Compare commits
1 Commits
opensuse-5
...
release_0_
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
ea75c7d8c1 |
135
.cirrus.yml
135
.cirrus.yml
@@ -1,135 +0,0 @@
|
||||
env:
|
||||
CIRRUS_CLONE_DEPTH: 1
|
||||
|
||||
freebsd_12_task:
|
||||
freebsd_instance:
|
||||
image_family: freebsd-12-1
|
||||
cpu: 8
|
||||
memory: 8G
|
||||
install_script:
|
||||
- ASSUME_ALWAYS_YES=yes pkg bootstrap -f ;
|
||||
- pkg install -y bash curl cyrus-sasl git glib gmake gnutls gsed
|
||||
nettle perl5 pixman pkgconf png usbredir ninja
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- ../configure --enable-werror || { cat config.log meson-logs/meson-log.txt; exit 1; }
|
||||
- gmake -j$(sysctl -n hw.ncpu)
|
||||
- gmake -j$(sysctl -n hw.ncpu) check V=1
|
||||
|
||||
macos_task:
|
||||
timeout_in: 90m
|
||||
osx_instance:
|
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image: catalina-base
|
||||
install_script:
|
||||
- brew install pkg-config python gnu-sed glib pixman make sdl2 bash ninja
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
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||||
- ../configure --python=/usr/local/bin/python3 --enable-werror
|
||||
--extra-cflags='-Wno-error=deprecated-declarations'
|
||||
|| { cat config.log meson-logs/meson-log.txt; exit 1; }
|
||||
- gmake -j$(sysctl -n hw.ncpu)
|
||||
- gmake check V=1
|
||||
|
||||
macos_xcode_task:
|
||||
timeout_in: 90m
|
||||
osx_instance:
|
||||
# this is an alias for the latest Xcode
|
||||
image: catalina-xcode
|
||||
install_script:
|
||||
- brew install pkg-config gnu-sed glib pixman make sdl2 bash ninja
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- ../configure --extra-cflags='-Wno-error=deprecated-declarations' --enable-modules
|
||||
--enable-werror --cc=clang || { cat config.log meson-logs/meson-log.txt; exit 1; }
|
||||
- gmake -j$(sysctl -n hw.ncpu)
|
||||
- gmake check V=1
|
||||
|
||||
windows_msys2_task:
|
||||
timeout_in: 90m
|
||||
windows_container:
|
||||
image: cirrusci/windowsservercore:2019
|
||||
os_version: 2019
|
||||
cpu: 8
|
||||
memory: 8G
|
||||
env:
|
||||
CIRRUS_SHELL: powershell
|
||||
MSYS: winsymlinks:nativestrict
|
||||
MSYSTEM: MINGW64
|
||||
CHERE_INVOKING: 1
|
||||
setup_script:
|
||||
- choco install -y --no-progress 7zip
|
||||
- Write-Output $env:PATH
|
||||
msys2_cache:
|
||||
folder: C:\tools\archive
|
||||
reupload_on_changes: false
|
||||
fingerprint_script: cat .cirrus.yml
|
||||
populate_script:
|
||||
- |
|
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md C:\tools
|
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md C:\tools\archive
|
||||
$start_time = Get-Date
|
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cd C:\tools
|
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bitsadmin /transfer msys_download /dynamic /download /priority FOREGROUND https://github.com/msys2/msys2-installer/releases/download/2020-09-03/msys2-base-x86_64-20200903.sfx.exe C:\tools\base.exe
|
||||
Write-Output "Download time taken: $((Get-Date).Subtract($start_time).Seconds) second(s)"
|
||||
C:\tools\base.exe -y
|
||||
((Get-Content -path C:\tools\msys64\etc\\post-install\\07-pacman-key.post -Raw) -replace '--refresh-keys', '--version') | Set-Content -Path C:\tools\msys64\etc\\post-install\\07-pacman-key.post
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "sed -i 's/^CheckSpace/#CheckSpace/g' /etc/pacman.conf"
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "export"
|
||||
C:\tools\msys64\usr\bin\pacman.exe --noconfirm -Sy
|
||||
echo Y | C:\tools\msys64\usr\bin\pacman.exe --noconfirm -Suu --overwrite=*
|
||||
taskkill /F /FI "MODULES eq msys-2.0.dll"
|
||||
tasklist
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "mv -f /etc/pacman.conf.pacnew /etc/pacman.conf || true"
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -Suu --overwrite=*"
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -S --needed \
|
||||
diffutils git grep make pkg-config sed \
|
||||
mingw-w64-x86_64-python \
|
||||
mingw-w64-x86_64-toolchain \
|
||||
mingw-w64-x86_64-SDL2 \
|
||||
mingw-w64-x86_64-SDL2_image \
|
||||
mingw-w64-x86_64-gtk3 \
|
||||
mingw-w64-x86_64-glib2 \
|
||||
mingw-w64-x86_64-ninja \
|
||||
mingw-w64-x86_64-jemalloc \
|
||||
mingw-w64-x86_64-lzo2 \
|
||||
mingw-w64-x86_64-zstd \
|
||||
mingw-w64-x86_64-libjpeg-turbo \
|
||||
mingw-w64-x86_64-pixman \
|
||||
mingw-w64-x86_64-libgcrypt \
|
||||
mingw-w64-x86_64-libpng \
|
||||
mingw-w64-x86_64-libssh \
|
||||
mingw-w64-x86_64-libxml2 \
|
||||
mingw-w64-x86_64-snappy \
|
||||
mingw-w64-x86_64-libusb \
|
||||
mingw-w64-x86_64-usbredir \
|
||||
mingw-w64-x86_64-libtasn1 \
|
||||
mingw-w64-x86_64-nettle \
|
||||
mingw-w64-x86_64-cyrus-sasl \
|
||||
mingw-w64-x86_64-curl \
|
||||
mingw-w64-x86_64-gnutls \
|
||||
mingw-w64-x86_64-libnfs \
|
||||
"
|
||||
bitsadmin /transfer msys_download /dynamic /download /priority FOREGROUND `
|
||||
https://repo.msys2.org/mingw/x86_64/mingw-w64-x86_64-python-sphinx-2.3.1-1-any.pkg.tar.xz `
|
||||
C:\tools\mingw-w64-x86_64-python-sphinx-2.3.1-1-any.pkg.tar.xz
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "pacman --noconfirm -U /c/tools/mingw-w64-x86_64-python-sphinx-2.3.1-1-any.pkg.tar.xz"
|
||||
del C:\tools\mingw-w64-x86_64-python-sphinx-2.3.1-1-any.pkg.tar.xz
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "rm -rf /var/cache/pacman/pkg/*"
|
||||
cd C:\tools\msys64
|
||||
echo "Start archive"
|
||||
cmd /C "7z a -ttar . -so | 7z a -txz -simsys2-x86_64.tar C:\tools\archive\msys2-x86_64.tar.xz"
|
||||
install_script:
|
||||
- |
|
||||
cd C:\tools
|
||||
cmd /C "7z x C:\tools\archive\msys2-x86_64.tar.xz -so | 7z x -aoa -simsys2-x86_64.tar -ttar -omsys64"
|
||||
C:\tools\msys64\usr\bin\bash.exe -lc "export"
|
||||
|
||||
script:
|
||||
- C:\tools\msys64\usr\bin\bash.exe -lc "mkdir build"
|
||||
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && ../configure --python=python3"
|
||||
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && make -j8"
|
||||
test_script:
|
||||
- C:\tools\msys64\usr\bin\bash.exe -lc "cd build && make V=1 check"
|
||||
21
.cvsignore
Normal file
21
.cvsignore
Normal file
@@ -0,0 +1,21 @@
|
||||
arm-user
|
||||
armeb-user
|
||||
config-host.*
|
||||
dyngen
|
||||
i386
|
||||
i386-softmmu
|
||||
i386-user
|
||||
ppc-softmmu
|
||||
ppc-user
|
||||
qemu-doc.html
|
||||
qemu-tech.html
|
||||
qemu.1
|
||||
qemu.pod
|
||||
qemu-img.1
|
||||
qemu-img.pod
|
||||
sparc-user
|
||||
qemu-img
|
||||
sparc-softmmu
|
||||
x86_64-softmmu
|
||||
sparc64-user
|
||||
sparc64-softmmu
|
||||
@@ -1,2 +0,0 @@
|
||||
((c-mode . ((c-file-style . "stroustrup")
|
||||
(indent-tabs-mode . nil))))
|
||||
@@ -1,44 +0,0 @@
|
||||
# EditorConfig is a file format and collection of text editor plugins
|
||||
# for maintaining consistent coding styles between different editors
|
||||
# and IDEs. Most popular editors support this either natively or via
|
||||
# plugin.
|
||||
#
|
||||
# Check https://editorconfig.org for details.
|
||||
|
||||
root = true
|
||||
|
||||
[*]
|
||||
end_of_line = lf
|
||||
insert_final_newline = true
|
||||
charset = utf-8
|
||||
|
||||
[*.mak]
|
||||
indent_style = tab
|
||||
indent_size = 8
|
||||
file_type_emacs = makefile
|
||||
|
||||
[Makefile*]
|
||||
indent_style = tab
|
||||
indent_size = 8
|
||||
file_type_emacs = makefile
|
||||
|
||||
[*.{c,h,c.inc,h.inc}]
|
||||
indent_style = space
|
||||
indent_size = 4
|
||||
file_type_emacs = c
|
||||
|
||||
[*.sh]
|
||||
indent_style = space
|
||||
indent_size = 4
|
||||
|
||||
[*.{s,S}]
|
||||
indent_style = tab
|
||||
indent_size = 8
|
||||
file_type_emacs = asm
|
||||
|
||||
[*.{vert,frag}]
|
||||
file_type_emacs = glsl
|
||||
|
||||
[*.json]
|
||||
indent_style = space
|
||||
file_type_emacs = python
|
||||
7
.exrc
7
.exrc
@@ -1,7 +0,0 @@
|
||||
"VIM settings to match QEMU coding style. They are activated by adding the
|
||||
"following settings (without the " symbol) as last two lines in $HOME/.vimrc:
|
||||
"set secure
|
||||
"set exrc
|
||||
set expandtab
|
||||
set shiftwidth=4
|
||||
set smarttab
|
||||
8
.gdbinit
8
.gdbinit
@@ -1,8 +0,0 @@
|
||||
# GDB may have ./.gdbinit loading disabled by default. In that case you can
|
||||
# follow the instructions it prints. They boil down to adding the following to
|
||||
# your home directory's ~/.gdbinit file:
|
||||
#
|
||||
# add-auto-load-safe-path /path/to/qemu/.gdbinit
|
||||
|
||||
# Load QEMU-specific sub-commands and settings
|
||||
source scripts/qemu-gdb.py
|
||||
2
.gitattributes
vendored
2
.gitattributes
vendored
@@ -1,2 +0,0 @@
|
||||
*.c.inc diff=c
|
||||
*.h.inc diff=c
|
||||
34
.github/lockdown.yml
vendored
34
.github/lockdown.yml
vendored
@@ -1,34 +0,0 @@
|
||||
# Configuration for Repo Lockdown - https://github.com/dessant/repo-lockdown
|
||||
|
||||
# Close issues and pull requests
|
||||
close: true
|
||||
|
||||
# Lock issues and pull requests
|
||||
lock: true
|
||||
|
||||
issues:
|
||||
comment: |
|
||||
Thank you for your interest in the QEMU project.
|
||||
|
||||
This repository is a read-only mirror of the project's master
|
||||
repostories hosted on https://git.qemu.org/git/qemu.git.
|
||||
The project does not process issues filed on GitHub.
|
||||
|
||||
The project issues are tracked on Launchpad:
|
||||
https://bugs.launchpad.net/qemu
|
||||
|
||||
QEMU welcomes bug report contributions. You can file new ones on:
|
||||
https://bugs.launchpad.net/qemu/+filebug
|
||||
|
||||
pulls:
|
||||
comment: |
|
||||
Thank you for your interest in the QEMU project.
|
||||
|
||||
This repository is a read-only mirror of the project's master
|
||||
repostories hosted on https://git.qemu.org/git/qemu.git.
|
||||
The project does not process merge requests filed on GitHub.
|
||||
|
||||
QEMU welcomes contributions of code (either fixing bugs or adding new
|
||||
functionality). However, we get a lot of patches, and so we have some
|
||||
guidelines about contributing on the project website:
|
||||
https://www.qemu.org/contribute/
|
||||
12
.gitignore
vendored
12
.gitignore
vendored
@@ -1,12 +0,0 @@
|
||||
/GNUmakefile
|
||||
/build/
|
||||
*.pyc
|
||||
.sdk
|
||||
.stgit-*
|
||||
.git-submodule-status
|
||||
cscope.*
|
||||
tags
|
||||
TAGS
|
||||
*~
|
||||
*.ast_raw
|
||||
*.depend_raw
|
||||
@@ -1,94 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# check-dco.py: validate all commits are signed off
|
||||
#
|
||||
# Copyright (C) 2020 Red Hat, Inc.
|
||||
#
|
||||
# SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
import os
|
||||
import os.path
|
||||
import sys
|
||||
import subprocess
|
||||
|
||||
namespace = "qemu-project"
|
||||
if len(sys.argv) >= 2:
|
||||
namespace = sys.argv[1]
|
||||
|
||||
cwd = os.getcwd()
|
||||
reponame = os.path.basename(cwd)
|
||||
repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)
|
||||
|
||||
subprocess.check_call(["git", "remote", "add", "check-dco", repourl])
|
||||
subprocess.check_call(["git", "fetch", "check-dco", "master"],
|
||||
stdout=subprocess.DEVNULL,
|
||||
stderr=subprocess.DEVNULL)
|
||||
|
||||
ancestor = subprocess.check_output(["git", "merge-base",
|
||||
"check-dco/master", "HEAD"],
|
||||
universal_newlines=True)
|
||||
|
||||
ancestor = ancestor.strip()
|
||||
|
||||
subprocess.check_call(["git", "remote", "rm", "check-dco"])
|
||||
|
||||
errors = False
|
||||
|
||||
print("\nChecking for 'Signed-off-by: NAME <EMAIL>' " +
|
||||
"on all commits since %s...\n" % ancestor)
|
||||
|
||||
log = subprocess.check_output(["git", "log", "--format=%H %s",
|
||||
ancestor + "..."],
|
||||
universal_newlines=True)
|
||||
|
||||
if log == "":
|
||||
commits = []
|
||||
else:
|
||||
commits = [[c[0:40], c[41:]] for c in log.strip().split("\n")]
|
||||
|
||||
for sha, subject in commits:
|
||||
|
||||
msg = subprocess.check_output(["git", "show", "-s", sha],
|
||||
universal_newlines=True)
|
||||
lines = msg.strip().split("\n")
|
||||
|
||||
print("🔍 %s %s" % (sha, subject))
|
||||
sob = False
|
||||
for line in lines:
|
||||
if "Signed-off-by:" in line:
|
||||
sob = True
|
||||
if "localhost" in line:
|
||||
print(" ❌ FAIL: bad email in %s" % line)
|
||||
errors = True
|
||||
|
||||
if not sob:
|
||||
print(" ❌ FAIL missing Signed-off-by tag")
|
||||
errors = True
|
||||
|
||||
if errors:
|
||||
print("""
|
||||
|
||||
❌ ERROR: One or more commits are missing a valid Signed-off-By tag.
|
||||
|
||||
|
||||
This project requires all contributors to assert that their contributions
|
||||
are provided in compliance with the terms of the Developer's Certificate
|
||||
of Origin 1.1 (DCO):
|
||||
|
||||
https://developercertificate.org/
|
||||
|
||||
To indicate acceptance of the DCO every commit must have a tag
|
||||
|
||||
Signed-off-by: REAL NAME <EMAIL>
|
||||
|
||||
This can be achieved by passing the "-s" flag to the "git commit" command.
|
||||
|
||||
To bulk update all commits on current branch "git rebase" can be used:
|
||||
|
||||
git rebase -i master -x 'git commit --amend --no-edit -s'
|
||||
|
||||
""")
|
||||
|
||||
sys.exit(1)
|
||||
|
||||
sys.exit(0)
|
||||
@@ -1,56 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# check-patch.py: run checkpatch.pl across all commits in a branch
|
||||
#
|
||||
# Copyright (C) 2020 Red Hat, Inc.
|
||||
#
|
||||
# SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
import os
|
||||
import os.path
|
||||
import sys
|
||||
import subprocess
|
||||
|
||||
namespace = "qemu-project"
|
||||
if len(sys.argv) >= 2:
|
||||
namespace = sys.argv[1]
|
||||
|
||||
cwd = os.getcwd()
|
||||
reponame = os.path.basename(cwd)
|
||||
repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)
|
||||
|
||||
# GitLab CI environment does not give us any direct info about the
|
||||
# base for the user's branch. We thus need to figure out a common
|
||||
# ancestor between the user's branch and current git master.
|
||||
subprocess.check_call(["git", "remote", "add", "check-patch", repourl])
|
||||
subprocess.check_call(["git", "fetch", "check-patch", "master"],
|
||||
stdout=subprocess.DEVNULL,
|
||||
stderr=subprocess.DEVNULL)
|
||||
|
||||
ancestor = subprocess.check_output(["git", "merge-base",
|
||||
"check-patch/master", "HEAD"],
|
||||
universal_newlines=True)
|
||||
|
||||
ancestor = ancestor.strip()
|
||||
|
||||
log = subprocess.check_output(["git", "log", "--format=%H %s",
|
||||
ancestor + "..."],
|
||||
universal_newlines=True)
|
||||
|
||||
subprocess.check_call(["git", "remote", "rm", "check-patch"])
|
||||
|
||||
if log == "":
|
||||
print("\nNo commits since %s, skipping checks\n" % ancestor)
|
||||
sys.exit(0)
|
||||
|
||||
errors = False
|
||||
|
||||
print("\nChecking all commits since %s...\n" % ancestor, flush=True)
|
||||
|
||||
ret = subprocess.run(["scripts/checkpatch.pl", "--terse", ancestor + "..."])
|
||||
|
||||
if ret.returncode != 0:
|
||||
print(" ❌ FAIL one or more commits failed scripts/checkpatch.pl")
|
||||
sys.exit(1)
|
||||
|
||||
sys.exit(0)
|
||||
@@ -1,248 +0,0 @@
|
||||
.container_job_template: &container_job_definition
|
||||
image: docker:stable
|
||||
stage: containers
|
||||
services:
|
||||
- docker:dind
|
||||
before_script:
|
||||
- export TAG="$CI_REGISTRY_IMAGE/qemu/$NAME:latest"
|
||||
- export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/$NAME:latest"
|
||||
- apk add python3
|
||||
- docker info
|
||||
- docker login $CI_REGISTRY -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
|
||||
script:
|
||||
- echo "TAG:$TAG"
|
||||
- echo "COMMON_TAG:$COMMON_TAG"
|
||||
- docker pull "$TAG" || docker pull "$COMMON_TAG" || true
|
||||
- ./tests/docker/docker.py --engine docker build
|
||||
-t "qemu/$NAME" -f "tests/docker/dockerfiles/$NAME.docker"
|
||||
-r $CI_REGISTRY_IMAGE
|
||||
- docker tag "qemu/$NAME" "$TAG"
|
||||
- docker push "$TAG"
|
||||
after_script:
|
||||
- docker logout
|
||||
rules:
|
||||
- changes:
|
||||
- .gitlab-ci.d/containers.yml
|
||||
- tests/docker/*
|
||||
- tests/docker/dockerfiles/*
|
||||
- if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
|
||||
- if: '$CI_COMMIT_REF_NAME == "testing/next"'
|
||||
|
||||
amd64-centos7-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: centos7
|
||||
|
||||
amd64-centos8-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: centos8
|
||||
|
||||
amd64-debian10-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: debian10
|
||||
|
||||
amd64-debian11-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: debian11
|
||||
|
||||
alpha-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-alpha-cross
|
||||
|
||||
amd64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-amd64-cross
|
||||
|
||||
amd64-debian-user-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-all-test-cross
|
||||
|
||||
amd64-debian-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-amd64
|
||||
|
||||
arm64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-arm64-cross
|
||||
|
||||
arm64-test-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian11-container']
|
||||
variables:
|
||||
NAME: debian-arm64-test-cross
|
||||
|
||||
armel-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-armel-cross
|
||||
|
||||
armhf-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-armhf-cross
|
||||
|
||||
hppa-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-hppa-cross
|
||||
|
||||
m68k-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-m68k-cross
|
||||
|
||||
mips64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-mips64-cross
|
||||
|
||||
mips64el-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-mips64el-cross
|
||||
|
||||
mips-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-mips-cross
|
||||
|
||||
mipsel-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-mipsel-cross
|
||||
|
||||
powerpc-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-powerpc-cross
|
||||
|
||||
ppc64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-ppc64-cross
|
||||
|
||||
ppc64el-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-ppc64el-cross
|
||||
|
||||
riscv64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-riscv64-cross
|
||||
|
||||
s390x-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-s390x-cross
|
||||
|
||||
sh4-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-sh4-cross
|
||||
|
||||
sparc64-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-sparc64-cross
|
||||
|
||||
tricore-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
stage: containers-layer2
|
||||
needs: ['amd64-debian10-container']
|
||||
variables:
|
||||
NAME: debian-tricore-cross
|
||||
|
||||
xtensa-debian-cross-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: debian-xtensa-cross
|
||||
|
||||
cris-fedora-cross-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: fedora-cris-cross
|
||||
|
||||
amd64-fedora-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: fedora
|
||||
|
||||
i386-fedora-cross-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: fedora-i386-cross
|
||||
|
||||
win32-fedora-cross-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: fedora-win32-cross
|
||||
|
||||
win64-fedora-cross-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: fedora-win64-cross
|
||||
|
||||
amd64-ubuntu1804-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: ubuntu1804
|
||||
|
||||
amd64-ubuntu2004-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: ubuntu2004
|
||||
|
||||
amd64-ubuntu-container:
|
||||
<<: *container_job_definition
|
||||
variables:
|
||||
NAME: ubuntu
|
||||
@@ -1,114 +0,0 @@
|
||||
|
||||
.cross_system_build_job_template: &cross_system_build_job_definition
|
||||
stage: build
|
||||
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
|
||||
timeout: 80m
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH
|
||||
../configure --enable-werror $QEMU_CONFIGURE_OPTS --disable-user
|
||||
--target-list-exclude="aarch64-softmmu i386-softmmu microblaze-softmmu
|
||||
mips-softmmu mipsel-softmmu mips64-softmmu ppc64-softmmu sh4-softmmu
|
||||
xtensa-softmmu"
|
||||
- make -j$(expr $(nproc) + 1) all check-build
|
||||
|
||||
.cross_user_build_job_template: &cross_user_build_job_definition
|
||||
stage: build
|
||||
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- PKG_CONFIG_PATH=$PKG_CONFIG_PATH
|
||||
../configure --enable-werror $QEMU_CONFIGURE_OPTS --disable-system
|
||||
- make -j$(expr $(nproc) + 1) all check-build
|
||||
|
||||
cross-armel-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-armel-cross
|
||||
|
||||
cross-armel-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-armel-cross
|
||||
|
||||
cross-armhf-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-armhf-cross
|
||||
|
||||
cross-armhf-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-armhf-cross
|
||||
|
||||
cross-arm64-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-arm64-cross
|
||||
|
||||
cross-arm64-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-arm64-cross
|
||||
|
||||
cross-mips-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mips-cross
|
||||
|
||||
cross-mips-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mips-cross
|
||||
|
||||
cross-mipsel-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mipsel-cross
|
||||
|
||||
cross-mipsel-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mipsel-cross
|
||||
|
||||
cross-mips64el-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mips64el-cross
|
||||
|
||||
cross-mips64el-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-mips64el-cross
|
||||
|
||||
cross-ppc64el-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-ppc64el-cross
|
||||
|
||||
cross-ppc64el-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-ppc64el-cross
|
||||
|
||||
cross-s390x-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-s390x-cross
|
||||
|
||||
cross-s390x-user:
|
||||
<<: *cross_user_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-s390x-cross
|
||||
|
||||
cross-win32-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora-win32-cross
|
||||
|
||||
cross-win64-system:
|
||||
<<: *cross_system_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora-win64-cross
|
||||
@@ -1,50 +0,0 @@
|
||||
docker-edk2:
|
||||
stage: containers
|
||||
rules: # Only run this job when the Dockerfile is modified
|
||||
- changes:
|
||||
- .gitlab-ci.d/edk2.yml
|
||||
- .gitlab-ci.d/edk2/Dockerfile
|
||||
when: always
|
||||
image: docker:19.03.1
|
||||
services:
|
||||
- docker:19.03.1-dind
|
||||
variables:
|
||||
GIT_DEPTH: 3
|
||||
IMAGE_TAG: $CI_REGISTRY_IMAGE:edk2-cross-build
|
||||
# We don't use TLS
|
||||
DOCKER_HOST: tcp://docker:2375
|
||||
DOCKER_TLS_CERTDIR: ""
|
||||
before_script:
|
||||
- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
|
||||
script:
|
||||
- docker pull $IMAGE_TAG || true
|
||||
- docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
|
||||
--tag $IMAGE_TAG .gitlab-ci.d/edk2
|
||||
- docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
|
||||
- docker push $IMAGE_TAG
|
||||
|
||||
build-edk2:
|
||||
stage: build
|
||||
rules: # Only run this job when ...
|
||||
- changes: # ... roms/edk2/ is modified (submodule updated)
|
||||
- roms/edk2/*
|
||||
when: always
|
||||
- if: '$CI_COMMIT_REF_NAME =~ /^edk2/' # or the branch/tag starts with 'edk2'
|
||||
when: always
|
||||
- if: '$CI_COMMIT_MESSAGE =~ /edk2/i' # or last commit description contains 'EDK2'
|
||||
when: always
|
||||
artifacts:
|
||||
paths: # 'artifacts.zip' will contains the following files:
|
||||
- pc-bios/edk2*bz2
|
||||
- pc-bios/edk2-licenses.txt
|
||||
- edk2-stdout.log
|
||||
- edk2-stderr.log
|
||||
image: $CI_REGISTRY_IMAGE:edk2-cross-build
|
||||
variables:
|
||||
GIT_DEPTH: 3
|
||||
script: # Clone the required submodules and build EDK2
|
||||
- git submodule update --init roms/edk2
|
||||
- git -C roms/edk2 submodule update --init
|
||||
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
|
||||
- echo "=== Using ${JOBS} simultaneous jobs ==="
|
||||
- make -j${JOBS} -C roms efi 2>&1 1>edk2-stdout.log | tee -a edk2-stderr.log >&2
|
||||
@@ -1,27 +0,0 @@
|
||||
#
|
||||
# Docker image to cross-compile EDK2 firmware binaries
|
||||
#
|
||||
FROM ubuntu:16.04
|
||||
|
||||
MAINTAINER Philippe Mathieu-Daudé <philmd@redhat.com>
|
||||
|
||||
# Install packages required to build EDK2
|
||||
RUN apt update \
|
||||
&& \
|
||||
\
|
||||
DEBIAN_FRONTEND=noninteractive \
|
||||
apt install --assume-yes --no-install-recommends \
|
||||
build-essential \
|
||||
ca-certificates \
|
||||
dos2unix \
|
||||
gcc-aarch64-linux-gnu \
|
||||
gcc-arm-linux-gnueabi \
|
||||
git \
|
||||
iasl \
|
||||
make \
|
||||
nasm \
|
||||
python \
|
||||
uuid-dev \
|
||||
&& \
|
||||
\
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
@@ -1,56 +0,0 @@
|
||||
docker-opensbi:
|
||||
stage: containers
|
||||
rules: # Only run this job when the Dockerfile is modified
|
||||
- changes:
|
||||
- .gitlab-ci.d/opensbi.yml
|
||||
- .gitlab-ci.d/opensbi/Dockerfile
|
||||
when: always
|
||||
image: docker:19.03.1
|
||||
services:
|
||||
- docker:19.03.1-dind
|
||||
variables:
|
||||
GIT_DEPTH: 3
|
||||
IMAGE_TAG: $CI_REGISTRY_IMAGE:opensbi-cross-build
|
||||
# We don't use TLS
|
||||
DOCKER_HOST: tcp://docker:2375
|
||||
DOCKER_TLS_CERTDIR: ""
|
||||
before_script:
|
||||
- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
|
||||
script:
|
||||
- docker pull $IMAGE_TAG || true
|
||||
- docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
|
||||
--tag $IMAGE_TAG .gitlab-ci.d/opensbi
|
||||
- docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
|
||||
- docker push $IMAGE_TAG
|
||||
|
||||
build-opensbi:
|
||||
stage: build
|
||||
rules: # Only run this job when ...
|
||||
- changes: # ... roms/opensbi/ is modified (submodule updated)
|
||||
- roms/opensbi/*
|
||||
when: always
|
||||
- if: '$CI_COMMIT_REF_NAME =~ /^opensbi/' # or the branch/tag starts with 'opensbi'
|
||||
when: always
|
||||
- if: '$CI_COMMIT_MESSAGE =~ /opensbi/i' # or last commit description contains 'OpenSBI'
|
||||
when: always
|
||||
artifacts:
|
||||
paths: # 'artifacts.zip' will contains the following files:
|
||||
- pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
|
||||
- pc-bios/opensbi-riscv32-generic-fw_dynamic.elf
|
||||
- pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
|
||||
- pc-bios/opensbi-riscv64-generic-fw_dynamic.elf
|
||||
- opensbi32-generic-stdout.log
|
||||
- opensbi32-generic-stderr.log
|
||||
- opensbi64-generic-stdout.log
|
||||
- opensbi64-generic-stderr.log
|
||||
image: $CI_REGISTRY_IMAGE:opensbi-cross-build
|
||||
variables:
|
||||
GIT_DEPTH: 3
|
||||
script: # Clone the required submodules and build OpenSBI
|
||||
- git submodule update --init roms/opensbi
|
||||
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
|
||||
- echo "=== Using ${JOBS} simultaneous jobs ==="
|
||||
- make -j${JOBS} -C roms/opensbi clean
|
||||
- make -j${JOBS} -C roms opensbi32-generic 2>&1 1>opensbi32-generic-stdout.log | tee -a opensbi32-generic-stderr.log >&2
|
||||
- make -j${JOBS} -C roms/opensbi clean
|
||||
- make -j${JOBS} -C roms opensbi64-generic 2>&1 1>opensbi64-generic-stdout.log | tee -a opensbi64-generic-stderr.log >&2
|
||||
@@ -1,33 +0,0 @@
|
||||
#
|
||||
# Docker image to cross-compile OpenSBI firmware binaries
|
||||
#
|
||||
FROM ubuntu:18.04
|
||||
|
||||
MAINTAINER Bin Meng <bmeng.cn@gmail.com>
|
||||
|
||||
# Install packages required to build OpenSBI
|
||||
RUN apt update \
|
||||
&& \
|
||||
\
|
||||
DEBIAN_FRONTEND=noninteractive \
|
||||
apt install --assume-yes --no-install-recommends \
|
||||
build-essential \
|
||||
ca-certificates \
|
||||
git \
|
||||
make \
|
||||
wget \
|
||||
&& \
|
||||
\
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Manually install the kernel.org "Crosstool" based toolchains for gcc-8.3
|
||||
RUN wget -O - \
|
||||
https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.3.0/x86_64-gcc-8.3.0-nolibc-riscv32-linux.tar.xz \
|
||||
| tar -C /opt -xJ
|
||||
RUN wget -O - \
|
||||
https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.3.0/x86_64-gcc-8.3.0-nolibc-riscv64-linux.tar.xz \
|
||||
| tar -C /opt -xJ
|
||||
|
||||
# Export the toolchains to the system path
|
||||
ENV PATH="/opt/gcc-8.3.0-nolibc/riscv32-linux/bin:${PATH}"
|
||||
ENV PATH="/opt/gcc-8.3.0-nolibc/riscv64-linux/bin:${PATH}"
|
||||
470
.gitlab-ci.yml
470
.gitlab-ci.yml
@@ -1,470 +0,0 @@
|
||||
# Currently we have two build stages after our containers are built:
|
||||
# - build (for traditional build and test or first stage build)
|
||||
# - test (for test stages, using build artefacts from a build stage)
|
||||
stages:
|
||||
- containers
|
||||
- containers-layer2
|
||||
- build
|
||||
- test
|
||||
|
||||
include:
|
||||
- local: '/.gitlab-ci.d/edk2.yml'
|
||||
- local: '/.gitlab-ci.d/opensbi.yml'
|
||||
- local: '/.gitlab-ci.d/containers.yml'
|
||||
- local: '/.gitlab-ci.d/crossbuilds.yml'
|
||||
|
||||
.native_build_job_template: &native_build_job_definition
|
||||
stage: build
|
||||
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
|
||||
before_script:
|
||||
- JOBS=$(expr $(nproc) + 1)
|
||||
- sed -i s,git.qemu.org/git,gitlab.com/qemu-project, .gitmodules
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- if test -n "$TARGETS";
|
||||
then
|
||||
../configure --enable-werror $CONFIGURE_ARGS --target-list="$TARGETS" ;
|
||||
else
|
||||
../configure --enable-werror $CONFIGURE_ARGS ;
|
||||
fi || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
- make -j"$JOBS"
|
||||
- if test -n "$MAKE_CHECK_ARGS";
|
||||
then
|
||||
make -j"$JOBS" $MAKE_CHECK_ARGS ;
|
||||
fi
|
||||
|
||||
.native_test_job_template: &native_test_job_definition
|
||||
stage: test
|
||||
image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:latest
|
||||
script:
|
||||
- cd build
|
||||
- find . -type f -exec touch {} +
|
||||
- make $MAKE_CHECK_ARGS
|
||||
|
||||
.acceptance_template: &acceptance_definition
|
||||
cache:
|
||||
key: "${CI_JOB_NAME}-cache"
|
||||
paths:
|
||||
- ${CI_PROJECT_DIR}/avocado-cache
|
||||
policy: pull-push
|
||||
artifacts:
|
||||
paths:
|
||||
- build/tests/results/latest/results.xml
|
||||
reports:
|
||||
junit: build/tests/results/latest/results.xml
|
||||
before_script:
|
||||
- mkdir -p ~/.config/avocado
|
||||
- echo "[datadir.paths]" > ~/.config/avocado/avocado.conf
|
||||
- echo "cache_dirs = ['${CI_PROJECT_DIR}/avocado-cache']"
|
||||
>> ~/.config/avocado/avocado.conf
|
||||
- if [ -d ${CI_PROJECT_DIR}/avocado-cache ]; then
|
||||
du -chs ${CI_PROJECT_DIR}/avocado-cache ;
|
||||
fi
|
||||
- export AVOCADO_ALLOW_UNTRUSTED_CODE=1
|
||||
after_script:
|
||||
- cd build
|
||||
- python3 -c 'import json; r = json.load(open("tests/results/latest/results.json")); [print(t["logfile"]) for t in r["tests"] if t["status"] not in ("PASS", "SKIP", "CANCEL")]' | xargs cat
|
||||
- du -chs ${CI_PROJECT_DIR}/avocado-cache
|
||||
|
||||
build-system-ubuntu:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu
|
||||
moxie-softmmu microblazeel-softmmu mips64el-softmmu
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
CONFIGURE_ARGS: --enable-docs
|
||||
artifacts:
|
||||
expire_in: 2 days
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-system-ubuntu:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-ubuntu
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
acceptance-system-ubuntu:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-ubuntu
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
MAKE_CHECK_ARGS: check-acceptance
|
||||
<<: *acceptance_definition
|
||||
|
||||
build-system-debian:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-amd64
|
||||
TARGETS: arm-softmmu avr-softmmu i386-softmmu mipsel-softmmu
|
||||
riscv64-softmmu sh4eb-softmmu sparc-softmmu xtensaeb-softmmu
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
CONFIGURE_ARGS: --enable-docs
|
||||
artifacts:
|
||||
expire_in: 2 days
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-system-debian:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-debian
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: debian-amd64
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
acceptance-system-debian:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-debian
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: debian-amd64
|
||||
MAKE_CHECK_ARGS: check-acceptance
|
||||
<<: *acceptance_definition
|
||||
|
||||
build-system-fedora:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
CONFIGURE_ARGS: --disable-gcrypt --enable-nettle --enable-docs
|
||||
TARGETS: tricore-softmmu microblaze-softmmu mips-softmmu
|
||||
xtensa-softmmu m68k-softmmu riscv32-softmmu ppc-softmmu sparc64-softmmu
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
artifacts:
|
||||
expire_in: 2 days
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-system-fedora:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-fedora
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
acceptance-system-fedora:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-fedora
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
MAKE_CHECK_ARGS: check-acceptance
|
||||
<<: *acceptance_definition
|
||||
|
||||
build-system-centos:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: centos8
|
||||
CONFIGURE_ARGS: --disable-nettle --enable-gcrypt
|
||||
TARGETS: ppc64-softmmu or1k-softmmu s390x-softmmu
|
||||
x86_64-softmmu rx-softmmu sh4-softmmu nios2-softmmu
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
artifacts:
|
||||
expire_in: 2 days
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-system-centos:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-centos
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: centos8
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
acceptance-system-centos:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-system-centos
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: centos8
|
||||
MAKE_CHECK_ARGS: check-acceptance
|
||||
<<: *acceptance_definition
|
||||
|
||||
build-disabled:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
CONFIGURE_ARGS: --disable-attr --disable-avx2 --disable-bochs
|
||||
--disable-brlapi --disable-bzip2 --disable-cap-ng --disable-capstone
|
||||
--disable-cloop --disable-coroutine-pool --disable-curl --disable-curses
|
||||
--disable-dmg --disable-docs --disable-glusterfs --disable-gnutls
|
||||
--disable-gtk --disable-guest-agent --disable-iconv --disable-kvm
|
||||
--disable-libiscsi --disable-libpmem --disable-libssh --disable-libusb
|
||||
--disable-libxml2 --disable-linux-aio --disable-live-block-migration
|
||||
--disable-lzo --disable-malloc-trim --disable-mpath --disable-nettle
|
||||
--disable-numa --disable-parallels --disable-pie --disable-qcow1
|
||||
--disable-qed --disable-qom-cast-debug --disable-rbd --disable-rdma
|
||||
--disable-replication --disable-sdl --disable-seccomp --disable-sheepdog
|
||||
--disable-slirp --disable-smartcard --disable-snappy --disable-spice
|
||||
--disable-strip --disable-tpm --disable-usb-redir --disable-vdi
|
||||
--disable-vhost-crypto --disable-vhost-net --disable-vhost-scsi
|
||||
--disable-vhost-user --disable-vhost-vdpa --disable-vhost-vsock
|
||||
--disable-virglrenderer --disable-vnc --disable-vte --disable-vvfat
|
||||
--disable-xen --disable-zstd
|
||||
TARGETS: arm-softmmu i386-softmmu ppc64-softmmu mips64-softmmu
|
||||
s390x-softmmu i386-linux-user
|
||||
MAKE_CHECK_ARGS: check-qtest SPEED=slow
|
||||
|
||||
build-tcg-disabled:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: centos8
|
||||
script:
|
||||
- mkdir build
|
||||
- cd build
|
||||
- ../configure --disable-tcg --audio-drv-list="" || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
- make -j"$JOBS"
|
||||
- make check-unit
|
||||
- make check-qapi-schema
|
||||
- cd tests/qemu-iotests/
|
||||
- ./check -raw 001 002 003 004 005 008 009 010 011 012 021 025 032 033 048
|
||||
052 063 077 086 101 104 106 113 148 150 151 152 157 159 160 163
|
||||
170 171 183 184 192 194 197 208 215 221 222 226 227 236 253 277
|
||||
- ./check -qcow2 028 051 056 057 058 065 068 082 085 091 095 096 102 122
|
||||
124 132 139 142 144 145 151 152 155 157 165 194 196 197 200 202
|
||||
208 209 215 216 218 222 227 234 246 247 248 250 254 255 257 258
|
||||
260 261 262 263 264 270 272 273 277 279
|
||||
|
||||
build-user:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
CONFIGURE_ARGS: --disable-tools --disable-system
|
||||
MAKE_CHECK_ARGS: check-tcg
|
||||
|
||||
# Only build the softmmu targets we have check-tcg tests for
|
||||
build-some-softmmu:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
CONFIGURE_ARGS: --disable-tools --enable-debug-tcg
|
||||
TARGETS: xtensa-softmmu arm-softmmu aarch64-softmmu alpha-softmmu
|
||||
MAKE_CHECK_ARGS: check-tcg
|
||||
|
||||
# Run check-tcg against linux-user (with plugins)
|
||||
# we skip sparc64-linux-user until it has been fixed somewhat
|
||||
# we skip cris-linux-user as it doesn't use the common run loop
|
||||
build-user-plugins:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
CONFIGURE_ARGS: --disable-tools --disable-system --enable-plugins --enable-debug-tcg --target-list-exclude=sparc64-linux-user,cris-linux-user
|
||||
MAKE_CHECK_ARGS: check-tcg
|
||||
timeout: 1h 30m
|
||||
|
||||
build-some-softmmu-plugins:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
CONFIGURE_ARGS: --disable-tools --disable-user --enable-plugins --enable-debug-tcg
|
||||
TARGETS: xtensa-softmmu arm-softmmu aarch64-softmmu alpha-softmmu
|
||||
MAKE_CHECK_ARGS: check-tcg
|
||||
|
||||
build-clang:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
CONFIGURE_ARGS: --cc=clang --cxx=clang++
|
||||
TARGETS: alpha-softmmu arm-softmmu m68k-softmmu mips64-softmmu
|
||||
ppc-softmmu s390x-softmmu arm-linux-user
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
# These targets are on the way out
|
||||
build-deprecated:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
CONFIGURE_ARGS: --disable-docs --disable-tools
|
||||
MAKE_CHECK_ARGS: build-tcg
|
||||
TARGETS: ppc64abi32-linux-user tilegx-linux-user lm32-softmmu
|
||||
unicore32-softmmu
|
||||
artifacts:
|
||||
expire_in: 2 days
|
||||
paths:
|
||||
- build
|
||||
|
||||
# We split the check-tcg step as test failures are expected but we still
|
||||
# want to catch the build breaking.
|
||||
check-deprecated:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-deprecated
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: debian-all-test-cross
|
||||
MAKE_CHECK_ARGS: check-tcg
|
||||
allow_failure: true
|
||||
|
||||
build-oss-fuzz:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
script:
|
||||
- mkdir build-oss-fuzz
|
||||
- CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
|
||||
./scripts/oss-fuzz/build.sh
|
||||
- export ASAN_OPTIONS="fast_unwind_on_malloc=0"
|
||||
- for fuzzer in $(find ./build-oss-fuzz/DEST_DIR/ -executable -type f
|
||||
| grep -v slirp); do
|
||||
grep "LLVMFuzzerTestOneInput" ${fuzzer} > /dev/null 2>&1 || continue ;
|
||||
echo Testing ${fuzzer} ... ;
|
||||
"${fuzzer}" -runs=1 -seed=1 || exit 1 ;
|
||||
done
|
||||
# Unrelated to fuzzer: run some tests with -fsanitize=address
|
||||
- cd build-oss-fuzz && make check-qtest-i386 check-unit
|
||||
|
||||
build-tci:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: fedora
|
||||
script:
|
||||
- TARGETS="aarch64 alpha arm hppa m68k microblaze moxie ppc64 s390x x86_64"
|
||||
- mkdir build
|
||||
- cd build
|
||||
- ../configure --enable-tcg-interpreter
|
||||
--target-list="$(for tg in $TARGETS; do echo -n ${tg}'-softmmu '; done)" || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
- make -j"$JOBS"
|
||||
- make run-tcg-tests-x86_64-softmmu
|
||||
- make tests/qtest/boot-serial-test tests/qtest/cdrom-test tests/qtest/pxe-test
|
||||
- for tg in $TARGETS ; do
|
||||
export QTEST_QEMU_BINARY="./qemu-system-${tg}" ;
|
||||
./tests/qtest/boot-serial-test || exit 1 ;
|
||||
./tests/qtest/cdrom-test || exit 1 ;
|
||||
done
|
||||
- QTEST_QEMU_BINARY="./qemu-system-x86_64" ./tests/qtest/pxe-test
|
||||
- QTEST_QEMU_BINARY="./qemu-system-s390x" ./tests/qtest/pxe-test -m slow
|
||||
|
||||
# Most jobs test latest gcrypt or nettle builds
|
||||
#
|
||||
# These jobs test old gcrypt and nettle from RHEL7
|
||||
# which had some API differences.
|
||||
build-crypto-old-nettle:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
TARGETS: x86_64-softmmu x86_64-linux-user
|
||||
CONFIGURE_ARGS: --disable-gcrypt --enable-nettle
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
artifacts:
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-crypto-old-nettle:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-crypto-old-nettle
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
|
||||
build-crypto-old-gcrypt:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
TARGETS: x86_64-softmmu x86_64-linux-user
|
||||
CONFIGURE_ARGS: --disable-nettle --enable-gcrypt
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
artifacts:
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-crypto-old-gcrypt:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-crypto-old-gcrypt
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
|
||||
build-crypto-only-gnutls:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
TARGETS: x86_64-softmmu x86_64-linux-user
|
||||
CONFIGURE_ARGS: --disable-nettle --disable-gcrypt --enable-gnutls
|
||||
MAKE_CHECK_ARGS: check-build
|
||||
artifacts:
|
||||
paths:
|
||||
- build
|
||||
|
||||
check-crypto-only-gnutls:
|
||||
<<: *native_test_job_definition
|
||||
needs:
|
||||
- job: build-crypto-only-gnutls
|
||||
artifacts: true
|
||||
variables:
|
||||
IMAGE: centos7
|
||||
MAKE_CHECK_ARGS: check
|
||||
|
||||
# We don't need to exercise every backend with every front-end
|
||||
build-trace-multi-user:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
CONFIGURE_ARGS: --enable-trace-backends=log,simple,syslog --disable-system
|
||||
|
||||
build-trace-ftrace-system:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
CONFIGURE_ARGS: --enable-trace-backends=ftrace --target-list=x86_64-softmmu
|
||||
|
||||
build-trace-ust-system:
|
||||
<<: *native_build_job_definition
|
||||
variables:
|
||||
IMAGE: ubuntu2004
|
||||
CONFIGURE_ARGS: --enable-trace-backends=ust --target-list=x86_64-softmmu
|
||||
|
||||
check-patch:
|
||||
stage: build
|
||||
image: $CI_REGISTRY_IMAGE/qemu/centos8:latest
|
||||
script: .gitlab-ci.d/check-patch.py
|
||||
except:
|
||||
variables:
|
||||
- $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 'master'
|
||||
variables:
|
||||
GIT_DEPTH: 1000
|
||||
allow_failure: true
|
||||
|
||||
check-dco:
|
||||
stage: build
|
||||
image: $CI_REGISTRY_IMAGE/qemu/centos8:latest
|
||||
script: .gitlab-ci.d/check-dco.py
|
||||
except:
|
||||
variables:
|
||||
- $CI_PROJECT_NAMESPACE == 'qemu-project' && $CI_COMMIT_BRANCH == 'master'
|
||||
variables:
|
||||
GIT_DEPTH: 1000
|
||||
|
||||
pages:
|
||||
image: $CI_REGISTRY_IMAGE/qemu/ubuntu2004:latest
|
||||
stage: test
|
||||
needs:
|
||||
- job: build-system-ubuntu
|
||||
artifacts: true
|
||||
script:
|
||||
- mkdir public
|
||||
- mv build/docs/index.html public/
|
||||
- for i in devel interop specs system tools user ; do mv build/docs/$i public/ ; done
|
||||
artifacts:
|
||||
paths:
|
||||
- public
|
||||
66
.gitmodules
vendored
66
.gitmodules
vendored
@@ -1,66 +0,0 @@
|
||||
[submodule "roms/seabios"]
|
||||
path = roms/seabios
|
||||
url = https://git.qemu.org/git/seabios.git/
|
||||
[submodule "roms/SLOF"]
|
||||
path = roms/SLOF
|
||||
url = https://git.qemu.org/git/SLOF.git
|
||||
[submodule "roms/ipxe"]
|
||||
path = roms/ipxe
|
||||
url = https://git.qemu.org/git/ipxe.git
|
||||
[submodule "roms/openbios"]
|
||||
path = roms/openbios
|
||||
url = https://git.qemu.org/git/openbios.git
|
||||
[submodule "roms/qemu-palcode"]
|
||||
path = roms/qemu-palcode
|
||||
url = https://git.qemu.org/git/qemu-palcode.git
|
||||
[submodule "roms/sgabios"]
|
||||
path = roms/sgabios
|
||||
url = https://git.qemu.org/git/sgabios.git
|
||||
[submodule "dtc"]
|
||||
path = dtc
|
||||
url = https://git.qemu.org/git/dtc.git
|
||||
[submodule "roms/u-boot"]
|
||||
path = roms/u-boot
|
||||
url = https://git.qemu.org/git/u-boot.git
|
||||
[submodule "roms/skiboot"]
|
||||
path = roms/skiboot
|
||||
url = https://git.qemu.org/git/skiboot.git
|
||||
[submodule "roms/QemuMacDrivers"]
|
||||
path = roms/QemuMacDrivers
|
||||
url = https://git.qemu.org/git/QemuMacDrivers.git
|
||||
[submodule "ui/keycodemapdb"]
|
||||
path = ui/keycodemapdb
|
||||
url = https://git.qemu.org/git/keycodemapdb.git
|
||||
[submodule "capstone"]
|
||||
path = capstone
|
||||
url = https://git.qemu.org/git/capstone.git
|
||||
[submodule "roms/seabios-hppa"]
|
||||
path = roms/seabios-hppa
|
||||
url = https://git.qemu.org/git/seabios-hppa.git
|
||||
[submodule "roms/u-boot-sam460ex"]
|
||||
path = roms/u-boot-sam460ex
|
||||
url = https://git.qemu.org/git/u-boot-sam460ex.git
|
||||
[submodule "tests/fp/berkeley-testfloat-3"]
|
||||
path = tests/fp/berkeley-testfloat-3
|
||||
url = https://git.qemu.org/git/berkeley-testfloat-3.git
|
||||
[submodule "tests/fp/berkeley-softfloat-3"]
|
||||
path = tests/fp/berkeley-softfloat-3
|
||||
url = https://git.qemu.org/git/berkeley-softfloat-3.git
|
||||
[submodule "roms/edk2"]
|
||||
path = roms/edk2
|
||||
url = https://git.qemu.org/git/edk2.git
|
||||
[submodule "slirp"]
|
||||
path = slirp
|
||||
url = https://git.qemu.org/git/libslirp.git
|
||||
[submodule "roms/opensbi"]
|
||||
path = roms/opensbi
|
||||
url = https://git.qemu.org/git/opensbi.git
|
||||
[submodule "roms/qboot"]
|
||||
path = roms/qboot
|
||||
url = https://git.qemu.org/git/qboot.git
|
||||
[submodule "meson"]
|
||||
path = meson
|
||||
url = https://git.qemu.org/git/meson.git
|
||||
[submodule "roms/vbootrom"]
|
||||
path = roms/vbootrom
|
||||
url = https://git.qemu.org/git/vbootrom.git
|
||||
51
.gitpublish
51
.gitpublish
@@ -1,51 +0,0 @@
|
||||
#
|
||||
# Common git-publish profiles that can be used to send patches to QEMU upstream.
|
||||
#
|
||||
# See https://github.com/stefanha/git-publish for more information
|
||||
#
|
||||
[gitpublishprofile "default"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "rfc"]
|
||||
base = master
|
||||
prefix = RFC PATCH
|
||||
to = qemu-devel@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "stable"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-stable@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "trivial"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-trivial@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "block"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-block@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "arm"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-arm@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "s390"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-s390@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
|
||||
[gitpublishprofile "ppc"]
|
||||
base = master
|
||||
to = qemu-devel@nongnu.org
|
||||
cc = qemu-ppc@nongnu.org
|
||||
cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
|
||||
173
.mailmap
173
.mailmap
@@ -1,173 +0,0 @@
|
||||
# This mailmap fixes up author names/addresses.
|
||||
#
|
||||
# If you are adding to this file consider if a similar change needs to
|
||||
# be made to contrib/gitdm/aliases. They are not however completely
|
||||
# analogous. .mailmap is concerned with fixing up damaged author
|
||||
# fields where as the gitdm equivalent is more concerned with making
|
||||
# sure multiple email addresses get mapped onto the same author.
|
||||
#
|
||||
# From man git-shortlog the forms are:
|
||||
#
|
||||
# Proper Name <commit@email.xx>
|
||||
# <proper@email.xx> <commit@email.xx>
|
||||
# Proper Name <proper@email.xx> <commit@email.xx>
|
||||
# Proper Name <proper@email.xx> Commit Name <commit@email.xx>
|
||||
#
|
||||
|
||||
# The first section translates weird addresses from the original git import
|
||||
# into proper addresses so that they are counted properly by git shortlog.
|
||||
Andrzej Zaborowski <balrogg@gmail.com> balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Anthony Liguori <anthony@codemonkey.ws> aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Aurelien Jarno <aurelien@aurel32.net> aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Blue Swirl <blauwirbel@gmail.com> blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Edgar E. Iglesias <edgar.iglesias@gmail.com> edgar_igl <edgar_igl@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Fabrice Bellard <fabrice@bellard.org> bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Jocelyn Mayer <l_indien@magic.fr> j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Paul Brook <paul@codesourcery.com> pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
Thiemo Seufer <ths@networkno.de> ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
malc <av1474@comtv.ru> malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
|
||||
# There is also a:
|
||||
# (no author) <(no author)@c046a42c-6fe2-441c-8c8c-71466251a162>
|
||||
# for the cvs2svn initialization commit e63c3dc74bf.
|
||||
|
||||
# Next, translate a few commits where mailman rewrote the From: line due
|
||||
# to strict SPF, although we prefer to avoid adding more entries like that.
|
||||
Ed Swierk <eswierk@skyportsystems.com> Ed Swierk via Qemu-devel <qemu-devel@nongnu.org>
|
||||
Ian McKellar <ianloic@google.com> Ian McKellar via Qemu-devel <qemu-devel@nongnu.org>
|
||||
Julia Suvorova <jusual@mail.ru> Julia Suvorova via Qemu-devel <qemu-devel@nongnu.org>
|
||||
Justin Terry (VM) <juterry@microsoft.com> Justin Terry (VM) via Qemu-devel <qemu-devel@nongnu.org>
|
||||
|
||||
# Next, replace old addresses by a more recent one.
|
||||
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <aleksandar.markovic@mips.com>
|
||||
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <aleksandar.markovic@imgtec.com>
|
||||
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <amarkovic@wavecomp.com>
|
||||
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <arikalo@wavecomp.com>
|
||||
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <aleksandar.rikalo@rt-rk.com>
|
||||
Alexander Graf <agraf@csgraf.de> <agraf@suse.de>
|
||||
Anthony Liguori <anthony@codemonkey.ws> Anthony Liguori <aliguori@us.ibm.com>
|
||||
Filip Bozuta <filip.bozuta@syrmia.com> <filip.bozuta@rt-rk.com.com>
|
||||
Frederic Konrad <konrad@adacore.com> <fred.konrad@greensocs.com>
|
||||
Greg Kurz <groug@kaod.org> <gkurz@linux.vnet.ibm.com>
|
||||
James Hogan <jhogan@kernel.org> <james.hogan@imgtec.com>
|
||||
Leif Lindholm <leif@nuviainc.com> <leif.lindholm@linaro.org>
|
||||
Radoslaw Biernacki <rad@semihalf.com> <radoslaw.biernacki@linaro.org>
|
||||
Paul Burton <paulburton@kernel.org> <paul.burton@mips.com>
|
||||
Paul Burton <paulburton@kernel.org> <paul.burton@imgtec.com>
|
||||
Paul Burton <paulburton@kernel.org> <paul@archlinuxmips.org>
|
||||
Paul Burton <paulburton@kernel.org> <pburton@wavecomp.com>
|
||||
Stefan Brankovic <stefan.brankovic@syrmia.com> <stefan.brankovic@rt-rk.com.com>
|
||||
Yongbok Kim <yongbok.kim@mips.com> <yongbok.kim@imgtec.com>
|
||||
|
||||
# Also list preferred name forms where people have changed their
|
||||
# git author config, or had utf8/latin1 encoding issues.
|
||||
Aaron Lindsay <aaron@os.amperecomputing.com>
|
||||
Alexey Gerasimenko <x1917x@gmail.com>
|
||||
Alex Ivanov <void@aleksoft.net>
|
||||
Andreas Färber <afaerber@suse.de>
|
||||
Bandan Das <bsd@redhat.com>
|
||||
Benjamin MARSILI <mlspirat42@gmail.com>
|
||||
Benoît Canet <benoit.canet@gmail.com>
|
||||
Benoît Canet <benoit.canet@irqsave.net>
|
||||
Benoît Canet <benoit.canet@nodalink.com>
|
||||
Boqun Feng <boqun.feng@gmail.com>
|
||||
Boqun Feng <boqun.feng@intel.com>
|
||||
Brad Smith <brad@comstyle.com>
|
||||
Brijesh Singh <brijesh.singh@amd.com>
|
||||
Brilly Wu <brillywu@viatech.com.cn>
|
||||
Cédric Vincent <cedric.vincent@st.com>
|
||||
CheneyLin <linzc@zju.edu.cn>
|
||||
Chen Gang <chengang@emindsoft.com.cn>
|
||||
Chen Gang <gang.chen.5i5j@gmail.com>
|
||||
Chen Gang <gang.chen@sunrus.com.cn>
|
||||
Chen Wei-Ren <chenwj@iis.sinica.edu.tw>
|
||||
Christophe Lyon <christophe.lyon@st.com>
|
||||
Collin L. Walling <walling@linux.ibm.com>
|
||||
Daniel P. Berrangé <berrange@redhat.com>
|
||||
Eduardo Otubo <otubo@redhat.com>
|
||||
Erik Smit <erik.lucas.smit@gmail.com>
|
||||
Fabrice Desclaux <fabrice.desclaux@cea.fr>
|
||||
Fernando Luis Vázquez Cao <fernando_b1@lab.ntt.co.jp>
|
||||
Fernando Luis Vázquez Cao <fernando@oss.ntt.co.jp>
|
||||
Gautham R. Shenoy <ego@in.ibm.com>
|
||||
Gautham R. Shenoy <ego@linux.vnet.ibm.com>
|
||||
Gonglei (Arei) <arei.gonglei@huawei.com>
|
||||
Guang Wang <wang.guang55@zte.com.cn>
|
||||
Hailiang Zhang <zhang.zhanghailiang@huawei.com>
|
||||
Hervé Poussineau <hpoussin@reactos.org>
|
||||
Jakub Jermář <jakub@jermar.eu>
|
||||
Jakub Jermář <jakub.jermar@kernkonzept.com>
|
||||
Jean-Christophe Dubois <jcd@tribudubois.net>
|
||||
Jindřich Makovička <makovick@gmail.com>
|
||||
John Arbuckle <programmingkidx@gmail.com>
|
||||
Juha Riihimäki <juha.riihimaki@nokia.com>
|
||||
Juha Riihimäki <Juha.Riihimaki@nokia.com>
|
||||
Jun Li <junmuzi@gmail.com>
|
||||
Laurent Vivier <Laurent@lvivier.info>
|
||||
Leandro Lupori <leandro.lupori@gmail.com>
|
||||
Li Guang <lig.fnst@cn.fujitsu.com>
|
||||
Liming Wang <walimisdev@gmail.com>
|
||||
linzhecheng <linzc@zju.edu.cn>
|
||||
Liran Schour <lirans@il.ibm.com>
|
||||
Liu Yu <yu.liu@freescale.com>
|
||||
Liu Yu <Yu.Liu@freescale.com>
|
||||
Li Zhang <zhlcindy@gmail.com>
|
||||
Li Zhang <zhlcindy@linux.vnet.ibm.com>
|
||||
Lluís Vilanova <vilanova@ac.upc.edu>
|
||||
Lluís Vilanova <xscript@gmx.net>
|
||||
Longpeng (Mike) <longpeng2@huawei.com>
|
||||
Luc Michel <luc.michel@git.antfield.fr>
|
||||
Luc Michel <luc.michel@greensocs.com>
|
||||
Marc Marí <marc.mari.barcelo@gmail.com>
|
||||
Marc Marí <markmb@redhat.com>
|
||||
Michael Avdienko <whitearchey@gmail.com>
|
||||
Michael S. Tsirkin <mst@redhat.com>
|
||||
Munkyu Im <munkyu.im@samsung.com>
|
||||
Nicholas Bellinger <nab@linux-iscsi.org>
|
||||
Nicholas Thomas <nick@bytemark.co.uk>
|
||||
Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
|
||||
Orit Wasserman <owasserm@redhat.com>
|
||||
Paolo Bonzini <pbonzini@redhat.com>
|
||||
Pavel Dovgaluk <dovgaluk@ispras.ru>
|
||||
Pavel Dovgaluk <pavel.dovgaluk@gmail.com>
|
||||
Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
|
||||
Peter Crosthwaite <crosthwaite.peter@gmail.com>
|
||||
Peter Crosthwaite <peter.crosthwaite@petalogix.com>
|
||||
Peter Crosthwaite <peter.crosthwaite@xilinx.com>
|
||||
Prasad J Pandit <pjp@fedoraproject.org>
|
||||
Prasad J Pandit <ppandit@redhat.com>
|
||||
Qiao Nuohan <qiaonuohan@cn.fujitsu.com>
|
||||
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
|
||||
Remy Noel <remy.noel@blade-group.com>
|
||||
Roger Pau Monné <roger.pau@citrix.com>
|
||||
Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
|
||||
Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
|
||||
Sochin Jiang <sochin.jiang@huawei.com>
|
||||
Stefan Berger <stefanb@linux.vnet.ibm.com> <stefanb@linux.ibm.com>
|
||||
Takashi Yoshii <takasi-y@ops.dti.ne.jp>
|
||||
Thomas Huth <thuth@redhat.com>
|
||||
Thomas Knych <thomaswk@google.com>
|
||||
Timothy Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
|
||||
Tony Nguyen <tony.nguyen@bt.com>
|
||||
Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
|
||||
Vibi Sreenivasan <vibi_sreenivasan@cms.com>
|
||||
Vijaya Kumar K <vijayak@cavium.com>
|
||||
Vijaya Kumar K <Vijaya.Kumar@cavium.com>
|
||||
Vijay Kumar <vijaykumar@bravegnu.org>
|
||||
Vijay Kumar <vijaykumar@zilogic.com>
|
||||
Wang Guang <wang.guang55@zte.com.cn>
|
||||
Wenchao Xia <xiawenc@linux.vnet.ibm.com>
|
||||
Wenshuang Ma <kevinnma@tencent.com>
|
||||
Xiaoqiang Zhao <zxq_yx_007@163.com>
|
||||
Xinhua Cao <caoxinhua@huawei.com>
|
||||
Xiong Zhang <xiong.y.zhang@intel.com>
|
||||
Yin Yin <yin.yin@cs2c.com.cn>
|
||||
Yu-Chen Lin <npes87184@gmail.com>
|
||||
Yu-Chen Lin <npes87184@gmail.com> <yuchenlin@synology.com>
|
||||
YunQiang Su <syq@debian.org>
|
||||
YunQiang Su <ysu@wavecomp.com>
|
||||
Yuri Pudgorodskiy <yur@virtuozzo.com>
|
||||
Zhengui Li <lizhengui@huawei.com>
|
||||
Zhenwei Pi <pizhenwei@bytedance.com>
|
||||
Zhenwei Pi <zhenwei.pi@youruncloud.com>
|
||||
Zhuang Yanying <ann.zhuangyanying@huawei.com>
|
||||
302
.patchew.yml
302
.patchew.yml
@@ -1,302 +0,0 @@
|
||||
---
|
||||
# Note: this file is still unused. It serves as a documentation for the
|
||||
# Patchew configuration in case patchew.org disappears or has to be
|
||||
# reinstalled.
|
||||
#
|
||||
# Patchew configuration is available to project administrators at
|
||||
# https://patchew.org/api/v1/projects/1/config/ and can be configured
|
||||
# to YAML using the following Python script:
|
||||
#
|
||||
# import json
|
||||
# import sys
|
||||
# import ruamel.yaml
|
||||
#
|
||||
# json_str = sys.stdin.read()
|
||||
# yaml = ruamel.yaml.YAML()
|
||||
# yaml.explicit_start = True
|
||||
# data = json.loads(json_str, object_pairs_hook=ruamel.yaml.comments.CommentedMap)
|
||||
# ruamel.yaml.scalarstring.walk_tree(data)
|
||||
# yaml.dump(data, sys.stdout)
|
||||
|
||||
email:
|
||||
notifications:
|
||||
timeouts:
|
||||
event: TestingReport
|
||||
enabled: true
|
||||
to_user: false
|
||||
reply_subject: true
|
||||
set_reply_to: true
|
||||
in_reply_to: true
|
||||
reply_to_all: false
|
||||
subject_template: none
|
||||
to: fam@euphon.net
|
||||
cc: ''
|
||||
body_template: |
|
||||
{% if not is_timeout %} {{ cancel }} {% endif %}
|
||||
|
||||
Test '{{ test }}' timeout, log:
|
||||
|
||||
{{ log }}
|
||||
ENOSPC:
|
||||
event: TestingReport
|
||||
enabled: true
|
||||
to_user: false
|
||||
reply_subject: false
|
||||
set_reply_to: false
|
||||
in_reply_to: true
|
||||
reply_to_all: false
|
||||
subject_template: Out of space error
|
||||
to: fam@euphon.net
|
||||
cc: ''
|
||||
body_template: |
|
||||
{% if passed %}
|
||||
{{ cancel }}
|
||||
{% endif %}
|
||||
|
||||
{% if 'No space left on device' in log %}
|
||||
Tester {{ tester }} out of space when running {{ test }}
|
||||
|
||||
{{ log }}
|
||||
{% else %}
|
||||
{{ cancel }}
|
||||
{% endif %}
|
||||
FailureShort:
|
||||
event: TestingReport
|
||||
enabled: true
|
||||
to_user: false
|
||||
reply_subject: true
|
||||
set_reply_to: true
|
||||
in_reply_to: true
|
||||
reply_to_all: true
|
||||
subject_template: Testing failed
|
||||
to: ''
|
||||
cc: ''
|
||||
body_template: |
|
||||
{% if passed or not obj.message_id or is_timeout %}
|
||||
{{ cancel }}
|
||||
{% endif %}
|
||||
{% if 'No space left on device' in log %}
|
||||
{{ cancel }}
|
||||
{% endif %}
|
||||
Patchew URL: https://patchew.org/QEMU/{{ obj.message_id }}/
|
||||
|
||||
{% ansi2text log as logtext %}
|
||||
{% if test == "checkpatch" %}
|
||||
Hi,
|
||||
|
||||
This series seems to have some coding style problems. See output below for
|
||||
more information:
|
||||
|
||||
{{ logtext }}
|
||||
{% elif test == "docker-mingw@fedora" or test == "docker-quick@centos7" or test == "asan" %}
|
||||
Hi,
|
||||
|
||||
This series failed the {{ test }} build test. Please find the testing commands and
|
||||
their output below. If you have Docker installed, you can probably reproduce it
|
||||
locally.
|
||||
|
||||
{% lines_between logtext start="^=== TEST SCRIPT BEGIN ===$" stop="^=== TEST SCRIPT END ===$" %}
|
||||
{% lines_between logtext start="^=== OUTPUT BEGIN ===$" stop="=== OUTPUT END ===$" as output %}
|
||||
{% grep_C output regex="\b(FAIL|XPASS|ERROR|WARN|error:|warning:)" n=3 %}
|
||||
{% elif test == "s390x" or test == "FreeBSD" or test == "ppcle" or test == "ppcbe" %}
|
||||
Hi,
|
||||
|
||||
This series failed build test on {{test}} host. Please find the details below.
|
||||
|
||||
{% lines_between logtext start="^=== TEST SCRIPT BEGIN ===$" stop="^=== TEST SCRIPT END ===$" %}
|
||||
{% lines_between logtext start="^=== OUTPUT BEGIN ===$" stop="=== OUTPUT END ===$" as output %}
|
||||
{% grep_C output regex="\b(FAIL|XPASS|ERROR|WARN|error:|warning:)" n=3 %}
|
||||
{% else %}
|
||||
{{ cancel }}
|
||||
{% endif %}
|
||||
|
||||
The full log is available at
|
||||
{{ log_url }}.
|
||||
---
|
||||
Email generated automatically by Patchew [https://patchew.org/].
|
||||
Please send your feedback to patchew-devel@redhat.com
|
||||
testing:
|
||||
tests:
|
||||
asan:
|
||||
enabled: true
|
||||
requirements: docker
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
|
||||
docker-quick@centos7:
|
||||
enabled: false
|
||||
requirements: docker,x86_64
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
|
||||
checkpatch:
|
||||
enabled: true
|
||||
requirements: ''
|
||||
timeout: 600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
git rev-parse base > /dev/null || exit 0
|
||||
git config --local diff.renamelimit 0
|
||||
git config --local diff.renames True
|
||||
git config --local diff.algorithm histogram
|
||||
./scripts/checkpatch.pl --mailback base..
|
||||
docker-mingw@fedora:
|
||||
enabled: true
|
||||
requirements: docker,x86_64
|
||||
timeout: 3600
|
||||
script: |
|
||||
#! /bin/bash
|
||||
test "$(uname -m)" = "x86_64"
|
||||
ppcle:
|
||||
enabled: false
|
||||
requirements: ppcle
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
# Testing script will be invoked under the git checkout with
|
||||
# HEAD pointing to a commit that has the patches applied on top of "base"
|
||||
# branch
|
||||
set -e
|
||||
CC=$HOME/bin/cc
|
||||
INSTALL=$PWD/install
|
||||
BUILD=$PWD/build
|
||||
mkdir -p $BUILD $INSTALL
|
||||
SRC=$PWD
|
||||
cd $BUILD
|
||||
$SRC/configure --cc=$CC --prefix=$INSTALL
|
||||
make -j4
|
||||
# XXX: we need reliable clean up
|
||||
# make check -j4 V=1
|
||||
make install
|
||||
|
||||
echo
|
||||
echo "=== ENV ==="
|
||||
env
|
||||
|
||||
echo
|
||||
echo "=== PACKAGES ==="
|
||||
rpm -qa
|
||||
ppcbe:
|
||||
enabled: false
|
||||
requirements: ppcbe
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
# Testing script will be invoked under the git checkout with
|
||||
# HEAD pointing to a commit that has the patches applied on top of "base"
|
||||
# branch
|
||||
set -e
|
||||
CC=$HOME/bin/cc
|
||||
INSTALL=$PWD/install
|
||||
BUILD=$PWD/build
|
||||
mkdir -p $BUILD $INSTALL
|
||||
SRC=$PWD
|
||||
cd $BUILD
|
||||
$SRC/configure --cc=$CC --prefix=$INSTALL
|
||||
make -j4
|
||||
# XXX: we need reliable clean up
|
||||
# make check -j4 V=1
|
||||
make install
|
||||
|
||||
echo
|
||||
echo "=== ENV ==="
|
||||
env
|
||||
|
||||
echo
|
||||
echo "=== PACKAGES ==="
|
||||
rpm -qa
|
||||
FreeBSD:
|
||||
enabled: true
|
||||
requirements: qemu-x86,x86_64,git
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
# Testing script will be invoked under the git checkout with
|
||||
# HEAD pointing to a commit that has the patches applied on top of "base"
|
||||
# branch
|
||||
if qemu-system-x86_64 --help >/dev/null 2>&1; then
|
||||
QEMU=qemu-system-x86_64
|
||||
elif /usr/libexec/qemu-kvm --help >/dev/null 2>&1; then
|
||||
QEMU=/usr/libexec/qemu-kvm
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
make vm-build-freebsd J=21 QEMU=$QEMU
|
||||
exit 0
|
||||
docker-clang@ubuntu:
|
||||
enabled: true
|
||||
requirements: docker,x86_64
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
time make docker-test-clang@ubuntu SHOW_ENV=1 J=14 NETWORK=1
|
||||
s390x:
|
||||
enabled: true
|
||||
requirements: s390x
|
||||
timeout: 3600
|
||||
script: |
|
||||
#!/bin/bash
|
||||
# Testing script will be invoked under the git checkout with
|
||||
# HEAD pointing to a commit that has the patches applied on top of "base"
|
||||
# branch
|
||||
set -e
|
||||
CC=$HOME/bin/cc
|
||||
INSTALL=$PWD/install
|
||||
BUILD=$PWD/build
|
||||
mkdir -p $BUILD $INSTALL
|
||||
SRC=$PWD
|
||||
cd $BUILD
|
||||
$SRC/configure --cc=$CC --prefix=$INSTALL
|
||||
make -j4
|
||||
# XXX: we need reliable clean up
|
||||
# make check -j4 V=1
|
||||
make install
|
||||
|
||||
echo
|
||||
echo "=== ENV ==="
|
||||
env
|
||||
|
||||
echo
|
||||
echo "=== PACKAGES ==="
|
||||
rpm -qa
|
||||
requirements:
|
||||
x86_64:
|
||||
script: |
|
||||
#! /bin/bash
|
||||
test "$(uname -m)" = "x86_64"
|
||||
qemu-x86:
|
||||
script: |
|
||||
#!/bin/bash
|
||||
if qemu-system-x86_64 --help >/dev/null 2>&1; then
|
||||
:
|
||||
elif /usr/libexec/qemu-kvm --help >/dev/null 2>&1; then
|
||||
:
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
ppcle:
|
||||
script: |
|
||||
#!/bin/bash
|
||||
test "$(uname -m)" = "ppc64le"
|
||||
ppcbe:
|
||||
script: |
|
||||
#!/bin/bash
|
||||
test "$(uname -m)" = "ppc64"
|
||||
git:
|
||||
script: |
|
||||
#! /bin/bash
|
||||
git config user.name > /dev/null 2>&1
|
||||
docker:
|
||||
script: |
|
||||
#!/bin/bash
|
||||
docker ps || sudo -n docker ps
|
||||
s390x:
|
||||
script: |
|
||||
#!/bin/bash
|
||||
test "$(uname -m)" = "s390x"
|
||||
git:
|
||||
push_to: git@github.com:patchew-project/qemu
|
||||
public_repo: https://github.com/patchew-project/qemu
|
||||
url_template: https://github.com/patchew-project/qemu/tree/%t
|
||||
@@ -1,20 +0,0 @@
|
||||
# .readthedocs.yml
|
||||
# Read the Docs configuration file
|
||||
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
|
||||
|
||||
# Required
|
||||
version: 2
|
||||
|
||||
# Build documentation in the docs/ directory with Sphinx
|
||||
sphinx:
|
||||
configuration: docs/conf.py
|
||||
|
||||
# We want all the document formats
|
||||
formats: all
|
||||
|
||||
# For consistency, we require that QEMU's Sphinx extensions
|
||||
# run with at least the same minimum version of Python that
|
||||
# we require for other Python in our codebase (our conf.py
|
||||
# enforces this, and some code needs it.)
|
||||
python:
|
||||
version: 3.6
|
||||
@@ -1,35 +0,0 @@
|
||||
language: c
|
||||
git:
|
||||
submodules: false
|
||||
env:
|
||||
global:
|
||||
- LC_ALL=C
|
||||
matrix:
|
||||
- IMAGE=debian-amd64
|
||||
TARGET_LIST=x86_64-softmmu,x86_64-linux-user
|
||||
- IMAGE=debian-armel-cross
|
||||
TARGET_LIST=arm-softmmu,arm-linux-user,armeb-linux-user
|
||||
- IMAGE=debian-armhf-cross
|
||||
TARGET_LIST=arm-softmmu,arm-linux-user,armeb-linux-user
|
||||
- IMAGE=debian-arm64-cross
|
||||
TARGET_LIST=aarch64-softmmu,aarch64-linux-user
|
||||
- IMAGE=debian-s390x-cross
|
||||
TARGET_LIST=s390x-softmmu,s390x-linux-user
|
||||
- IMAGE=debian-mips-cross
|
||||
TARGET_LIST=mips-softmmu,mipsel-linux-user
|
||||
- IMAGE=debian-mips64el-cross
|
||||
TARGET_LIST=mips64el-softmmu,mips64el-linux-user
|
||||
- IMAGE=debian-ppc64el-cross
|
||||
TARGET_LIST=ppc64-softmmu,ppc64-linux-user,ppc64abi32-linux-user
|
||||
build:
|
||||
pre_ci_boot:
|
||||
image_name: registry.gitlab.com/qemu-project/qemu/qemu/${IMAGE}
|
||||
image_tag: latest
|
||||
pull: true
|
||||
options: "-e HOME=/root"
|
||||
ci:
|
||||
- unset CC
|
||||
- mkdir build
|
||||
- cd build
|
||||
- ../configure --disable-docs ${QEMU_CONFIGURE_OPTS} --target-list=${TARGET_LIST}
|
||||
- make -j$(($(getconf _NPROCESSORS_ONLN) + 1))
|
||||
491
.travis.yml
491
.travis.yml
@@ -1,491 +0,0 @@
|
||||
# The current Travis default is a VM based 16.04 Xenial on GCE
|
||||
# Additional builds with specific requirements for a full VM need to
|
||||
# be added as additional matrix: entries later on
|
||||
os: linux
|
||||
dist: focal
|
||||
language: c
|
||||
compiler:
|
||||
- gcc
|
||||
cache:
|
||||
# There is one cache per branch and compiler version.
|
||||
# characteristics of each job are used to identify the cache:
|
||||
# - OS name (currently only linux)
|
||||
# - OS distribution (for Linux, bionic or focal)
|
||||
# - Names and values of visible environment variables set in .travis.yml or Settings panel
|
||||
timeout: 1200
|
||||
ccache: true
|
||||
pip: true
|
||||
directories:
|
||||
- $HOME/avocado/data/cache
|
||||
|
||||
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
# Build dependencies
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgcc-7-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libncurses5-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libsdl2-image-dev
|
||||
- libseccomp-dev
|
||||
- libspice-protocol-dev
|
||||
- libspice-server-dev
|
||||
- libssh-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvdeplug-dev
|
||||
- libvte-2.91-dev
|
||||
- libzstd-dev
|
||||
- ninja-build
|
||||
- sparse
|
||||
- uuid-dev
|
||||
- gcovr
|
||||
# Tests dependencies
|
||||
- genisoimage
|
||||
|
||||
|
||||
# The channel name "irc.oftc.net#qemu" is encrypted against qemu/qemu
|
||||
# to prevent IRC notifications from forks. This was created using:
|
||||
# $ travis encrypt -r "qemu/qemu" "irc.oftc.net#qemu"
|
||||
notifications:
|
||||
irc:
|
||||
channels:
|
||||
- secure: "F7GDRgjuOo5IUyRLqSkmDL7kvdU4UcH3Lm/W2db2JnDHTGCqgEdaYEYKciyCLZ57vOTsTsOgesN8iUT7hNHBd1KWKjZe9KDTZWppWRYVwAwQMzVeSOsbbU4tRoJ6Pp+3qhH1Z0eGYR9ZgKYAoTumDFgSAYRp4IscKS8jkoedOqM="
|
||||
on_success: change
|
||||
on_failure: always
|
||||
|
||||
|
||||
env:
|
||||
global:
|
||||
- SRC_DIR=".."
|
||||
- BUILD_DIR="build"
|
||||
- BASE_CONFIG="--disable-docs --disable-tools"
|
||||
- TEST_BUILD_CMD=""
|
||||
- TEST_CMD="make check V=1"
|
||||
# This is broadly a list of "mainline" softmmu targets which have support across the major distros
|
||||
- MAIN_SOFTMMU_TARGETS="aarch64-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
|
||||
- CCACHE_SLOPPINESS="include_file_ctime,include_file_mtime"
|
||||
- CCACHE_MAXSIZE=1G
|
||||
- G_MESSAGES_DEBUG=error
|
||||
|
||||
|
||||
git:
|
||||
# we want to do this ourselves
|
||||
submodules: false
|
||||
|
||||
# Common first phase for all steps
|
||||
before_install:
|
||||
- if command -v ccache ; then ccache --zero-stats ; fi
|
||||
- export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
|
||||
- echo "=== Using ${JOBS} simultaneous jobs ==="
|
||||
|
||||
# Configure step - may be overridden
|
||||
before_script:
|
||||
- mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
|
||||
- ${SRC_DIR}/configure ${BASE_CONFIG} ${CONFIG} || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
|
||||
# Main build & test - rarely overridden - controlled by TEST_CMD
|
||||
script:
|
||||
- BUILD_RC=0 && make -j${JOBS} || BUILD_RC=$?
|
||||
- |
|
||||
if [ "$BUILD_RC" -eq 0 ] && [ -n "$TEST_BUILD_CMD" ]; then
|
||||
${TEST_BUILD_CMD} || BUILD_RC=$?
|
||||
else
|
||||
$(exit $BUILD_RC);
|
||||
fi
|
||||
- |
|
||||
if [ "$BUILD_RC" -eq 0 ] ; then
|
||||
${TEST_CMD} ;
|
||||
else
|
||||
$(exit $BUILD_RC);
|
||||
fi
|
||||
after_script:
|
||||
- df -h
|
||||
- if command -v ccache ; then ccache --show-stats ; fi
|
||||
|
||||
|
||||
jobs:
|
||||
include:
|
||||
- name: "GCC static (user)"
|
||||
env:
|
||||
- CONFIG="--disable-system --static"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
|
||||
# Just build tools and run minimal unit and softfloat checks
|
||||
- name: "GCC check-unit and check-softfloat"
|
||||
env:
|
||||
- BASE_CONFIG="--enable-tools"
|
||||
- CONFIG="--disable-user --disable-system"
|
||||
- TEST_CMD="make check-unit check-softfloat -j${JOBS}"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
|
||||
|
||||
# --enable-debug implies --enable-debug-tcg, also runs quite a bit slower
|
||||
- name: "GCC debug (main-softmmu)"
|
||||
env:
|
||||
- CONFIG="--enable-debug --target-list=${MAIN_SOFTMMU_TARGETS}"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-debug"
|
||||
|
||||
|
||||
# TCG debug can be run just on its own and is mostly agnostic to user/softmmu distinctions
|
||||
- name: "GCC debug (user)"
|
||||
env:
|
||||
- CONFIG="--enable-debug-tcg --disable-system"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-debug-tcg"
|
||||
|
||||
# Module builds are mostly of interest to major distros
|
||||
- name: "GCC modules (main-softmmu)"
|
||||
env:
|
||||
- CONFIG="--enable-modules --target-list=${MAIN_SOFTMMU_TARGETS}"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
|
||||
|
||||
# Alternate coroutines implementations are only really of interest to KVM users
|
||||
# However we can't test against KVM on Travis so we can only run unit tests
|
||||
- name: "check-unit coroutine=ucontext"
|
||||
env:
|
||||
- CONFIG="--with-coroutine=ucontext --disable-tcg"
|
||||
- TEST_CMD="make check-unit -j${JOBS} V=1"
|
||||
|
||||
|
||||
- name: "check-unit coroutine=sigaltstack"
|
||||
env:
|
||||
- CONFIG="--with-coroutine=sigaltstack --disable-tcg"
|
||||
- TEST_CMD="make check-unit -j${JOBS} V=1"
|
||||
|
||||
|
||||
# Check we can build docs and tools (out of tree)
|
||||
- name: "tools and docs (bionic)"
|
||||
dist: bionic
|
||||
env:
|
||||
- BUILD_DIR="out-of-tree/build/dir" SRC_DIR="../../.."
|
||||
- BASE_CONFIG="--enable-tools --enable-docs"
|
||||
- CONFIG="--target-list=x86_64-softmmu,aarch64-linux-user"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- ninja-build
|
||||
- python3-sphinx
|
||||
- perl
|
||||
|
||||
|
||||
# Test with Clang for compile portability (Travis uses clang-5.0)
|
||||
- name: "Clang (user)"
|
||||
env:
|
||||
- CONFIG="--disable-system --host-cc=clang --cxx=clang++"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-clang-default"
|
||||
compiler: clang
|
||||
|
||||
|
||||
- name: "Clang (main-softmmu)"
|
||||
env:
|
||||
- CONFIG="--target-list=${MAIN_SOFTMMU_TARGETS}
|
||||
--host-cc=clang --cxx=clang++"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-clang-sanitize"
|
||||
compiler: clang
|
||||
before_script:
|
||||
- mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
|
||||
- ${SRC_DIR}/configure ${CONFIG} --extra-cflags="-fsanitize=undefined -Werror" || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
|
||||
|
||||
- name: "Clang (other-softmmu)"
|
||||
env:
|
||||
- CONFIG="--disable-user --target-list-exclude=${MAIN_SOFTMMU_TARGETS}
|
||||
--host-cc=clang --cxx=clang++"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-clang-default"
|
||||
compiler: clang
|
||||
|
||||
|
||||
# gprof/gcov are GCC features
|
||||
- name: "GCC gprof/gcov"
|
||||
dist: bionic
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- ninja-build
|
||||
env:
|
||||
- CONFIG="--enable-gprof --enable-gcov --disable-libssh
|
||||
--target-list=${MAIN_SOFTMMU_TARGETS}"
|
||||
after_success:
|
||||
- ${SRC_DIR}/scripts/travis/coverage-summary.sh
|
||||
|
||||
|
||||
# We manually include builds which we disable "make check" for
|
||||
- name: "GCC without-default-devices (softmmu)"
|
||||
env:
|
||||
- CONFIG="--without-default-devices --disable-user"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
- TEST_CMD=""
|
||||
|
||||
|
||||
# Using newer GCC with sanitizers
|
||||
- name: "GCC9 with sanitizers (softmmu)"
|
||||
dist: bionic
|
||||
addons:
|
||||
apt:
|
||||
update: true
|
||||
sources:
|
||||
# PPAs for newer toolchains
|
||||
- ubuntu-toolchain-r-test
|
||||
packages:
|
||||
# Extra toolchains
|
||||
- gcc-9
|
||||
- g++-9
|
||||
# Build dependencies
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libnfs-dev
|
||||
- libncurses5-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libsdl2-image-dev
|
||||
- libseccomp-dev
|
||||
- libspice-protocol-dev
|
||||
- libspice-server-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvte-2.91-dev
|
||||
- ninja-build
|
||||
- sparse
|
||||
- uuid-dev
|
||||
language: generic
|
||||
compiler: none
|
||||
env:
|
||||
- COMPILER_NAME=gcc CXX=g++-9 CC=gcc-9
|
||||
- CONFIG="--cc=gcc-9 --cxx=g++-9 --disable-linux-user"
|
||||
- TEST_CMD=""
|
||||
before_script:
|
||||
- mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
|
||||
- ${SRC_DIR}/configure ${CONFIG} --extra-cflags="-g3 -O0 -fsanitize=thread" || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
|
||||
|
||||
- name: "[aarch64] GCC check-tcg"
|
||||
arch: arm64
|
||||
dist: focal
|
||||
addons:
|
||||
apt_packages:
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgcrypt20-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libncurses5-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libseccomp-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvdeplug-dev
|
||||
- libvte-2.91-dev
|
||||
- ninja-build
|
||||
# Tests dependencies
|
||||
- genisoimage
|
||||
env:
|
||||
- TEST_CMD="make check check-tcg V=1"
|
||||
- CONFIG="--disable-containers --target-list=${MAIN_SOFTMMU_TARGETS}"
|
||||
- UNRELIABLE=true
|
||||
|
||||
- name: "[ppc64] GCC check-tcg"
|
||||
arch: ppc64le
|
||||
dist: focal
|
||||
addons:
|
||||
apt_packages:
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgcrypt20-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libncurses5-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libseccomp-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvdeplug-dev
|
||||
- libvte-2.91-dev
|
||||
- ninja-build
|
||||
# Tests dependencies
|
||||
- genisoimage
|
||||
env:
|
||||
- TEST_CMD="make check check-tcg V=1"
|
||||
- CONFIG="--disable-containers --target-list=ppc64-softmmu,ppc64le-linux-user"
|
||||
|
||||
- name: "[s390x] GCC check-tcg"
|
||||
arch: s390x
|
||||
dist: bionic
|
||||
addons:
|
||||
apt_packages:
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgcrypt20-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libncurses5-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libseccomp-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvdeplug-dev
|
||||
- libvte-2.91-dev
|
||||
- ninja-build
|
||||
# Tests dependencies
|
||||
- genisoimage
|
||||
env:
|
||||
- TEST_CMD="make check check-tcg V=1"
|
||||
- CONFIG="--disable-containers --target-list=${MAIN_SOFTMMU_TARGETS},s390x-linux-user"
|
||||
- UNRELIABLE=true
|
||||
script:
|
||||
- BUILD_RC=0 && make -j${JOBS} || BUILD_RC=$?
|
||||
- |
|
||||
if [ "$BUILD_RC" -eq 0 ] ; then
|
||||
mv pc-bios/s390-ccw/*.img pc-bios/ ;
|
||||
${TEST_CMD} ;
|
||||
else
|
||||
$(exit $BUILD_RC);
|
||||
fi
|
||||
|
||||
- name: "[s390x] GCC (other-softmmu)"
|
||||
arch: s390x
|
||||
dist: bionic
|
||||
addons:
|
||||
apt_packages:
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libcap-ng-dev
|
||||
- libgnutls28-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- liblzo2-dev
|
||||
- libncurses-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libsdl2-dev
|
||||
- libsdl2-image-dev
|
||||
- libseccomp-dev
|
||||
- libsnappy-dev
|
||||
- libzstd-dev
|
||||
- nettle-dev
|
||||
- xfslibs-dev
|
||||
- ninja-build
|
||||
# Tests dependencies
|
||||
- genisoimage
|
||||
env:
|
||||
- CONFIG="--disable-containers --audio-drv-list=sdl --disable-user
|
||||
--target-list-exclude=${MAIN_SOFTMMU_TARGETS}"
|
||||
|
||||
- name: "[s390x] GCC (user)"
|
||||
arch: s390x
|
||||
dist: bionic
|
||||
addons:
|
||||
apt_packages:
|
||||
- libgcrypt20-dev
|
||||
- libgnutls28-dev
|
||||
- ninja-build
|
||||
env:
|
||||
- CONFIG="--disable-containers --disable-system"
|
||||
|
||||
- name: "[s390x] Clang (disable-tcg)"
|
||||
arch: s390x
|
||||
dist: bionic
|
||||
compiler: clang
|
||||
addons:
|
||||
apt_packages:
|
||||
- libaio-dev
|
||||
- libattr1-dev
|
||||
- libbrlapi-dev
|
||||
- libcap-ng-dev
|
||||
- libgcrypt20-dev
|
||||
- libgnutls28-dev
|
||||
- libgtk-3-dev
|
||||
- libiscsi-dev
|
||||
- liblttng-ust-dev
|
||||
- libncurses5-dev
|
||||
- libnfs-dev
|
||||
- libnss3-dev
|
||||
- libpixman-1-dev
|
||||
- libpng-dev
|
||||
- librados-dev
|
||||
- libsdl2-dev
|
||||
- libseccomp-dev
|
||||
- liburcu-dev
|
||||
- libusb-1.0-0-dev
|
||||
- libvdeplug-dev
|
||||
- libvte-2.91-dev
|
||||
- ninja-build
|
||||
env:
|
||||
- TEST_CMD="make check-unit"
|
||||
- CONFIG="--disable-containers --disable-tcg --enable-kvm
|
||||
--disable-tools --host-cc=clang --cxx=clang++"
|
||||
- UNRELIABLE=true
|
||||
|
||||
# Release builds
|
||||
# The make-release script expect a QEMU version, so our tag must start with a 'v'.
|
||||
# This is the case when release candidate tags are created.
|
||||
- name: "Release tarball"
|
||||
if: tag IS present AND tag =~ /^v\d+\.\d+(\.\d+)?(-\S*)?$/
|
||||
env:
|
||||
# We want to build from the release tarball
|
||||
- BUILD_DIR="release/build/dir" SRC_DIR="../../.."
|
||||
- BASE_CONFIG="--prefix=$PWD/dist"
|
||||
- CONFIG="--target-list=x86_64-softmmu,aarch64-softmmu,armeb-linux-user,ppc-linux-user"
|
||||
- TEST_CMD="make install -j${JOBS}"
|
||||
- QEMU_VERSION="${TRAVIS_TAG:1}"
|
||||
- CACHE_NAME="${TRAVIS_BRANCH}-linux-gcc-default"
|
||||
script:
|
||||
- make -C ${SRC_DIR} qemu-${QEMU_VERSION}.tar.bz2
|
||||
- ls -l ${SRC_DIR}/qemu-${QEMU_VERSION}.tar.bz2
|
||||
- tar -xf ${SRC_DIR}/qemu-${QEMU_VERSION}.tar.bz2 && cd qemu-${QEMU_VERSION}
|
||||
- mkdir -p release-build && cd release-build
|
||||
- ../configure ${BASE_CONFIG} ${CONFIG} || { cat config.log meson-logs/meson-log.txt && exit 1; }
|
||||
- make install
|
||||
allow_failures:
|
||||
- env: UNRELIABLE=true
|
||||
674
CODING_STYLE.rst
674
CODING_STYLE.rst
@@ -1,674 +0,0 @@
|
||||
=================
|
||||
QEMU Coding Style
|
||||
=================
|
||||
|
||||
.. contents:: Table of Contents
|
||||
|
||||
Please use the script checkpatch.pl in the scripts directory to check
|
||||
patches before submitting.
|
||||
|
||||
Formatting and style
|
||||
********************
|
||||
|
||||
Whitespace
|
||||
==========
|
||||
|
||||
Of course, the most important aspect in any coding style is whitespace.
|
||||
Crusty old coders who have trouble spotting the glasses on their noses
|
||||
can tell the difference between a tab and eight spaces from a distance
|
||||
of approximately fifteen parsecs. Many a flamewar has been fought and
|
||||
lost on this issue.
|
||||
|
||||
QEMU indents are four spaces. Tabs are never used, except in Makefiles
|
||||
where they have been irreversibly coded into the syntax.
|
||||
Spaces of course are superior to tabs because:
|
||||
|
||||
* You have just one way to specify whitespace, not two. Ambiguity breeds
|
||||
mistakes.
|
||||
* The confusion surrounding 'use tabs to indent, spaces to justify' is gone.
|
||||
* Tab indents push your code to the right, making your screen seriously
|
||||
unbalanced.
|
||||
* Tabs will be rendered incorrectly on editors who are misconfigured not
|
||||
to use tab stops of eight positions.
|
||||
* Tabs are rendered badly in patches, causing off-by-one errors in almost
|
||||
every line.
|
||||
* It is the QEMU coding style.
|
||||
|
||||
Do not leave whitespace dangling off the ends of lines.
|
||||
|
||||
Multiline Indent
|
||||
----------------
|
||||
|
||||
There are several places where indent is necessary:
|
||||
|
||||
* if/else
|
||||
* while/for
|
||||
* function definition & call
|
||||
|
||||
When breaking up a long line to fit within line width, we need a proper indent
|
||||
for the following lines.
|
||||
|
||||
In case of if/else, while/for, align the secondary lines just after the
|
||||
opening parenthesis of the first.
|
||||
|
||||
For example:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
if (a == 1 &&
|
||||
b == 2) {
|
||||
|
||||
while (a == 1 &&
|
||||
b == 2) {
|
||||
|
||||
In case of function, there are several variants:
|
||||
|
||||
* 4 spaces indent from the beginning
|
||||
* align the secondary lines just after the opening parenthesis of the first
|
||||
|
||||
For example:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
do_something(x, y,
|
||||
z);
|
||||
|
||||
do_something(x, y,
|
||||
z);
|
||||
|
||||
do_something(x, do_another(y,
|
||||
z));
|
||||
|
||||
Line width
|
||||
==========
|
||||
|
||||
Lines should be 80 characters; try not to make them longer.
|
||||
|
||||
Sometimes it is hard to do, especially when dealing with QEMU subsystems
|
||||
that use long function or symbol names. Even in that case, do not make
|
||||
lines much longer than 80 characters.
|
||||
|
||||
Rationale:
|
||||
|
||||
* Some people like to tile their 24" screens with a 6x4 matrix of 80x24
|
||||
xterms and use vi in all of them. The best way to punish them is to
|
||||
let them keep doing it.
|
||||
* Code and especially patches is much more readable if limited to a sane
|
||||
line length. Eighty is traditional.
|
||||
* The four-space indentation makes the most common excuse ("But look
|
||||
at all that white space on the left!") moot.
|
||||
* It is the QEMU coding style.
|
||||
|
||||
Naming
|
||||
======
|
||||
|
||||
Variables are lower_case_with_underscores; easy to type and read. Structured
|
||||
type names are in CamelCase; harder to type but standing out. Enum type
|
||||
names and function type names should also be in CamelCase. Scalar type
|
||||
names are lower_case_with_underscores_ending_with_a_t, like the POSIX
|
||||
uint64_t and family. Note that this last convention contradicts POSIX
|
||||
and is therefore likely to be changed.
|
||||
|
||||
Variable Naming Conventions
|
||||
---------------------------
|
||||
|
||||
A number of short naming conventions exist for variables that use
|
||||
common QEMU types. For example, the architecture independent CPUState
|
||||
is often held as a ``cs`` pointer variable, whereas the concrete
|
||||
CPUArchState is usually held in a pointer called ``env``.
|
||||
|
||||
Likewise, in device emulation code the common DeviceState is usually
|
||||
called ``dev``.
|
||||
|
||||
Function Naming Conventions
|
||||
---------------------------
|
||||
|
||||
Wrapped version of standard library or GLib functions use a ``qemu_``
|
||||
prefix to alert readers that they are seeing a wrapped version, for
|
||||
example ``qemu_strtol`` or ``qemu_mutex_lock``. Other utility functions
|
||||
that are widely called from across the codebase should not have any
|
||||
prefix, for example ``pstrcpy`` or bit manipulation functions such as
|
||||
``find_first_bit``.
|
||||
|
||||
The ``qemu_`` prefix is also used for functions that modify global
|
||||
emulator state, for example ``qemu_add_vm_change_state_handler``.
|
||||
However, if there is an obvious subsystem-specific prefix it should be
|
||||
used instead.
|
||||
|
||||
Public functions from a file or subsystem (declared in headers) tend
|
||||
to have a consistent prefix to show where they came from. For example,
|
||||
``tlb_`` for functions from ``cputlb.c`` or ``cpu_`` for functions
|
||||
from cpus.c.
|
||||
|
||||
If there are two versions of a function to be called with or without a
|
||||
lock held, the function that expects the lock to be already held
|
||||
usually uses the suffix ``_locked``.
|
||||
|
||||
|
||||
Block structure
|
||||
===============
|
||||
|
||||
Every indented statement is braced; even if the block contains just one
|
||||
statement. The opening brace is on the line that contains the control
|
||||
flow statement that introduces the new block; the closing brace is on the
|
||||
same line as the else keyword, or on a line by itself if there is no else
|
||||
keyword. Example:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
if (a == 5) {
|
||||
printf("a was 5.\n");
|
||||
} else if (a == 6) {
|
||||
printf("a was 6.\n");
|
||||
} else {
|
||||
printf("a was something else entirely.\n");
|
||||
}
|
||||
|
||||
Note that 'else if' is considered a single statement; otherwise a long if/
|
||||
else if/else if/.../else sequence would need an indent for every else
|
||||
statement.
|
||||
|
||||
An exception is the opening brace for a function; for reasons of tradition
|
||||
and clarity it comes on a line by itself:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
void a_function(void)
|
||||
{
|
||||
do_something();
|
||||
}
|
||||
|
||||
Rationale: a consistent (except for functions...) bracing style reduces
|
||||
ambiguity and avoids needless churn when lines are added or removed.
|
||||
Furthermore, it is the QEMU coding style.
|
||||
|
||||
Declarations
|
||||
============
|
||||
|
||||
Mixed declarations (interleaving statements and declarations within
|
||||
blocks) are generally not allowed; declarations should be at the beginning
|
||||
of blocks.
|
||||
|
||||
Every now and then, an exception is made for declarations inside a
|
||||
#ifdef or #ifndef block: if the code looks nicer, such declarations can
|
||||
be placed at the top of the block even if there are statements above.
|
||||
On the other hand, however, it's often best to move that #ifdef/#ifndef
|
||||
block to a separate function altogether.
|
||||
|
||||
Conditional statements
|
||||
======================
|
||||
|
||||
When comparing a variable for (in)equality with a constant, list the
|
||||
constant on the right, as in:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
if (a == 1) {
|
||||
/* Reads like: "If a equals 1" */
|
||||
do_something();
|
||||
}
|
||||
|
||||
Rationale: Yoda conditions (as in 'if (1 == a)') are awkward to read.
|
||||
Besides, good compilers already warn users when '==' is mis-typed as '=',
|
||||
even when the constant is on the right.
|
||||
|
||||
Comment style
|
||||
=============
|
||||
|
||||
We use traditional C-style /``*`` ``*``/ comments and avoid // comments.
|
||||
|
||||
Rationale: The // form is valid in C99, so this is purely a matter of
|
||||
consistency of style. The checkpatch script will warn you about this.
|
||||
|
||||
Multiline comment blocks should have a row of stars on the left,
|
||||
and the initial /``*`` and terminating ``*``/ both on their own lines:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
/*
|
||||
* like
|
||||
* this
|
||||
*/
|
||||
|
||||
This is the same format required by the Linux kernel coding style.
|
||||
|
||||
(Some of the existing comments in the codebase use the GNU Coding
|
||||
Standards form which does not have stars on the left, or other
|
||||
variations; avoid these when writing new comments, but don't worry
|
||||
about converting to the preferred form unless you're editing that
|
||||
comment anyway.)
|
||||
|
||||
Rationale: Consistency, and ease of visually picking out a multiline
|
||||
comment from the surrounding code.
|
||||
|
||||
Language usage
|
||||
**************
|
||||
|
||||
Preprocessor
|
||||
============
|
||||
|
||||
Variadic macros
|
||||
---------------
|
||||
|
||||
For variadic macros, stick with this C99-like syntax:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
#define DPRINTF(fmt, ...) \
|
||||
do { printf("IRQ: " fmt, ## __VA_ARGS__); } while (0)
|
||||
|
||||
Include directives
|
||||
------------------
|
||||
|
||||
Order include directives as follows:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
#include "qemu/osdep.h" /* Always first... */
|
||||
#include <...> /* then system headers... */
|
||||
#include "..." /* and finally QEMU headers. */
|
||||
|
||||
The "qemu/osdep.h" header contains preprocessor macros that affect the behavior
|
||||
of core system headers like <stdint.h>. It must be the first include so that
|
||||
core system headers included by external libraries get the preprocessor macros
|
||||
that QEMU depends on.
|
||||
|
||||
Do not include "qemu/osdep.h" from header files since the .c file will have
|
||||
already included it.
|
||||
|
||||
C types
|
||||
=======
|
||||
|
||||
It should be common sense to use the right type, but we have collected
|
||||
a few useful guidelines here.
|
||||
|
||||
Scalars
|
||||
-------
|
||||
|
||||
If you're using "int" or "long", odds are good that there's a better type.
|
||||
If a variable is counting something, it should be declared with an
|
||||
unsigned type.
|
||||
|
||||
If it's host memory-size related, size_t should be a good choice (use
|
||||
ssize_t only if required). Guest RAM memory offsets must use ram_addr_t,
|
||||
but only for RAM, it may not cover whole guest address space.
|
||||
|
||||
If it's file-size related, use off_t.
|
||||
If it's file-offset related (i.e., signed), use off_t.
|
||||
If it's just counting small numbers use "unsigned int";
|
||||
(on all but oddball embedded systems, you can assume that that
|
||||
type is at least four bytes wide).
|
||||
|
||||
In the event that you require a specific width, use a standard type
|
||||
like int32_t, uint32_t, uint64_t, etc. The specific types are
|
||||
mandatory for VMState fields.
|
||||
|
||||
Don't use Linux kernel internal types like u32, __u32 or __le32.
|
||||
|
||||
Use hwaddr for guest physical addresses except pcibus_t
|
||||
for PCI addresses. In addition, ram_addr_t is a QEMU internal address
|
||||
space that maps guest RAM physical addresses into an intermediate
|
||||
address space that can map to host virtual address spaces. Generally
|
||||
speaking, the size of guest memory can always fit into ram_addr_t but
|
||||
it would not be correct to store an actual guest physical address in a
|
||||
ram_addr_t.
|
||||
|
||||
For CPU virtual addresses there are several possible types.
|
||||
vaddr is the best type to use to hold a CPU virtual address in
|
||||
target-independent code. It is guaranteed to be large enough to hold a
|
||||
virtual address for any target, and it does not change size from target
|
||||
to target. It is always unsigned.
|
||||
target_ulong is a type the size of a virtual address on the CPU; this means
|
||||
it may be 32 or 64 bits depending on which target is being built. It should
|
||||
therefore be used only in target-specific code, and in some
|
||||
performance-critical built-per-target core code such as the TLB code.
|
||||
There is also a signed version, target_long.
|
||||
abi_ulong is for the ``*``-user targets, and represents a type the size of
|
||||
'void ``*``' in that target's ABI. (This may not be the same as the size of a
|
||||
full CPU virtual address in the case of target ABIs which use 32 bit pointers
|
||||
on 64 bit CPUs, like sparc32plus.) Definitions of structures that must match
|
||||
the target's ABI must use this type for anything that on the target is defined
|
||||
to be an 'unsigned long' or a pointer type.
|
||||
There is also a signed version, abi_long.
|
||||
|
||||
Of course, take all of the above with a grain of salt. If you're about
|
||||
to use some system interface that requires a type like size_t, pid_t or
|
||||
off_t, use matching types for any corresponding variables.
|
||||
|
||||
Also, if you try to use e.g., "unsigned int" as a type, and that
|
||||
conflicts with the signedness of a related variable, sometimes
|
||||
it's best just to use the *wrong* type, if "pulling the thread"
|
||||
and fixing all related variables would be too invasive.
|
||||
|
||||
Finally, while using descriptive types is important, be careful not to
|
||||
go overboard. If whatever you're doing causes warnings, or requires
|
||||
casts, then reconsider or ask for help.
|
||||
|
||||
Pointers
|
||||
--------
|
||||
|
||||
Ensure that all of your pointers are "const-correct".
|
||||
Unless a pointer is used to modify the pointed-to storage,
|
||||
give it the "const" attribute. That way, the reader knows
|
||||
up-front that this is a read-only pointer. Perhaps more
|
||||
importantly, if we're diligent about this, when you see a non-const
|
||||
pointer, you're guaranteed that it is used to modify the storage
|
||||
it points to, or it is aliased to another pointer that is.
|
||||
|
||||
Typedefs
|
||||
--------
|
||||
|
||||
Typedefs are used to eliminate the redundant 'struct' keyword, since type
|
||||
names have a different style than other identifiers ("CamelCase" versus
|
||||
"snake_case"). Each named struct type should have a CamelCase name and a
|
||||
corresponding typedef.
|
||||
|
||||
Since certain C compilers choke on duplicated typedefs, you should avoid
|
||||
them and declare a typedef only in one header file. For common types,
|
||||
you can use "include/qemu/typedefs.h" for example. However, as a matter
|
||||
of convenience it is also perfectly fine to use forward struct
|
||||
definitions instead of typedefs in headers and function prototypes; this
|
||||
avoids problems with duplicated typedefs and reduces the need to include
|
||||
headers from other headers.
|
||||
|
||||
Reserved namespaces in C and POSIX
|
||||
----------------------------------
|
||||
|
||||
Underscore capital, double underscore, and underscore 't' suffixes should be
|
||||
avoided.
|
||||
|
||||
Low level memory management
|
||||
===========================
|
||||
|
||||
Use of the malloc/free/realloc/calloc/valloc/memalign/posix_memalign
|
||||
APIs is not allowed in the QEMU codebase. Instead of these routines,
|
||||
use the GLib memory allocation routines g_malloc/g_malloc0/g_new/
|
||||
g_new0/g_realloc/g_free or QEMU's qemu_memalign/qemu_blockalign/qemu_vfree
|
||||
APIs.
|
||||
|
||||
Please note that g_malloc will exit on allocation failure, so there
|
||||
is no need to test for failure (as you would have to with malloc).
|
||||
Calling g_malloc with a zero size is valid and will return NULL.
|
||||
|
||||
Prefer g_new(T, n) instead of g_malloc(sizeof(T) ``*`` n) for the following
|
||||
reasons:
|
||||
|
||||
* It catches multiplication overflowing size_t;
|
||||
* It returns T ``*`` instead of void ``*``, letting compiler catch more type errors.
|
||||
|
||||
Declarations like
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
T *v = g_malloc(sizeof(*v))
|
||||
|
||||
are acceptable, though.
|
||||
|
||||
Memory allocated by qemu_memalign or qemu_blockalign must be freed with
|
||||
qemu_vfree, since breaking this will cause problems on Win32.
|
||||
|
||||
String manipulation
|
||||
===================
|
||||
|
||||
Do not use the strncpy function. As mentioned in the man page, it does *not*
|
||||
guarantee a NULL-terminated buffer, which makes it extremely dangerous to use.
|
||||
It also zeros trailing destination bytes out to the specified length. Instead,
|
||||
use this similar function when possible, but note its different signature:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
void pstrcpy(char *dest, int dest_buf_size, const char *src)
|
||||
|
||||
Don't use strcat because it can't check for buffer overflows, but:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
char *pstrcat(char *buf, int buf_size, const char *s)
|
||||
|
||||
The same limitation exists with sprintf and vsprintf, so use snprintf and
|
||||
vsnprintf.
|
||||
|
||||
QEMU provides other useful string functions:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
int strstart(const char *str, const char *val, const char **ptr)
|
||||
int stristart(const char *str, const char *val, const char **ptr)
|
||||
int qemu_strnlen(const char *s, int max_len)
|
||||
|
||||
There are also replacement character processing macros for isxyz and toxyz,
|
||||
so instead of e.g. isalnum you should use qemu_isalnum.
|
||||
|
||||
Because of the memory management rules, you must use g_strdup/g_strndup
|
||||
instead of plain strdup/strndup.
|
||||
|
||||
Printf-style functions
|
||||
======================
|
||||
|
||||
Whenever you add a new printf-style function, i.e., one with a format
|
||||
string argument and following "..." in its prototype, be sure to use
|
||||
gcc's printf attribute directive in the prototype.
|
||||
|
||||
This makes it so gcc's -Wformat and -Wformat-security options can do
|
||||
their jobs and cross-check format strings with the number and types
|
||||
of arguments.
|
||||
|
||||
C standard, implementation defined and undefined behaviors
|
||||
==========================================================
|
||||
|
||||
C code in QEMU should be written to the C99 language specification. A copy
|
||||
of the final version of the C99 standard with corrigenda TC1, TC2, and TC3
|
||||
included, formatted as a draft, can be downloaded from:
|
||||
|
||||
`<http://www.open-std.org/jtc1/sc22/WG14/www/docs/n1256.pdf>`_
|
||||
|
||||
The C language specification defines regions of undefined behavior and
|
||||
implementation defined behavior (to give compiler authors enough leeway to
|
||||
produce better code). In general, code in QEMU should follow the language
|
||||
specification and avoid both undefined and implementation defined
|
||||
constructs. ("It works fine on the gcc I tested it with" is not a valid
|
||||
argument...) However there are a few areas where we allow ourselves to
|
||||
assume certain behaviors because in practice all the platforms we care about
|
||||
behave in the same way and writing strictly conformant code would be
|
||||
painful. These are:
|
||||
|
||||
* you may assume that integers are 2s complement representation
|
||||
* you may assume that right shift of a signed integer duplicates
|
||||
the sign bit (ie it is an arithmetic shift, not a logical shift)
|
||||
|
||||
In addition, QEMU assumes that the compiler does not use the latitude
|
||||
given in C99 and C11 to treat aspects of signed '<<' as undefined, as
|
||||
documented in the GNU Compiler Collection manual starting at version 4.0.
|
||||
|
||||
Automatic memory deallocation
|
||||
=============================
|
||||
|
||||
QEMU has a mandatory dependency either the GCC or CLang compiler. As
|
||||
such it has the freedom to make use of a C language extension for
|
||||
automatically running a cleanup function when a stack variable goes
|
||||
out of scope. This can be used to simplify function cleanup paths,
|
||||
often allowing many goto jumps to be eliminated, through automatic
|
||||
free'ing of memory.
|
||||
|
||||
The GLib2 library provides a number of functions/macros for enabling
|
||||
automatic cleanup:
|
||||
|
||||
`<https://developer.gnome.org/glib/stable/glib-Miscellaneous-Macros.html>`_
|
||||
|
||||
Most notably:
|
||||
|
||||
* g_autofree - will invoke g_free() on the variable going out of scope
|
||||
|
||||
* g_autoptr - for structs / objects, will invoke the cleanup func created
|
||||
by a previous use of G_DEFINE_AUTOPTR_CLEANUP_FUNC. This is
|
||||
supported for most GLib data types and GObjects
|
||||
|
||||
For example, instead of
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
int somefunc(void) {
|
||||
int ret = -1;
|
||||
char *foo = g_strdup_printf("foo%", "wibble");
|
||||
GList *bar = .....
|
||||
|
||||
if (eek) {
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
ret = 0;
|
||||
|
||||
cleanup:
|
||||
g_free(foo);
|
||||
g_list_free(bar);
|
||||
return ret;
|
||||
}
|
||||
|
||||
Using g_autofree/g_autoptr enables the code to be written as:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
int somefunc(void) {
|
||||
g_autofree char *foo = g_strdup_printf("foo%", "wibble");
|
||||
g_autoptr (GList) bar = .....
|
||||
|
||||
if (eek) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
While this generally results in simpler, less leak-prone code, there
|
||||
are still some caveats to beware of
|
||||
|
||||
* Variables declared with g_auto* MUST always be initialized,
|
||||
otherwise the cleanup function will use uninitialized stack memory
|
||||
|
||||
* If a variable declared with g_auto* holds a value which must
|
||||
live beyond the life of the function, that value must be saved
|
||||
and the original variable NULL'd out. This can be simpler using
|
||||
g_steal_pointer
|
||||
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
char *somefunc(void) {
|
||||
g_autofree char *foo = g_strdup_printf("foo%", "wibble");
|
||||
g_autoptr (GList) bar = .....
|
||||
|
||||
if (eek) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return g_steal_pointer(&foo);
|
||||
}
|
||||
|
||||
|
||||
QEMU Specific Idioms
|
||||
********************
|
||||
|
||||
Error handling and reporting
|
||||
============================
|
||||
|
||||
Reporting errors to the human user
|
||||
----------------------------------
|
||||
|
||||
Do not use printf(), fprintf() or monitor_printf(). Instead, use
|
||||
error_report() or error_vreport() from error-report.h. This ensures the
|
||||
error is reported in the right place (current monitor or stderr), and in
|
||||
a uniform format.
|
||||
|
||||
Use error_printf() & friends to print additional information.
|
||||
|
||||
error_report() prints the current location. In certain common cases
|
||||
like command line parsing, the current location is tracked
|
||||
automatically. To manipulate it manually, use the loc_``*``() from
|
||||
error-report.h.
|
||||
|
||||
Propagating errors
|
||||
------------------
|
||||
|
||||
An error can't always be reported to the user right where it's detected,
|
||||
but often needs to be propagated up the call chain to a place that can
|
||||
handle it. This can be done in various ways.
|
||||
|
||||
The most flexible one is Error objects. See error.h for usage
|
||||
information.
|
||||
|
||||
Use the simplest suitable method to communicate success / failure to
|
||||
callers. Stick to common methods: non-negative on success / -1 on
|
||||
error, non-negative / -errno, non-null / null, or Error objects.
|
||||
|
||||
Example: when a function returns a non-null pointer on success, and it
|
||||
can fail only in one way (as far as the caller is concerned), returning
|
||||
null on failure is just fine, and certainly simpler and a lot easier on
|
||||
the eyes than propagating an Error object through an Error ``*````*`` parameter.
|
||||
|
||||
Example: when a function's callers need to report details on failure
|
||||
only the function really knows, use Error ``*````*``, and set suitable errors.
|
||||
|
||||
Do not report an error to the user when you're also returning an error
|
||||
for somebody else to handle. Leave the reporting to the place that
|
||||
consumes the error returned.
|
||||
|
||||
Handling errors
|
||||
---------------
|
||||
|
||||
Calling exit() is fine when handling configuration errors during
|
||||
startup. It's problematic during normal operation. In particular,
|
||||
monitor commands should never exit().
|
||||
|
||||
Do not call exit() or abort() to handle an error that can be triggered
|
||||
by the guest (e.g., some unimplemented corner case in guest code
|
||||
translation or device emulation). Guests should not be able to
|
||||
terminate QEMU.
|
||||
|
||||
Note that &error_fatal is just another way to exit(1), and &error_abort
|
||||
is just another way to abort().
|
||||
|
||||
|
||||
trace-events style
|
||||
==================
|
||||
|
||||
0x prefix
|
||||
---------
|
||||
|
||||
In trace-events files, use a '0x' prefix to specify hex numbers, as in:
|
||||
|
||||
.. code-block::
|
||||
|
||||
some_trace(unsigned x, uint64_t y) "x 0x%x y 0x" PRIx64
|
||||
|
||||
An exception is made for groups of numbers that are hexadecimal by
|
||||
convention and separated by the symbols '.', '/', ':', or ' ' (such as
|
||||
PCI bus id):
|
||||
|
||||
.. code-block::
|
||||
|
||||
another_trace(int cssid, int ssid, int dev_num) "bus id: %x.%x.%04x"
|
||||
|
||||
However, you can use '0x' for such groups if you want. Anyway, be sure that
|
||||
it is obvious that numbers are in hex, ex.:
|
||||
|
||||
.. code-block::
|
||||
|
||||
data_dump(uint8_t c1, uint8_t c2, uint8_t c3) "bytes (in hex): %02x %02x %02x"
|
||||
|
||||
Rationale: hex numbers are hard to read in logs when there is no 0x prefix,
|
||||
especially when (occasionally) the representation doesn't contain any letters
|
||||
and especially in one line with other decimal numbers. Number groups are allowed
|
||||
to not use '0x' because for some things notations like %x.%x.%x are used not
|
||||
only in Qemu. Also dumping raw data bytes with '0x' is less readable.
|
||||
|
||||
'#' printf flag
|
||||
---------------
|
||||
|
||||
Do not use printf flag '#', like '%#x'.
|
||||
|
||||
Rationale: there are two ways to add a '0x' prefix to printed number: '0x%...'
|
||||
and '%#...'. For consistency the only one way should be used. Arguments for
|
||||
'0x%' are:
|
||||
|
||||
* it is more popular
|
||||
* '%#' omits the 0x for the value 0 which makes output inconsistent
|
||||
18
COPYING
18
COPYING
@@ -1,8 +1,8 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||
675 Mass Ave, Cambridge, MA 02139, USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Lesser General Public License instead.) You can apply it to
|
||||
the GNU Library General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
@@ -291,7 +291,7 @@ convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
Copyright (C) 19yy <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
@@ -303,16 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
|
||||
Gnomovision version 69, Copyright (C) 19yy name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
@@ -335,5 +335,5 @@ necessary. Here is a sample; alter the names:
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Lesser General
|
||||
library. If this is what you want to do, use the GNU Library General
|
||||
Public License instead of this License.
|
||||
|
||||
22
COPYING.LIB
22
COPYING.LIB
@@ -1,8 +1,8 @@
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 2.1, February 1999
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 2.1, February 1999
|
||||
|
||||
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
@@ -10,7 +10,7 @@
|
||||
as the successor of the GNU Library Public License, version 2, hence
|
||||
the version number 2.1.]
|
||||
|
||||
Preamble
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
@@ -112,7 +112,7 @@ modification follow. Pay close attention to the difference between a
|
||||
former contains code derived from the library, whereas the latter must
|
||||
be combined with the library in order to run.
|
||||
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License Agreement applies to any software library or other
|
||||
@@ -146,7 +146,7 @@ such a program is covered only if its contents constitute a work based
|
||||
on the Library (independent of the use of the Library in a tool for
|
||||
writing it). Whether that is true depends on what the Library does
|
||||
and what the program that uses the Library does.
|
||||
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Library's
|
||||
complete source code as you receive it, in any medium, provided that
|
||||
you conspicuously and appropriately publish on each copy an
|
||||
@@ -432,7 +432,7 @@ decision will be guided by the two goals of preserving the free status
|
||||
of all derivatives of our free software and of promoting the sharing
|
||||
and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
NO WARRANTY
|
||||
|
||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
||||
@@ -455,7 +455,7 @@ FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||
DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Libraries
|
||||
|
||||
@@ -476,7 +476,7 @@ convey the exclusion of warranty; and each file should have at least the
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
version 2 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
@@ -485,7 +485,7 @@ convey the exclusion of warranty; and each file should have at least the
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
@@ -500,3 +500,5 @@ necessary. Here is a sample; alter the names:
|
||||
Ty Coon, President of Vice
|
||||
|
||||
That's all there is to it!
|
||||
|
||||
|
||||
|
||||
321
Changelog
Normal file
321
Changelog
Normal file
@@ -0,0 +1,321 @@
|
||||
version 0.7.0:
|
||||
|
||||
- better BIOS translation and HDD geometry auto-detection
|
||||
- user mode networking bug fix
|
||||
- undocumented FPU ops support
|
||||
- Cirrus VGA: support for 1280x1024x[8,15,16] modes
|
||||
- 'pidfile' option
|
||||
- .dmg disk image format support (Johannes Schindelin)
|
||||
- keymaps support (initial patch by Johannes Schindelin)
|
||||
- big endian ARM support (Lennert Buytenhek)
|
||||
- added generic 64 bit target support
|
||||
- x86_64 target support
|
||||
- initial APIC support
|
||||
- MMX/SSE/SSE2/PNI support
|
||||
- PC parallel port support (Mark Jonckheere)
|
||||
- initial SPARC64 support (Blue Swirl)
|
||||
- SPARC target boots Linux (Blue Swirl)
|
||||
- armv5te user mode support (Paul Brook)
|
||||
- ARM VFP support (Paul Brook)
|
||||
- ARM "Angel" semihosting syscalls (Paul Brook)
|
||||
- user mode gdb stub support (Paul Brook)
|
||||
- Samba 3 support
|
||||
- initial Cocoa support (Pierre d'Herbemont)
|
||||
- generic FPU emulation code
|
||||
- Virtual PC read-only disk image support (Alex Beregszaszi)
|
||||
|
||||
version 0.6.1:
|
||||
|
||||
- Mac OS X port (Pierre d'Herbemont)
|
||||
- Virtual console support
|
||||
- Better monitor line edition
|
||||
- New block device layer
|
||||
- New 'qcow' growable disk image support with AES encryption and
|
||||
transparent decompression
|
||||
- VMware 3 and 4 read-only disk image support (untested)
|
||||
- Support for up to 4 serial ports
|
||||
- TFTP server support (Magnus Damm)
|
||||
- Port redirection support in user mode networking
|
||||
- Support for not executable data sections
|
||||
- Compressed loop disk image support (Johannes Schindelin)
|
||||
- Level triggered IRQ fix (aka NE2000 PCI performance fix) (Steve
|
||||
Wormley)
|
||||
- Fixed Fedora Core 2 problems (now you can run qemu without any
|
||||
LD_ASSUME_KERNEL tricks on FC2)
|
||||
- DHCP fix for Windows (accept DHCPREQUEST alone)
|
||||
- SPARC system emulation (Blue Swirl)
|
||||
- Automatic Samba configuration for host file access from Windows.
|
||||
- '-loadvm' and '-full-screen' options
|
||||
- ne2000 savevm support (Johannes Schindelin)
|
||||
- Ctrl-Alt is now the default grab key. Ctrl-Alt-[0-9] switches to
|
||||
the virtual consoles.
|
||||
- BIOS floppy fix for NT4 (Mike Nordell, Derek Fawcus, Volker Ruppert)
|
||||
- Floppy fixes for NT4 and NT5 (Mike Nordell)
|
||||
- NT4 IDE fixes (Ben Pfaf, Mike Nordell)
|
||||
- SDL Audio support and SB16 fixes (malc)
|
||||
- ENTER instruction bug fix (initial patch by Stefan Kisdaroczi)
|
||||
- VGA font change fix
|
||||
- VGA read-only CRTC register fix
|
||||
|
||||
version 0.6.0:
|
||||
|
||||
- minimalist FPU exception support (NetBSD FPU probe fix)
|
||||
- cr0.ET fix (Win95 boot)
|
||||
- *BSD port (Markus Niemisto)
|
||||
- I/O access fix (signaled by Mark Jonckheere)
|
||||
- IDE drives serial number fix (Mike Nordell)
|
||||
- int13 CDROM BIOS fix (aka Solaris x86 install CD fix)
|
||||
- int15, ah=86 BIOS fix (aka Solaris x86 hardware probe hang up fix)
|
||||
- BSR/BSF "undefined behaviour" fix
|
||||
- vmdk2raw: convert VMware disk images to raw images
|
||||
- PCI support
|
||||
- NE2K PCI support
|
||||
- dummy VGA PCI support
|
||||
- VGA font selection fix (Daniel Serpell)
|
||||
- PIC reset fix (Hidemi KAWAI)
|
||||
- PIC spurious irq support (aka Solaris install bug)
|
||||
- added '-localtime' option
|
||||
- Cirrus CL-GD54xx VGA support (initial patch by Makoto Suzuki (suzu))
|
||||
- APM and system shutdown support
|
||||
- Fixed system reset
|
||||
- Support for other PC BIOSes
|
||||
- Initial PowerMac hardware emulation
|
||||
- PowerMac/PREP OpenFirmware compatible BIOS (Jocelyn Mayer)
|
||||
- initial IDE BMDMA support (needed for Darwin x86)
|
||||
- Set the default memory size for PC emulation to 128 MB
|
||||
|
||||
version 0.5.5:
|
||||
|
||||
- SDL full screen support (initial patch by malc)
|
||||
- VGA support on PowerPC PREP
|
||||
- VBE fixes (Matthew Mastracci)
|
||||
- PIT fixes (aka Win98 hardware probe and "VGA slowness" bug)
|
||||
- IDE master only fixes (aka Win98 CD-ROM probe bug)
|
||||
- ARM load/store half word fix (Ulrich Hecht)
|
||||
- FDC fixes for Win98
|
||||
|
||||
version 0.5.4:
|
||||
|
||||
- qemu-fast fixes
|
||||
- BIOS area protection fix (aka EMM386.EXE fix) (Mike Nordell)
|
||||
- keyboard/mouse fix (Mike Nordell)
|
||||
- IDE fixes (Linux did not recognized slave drivers)
|
||||
- VM86 EIP masking fix (aka NT5 install fix) (Mike Nordell)
|
||||
- QEMU can now boot a PowerPC Linux kernel (Jocelyn Mayer)
|
||||
- User mode network stack
|
||||
- imul imm8 fix + 0x82 opcode support (Hidemi KAWAI)
|
||||
- precise self modifying code (aka BeOS install bug)
|
||||
|
||||
version 0.5.3:
|
||||
|
||||
- added Bochs VESA VBE support
|
||||
- VGA memory map mode 3 access fix (OS/2 install fix)
|
||||
- IDE fixes (Jens Axboe)
|
||||
- CPU interrupt fixes
|
||||
- fixed various TLB invalidation cases (NT install)
|
||||
- fixed cr0.WP semantics (XP install)
|
||||
- direct chaining support for SPARC and PowerPC (faster)
|
||||
- ARM NWFPE support (initial patch by Ulrich Hecht)
|
||||
- added specific x86 to x86 translator (close to native performance
|
||||
in qemu-i386 and qemu-fast)
|
||||
- shm syscalls support (Paul McKerras)
|
||||
- added accurate CR0.MP/ME/TS emulation
|
||||
- fixed DMA memory write access (Win95 boot floppy fix)
|
||||
- graphical x86 linux loader
|
||||
- command line monitor
|
||||
- generic removable device support
|
||||
- support of CD-ROM change
|
||||
- multiple network interface support
|
||||
- initial x86-64 host support (Gwenole Beauchesne)
|
||||
- lret to outer priviledge fix (OS/2 install fix)
|
||||
- task switch fixes (SkyOS boot)
|
||||
- VM save/restore commands
|
||||
- new timer API
|
||||
- more precise RTC emulation (periodic timers + time updates)
|
||||
- Win32 port (initial patch by Kazu)
|
||||
|
||||
version 0.5.2:
|
||||
|
||||
- improved soft MMU speed (assembly functions and specializing)
|
||||
- improved multitasking speed by avoiding flushing TBs when
|
||||
switching tasks
|
||||
- improved qemu-fast speed
|
||||
- improved self modifying code handling (big performance gain in
|
||||
softmmu mode).
|
||||
- fixed IO checking
|
||||
- fixed CD-ROM detection (win98 install CD)
|
||||
- fixed addseg real mode bug (GRUB boot fix)
|
||||
- added ROM memory support (win98 boot)
|
||||
- fixed 'call Ev' in case of paging exception
|
||||
- updated the script 'qemu-binfmt-conf.sh' to use QEMU automagically
|
||||
when launching executables for the supported target CPUs.
|
||||
- PowerPC system emulation update (Jocelyn Mayer)
|
||||
- PC floppy emulation and DMA fixes (Jocelyn Mayer)
|
||||
- polled mode for PIC (Jocelyn Mayer)
|
||||
- fixed PTE dirty bit handling
|
||||
- fixed xadd same reg bug
|
||||
- fixed cmpxchg exception safeness
|
||||
- access to virtual memory in gdb stub
|
||||
- task gate and NT flag fixes
|
||||
- eflags optimisation fix for string operations
|
||||
|
||||
version 0.5.1:
|
||||
|
||||
- float access fixes when using soft mmu
|
||||
- PC emulation support on PowerPC
|
||||
- A20 support
|
||||
- IDE CD-ROM emulation
|
||||
- ARM fixes (Ulrich Hecht)
|
||||
- SB16 emulation (malc)
|
||||
- IRET and INT fixes in VM86 mode with IOPL=3
|
||||
- Port I/Os use TSS io map
|
||||
- Full task switching/task gate support
|
||||
- added verr, verw, arpl, fcmovxx
|
||||
- PowerPC target support (Jocelyn Mayer)
|
||||
- Major SPARC target fixes (dynamically linked programs begin to work)
|
||||
|
||||
version 0.5.0:
|
||||
|
||||
- full hardware level VGA emulation
|
||||
- graphical display with SDL
|
||||
- added PS/2 mouse and keyboard emulation
|
||||
- popw (%esp) fix
|
||||
- mov to/from segment data width fix
|
||||
- added real mode support
|
||||
- added Bochs BIOS and LGPL'ed VGA BIOS loader in qemu
|
||||
- m68k host port (Richard Zidlicky)
|
||||
- partial soft MMU support for memory mapped I/Os
|
||||
- multi-target build
|
||||
- fixed: no error code in hardware interrupts
|
||||
- fixed: pop ss, mov ss, x and sti disable hardware irqs for the next insn
|
||||
- correct single stepping thru string operations
|
||||
- preliminary SPARC target support (Thomas M. Ogrisegg)
|
||||
- tun-fd option (Rusty Russell)
|
||||
- automatic IDE geometry detection
|
||||
- renamed 'vl' to qemu[-fast] and user qemu to qemu-{cpu}.
|
||||
- added man page
|
||||
- added full soft mmu mode to launch unpatched OSes.
|
||||
|
||||
version 0.4.3:
|
||||
|
||||
- x86 exception fix in case of nop instruction.
|
||||
- gcc 3.2.2 bug workaround (RedHat 9 fix)
|
||||
- sparc and Alpha host fixes
|
||||
- many ARM target fixes: 'ls' and 'bash' can be launched.
|
||||
|
||||
version 0.4.2:
|
||||
|
||||
- many exception handling fixes (can compile a Linux kernel inside vl)
|
||||
- IDE emulation support
|
||||
- initial GDB stub support
|
||||
- deferred update support for disk images (Rusty Russell)
|
||||
- accept User Mode Linux Copy On Write disk images
|
||||
- SMP kernels can at least be booted
|
||||
|
||||
version 0.4.1:
|
||||
|
||||
- more accurate timer support in vl.
|
||||
- more reliable NE2000 probe in vl.
|
||||
- added 2.5.66 kernel in vl-test.
|
||||
- added VLTMPDIR environment variable in vl.
|
||||
|
||||
version 0.4:
|
||||
|
||||
- initial support for ring 0 x86 processor emulation
|
||||
- fixed signal handling for correct dosemu DPMI emulation
|
||||
- fast x86 MMU emulation with mmap()
|
||||
- fixed popl (%esp) case
|
||||
- Linux kernel can be executed by QEMU with the 'vl' command.
|
||||
|
||||
version 0.3:
|
||||
|
||||
- initial support for ARM emulation
|
||||
- added fnsave, frstor, fnstenv, fldenv FPU instructions
|
||||
- added FPU register save in signal emulation
|
||||
- initial ARM port
|
||||
- Sparc and Alpha ports work on the regression test
|
||||
- generic ioctl number conversion
|
||||
- fixed ioctl type conversion
|
||||
|
||||
version 0.2:
|
||||
|
||||
- PowerPC disassembly and ELF symbols output (Rusty Russell)
|
||||
- flock support (Rusty Russell)
|
||||
- ugetrlimit support (Rusty Russell)
|
||||
- fstat64 fix (Rusty Russell)
|
||||
- initial Alpha port (Falk Hueffner)
|
||||
- initial IA64 port (Matt Wilson)
|
||||
- initial Sparc and Sparc64 port (David S. Miller)
|
||||
- added HLT instruction
|
||||
- LRET instruction fix.
|
||||
- added GPF generation for I/Os.
|
||||
- added INT3 and TF flag support.
|
||||
- SHL instruction C flag fix.
|
||||
- mmap emulation for host page size > 4KB
|
||||
- self-modifying code support
|
||||
- better VM86 support (dosemu works on non trivial programs)
|
||||
- precise exception support (EIP is computed correctly in most cases)
|
||||
- more precise LDT/GDT/IDT emulation
|
||||
- faster segment load in vm86 mode
|
||||
- direct chaining of basic blocks (faster emulation)
|
||||
|
||||
version 0.1.6:
|
||||
|
||||
- automatic library search system. QEMU can now work with unpatched
|
||||
ELF dynamic loader and libc (Rusty Russell).
|
||||
- ISO C warning fixes (Alistair Strachan)
|
||||
- first self-virtualizable version (works only as long as the
|
||||
translation cache is not flushed)
|
||||
- RH9 fixes
|
||||
|
||||
version 0.1.5:
|
||||
|
||||
- ppc64 support + personality() patch (Rusty Russell)
|
||||
- first Alpha CPU patches (Falk Hueffner)
|
||||
- removed bfd.h dependancy
|
||||
- fixed shrd, shld, idivl and divl on PowerPC.
|
||||
- fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC).
|
||||
|
||||
version 0.1.4:
|
||||
|
||||
- more accurate VM86 emulation (can launch small DOS 16 bit
|
||||
executables in wine).
|
||||
- fixed push/pop fs/gs
|
||||
- added iret instruction.
|
||||
- added times() syscall and SIOCATMARK ioctl.
|
||||
|
||||
version 0.1.3:
|
||||
|
||||
- S390 support (Ulrich Weigand)
|
||||
- glibc 2.3.x compile fix (Ulrich Weigand)
|
||||
- socketcall endian fix (Ulrich Weigand)
|
||||
- struct sockaddr endian fix (Ulrich Weigand)
|
||||
- sendmsg/recvmsg endian fix (Ulrich Weigand)
|
||||
- execve endian fix (Ulrich Weigand)
|
||||
- fdset endian fix (Ulrich Weigand)
|
||||
- partial setsockopt syscall support (Ulrich Weigand)
|
||||
- more accurate pushf/popf emulation
|
||||
- first partial vm86() syscall support (can be used with runcom example).
|
||||
- added bound, cmpxchg8b, cpuid instructions
|
||||
- added 16 bit addressing support/override for string operations
|
||||
- poll() fix
|
||||
|
||||
version 0.1.2:
|
||||
|
||||
- compile fixes
|
||||
- xlat instruction
|
||||
- xchg instruction memory lock
|
||||
- added simple vm86 example (not working with QEMU yet). The 54 byte
|
||||
DOS executable 'pi_10.com' program was released by Bertram
|
||||
Felgenhauer (more information at http://www.boo.net/~jasonp/pipage.html).
|
||||
|
||||
version 0.1.1:
|
||||
|
||||
- glibc 2.2 compilation fixes
|
||||
- added -s and -L options
|
||||
- binary distribution of x86 glibc and wine
|
||||
- big endian fixes in ELF loader and getdents.
|
||||
|
||||
version 0.1:
|
||||
|
||||
- initial public release.
|
||||
4
Kconfig
4
Kconfig
@@ -1,4 +0,0 @@
|
||||
source Kconfig.host
|
||||
source backends/Kconfig
|
||||
source accel/Kconfig
|
||||
source hw/Kconfig
|
||||
39
Kconfig.host
39
Kconfig.host
@@ -1,39 +0,0 @@
|
||||
# These are "proxy" symbols used to pass config-host.mak values
|
||||
# down to Kconfig. See also kconfig_external_symbols in
|
||||
# meson.build: these two need to be kept in sync.
|
||||
|
||||
config LINUX
|
||||
bool
|
||||
|
||||
config OPENGL
|
||||
bool
|
||||
|
||||
config X11
|
||||
bool
|
||||
|
||||
config SPICE
|
||||
bool
|
||||
|
||||
config IVSHMEM
|
||||
bool
|
||||
|
||||
config TPM
|
||||
bool
|
||||
|
||||
config VHOST_USER
|
||||
bool
|
||||
select VHOST
|
||||
|
||||
config VHOST_VDPA
|
||||
bool
|
||||
select VHOST
|
||||
|
||||
config VHOST_KERNEL
|
||||
bool
|
||||
select VHOST
|
||||
|
||||
config VIRTFS
|
||||
bool
|
||||
|
||||
config PVRDMA
|
||||
bool
|
||||
31
LICENSE
31
LICENSE
@@ -1,27 +1,12 @@
|
||||
The QEMU distribution includes both the QEMU emulator and
|
||||
various firmware files. These are separate programs that are
|
||||
distributed together for our users' convenience, and they have
|
||||
separate licenses.
|
||||
The following points clarify the QEMU licenses:
|
||||
|
||||
The following points clarify the license of the QEMU emulator:
|
||||
1) The QEMU virtual CPU core library (libqemu.a) and the QEMU PC
|
||||
system emulator are released under the GNU Lesser General Public
|
||||
License.
|
||||
|
||||
1) The QEMU emulator as a whole is released under the GNU General
|
||||
Public License, version 2.
|
||||
2) The Linux user mode QEMU emulator is released under the GNU General
|
||||
Public License.
|
||||
|
||||
2) Parts of the QEMU emulator have specific licenses which are compatible
|
||||
with the GNU General Public License, version 2. Hence each source file
|
||||
contains its own licensing information. Source files with no licensing
|
||||
information are released under the GNU General Public License, version
|
||||
2 or (at your option) any later version.
|
||||
3) QEMU is a trademark of Fabrice Bellard.
|
||||
|
||||
As of July 2013, contributions under version 2 of the GNU General Public
|
||||
License (and no later version) are only accepted for the following files
|
||||
or directories: bsd-user/, linux-user/, hw/vfio/, hw/xen/xen_pt*.
|
||||
|
||||
3) The Tiny Code Generator (TCG) is mostly under the BSD or MIT licenses;
|
||||
but some parts may be GPLv2 or other licenses. Again, see the
|
||||
specific licensing information in each source file.
|
||||
|
||||
4) QEMU is a trademark of Fabrice Bellard.
|
||||
|
||||
Fabrice Bellard and the QEMU team
|
||||
Fabrice Bellard.
|
||||
3224
MAINTAINERS
3224
MAINTAINERS
File diff suppressed because it is too large
Load Diff
417
Makefile
417
Makefile
@@ -1,319 +1,132 @@
|
||||
# Makefile for QEMU.
|
||||
-include config-host.mak
|
||||
|
||||
ifneq ($(words $(subst :, ,$(CURDIR))), 1)
|
||||
$(error main directory cannot contain spaces nor colons)
|
||||
CFLAGS=-Wall -O2 -g -fno-strict-aliasing
|
||||
ifdef CONFIG_DARWIN
|
||||
CFLAGS+= -mdynamic-no-pic
|
||||
endif
|
||||
LDFLAGS=-g
|
||||
LIBS=
|
||||
DEFINES+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
|
||||
TOOLS=qemu-img$(EXESUF)
|
||||
ifdef CONFIG_STATIC
|
||||
LDFLAGS+=-static
|
||||
endif
|
||||
DOCS=qemu-doc.html qemu-tech.html qemu.1 qemu-img.1
|
||||
|
||||
# Always point to the root of the build tree (needs GNU make).
|
||||
BUILD_DIR=$(CURDIR)
|
||||
|
||||
# Before including a proper config-host.mak, assume we are in the source tree
|
||||
SRC_PATH=.
|
||||
|
||||
# Don't use implicit rules or variables
|
||||
# we have explicit rules for everything
|
||||
MAKEFLAGS += -rR
|
||||
|
||||
SHELL = /usr/bin/env bash -o pipefail
|
||||
|
||||
# Usage: $(call quiet-command,command and args,"NAME","args to print")
|
||||
# This will run "command and args", and either:
|
||||
# if V=1 just print the whole command and args
|
||||
# otherwise print the 'quiet' output in the format " NAME args to print"
|
||||
# NAME should be a short name of the command, 7 letters or fewer.
|
||||
# If called with only a single argument, will print nothing in quiet mode.
|
||||
quiet-command-run = $(if $(V),,$(if $2,printf " %-7s %s\n" $2 $3 && ))$1
|
||||
quiet-@ = $(if $(V),,@)
|
||||
quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
|
||||
|
||||
UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
|
||||
help check-help print-% \
|
||||
docker docker-% vm-help vm-test vm-build-%
|
||||
|
||||
all:
|
||||
.PHONY: all clean distclean recurse-all dist msi FORCE
|
||||
|
||||
# Don't try to regenerate Makefile or configure
|
||||
# We don't generate any of them
|
||||
Makefile: ;
|
||||
configure: ;
|
||||
|
||||
# All following code might depend on configuration variables
|
||||
ifneq ($(wildcard config-host.mak),)
|
||||
include config-host.mak
|
||||
|
||||
git-submodule-update:
|
||||
.git-submodule-status: git-submodule-update config-host.mak
|
||||
Makefile: .git-submodule-status
|
||||
|
||||
.PHONY: git-submodule-update
|
||||
|
||||
git_module_status := $(shell \
|
||||
cd '$(SRC_PATH)' && \
|
||||
GIT="$(GIT)" ./scripts/git-submodule.sh status $(GIT_SUBMODULES); \
|
||||
echo $$?; \
|
||||
)
|
||||
|
||||
ifeq (1,$(git_module_status))
|
||||
ifeq (no,$(GIT_UPDATE))
|
||||
git-submodule-update:
|
||||
$(call quiet-command, \
|
||||
echo && \
|
||||
echo "GIT submodule checkout is out of date. Please run" && \
|
||||
echo " scripts/git-submodule.sh update $(GIT_SUBMODULES)" && \
|
||||
echo "from the source directory checkout $(SRC_PATH)" && \
|
||||
echo && \
|
||||
exit 1)
|
||||
all: dyngen$(EXESUF) $(TOOLS) $(DOCS)
|
||||
for d in $(TARGET_DIRS); do \
|
||||
$(MAKE) -C $$d $@ || exit 1 ; \
|
||||
done
|
||||
ifdef CONFIG_KQEMU
|
||||
ifdef CONFIG_WIN32
|
||||
$(MAKE) -C kqemu -f Makefile.winnt
|
||||
else
|
||||
git-submodule-update:
|
||||
$(call quiet-command, \
|
||||
(cd $(SRC_PATH) && GIT="$(GIT)" ./scripts/git-submodule.sh update $(GIT_SUBMODULES)), \
|
||||
"GIT","$(GIT_SUBMODULES)")
|
||||
$(MAKE) -C kqemu
|
||||
endif
|
||||
endif
|
||||
|
||||
# 0. ensure the build tree is okay
|
||||
qemu-img$(EXESUF): qemu-img.c block.c block-cow.c block-qcow.c aes.c block-vmdk.c block-cloop.c block-dmg.c block-bochs.c block-vpc.c
|
||||
$(CC) -DQEMU_TOOL $(CFLAGS) $(LDFLAGS) $(DEFINES) -o $@ $^ -lz $(LIBS)
|
||||
|
||||
# Check that we're not trying to do an out-of-tree build from
|
||||
# a tree that's been used for an in-tree build.
|
||||
ifneq ($(realpath $(SRC_PATH)),$(realpath .))
|
||||
ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
|
||||
$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
|
||||
seems to have been used for an in-tree build. You can fix this by running \
|
||||
"$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree)
|
||||
endif
|
||||
endif
|
||||
dyngen$(EXESUF): dyngen.c
|
||||
$(HOST_CC) $(CFLAGS) $(DEFINES) -o $@ $^
|
||||
|
||||
# force a rerun of configure if config-host.mak is too old or corrupted
|
||||
ifeq ($(MESON),)
|
||||
.PHONY: config-host.mak
|
||||
x := $(shell rm -rf meson-private meson-info meson-logs)
|
||||
endif
|
||||
ifeq ($(NINJA),)
|
||||
.PHONY: config-host.mak
|
||||
x := $(shell rm -rf meson-private meson-info meson-logs)
|
||||
else
|
||||
export NINJA
|
||||
endif
|
||||
ifeq ($(wildcard build.ninja),)
|
||||
.PHONY: config-host.mak
|
||||
x := $(shell rm -rf meson-private meson-info meson-logs)
|
||||
endif
|
||||
ifeq ($(origin prefix),file)
|
||||
.PHONY: config-host.mak
|
||||
x := $(shell rm -rf meson-private meson-info meson-logs)
|
||||
endif
|
||||
|
||||
# 1. ensure config-host.mak is up-to-date
|
||||
config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/VERSION
|
||||
@echo config-host.mak is out-of-date, running configure
|
||||
@if test -f meson-private/coredata.dat; then \
|
||||
./config.status --skip-meson; \
|
||||
else \
|
||||
./config.status && touch build.ninja.stamp; \
|
||||
fi
|
||||
|
||||
# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
|
||||
# works), but otherwise never needs to be updated
|
||||
meson-private/coredata.dat: meson.stamp
|
||||
meson.stamp: config-host.mak
|
||||
@touch meson.stamp
|
||||
|
||||
# 3. ensure generated build files are up-to-date
|
||||
|
||||
ifneq ($(NINJA),)
|
||||
Makefile.ninja: build.ninja
|
||||
$(quiet-@){ \
|
||||
echo 'ninja-targets = \'; \
|
||||
$(NINJA) -t targets all | sed 's/:.*//; $$!s/$$/ \\/'; \
|
||||
echo 'build-files = \'; \
|
||||
$(NINJA) -t query build.ninja | sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \
|
||||
} > $@.tmp && mv $@.tmp $@
|
||||
-include Makefile.ninja
|
||||
|
||||
# A separate rule is needed for Makefile dependencies to avoid -n
|
||||
build.ninja: build.ninja.stamp
|
||||
build.ninja.stamp: meson.stamp $(build-files)
|
||||
$(NINJA) $(if $V,-v,) build.ninja && touch $@
|
||||
endif
|
||||
|
||||
ifneq ($(MESON),)
|
||||
Makefile.mtest: build.ninja scripts/mtest2make.py
|
||||
$(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
|
||||
-include Makefile.mtest
|
||||
endif
|
||||
|
||||
# 4. Rules to bridge to other makefiles
|
||||
|
||||
ifneq ($(NINJA),)
|
||||
MAKE.n = $(findstring n,$(firstword $(MAKEFLAGS)))
|
||||
MAKE.k = $(findstring k,$(firstword $(MAKEFLAGS)))
|
||||
MAKE.q = $(findstring q,$(firstword $(MAKEFLAGS)))
|
||||
MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
|
||||
NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
|
||||
$(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
|
||||
|
||||
ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
|
||||
ninja-cmd-goals += $(foreach t, $(.tests), $(.test.deps.$t))
|
||||
|
||||
makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall
|
||||
# "ninja -t targets" also lists all prerequisites. If build system
|
||||
# files are marked as PHONY, however, Make will always try to execute
|
||||
# "ninja build.ninja".
|
||||
ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets))
|
||||
.PHONY: $(ninja-targets) run-ninja
|
||||
$(ninja-targets): run-ninja
|
||||
|
||||
# Use "| cat" to give Ninja a more "make-y" output. Use "+" to bypass the
|
||||
# --output-sync line.
|
||||
run-ninja: config-host.mak
|
||||
ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
|
||||
+$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) \
|
||||
$(NINJAFLAGS) $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat)
|
||||
endif
|
||||
endif
|
||||
|
||||
# Force configure to re-run if the API symbols are updated
|
||||
ifeq ($(CONFIG_PLUGIN),y)
|
||||
config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols
|
||||
|
||||
.PHONY: plugins
|
||||
plugins:
|
||||
$(call quiet-command,\
|
||||
$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
|
||||
"BUILD", "example plugins")
|
||||
endif # $(CONFIG_PLUGIN)
|
||||
|
||||
else # config-host.mak does not exist
|
||||
config-host.mak:
|
||||
ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
|
||||
@echo "Please call configure before running make!"
|
||||
@exit 1
|
||||
endif
|
||||
endif # config-host.mak does not exist
|
||||
|
||||
SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)
|
||||
|
||||
include $(SRC_PATH)/tests/Makefile.include
|
||||
|
||||
all: recurse-all
|
||||
|
||||
ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
|
||||
ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
|
||||
# Only keep -O and -g cflags
|
||||
.PHONY: $(ROM_DIRS_RULES)
|
||||
$(ROM_DIRS_RULES):
|
||||
$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
|
||||
|
||||
.PHONY: recurse-all recurse-clean
|
||||
recurse-all: $(addsuffix /all, $(ROM_DIRS))
|
||||
recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
|
||||
|
||||
######################################################################
|
||||
|
||||
clean: recurse-clean
|
||||
-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || :
|
||||
-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || :
|
||||
clean:
|
||||
# avoid old build problems by removing potentially incorrect old files
|
||||
rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
|
||||
find . \( -name '*.so' -o -name '*.dll' -o -name '*.[oda]' \) -type f \
|
||||
! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
|
||||
! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
|
||||
-exec rm {} +
|
||||
rm -f TAGS cscope.* *.pod *~ */*~
|
||||
rm -f fsdev/*.pod scsi/*.pod
|
||||
|
||||
VERSION = $(shell cat $(SRC_PATH)/VERSION)
|
||||
|
||||
dist: qemu-$(VERSION).tar.bz2
|
||||
|
||||
qemu-%.tar.bz2:
|
||||
$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
|
||||
rm -f config.mak config.h op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
|
||||
rm -f *.o *.a $(TOOLS) dyngen$(EXESUF) TAGS *.pod *~ */*~
|
||||
$(MAKE) -C tests clean
|
||||
for d in $(TARGET_DIRS); do \
|
||||
$(MAKE) -C $$d $@ || exit 1 ; \
|
||||
done
|
||||
ifdef CONFIG_KQEMU
|
||||
$(MAKE) -C kqemu clean
|
||||
endif
|
||||
|
||||
distclean: clean
|
||||
-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
|
||||
rm -f config-host.mak config-host.h*
|
||||
rm -f tests/tcg/config-*.mak
|
||||
rm -f config-all-disas.mak config.status
|
||||
rm -f tests/qemu-iotests/common.env
|
||||
rm -f roms/seabios/config.mak roms/vgabios/config.mak
|
||||
rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
|
||||
rm -f *-config-target.h *-config-devices.mak *-config-devices.h
|
||||
rm -rf meson-private meson-logs meson-info compile_commands.json
|
||||
rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
|
||||
rm -f config.log
|
||||
rm -f linux-headers/asm
|
||||
rm -Rf .sdk
|
||||
rm -f config-host.mak config-host.h
|
||||
for d in $(TARGET_DIRS); do \
|
||||
rm -rf $$d || exit 1 ; \
|
||||
done
|
||||
|
||||
find-src-path = find "$(SRC_PATH)/" -path "$(SRC_PATH)/meson" -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \)
|
||||
KEYMAPS=da en-gb et fr fr-ch is lt modifiers no pt-br sv \
|
||||
ar de en-us fi fr-be hr it lv nl pl ru th \
|
||||
common de-ch es fo fr-ca hu ja mk nl-be pt sl tr
|
||||
|
||||
.PHONY: ctags
|
||||
ctags:
|
||||
rm -f "$(SRC_PATH)/"tags
|
||||
$(find-src-path) -exec ctags -f "$(SRC_PATH)/"tags --append {} +
|
||||
|
||||
.PHONY: TAGS
|
||||
TAGS:
|
||||
rm -f "$(SRC_PATH)/"TAGS
|
||||
$(find-src-path) -exec etags -f "$(SRC_PATH)/"TAGS --append {} +
|
||||
|
||||
.PHONY: cscope
|
||||
cscope:
|
||||
rm -f "$(SRC_PATH)"/cscope.*
|
||||
$(find-src-path) -print | sed -e 's,^\./,,' > "$(SRC_PATH)/cscope.files"
|
||||
cscope -b -i"$(SRC_PATH)/cscope.files" -f"$(SRC_PATH)"/cscope.out
|
||||
|
||||
# Needed by "meson install"
|
||||
export DESTDIR
|
||||
|
||||
include $(SRC_PATH)/tests/docker/Makefile.include
|
||||
include $(SRC_PATH)/tests/vm/Makefile.include
|
||||
|
||||
print-help-run = printf " %-30s - %s\\n" "$1" "$2"
|
||||
print-help = @$(call print-help-run,$1,$2)
|
||||
|
||||
.PHONY: help
|
||||
help:
|
||||
@echo 'Generic targets:'
|
||||
$(call print-help,all,Build all)
|
||||
$(call print-help,dir/file.o,Build specified target only)
|
||||
$(call print-help,install,Install QEMU, documentation and tools)
|
||||
$(call print-help,ctags/TAGS,Generate tags file for editors)
|
||||
$(call print-help,cscope,Generate cscope index)
|
||||
$(call print-help,sparse,Run sparse on the QEMU source)
|
||||
@echo ''
|
||||
ifeq ($(CONFIG_PLUGIN),y)
|
||||
@echo 'Plugin targets:'
|
||||
$(call print-help,plugins,Build the example TCG plugins)
|
||||
@echo ''
|
||||
install: all
|
||||
mkdir -p "$(bindir)"
|
||||
install -m 755 -s $(TOOLS) "$(bindir)"
|
||||
mkdir -p "$(datadir)"
|
||||
install -m 644 pc-bios/bios.bin pc-bios/vgabios.bin \
|
||||
pc-bios/vgabios-cirrus.bin \
|
||||
pc-bios/ppc_rom.bin \
|
||||
pc-bios/proll.elf \
|
||||
pc-bios/linux_boot.bin "$(datadir)"
|
||||
mkdir -p "$(docdir)"
|
||||
install -m 644 qemu-doc.html qemu-tech.html "$(docdir)"
|
||||
ifndef CONFIG_WIN32
|
||||
mkdir -p "$(mandir)/man1"
|
||||
install qemu.1 qemu-img.1 "$(mandir)/man1"
|
||||
mkdir -p "$(datadir)/keymaps"
|
||||
install -m 644 $(addprefix keymaps/,$(KEYMAPS)) "$(datadir)/keymaps"
|
||||
endif
|
||||
@echo 'Cleaning targets:'
|
||||
$(call print-help,clean,Remove most generated files but keep the config)
|
||||
$(call print-help,distclean,Remove all generated files)
|
||||
$(call print-help,dist,Build a distributable tarball)
|
||||
@echo ''
|
||||
@echo 'Test targets:'
|
||||
$(call print-help,check,Run all tests (check-help for details))
|
||||
$(call print-help,bench,Run all benchmarks)
|
||||
$(call print-help,docker,Help about targets running tests inside containers)
|
||||
$(call print-help,vm-help,Help about targets running tests inside VM)
|
||||
@echo ''
|
||||
@echo 'Documentation targets:'
|
||||
$(call print-help,html man,Build documentation in specified format)
|
||||
@echo ''
|
||||
ifdef CONFIG_WIN32
|
||||
@echo 'Windows targets:'
|
||||
$(call print-help,installer,Build NSIS-based installer for QEMU)
|
||||
ifdef CONFIG_QGA_MSI
|
||||
$(call print-help,msi,Build MSI-based installer for qemu-ga)
|
||||
for d in $(TARGET_DIRS); do \
|
||||
$(MAKE) -C $$d $@ || exit 1 ; \
|
||||
done
|
||||
ifdef CONFIG_KQEMU
|
||||
cd kqemu ; ./install.sh
|
||||
endif
|
||||
@echo ''
|
||||
|
||||
# various test targets
|
||||
test speed test2: all
|
||||
$(MAKE) -C tests $@
|
||||
|
||||
TAGS:
|
||||
etags *.[ch] tests/*.[ch]
|
||||
|
||||
# documentation
|
||||
%.html: %.texi
|
||||
texi2html -monolithic -number $<
|
||||
|
||||
qemu.1: qemu-doc.texi
|
||||
./texi2pod.pl $< qemu.pod
|
||||
pod2man --section=1 --center=" " --release=" " qemu.pod > $@
|
||||
|
||||
qemu-img.1: qemu-img.texi
|
||||
./texi2pod.pl $< qemu-img.pod
|
||||
pod2man --section=1 --center=" " --release=" " qemu-img.pod > $@
|
||||
|
||||
FILE=qemu-$(shell cat VERSION)
|
||||
|
||||
# tar release (use 'make -k tar' on a checkouted tree)
|
||||
tar:
|
||||
rm -rf /tmp/$(FILE)
|
||||
cp -r . /tmp/$(FILE)
|
||||
( cd /tmp ; tar zcvf ~/$(FILE).tar.gz $(FILE) --exclude CVS )
|
||||
rm -rf /tmp/$(FILE)
|
||||
|
||||
# generate a binary distribution
|
||||
tarbin:
|
||||
( cd / ; tar zcvf ~/qemu-$(VERSION)-i386.tar.gz \
|
||||
$(bindir)/qemu \
|
||||
$(bindir)/qemu-system-ppc \
|
||||
$(bindir)/qemu-system-sparc \
|
||||
$(bindir)/qemu-system-x86_64 \
|
||||
$(bindir)/qemu-i386 \
|
||||
$(bindir)/qemu-arm \
|
||||
$(bindir)/qemu-sparc \
|
||||
$(bindir)/qemu-ppc \
|
||||
$(bindir)/qemu-img \
|
||||
$(datadir)/bios.bin \
|
||||
$(datadir)/vgabios.bin \
|
||||
$(datadir)/vgabios-cirrus.bin \
|
||||
$(datadir)/ppc_rom.bin \
|
||||
$(datadir)/proll.elf \
|
||||
$(datadir)/linux_boot.bin \
|
||||
$(docdir)/qemu-doc.html \
|
||||
$(docdir)/qemu-tech.html \
|
||||
$(mandir)/man1/qemu.1 $(mandir)/man1/qemu-img.1 )
|
||||
|
||||
ifneq ($(wildcard .depend),)
|
||||
include .depend
|
||||
endif
|
||||
$(call print-help,$(MAKE) [targets],(quiet build, default))
|
||||
$(call print-help,$(MAKE) V=1 [targets],(verbose build))
|
||||
|
||||
# will delete the target of a rule if commands exit with a nonzero exit status
|
||||
.DELETE_ON_ERROR:
|
||||
|
||||
print-%:
|
||||
@echo '$*=$($*)'
|
||||
|
||||
471
Makefile.target
Normal file
471
Makefile.target
Normal file
@@ -0,0 +1,471 @@
|
||||
include config.mak
|
||||
|
||||
TARGET_BASE_ARCH:=$(TARGET_ARCH)
|
||||
ifeq ($(TARGET_ARCH), x86_64)
|
||||
TARGET_BASE_ARCH:=i386
|
||||
endif
|
||||
ifeq ($(TARGET_ARCH), sparc64)
|
||||
TARGET_BASE_ARCH:=sparc
|
||||
endif
|
||||
TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH)
|
||||
VPATH=$(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw:$(SRC_PATH)/audio
|
||||
DEFINES=-I. -I$(TARGET_PATH) -I$(SRC_PATH)
|
||||
ifdef CONFIG_USER_ONLY
|
||||
VPATH+=:$(SRC_PATH)/linux-user
|
||||
DEFINES+=-I$(SRC_PATH)/linux-user -I$(SRC_PATH)/linux-user/$(TARGET_ARCH)
|
||||
endif
|
||||
CFLAGS=-Wall -O2 -g -fno-strict-aliasing
|
||||
#CFLAGS+=-Werror
|
||||
LDFLAGS=-g
|
||||
LIBS=
|
||||
HELPER_CFLAGS=$(CFLAGS)
|
||||
DYNGEN=../dyngen$(EXESUF)
|
||||
# user emulator name
|
||||
ifeq ($(TARGET_ARCH),arm)
|
||||
ifeq ($(TARGET_WORDS_BIGENDIAN),yes)
|
||||
QEMU_USER=qemu-armeb
|
||||
else
|
||||
QEMU_USER=qemu-arm
|
||||
endif
|
||||
else
|
||||
QEMU_USER=qemu-$(TARGET_ARCH)
|
||||
endif
|
||||
# system emulator name
|
||||
ifdef CONFIG_SOFTMMU
|
||||
ifeq ($(TARGET_ARCH), i386)
|
||||
QEMU_SYSTEM=qemu$(EXESUF)
|
||||
else
|
||||
QEMU_SYSTEM=qemu-system-$(TARGET_ARCH)$(EXESUF)
|
||||
endif
|
||||
else
|
||||
QEMU_SYSTEM=qemu-fast
|
||||
endif
|
||||
|
||||
ifdef CONFIG_USER_ONLY
|
||||
PROGS=$(QEMU_USER)
|
||||
else
|
||||
ifeq ($(TARGET_ARCH), i386)
|
||||
|
||||
ifeq ($(ARCH), i386)
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
ifndef CONFIG_SOFTMMU
|
||||
CONFIG_STATIC=y
|
||||
endif
|
||||
else
|
||||
# the system emulator using soft mmu is portable
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # ARCH != i386
|
||||
|
||||
endif # TARGET_ARCH = i386
|
||||
|
||||
ifeq ($(TARGET_ARCH), x86_64)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # TARGET_ARCH = x86_64
|
||||
|
||||
ifeq ($(TARGET_ARCH), ppc)
|
||||
|
||||
ifeq ($(ARCH), ppc)
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH), i386)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # ARCH = i386
|
||||
|
||||
ifeq ($(ARCH), x86_64)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # ARCH = x86_64
|
||||
|
||||
endif # TARGET_ARCH = ppc
|
||||
|
||||
ifeq ($(TARGET_ARCH), sparc)
|
||||
|
||||
ifeq ($(ARCH), ppc)
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH), i386)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # ARCH = i386
|
||||
|
||||
ifeq ($(ARCH), x86_64)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # ARCH = x86_64
|
||||
|
||||
endif # TARGET_ARCH = sparc
|
||||
|
||||
ifeq ($(TARGET_ARCH), sparc64)
|
||||
ifdef CONFIG_SOFTMMU
|
||||
PROGS+=$(QEMU_SYSTEM)
|
||||
endif
|
||||
endif # TARGET_ARCH = sparc64
|
||||
|
||||
endif # !CONFIG_USER_ONLY
|
||||
|
||||
ifdef CONFIG_STATIC
|
||||
LDFLAGS+=-static
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),i386)
|
||||
CFLAGS+=-fomit-frame-pointer
|
||||
OP_CFLAGS=$(CFLAGS) -mpreferred-stack-boundary=2
|
||||
ifeq ($(HAVE_GCC3_OPTIONS),yes)
|
||||
OP_CFLAGS+= -falign-functions=0 -fno-gcse
|
||||
else
|
||||
OP_CFLAGS+= -malign-functions=0
|
||||
endif
|
||||
|
||||
ifdef TARGET_GPROF
|
||||
USE_I386_LD=y
|
||||
endif
|
||||
ifdef CONFIG_STATIC
|
||||
USE_I386_LD=y
|
||||
endif
|
||||
ifdef USE_I386_LD
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386.ld
|
||||
else
|
||||
# WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
|
||||
# that the kernel ELF loader considers as an executable. I think this
|
||||
# is the simplest way to make it self virtualizable!
|
||||
LDFLAGS+=-Wl,-shared
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),x86_64)
|
||||
OP_CFLAGS=$(CFLAGS) -falign-functions=0
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/x86_64.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),ppc)
|
||||
CFLAGS+= -D__powerpc__
|
||||
OP_CFLAGS=$(CFLAGS)
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/ppc.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),s390)
|
||||
OP_CFLAGS=$(CFLAGS)
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/s390.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),sparc)
|
||||
CFLAGS+=-m32 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
|
||||
LDFLAGS+=-m32
|
||||
OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
|
||||
HELPER_CFLAGS=$(CFLAGS) -ffixed-i0 -mflat
|
||||
# -static is used to avoid g1/g3 usage by the dynamic linker
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/sparc.ld -static
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),sparc64)
|
||||
CFLAGS+=-m64 -ffixed-g1 -ffixed-g2 -ffixed-g3 -ffixed-g6
|
||||
LDFLAGS+=-m64
|
||||
OP_CFLAGS=$(CFLAGS) -fno-delayed-branch -ffixed-i0
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),alpha)
|
||||
# -msmall-data is not used because we want two-instruction relocations
|
||||
# for the constant constructions
|
||||
OP_CFLAGS=-Wall -O2 -g
|
||||
# Ensure there's only a single GP
|
||||
CFLAGS += -msmall-data
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/alpha.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),ia64)
|
||||
CFLAGS += -mno-sdata
|
||||
OP_CFLAGS=$(CFLAGS)
|
||||
LDFLAGS+=-Wl,-G0 -Wl,-T,$(SRC_PATH)/ia64.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),arm)
|
||||
OP_CFLAGS=$(CFLAGS) -mno-sched-prolog -fno-omit-frame-pointer
|
||||
LDFLAGS+=-Wl,-T,$(SRC_PATH)/arm.ld
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),m68k)
|
||||
OP_CFLAGS=$(CFLAGS) -fomit-frame-pointer
|
||||
LDFLAGS+=-Wl,-T,m68k.ld
|
||||
endif
|
||||
|
||||
ifeq ($(HAVE_GCC3_OPTIONS),yes)
|
||||
# very important to generate a return at the end of every operation
|
||||
OP_CFLAGS+=-fno-reorder-blocks -fno-optimize-sibling-calls
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_DARWIN),yes)
|
||||
OP_CFLAGS+= -mdynamic-no-pic
|
||||
LIBS+=-lmx
|
||||
endif
|
||||
|
||||
#########################################################
|
||||
|
||||
DEFINES+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
|
||||
LIBS+=-lm
|
||||
ifndef CONFIG_USER_ONLY
|
||||
LIBS+=-lz
|
||||
endif
|
||||
ifdef CONFIG_WIN32
|
||||
LIBS+=-lwinmm -lws2_32 -liphlpapi
|
||||
endif
|
||||
|
||||
# profiling code
|
||||
ifdef TARGET_GPROF
|
||||
LDFLAGS+=-p
|
||||
main.o: CFLAGS+=-p
|
||||
endif
|
||||
|
||||
OBJS= elfload.o main.o syscall.o mmap.o signal.o path.o osdep.o thunk.o
|
||||
ifeq ($(TARGET_ARCH), i386)
|
||||
OBJS+= vm86.o
|
||||
endif
|
||||
ifeq ($(TARGET_ARCH), arm)
|
||||
OBJS+=nwfpe/fpa11.o nwfpe/fpa11_cpdo.o \
|
||||
nwfpe/fpa11_cpdt.o nwfpe/fpa11_cprt.o nwfpe/fpopcode.o nwfpe/single_cpdo.o \
|
||||
nwfpe/double_cpdo.o nwfpe/extended_cpdo.o arm-semi.o
|
||||
endif
|
||||
SRCS:= $(OBJS:.o=.c)
|
||||
OBJS+= libqemu.a
|
||||
|
||||
# cpu emulator library
|
||||
LIBOBJS=exec.o kqemu.o translate-op.o translate-all.o cpu-exec.o\
|
||||
translate.o op.o
|
||||
ifdef CONFIG_SOFTFLOAT
|
||||
LIBOBJS+=fpu/softfloat.o
|
||||
else
|
||||
LIBOBJS+=fpu/softfloat-native.o
|
||||
endif
|
||||
DEFINES+=-I$(SRC_PATH)/fpu
|
||||
|
||||
ifeq ($(TARGET_ARCH), i386)
|
||||
LIBOBJS+=helper.o helper2.o
|
||||
ifeq ($(ARCH), i386)
|
||||
LIBOBJS+=translate-copy.o
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH), x86_64)
|
||||
LIBOBJS+=helper.o helper2.o
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH), ppc)
|
||||
LIBOBJS+= op_helper.o helper.o
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_BASE_ARCH), sparc)
|
||||
LIBOBJS+= op_helper.o helper.o
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_BASE_ARCH), arm)
|
||||
LIBOBJS+= op_helper.o
|
||||
endif
|
||||
|
||||
# NOTE: the disassembler code is only needed for debugging
|
||||
LIBOBJS+=disas.o
|
||||
ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
|
||||
USE_I386_DIS=y
|
||||
endif
|
||||
ifeq ($(findstring x86_64, $(TARGET_ARCH) $(ARCH)),x86_64)
|
||||
USE_I386_DIS=y
|
||||
endif
|
||||
ifdef USE_I386_DIS
|
||||
LIBOBJS+=i386-dis.o
|
||||
endif
|
||||
ifeq ($(findstring alpha, $(TARGET_ARCH) $(ARCH)),alpha)
|
||||
LIBOBJS+=alpha-dis.o
|
||||
endif
|
||||
ifeq ($(findstring ppc, $(TARGET_ARCH) $(ARCH)),ppc)
|
||||
LIBOBJS+=ppc-dis.o
|
||||
endif
|
||||
ifeq ($(findstring sparc, $(TARGET_BASE_ARCH) $(ARCH)),sparc)
|
||||
LIBOBJS+=sparc-dis.o
|
||||
endif
|
||||
ifeq ($(findstring arm, $(TARGET_ARCH) $(ARCH)),arm)
|
||||
LIBOBJS+=arm-dis.o
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),ia64)
|
||||
OBJS += ia64-syscall.o
|
||||
endif
|
||||
ifdef CONFIG_GDBSTUB
|
||||
OBJS+=gdbstub.o
|
||||
endif
|
||||
|
||||
all: $(PROGS)
|
||||
|
||||
$(QEMU_USER): $(OBJS)
|
||||
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
|
||||
ifeq ($(ARCH),alpha)
|
||||
# Mark as 32 bit binary, i. e. it will be mapped into the low 31 bit of
|
||||
# the address space (31 bit so sign extending doesn't matter)
|
||||
echo -ne '\001\000\000\000' | dd of=qemu bs=1 seek=48 count=4 conv=notrunc
|
||||
endif
|
||||
|
||||
# must use static linking to avoid leaving stuff in virtual address space
|
||||
VL_OBJS=vl.o osdep.o block.o readline.o monitor.o pci.o console.o
|
||||
VL_OBJS+=block-cow.o block-qcow.o aes.o block-vmdk.o block-cloop.o block-dmg.o block-bochs.o block-vpc.o
|
||||
|
||||
SOUND_HW = sb16.o
|
||||
AUDIODRV = audio.o noaudio.o wavaudio.o
|
||||
ifdef CONFIG_SDL
|
||||
AUDIODRV += sdlaudio.o
|
||||
endif
|
||||
ifdef CONFIG_OSS
|
||||
AUDIODRV += ossaudio.o
|
||||
endif
|
||||
|
||||
pc.o: DEFINES := -DUSE_SB16 $(DEFINES)
|
||||
|
||||
ifdef CONFIG_ADLIB
|
||||
SOUND_HW += fmopl.o adlib.o
|
||||
endif
|
||||
|
||||
ifdef CONFIG_FMOD
|
||||
AUDIODRV += fmodaudio.o
|
||||
audio.o fmodaudio.o: DEFINES := -I$(CONFIG_FMOD_INC) $(DEFINES)
|
||||
LIBS += $(CONFIG_FMOD_LIB)
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_BASE_ARCH), i386)
|
||||
# Hardware support
|
||||
VL_OBJS+= ide.o ne2000.o pckbd.o vga.o $(SOUND_HW) dma.o $(AUDIODRV)
|
||||
VL_OBJS+= fdc.o mc146818rtc.o serial.o i8259.o i8254.o pc.o
|
||||
VL_OBJS+= cirrus_vga.o mixeng.o apic.o parallel.o
|
||||
endif
|
||||
ifeq ($(TARGET_ARCH), ppc)
|
||||
VL_OBJS+= ppc.o ide.o ne2000.o pckbd.o vga.o $(SOUND_HW) dma.o $(AUDIODRV)
|
||||
VL_OBJS+= mc146818rtc.o serial.o i8259.o i8254.o fdc.o m48t59.o
|
||||
VL_OBJS+= ppc_prep.o ppc_chrp.o cuda.o adb.o openpic.o mixeng.o
|
||||
endif
|
||||
ifeq ($(TARGET_BASE_ARCH), sparc)
|
||||
VL_OBJS+= sun4m.o tcx.o lance.o iommu.o m48t08.o magic-load.o slavio_intctl.o slavio_timer.o slavio_serial.o fdc.o esp.o
|
||||
endif
|
||||
ifdef CONFIG_GDBSTUB
|
||||
VL_OBJS+=gdbstub.o
|
||||
endif
|
||||
ifdef CONFIG_SDL
|
||||
VL_OBJS+=sdl.o
|
||||
endif
|
||||
ifdef CONFIG_COCOA
|
||||
VL_OBJS+=cocoa.o
|
||||
COCOA_LIBS=-F/System/Library/Frameworks -framework Cocoa
|
||||
endif
|
||||
ifdef CONFIG_SLIRP
|
||||
DEFINES+=-I$(SRC_PATH)/slirp
|
||||
SLIRP_OBJS=cksum.o if.o ip_icmp.o ip_input.o ip_output.o \
|
||||
slirp.o mbuf.o misc.o sbuf.o socket.o tcp_input.o tcp_output.o \
|
||||
tcp_subr.o tcp_timer.o udp.o bootp.o debug.o tftp.o
|
||||
VL_OBJS+=$(addprefix slirp/, $(SLIRP_OBJS))
|
||||
endif
|
||||
|
||||
VL_LDFLAGS=
|
||||
# specific flags are needed for non soft mmu emulator
|
||||
ifdef CONFIG_STATIC
|
||||
VL_LDFLAGS+=-static
|
||||
endif
|
||||
ifndef CONFIG_SOFTMMU
|
||||
VL_LDFLAGS+=-Wl,-T,$(SRC_PATH)/i386-vl.ld
|
||||
endif
|
||||
ifndef CONFIG_DARWIN
|
||||
ifndef CONFIG_WIN32
|
||||
VL_LIBS=-lutil
|
||||
endif
|
||||
endif
|
||||
ifdef TARGET_GPROF
|
||||
vl.o: CFLAGS+=-p
|
||||
VL_LDFLAGS+=-p
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),ia64)
|
||||
VL_LDFLAGS+=-Wl,-G0 -Wl,-T,$(SRC_PATH)/ia64.ld
|
||||
endif
|
||||
|
||||
$(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
|
||||
$(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) $(COCOA_LIBS) $(VL_LIBS)
|
||||
|
||||
cocoa.o: cocoa.m
|
||||
$(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
|
||||
|
||||
sdl.o: sdl.c keymaps.c sdl_keysym.h
|
||||
$(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
|
||||
|
||||
sdlaudio.o: sdlaudio.c
|
||||
$(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
|
||||
|
||||
depend: $(SRCS)
|
||||
$(CC) -MM $(CFLAGS) $(DEFINES) $^ 1>.depend
|
||||
|
||||
# libqemu
|
||||
|
||||
libqemu.a: $(LIBOBJS)
|
||||
rm -f $@
|
||||
$(AR) rcs $@ $(LIBOBJS)
|
||||
|
||||
translate.o: translate.c gen-op.h opc.h cpu.h
|
||||
|
||||
translate-all.o: translate-all.c opc.h cpu.h
|
||||
|
||||
translate-op.o: translate-all.c op.h opc.h cpu.h
|
||||
|
||||
op.h: op.o $(DYNGEN)
|
||||
$(DYNGEN) -o $@ $<
|
||||
|
||||
opc.h: op.o $(DYNGEN)
|
||||
$(DYNGEN) -c -o $@ $<
|
||||
|
||||
gen-op.h: op.o $(DYNGEN)
|
||||
$(DYNGEN) -g -o $@ $<
|
||||
|
||||
op.o: op.c
|
||||
$(CC) $(OP_CFLAGS) $(DEFINES) -c -o $@ $<
|
||||
|
||||
helper.o: helper.c
|
||||
$(CC) $(HELPER_CFLAGS) $(DEFINES) -c -o $@ $<
|
||||
|
||||
ifeq ($(TARGET_BASE_ARCH), i386)
|
||||
op.o: op.c opreg_template.h ops_template.h ops_template_mem.h ops_mem.h ops_sse.h
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH), arm)
|
||||
op.o: op.c op_template.h
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_BASE_ARCH), sparc)
|
||||
op.o: op.c op_template.h op_mem.h
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH), ppc)
|
||||
op.o: op.c op_template.h op_mem.h
|
||||
op_helper.o: op_helper_mem.h
|
||||
endif
|
||||
|
||||
mixeng.o: mixeng.c mixeng.h mixeng_template.h
|
||||
|
||||
%.o: %.c
|
||||
$(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
|
||||
|
||||
%.o: %.S
|
||||
$(CC) $(DEFINES) -c -o $@ $<
|
||||
|
||||
clean:
|
||||
rm -f *.o *.a *~ $(PROGS) gen-op.h opc.h op.h nwfpe/*.o slirp/*.o fpu/*.o
|
||||
|
||||
install: all
|
||||
ifneq ($(PROGS),)
|
||||
install -m 755 -s $(PROGS) "$(bindir)"
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard .depend),)
|
||||
include .depend
|
||||
endif
|
||||
3
README
Normal file
3
README
Normal file
@@ -0,0 +1,3 @@
|
||||
Read the documentation in qemu-doc.html.
|
||||
|
||||
Fabrice Bellard.
|
||||
16
README.distrib
Normal file
16
README.distrib
Normal file
@@ -0,0 +1,16 @@
|
||||
Information about the various packages used to build the current qemu
|
||||
x86 binary distribution:
|
||||
|
||||
* gcc 2.95.2 was used for the build. A glibc 2.1.3 Debian distribution
|
||||
was used to get most of the binary packages.
|
||||
|
||||
* wine-20020411 tarball
|
||||
|
||||
./configure --prefix=/usr/local/wine-i386
|
||||
|
||||
All exe and libs were stripped. Some compile time tools and the
|
||||
includes were deleted.
|
||||
|
||||
* ldconfig was launched to build the library links:
|
||||
|
||||
qemu-i386 /usr/gnemul/qemu-i386/bin/ldconfig-i386 -C /usr/gnemul/qemu-i386/etc/ld.so.cache
|
||||
158
README.rst
158
README.rst
@@ -1,158 +0,0 @@
|
||||
===========
|
||||
QEMU README
|
||||
===========
|
||||
|
||||
QEMU is a generic and open source machine & userspace emulator and
|
||||
virtualizer.
|
||||
|
||||
QEMU is capable of emulating a complete machine in software without any
|
||||
need for hardware virtualization support. By using dynamic translation,
|
||||
it achieves very good performance. QEMU can also integrate with the Xen
|
||||
and KVM hypervisors to provide emulated hardware while allowing the
|
||||
hypervisor to manage the CPU. With hypervisor support, QEMU can achieve
|
||||
near native performance for CPUs. When QEMU emulates CPUs directly it is
|
||||
capable of running operating systems made for one machine (e.g. an ARMv7
|
||||
board) on a different machine (e.g. an x86_64 PC board).
|
||||
|
||||
QEMU is also capable of providing userspace API virtualization for Linux
|
||||
and BSD kernel interfaces. This allows binaries compiled against one
|
||||
architecture ABI (e.g. the Linux PPC64 ABI) to be run on a host using a
|
||||
different architecture ABI (e.g. the Linux x86_64 ABI). This does not
|
||||
involve any hardware emulation, simply CPU and syscall emulation.
|
||||
|
||||
QEMU aims to fit into a variety of use cases. It can be invoked directly
|
||||
by users wishing to have full control over its behaviour and settings.
|
||||
It also aims to facilitate integration into higher level management
|
||||
layers, by providing a stable command line interface and monitor API.
|
||||
It is commonly invoked indirectly via the libvirt library when using
|
||||
open source applications such as oVirt, OpenStack and virt-manager.
|
||||
|
||||
QEMU as a whole is released under the GNU General Public License,
|
||||
version 2. For full licensing details, consult the LICENSE file.
|
||||
|
||||
|
||||
Building
|
||||
========
|
||||
|
||||
QEMU is multi-platform software intended to be buildable on all modern
|
||||
Linux platforms, OS-X, Win32 (via the Mingw64 toolchain) and a variety
|
||||
of other UNIX targets. The simple steps to build QEMU are:
|
||||
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
mkdir build
|
||||
cd build
|
||||
../configure
|
||||
make
|
||||
|
||||
Additional information can also be found online via the QEMU website:
|
||||
|
||||
* `<https://qemu.org/Hosts/Linux>`_
|
||||
* `<https://qemu.org/Hosts/Mac>`_
|
||||
* `<https://qemu.org/Hosts/W32>`_
|
||||
|
||||
|
||||
Submitting patches
|
||||
==================
|
||||
|
||||
The QEMU source code is maintained under the GIT version control system.
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
git clone https://git.qemu.org/git/qemu.git
|
||||
|
||||
When submitting patches, one common approach is to use 'git
|
||||
format-patch' and/or 'git send-email' to format & send the mail to the
|
||||
qemu-devel@nongnu.org mailing list. All patches submitted must contain
|
||||
a 'Signed-off-by' line from the author. Patches should follow the
|
||||
guidelines set out in the CODING_STYLE.rst file.
|
||||
|
||||
Additional information on submitting patches can be found online via
|
||||
the QEMU website
|
||||
|
||||
* `<https://qemu.org/Contribute/SubmitAPatch>`_
|
||||
* `<https://qemu.org/Contribute/TrivialPatches>`_
|
||||
|
||||
The QEMU website is also maintained under source control.
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
git clone https://git.qemu.org/git/qemu-web.git
|
||||
|
||||
* `<https://www.qemu.org/2017/02/04/the-new-qemu-website-is-up/>`_
|
||||
|
||||
A 'git-publish' utility was created to make above process less
|
||||
cumbersome, and is highly recommended for making regular contributions,
|
||||
or even just for sending consecutive patch series revisions. It also
|
||||
requires a working 'git send-email' setup, and by default doesn't
|
||||
automate everything, so you may want to go through the above steps
|
||||
manually for once.
|
||||
|
||||
For installation instructions, please go to
|
||||
|
||||
* `<https://github.com/stefanha/git-publish>`_
|
||||
|
||||
The workflow with 'git-publish' is:
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
$ git checkout master -b my-feature
|
||||
$ # work on new commits, add your 'Signed-off-by' lines to each
|
||||
$ git publish
|
||||
|
||||
Your patch series will be sent and tagged as my-feature-v1 if you need to refer
|
||||
back to it in the future.
|
||||
|
||||
Sending v2:
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
$ git checkout my-feature # same topic branch
|
||||
$ # making changes to the commits (using 'git rebase', for example)
|
||||
$ git publish
|
||||
|
||||
Your patch series will be sent with 'v2' tag in the subject and the git tip
|
||||
will be tagged as my-feature-v2.
|
||||
|
||||
Bug reporting
|
||||
=============
|
||||
|
||||
The QEMU project uses Launchpad as its primary upstream bug tracker. Bugs
|
||||
found when running code built from QEMU git or upstream released sources
|
||||
should be reported via:
|
||||
|
||||
* `<https://bugs.launchpad.net/qemu/>`_
|
||||
|
||||
If using QEMU via an operating system vendor pre-built binary package, it
|
||||
is preferable to report bugs to the vendor's own bug tracker first. If
|
||||
the bug is also known to affect latest upstream code, it can also be
|
||||
reported via launchpad.
|
||||
|
||||
For additional information on bug reporting consult:
|
||||
|
||||
* `<https://qemu.org/Contribute/ReportABug>`_
|
||||
|
||||
|
||||
ChangeLog
|
||||
=========
|
||||
|
||||
For version history and release notes, please visit
|
||||
`<https://wiki.qemu.org/ChangeLog/>`_ or look at the git history for
|
||||
more detailed information.
|
||||
|
||||
|
||||
Contact
|
||||
=======
|
||||
|
||||
The QEMU community can be contacted in a number of ways, with the two
|
||||
main methods being email and IRC
|
||||
|
||||
* `<mailto:qemu-devel@nongnu.org>`_
|
||||
* `<https://lists.nongnu.org/mailman/listinfo/qemu-devel>`_
|
||||
* #qemu on irc.oftc.net
|
||||
|
||||
Information on additional methods of contacting the community can be
|
||||
found online via the QEMU website:
|
||||
|
||||
* `<https://qemu.org/Contribute/StartHere>`_
|
||||
57
TODO
Normal file
57
TODO
Normal file
@@ -0,0 +1,57 @@
|
||||
short term:
|
||||
----------
|
||||
- debug option in 'configure' script + disable -fomit-frame-pointer
|
||||
- Precise VGA timings for old games/demos (malc patch)
|
||||
- merge PIC spurious interrupt patch
|
||||
- merge Solaris patch
|
||||
- warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?)
|
||||
- config file (at least for windows/Mac OS X)
|
||||
- commit message if execution of code in IO memory
|
||||
- update doc: PCI infos.
|
||||
- VNC patch + Synaptic patch.
|
||||
- basic VGA optimizations
|
||||
- physical memory cache (reduce qemu-fast address space size to about 32 MB)
|
||||
- better code fetch (different exception handling + CS.limit support)
|
||||
- do not resize vga if invalid size.
|
||||
- avoid looping if only exceptions
|
||||
- cycle counter for all archs
|
||||
- TLB code protection support for PPC
|
||||
- see openMosix Doc
|
||||
- disable SMC handling for ARM/SPARC/PPC (not finished)
|
||||
- see undefined flags for BTx insn
|
||||
- user/kernel PUSHL/POPL in helper.c
|
||||
- keyboard output buffer filling timing emulation
|
||||
- return UD exception if LOCK prefix incorrectly used
|
||||
- test ldt limit < 7 ?
|
||||
- tests for each target CPU
|
||||
- fix CCOP optimisation
|
||||
- fix all remaining thread lock issues (must put TBs in a specific invalid
|
||||
state, find a solution for tb_flush()).
|
||||
- fix arm fpu rounding (at least for float->integer conversions)
|
||||
- SMP support
|
||||
|
||||
ppc specific:
|
||||
------------
|
||||
- TLB invalidate not needed if msr_pr changes
|
||||
- SPR_ENCODE() not useful
|
||||
- enable shift optimizations ?
|
||||
|
||||
lower priority:
|
||||
--------------
|
||||
- more friendly BIOS (logo)
|
||||
- int15 ah=86: use better timing
|
||||
- suppress shift_mem ops
|
||||
- fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret)
|
||||
- optimize FPU operations (evaluate x87 stack pointer statically)
|
||||
- add IPC syscalls
|
||||
- use -msoft-float on ARM
|
||||
- use kernel traps for unaligned accesses on ARM ?
|
||||
- handle rare page fault cases (in particular if page fault in helpers or
|
||||
in syscall emulation code).
|
||||
- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID)
|
||||
- more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit
|
||||
issues, fix 16 bit uid issues)
|
||||
- use page_unprotect_range in every suitable syscall to handle all
|
||||
cases of self modifying code.
|
||||
- use gcc as a backend to generate better code (easy to do by using
|
||||
op-i386.c operations as local inline functions).
|
||||
431
a.out.h
Normal file
431
a.out.h
Normal file
@@ -0,0 +1,431 @@
|
||||
/* a.out.h
|
||||
|
||||
Copyright 1997, 1998, 1999, 2001 Red Hat, Inc.
|
||||
|
||||
This file is part of Cygwin.
|
||||
|
||||
This software is a copyrighted work licensed under the terms of the
|
||||
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
||||
details. */
|
||||
|
||||
#ifndef _A_OUT_H_
|
||||
#define _A_OUT_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
#define COFF_IMAGE_WITH_PE
|
||||
#define COFF_LONG_SECTION_NAMES
|
||||
|
||||
/*** coff information for Intel 386/486. */
|
||||
|
||||
|
||||
/********************** FILE HEADER **********************/
|
||||
|
||||
struct external_filehdr {
|
||||
short f_magic; /* magic number */
|
||||
short f_nscns; /* number of sections */
|
||||
unsigned long f_timdat; /* time & date stamp */
|
||||
unsigned long f_symptr; /* file pointer to symtab */
|
||||
unsigned long f_nsyms; /* number of symtab entries */
|
||||
short f_opthdr; /* sizeof(optional hdr) */
|
||||
short f_flags; /* flags */
|
||||
};
|
||||
|
||||
/* Bits for f_flags:
|
||||
* F_RELFLG relocation info stripped from file
|
||||
* F_EXEC file is executable (no unresolved external references)
|
||||
* F_LNNO line numbers stripped from file
|
||||
* F_LSYMS local symbols stripped from file
|
||||
* F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
|
||||
*/
|
||||
|
||||
#define F_RELFLG (0x0001)
|
||||
#define F_EXEC (0x0002)
|
||||
#define F_LNNO (0x0004)
|
||||
#define F_LSYMS (0x0008)
|
||||
|
||||
|
||||
|
||||
#define I386MAGIC 0x14c
|
||||
#define I386PTXMAGIC 0x154
|
||||
#define I386AIXMAGIC 0x175
|
||||
|
||||
/* This is Lynx's all-platform magic number for executables. */
|
||||
|
||||
#define LYNXCOFFMAGIC 0415
|
||||
|
||||
#define I386BADMAG(x) (((x).f_magic != I386MAGIC) \
|
||||
&& (x).f_magic != I386AIXMAGIC \
|
||||
&& (x).f_magic != I386PTXMAGIC \
|
||||
&& (x).f_magic != LYNXCOFFMAGIC)
|
||||
|
||||
#define FILHDR struct external_filehdr
|
||||
#define FILHSZ 20
|
||||
|
||||
|
||||
/********************** AOUT "OPTIONAL HEADER"=
|
||||
**********************/
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned short magic; /* type of file */
|
||||
unsigned short vstamp; /* version stamp */
|
||||
unsigned long tsize; /* text size in bytes, padded to FW bdry*/
|
||||
unsigned long dsize; /* initialized data " " */
|
||||
unsigned long bsize; /* uninitialized data " " */
|
||||
unsigned long entry; /* entry pt. */
|
||||
unsigned long text_start; /* base of text used for this file */
|
||||
unsigned long data_start; /* base of data used for this file=
|
||||
*/
|
||||
}
|
||||
AOUTHDR;
|
||||
|
||||
#define AOUTSZ 28
|
||||
#define AOUTHDRSZ 28
|
||||
|
||||
#define OMAGIC 0404 /* object files, eg as output */
|
||||
#define ZMAGIC 0413 /* demand load format, eg normal ld output */
|
||||
#define STMAGIC 0401 /* target shlib */
|
||||
#define SHMAGIC 0443 /* host shlib */
|
||||
|
||||
|
||||
/* define some NT default values */
|
||||
/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
|
||||
#define NT_SECTION_ALIGNMENT 0x1000
|
||||
#define NT_FILE_ALIGNMENT 0x200
|
||||
#define NT_DEF_RESERVE 0x100000
|
||||
#define NT_DEF_COMMIT 0x1000
|
||||
|
||||
/********************** SECTION HEADER **********************/
|
||||
|
||||
|
||||
struct external_scnhdr {
|
||||
char s_name[8]; /* section name */
|
||||
unsigned long s_paddr; /* physical address, offset
|
||||
of last addr in scn */
|
||||
unsigned long s_vaddr; /* virtual address */
|
||||
unsigned long s_size; /* section size */
|
||||
unsigned long s_scnptr; /* file ptr to raw data for section */
|
||||
unsigned long s_relptr; /* file ptr to relocation */
|
||||
unsigned long s_lnnoptr; /* file ptr to line numbers */
|
||||
unsigned short s_nreloc; /* number of relocation entries */
|
||||
unsigned short s_nlnno; /* number of line number entries*/
|
||||
unsigned long s_flags; /* flags */
|
||||
};
|
||||
|
||||
#define SCNHDR struct external_scnhdr
|
||||
#define SCNHSZ 40
|
||||
|
||||
/*
|
||||
* names of "special" sections
|
||||
*/
|
||||
#define _TEXT ".text"
|
||||
#define _DATA ".data"
|
||||
#define _BSS ".bss"
|
||||
#define _COMMENT ".comment"
|
||||
#define _LIB ".lib"
|
||||
|
||||
/********************** LINE NUMBERS **********************/
|
||||
|
||||
/* 1 line number entry for every "breakpointable" source line in a section.
|
||||
* Line numbers are grouped on a per function basis; first entry in a function
|
||||
* grouping will have l_lnno = 0 and in place of physical address will be the
|
||||
* symbol table index of the function name.
|
||||
*/
|
||||
struct external_lineno {
|
||||
union {
|
||||
unsigned long l_symndx; /* function name symbol index, iff l_lnno 0 */
|
||||
unsigned long l_paddr; /* (physical) address of line number */
|
||||
} l_addr;
|
||||
unsigned short l_lnno; /* line number */
|
||||
};
|
||||
|
||||
#define LINENO struct external_lineno
|
||||
#define LINESZ 6
|
||||
|
||||
/********************** SYMBOLS **********************/
|
||||
|
||||
#define E_SYMNMLEN 8 /* # characters in a symbol name */
|
||||
#define E_FILNMLEN 14 /* # characters in a file name */
|
||||
#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
|
||||
|
||||
struct __attribute__((packed)) external_syment
|
||||
{
|
||||
union {
|
||||
char e_name[E_SYMNMLEN];
|
||||
struct {
|
||||
unsigned long e_zeroes;
|
||||
unsigned long e_offset;
|
||||
} e;
|
||||
} e;
|
||||
unsigned long e_value;
|
||||
unsigned short e_scnum;
|
||||
unsigned short e_type;
|
||||
char e_sclass[1];
|
||||
char e_numaux[1];
|
||||
};
|
||||
|
||||
#define N_BTMASK (0xf)
|
||||
#define N_TMASK (0x30)
|
||||
#define N_BTSHFT (4)
|
||||
#define N_TSHIFT (2)
|
||||
|
||||
union external_auxent {
|
||||
struct {
|
||||
unsigned long x_tagndx; /* str, un, or enum tag indx */
|
||||
union {
|
||||
struct {
|
||||
unsigned short x_lnno; /* declaration line number */
|
||||
unsigned short x_size; /* str/union/array size */
|
||||
} x_lnsz;
|
||||
unsigned long x_fsize; /* size of function */
|
||||
} x_misc;
|
||||
union {
|
||||
struct { /* if ISFCN, tag, or .bb */
|
||||
unsigned long x_lnnoptr;/* ptr to fcn line # */
|
||||
unsigned long x_endndx; /* entry ndx past block end */
|
||||
} x_fcn;
|
||||
struct { /* if ISARY, up to 4 dimen. */
|
||||
char x_dimen[E_DIMNUM][2];
|
||||
} x_ary;
|
||||
} x_fcnary;
|
||||
unsigned short x_tvndx; /* tv index */
|
||||
} x_sym;
|
||||
|
||||
union {
|
||||
char x_fname[E_FILNMLEN];
|
||||
struct {
|
||||
unsigned long x_zeroes;
|
||||
unsigned long x_offset;
|
||||
} x_n;
|
||||
} x_file;
|
||||
|
||||
struct {
|
||||
unsigned long x_scnlen; /* section length */
|
||||
unsigned short x_nreloc; /* # relocation entries */
|
||||
unsigned short x_nlinno; /* # line numbers */
|
||||
unsigned long x_checksum; /* section COMDAT checksum */
|
||||
unsigned short x_associated;/* COMDAT associated section index */
|
||||
char x_comdat[1]; /* COMDAT selection number */
|
||||
} x_scn;
|
||||
|
||||
struct {
|
||||
unsigned long x_tvfill; /* tv fill value */
|
||||
unsigned short x_tvlen; /* length of .tv */
|
||||
char x_tvran[2][2]; /* tv range */
|
||||
} x_tv; /* info about .tv section (in auxent of symbol .tv)) */
|
||||
|
||||
};
|
||||
|
||||
#define SYMENT struct external_syment
|
||||
#define SYMESZ 18
|
||||
#define AUXENT union external_auxent
|
||||
#define AUXESZ 18
|
||||
|
||||
#define _ETEXT "etext"
|
||||
|
||||
/********************** RELOCATION DIRECTIVES **********************/
|
||||
|
||||
struct external_reloc {
|
||||
char r_vaddr[4];
|
||||
char r_symndx[4];
|
||||
char r_type[2];
|
||||
};
|
||||
|
||||
#define RELOC struct external_reloc
|
||||
#define RELSZ 10
|
||||
|
||||
/* end of coff/i386.h */
|
||||
|
||||
/* PE COFF header information */
|
||||
|
||||
#ifndef _PE_H
|
||||
#define _PE_H
|
||||
|
||||
/* NT specific file attributes */
|
||||
#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
|
||||
#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
|
||||
#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
|
||||
#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
|
||||
#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
|
||||
#define IMAGE_FILE_32BIT_MACHINE 0x0100
|
||||
#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
|
||||
#define IMAGE_FILE_SYSTEM 0x1000
|
||||
#define IMAGE_FILE_DLL 0x2000
|
||||
#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
|
||||
|
||||
/* additional flags to be set for section headers to allow the NT loader to
|
||||
read and write to the section data (to replace the addresses of data in
|
||||
dlls for one thing); also to execute the section in .text's case=
|
||||
*/
|
||||
#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
|
||||
#define IMAGE_SCN_MEM_EXECUTE 0x20000000
|
||||
#define IMAGE_SCN_MEM_READ 0x40000000
|
||||
#define IMAGE_SCN_MEM_WRITE 0x80000000
|
||||
|
||||
/*
|
||||
* Section characteristics added for ppc-nt
|
||||
*/
|
||||
|
||||
#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
|
||||
|
||||
#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
|
||||
#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
|
||||
#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
|
||||
|
||||
#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
|
||||
#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
|
||||
#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
|
||||
#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
|
||||
|
||||
#define IMAGE_SCN_MEM_FARDATA 0x00008000
|
||||
|
||||
#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
|
||||
#define IMAGE_SCN_MEM_16BIT 0x00020000
|
||||
#define IMAGE_SCN_MEM_LOCKED 0x00040000
|
||||
#define IMAGE_SCN_MEM_PRELOAD 0x00080000
|
||||
|
||||
#define IMAGE_SCN_ALIGN_1BYTES 0x00100000
|
||||
#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
|
||||
#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
|
||||
#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
|
||||
#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
|
||||
#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
|
||||
#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
|
||||
|
||||
|
||||
#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
|
||||
#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
|
||||
#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
|
||||
#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
|
||||
|
||||
/* COMDAT selection codes. */
|
||||
|
||||
#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
|
||||
#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
|
||||
#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
|
||||
#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
|
||||
#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
|
||||
|
||||
/* Magic values that are true for all dos/nt implementations */
|
||||
#define DOSMAGIC 0x5a4d
|
||||
#define NT_SIGNATURE 0x00004550
|
||||
|
||||
/* NT allows long filenames, we want to accommodate this. This may break
|
||||
some of the bfd functions */
|
||||
#undef FILNMLEN
|
||||
#define FILNMLEN 18 /* # characters in a file name */
|
||||
|
||||
|
||||
#ifdef COFF_IMAGE_WITH_PE
|
||||
/* The filehdr is only weired in images */
|
||||
|
||||
#undef FILHDR
|
||||
struct external_PE_filehdr
|
||||
{
|
||||
/* DOS header fields */
|
||||
unsigned short e_magic; /* Magic number, 0x5a4d */
|
||||
unsigned short e_cblp; /* Bytes on last page of file, 0x90 */
|
||||
unsigned short e_cp; /* Pages in file, 0x3 */
|
||||
unsigned short e_crlc; /* Relocations, 0x0 */
|
||||
unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */
|
||||
unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */
|
||||
unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */
|
||||
unsigned short e_ss; /* Initial (relative) SS value, 0x0 */
|
||||
unsigned short e_sp; /* Initial SP value, 0xb8 */
|
||||
unsigned short e_csum; /* Checksum, 0x0 */
|
||||
unsigned short e_ip; /* Initial IP value, 0x0 */
|
||||
unsigned short e_cs; /* Initial (relative) CS value, 0x0 */
|
||||
unsigned short e_lfarlc; /* File address of relocation table, 0x40 */
|
||||
unsigned short e_ovno; /* Overlay number, 0x0 */
|
||||
char e_res[4][2]; /* Reserved words, all 0x0 */
|
||||
unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */
|
||||
unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */
|
||||
char e_res2[10][2]; /* Reserved words, all 0x0 */
|
||||
unsigned long e_lfanew; /* File address of new exe header, 0x80 */
|
||||
char dos_message[16][4]; /* other stuff, always follow DOS header */
|
||||
unsigned int nt_signature; /* required NT signature, 0x4550 */
|
||||
|
||||
/* From standard header */
|
||||
|
||||
unsigned short f_magic; /* magic number */
|
||||
unsigned short f_nscns; /* number of sections */
|
||||
unsigned long f_timdat; /* time & date stamp */
|
||||
unsigned long f_symptr; /* file pointer to symtab */
|
||||
unsigned long f_nsyms; /* number of symtab entries */
|
||||
unsigned short f_opthdr; /* sizeof(optional hdr) */
|
||||
unsigned short f_flags; /* flags */
|
||||
};
|
||||
|
||||
|
||||
#define FILHDR struct external_PE_filehdr
|
||||
#undef FILHSZ
|
||||
#define FILHSZ 152
|
||||
|
||||
#endif
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned short magic; /* type of file */
|
||||
unsigned short vstamp; /* version stamp */
|
||||
unsigned long tsize; /* text size in bytes, padded to FW bdry*/
|
||||
unsigned long dsize; /* initialized data " " */
|
||||
unsigned long bsize; /* uninitialized data " " */
|
||||
unsigned long entry; /* entry pt. */
|
||||
unsigned long text_start; /* base of text used for this file */
|
||||
unsigned long data_start; /* base of all data used for this file */
|
||||
|
||||
/* NT extra fields; see internal.h for descriptions */
|
||||
unsigned long ImageBase;
|
||||
unsigned long SectionAlignment;
|
||||
unsigned long FileAlignment;
|
||||
unsigned short MajorOperatingSystemVersion;
|
||||
unsigned short MinorOperatingSystemVersion;
|
||||
unsigned short MajorImageVersion;
|
||||
unsigned short MinorImageVersion;
|
||||
unsigned short MajorSubsystemVersion;
|
||||
unsigned short MinorSubsystemVersion;
|
||||
char Reserved1[4];
|
||||
unsigned long SizeOfImage;
|
||||
unsigned long SizeOfHeaders;
|
||||
unsigned long CheckSum;
|
||||
unsigned short Subsystem;
|
||||
unsigned short DllCharacteristics;
|
||||
unsigned long SizeOfStackReserve;
|
||||
unsigned long SizeOfStackCommit;
|
||||
unsigned long SizeOfHeapReserve;
|
||||
unsigned long SizeOfHeapCommit;
|
||||
unsigned long LoaderFlags;
|
||||
unsigned long NumberOfRvaAndSizes;
|
||||
/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
|
||||
char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
|
||||
|
||||
} PEAOUTHDR;
|
||||
|
||||
|
||||
#undef AOUTSZ
|
||||
#define AOUTSZ (AOUTHDRSZ + 196)
|
||||
|
||||
#undef E_FILNMLEN
|
||||
#define E_FILNMLEN 18 /* # characters in a file name */
|
||||
#endif
|
||||
|
||||
/* end of coff/pe.h */
|
||||
|
||||
#define DT_NON (0) /* no derived type */
|
||||
#define DT_PTR (1) /* pointer */
|
||||
#define DT_FCN (2) /* function */
|
||||
#define DT_ARY (3) /* array */
|
||||
|
||||
#define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT))
|
||||
#define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT))
|
||||
#define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT))
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _A_OUT_H_ */
|
||||
|
||||
@@ -1,9 +0,0 @@
|
||||
config TCG
|
||||
bool
|
||||
|
||||
config KVM
|
||||
bool
|
||||
|
||||
config XEN
|
||||
bool
|
||||
select FSDEV_9P if VIRTFS
|
||||
@@ -1,85 +0,0 @@
|
||||
/*
|
||||
* QEMU System Emulator, accelerator interfaces
|
||||
*
|
||||
* Copyright (c) 2003-2008 Fabrice Bellard
|
||||
* Copyright (c) 2014 Red Hat Inc.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "sysemu/accel.h"
|
||||
#include "hw/boards.h"
|
||||
#include "sysemu/arch_init.h"
|
||||
#include "sysemu/sysemu.h"
|
||||
#include "qom/object.h"
|
||||
|
||||
static const TypeInfo accel_type = {
|
||||
.name = TYPE_ACCEL,
|
||||
.parent = TYPE_OBJECT,
|
||||
.class_size = sizeof(AccelClass),
|
||||
.instance_size = sizeof(AccelState),
|
||||
};
|
||||
|
||||
/* Lookup AccelClass from opt_name. Returns NULL if not found */
|
||||
AccelClass *accel_find(const char *opt_name)
|
||||
{
|
||||
char *class_name = g_strdup_printf(ACCEL_CLASS_NAME("%s"), opt_name);
|
||||
AccelClass *ac = ACCEL_CLASS(object_class_by_name(class_name));
|
||||
g_free(class_name);
|
||||
return ac;
|
||||
}
|
||||
|
||||
int accel_init_machine(AccelState *accel, MachineState *ms)
|
||||
{
|
||||
AccelClass *acc = ACCEL_GET_CLASS(accel);
|
||||
int ret;
|
||||
ms->accelerator = accel;
|
||||
*(acc->allowed) = true;
|
||||
ret = acc->init_machine(ms);
|
||||
if (ret < 0) {
|
||||
ms->accelerator = NULL;
|
||||
*(acc->allowed) = false;
|
||||
object_unref(OBJECT(accel));
|
||||
} else {
|
||||
object_set_accelerator_compat_props(acc->compat_props);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
AccelState *current_accel(void)
|
||||
{
|
||||
return current_machine->accelerator;
|
||||
}
|
||||
|
||||
void accel_setup_post(MachineState *ms)
|
||||
{
|
||||
AccelState *accel = ms->accelerator;
|
||||
AccelClass *acc = ACCEL_GET_CLASS(accel);
|
||||
if (acc->setup_post) {
|
||||
acc->setup_post(ms, accel);
|
||||
}
|
||||
}
|
||||
|
||||
static void register_accel_types(void)
|
||||
{
|
||||
type_register_static(&accel_type);
|
||||
}
|
||||
|
||||
type_init(register_accel_types);
|
||||
@@ -1,72 +0,0 @@
|
||||
/*
|
||||
* Dummy cpu thread code
|
||||
*
|
||||
* Copyright IBM, Corp. 2011
|
||||
*
|
||||
* Authors:
|
||||
* Anthony Liguori <aliguori@us.ibm.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/rcu.h"
|
||||
#include "sysemu/cpus.h"
|
||||
#include "qemu/guest-random.h"
|
||||
#include "qemu/main-loop.h"
|
||||
#include "hw/core/cpu.h"
|
||||
|
||||
static void *dummy_cpu_thread_fn(void *arg)
|
||||
{
|
||||
CPUState *cpu = arg;
|
||||
sigset_t waitset;
|
||||
int r;
|
||||
|
||||
rcu_register_thread();
|
||||
|
||||
qemu_mutex_lock_iothread();
|
||||
qemu_thread_get_self(cpu->thread);
|
||||
cpu->thread_id = qemu_get_thread_id();
|
||||
cpu->can_do_io = 1;
|
||||
current_cpu = cpu;
|
||||
|
||||
sigemptyset(&waitset);
|
||||
sigaddset(&waitset, SIG_IPI);
|
||||
|
||||
/* signal CPU creation */
|
||||
cpu_thread_signal_created(cpu);
|
||||
qemu_guest_random_seed_thread_part2(cpu->random_seed);
|
||||
|
||||
do {
|
||||
qemu_mutex_unlock_iothread();
|
||||
do {
|
||||
int sig;
|
||||
r = sigwait(&waitset, &sig);
|
||||
} while (r == -1 && (errno == EAGAIN || errno == EINTR));
|
||||
if (r == -1) {
|
||||
perror("sigwait");
|
||||
exit(1);
|
||||
}
|
||||
qemu_mutex_lock_iothread();
|
||||
qemu_wait_io_event(cpu);
|
||||
} while (!cpu->unplug);
|
||||
|
||||
qemu_mutex_unlock_iothread();
|
||||
rcu_unregister_thread();
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void dummy_start_vcpu_thread(CPUState *cpu)
|
||||
{
|
||||
char thread_name[VCPU_THREAD_NAME_SIZE];
|
||||
|
||||
cpu->thread = g_malloc0(sizeof(QemuThread));
|
||||
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
|
||||
qemu_cond_init(cpu->halt_cond);
|
||||
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
|
||||
cpu->cpu_index);
|
||||
qemu_thread_create(cpu->thread, thread_name, dummy_cpu_thread_fn, cpu,
|
||||
QEMU_THREAD_JOINABLE);
|
||||
}
|
||||
3240
accel/kvm/kvm-all.c
3240
accel/kvm/kvm-all.c
File diff suppressed because it is too large
Load Diff
@@ -1,84 +0,0 @@
|
||||
/*
|
||||
* QEMU KVM support
|
||||
*
|
||||
* Copyright IBM, Corp. 2008
|
||||
* Red Hat, Inc. 2008
|
||||
*
|
||||
* Authors:
|
||||
* Anthony Liguori <aliguori@us.ibm.com>
|
||||
* Glauber Costa <gcosta@redhat.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "qemu/main-loop.h"
|
||||
#include "sysemu/kvm_int.h"
|
||||
#include "sysemu/runstate.h"
|
||||
#include "sysemu/cpus.h"
|
||||
#include "qemu/guest-random.h"
|
||||
#include "qapi/error.h"
|
||||
|
||||
#include "kvm-cpus.h"
|
||||
|
||||
static void *kvm_vcpu_thread_fn(void *arg)
|
||||
{
|
||||
CPUState *cpu = arg;
|
||||
int r;
|
||||
|
||||
rcu_register_thread();
|
||||
|
||||
qemu_mutex_lock_iothread();
|
||||
qemu_thread_get_self(cpu->thread);
|
||||
cpu->thread_id = qemu_get_thread_id();
|
||||
cpu->can_do_io = 1;
|
||||
current_cpu = cpu;
|
||||
|
||||
r = kvm_init_vcpu(cpu, &error_fatal);
|
||||
kvm_init_cpu_signals(cpu);
|
||||
|
||||
/* signal CPU creation */
|
||||
cpu_thread_signal_created(cpu);
|
||||
qemu_guest_random_seed_thread_part2(cpu->random_seed);
|
||||
|
||||
do {
|
||||
if (cpu_can_run(cpu)) {
|
||||
r = kvm_cpu_exec(cpu);
|
||||
if (r == EXCP_DEBUG) {
|
||||
cpu_handle_guest_debug(cpu);
|
||||
}
|
||||
}
|
||||
qemu_wait_io_event(cpu);
|
||||
} while (!cpu->unplug || cpu_can_run(cpu));
|
||||
|
||||
kvm_destroy_vcpu(cpu);
|
||||
cpu_thread_signal_destroyed(cpu);
|
||||
qemu_mutex_unlock_iothread();
|
||||
rcu_unregister_thread();
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void kvm_start_vcpu_thread(CPUState *cpu)
|
||||
{
|
||||
char thread_name[VCPU_THREAD_NAME_SIZE];
|
||||
|
||||
cpu->thread = g_malloc0(sizeof(QemuThread));
|
||||
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
|
||||
qemu_cond_init(cpu->halt_cond);
|
||||
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/KVM",
|
||||
cpu->cpu_index);
|
||||
qemu_thread_create(cpu->thread, thread_name, kvm_vcpu_thread_fn,
|
||||
cpu, QEMU_THREAD_JOINABLE);
|
||||
}
|
||||
|
||||
const CpusAccel kvm_cpus = {
|
||||
.create_vcpu_thread = kvm_start_vcpu_thread,
|
||||
|
||||
.synchronize_post_reset = kvm_cpu_synchronize_post_reset,
|
||||
.synchronize_post_init = kvm_cpu_synchronize_post_init,
|
||||
.synchronize_state = kvm_cpu_synchronize_state,
|
||||
.synchronize_pre_loadvm = kvm_cpu_synchronize_pre_loadvm,
|
||||
};
|
||||
@@ -1,24 +0,0 @@
|
||||
/*
|
||||
* Accelerator CPUS Interface
|
||||
*
|
||||
* Copyright 2020 SUSE LLC
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
|
||||
#ifndef KVM_CPUS_H
|
||||
#define KVM_CPUS_H
|
||||
|
||||
#include "sysemu/cpus.h"
|
||||
|
||||
extern const CpusAccel kvm_cpus;
|
||||
|
||||
int kvm_init_vcpu(CPUState *cpu, Error **errp);
|
||||
int kvm_cpu_exec(CPUState *cpu);
|
||||
void kvm_destroy_vcpu(CPUState *cpu);
|
||||
void kvm_cpu_synchronize_post_reset(CPUState *cpu);
|
||||
void kvm_cpu_synchronize_post_init(CPUState *cpu);
|
||||
void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu);
|
||||
|
||||
#endif /* KVM_CPUS_H */
|
||||
@@ -1,8 +0,0 @@
|
||||
kvm_ss = ss.source_set()
|
||||
kvm_ss.add(files(
|
||||
'kvm-all.c',
|
||||
'kvm-cpus.c',
|
||||
))
|
||||
kvm_ss.add(when: 'CONFIG_SEV', if_false: files('sev-stub.c'))
|
||||
|
||||
specific_ss.add_all(when: 'CONFIG_KVM', if_true: kvm_ss)
|
||||
@@ -1,26 +0,0 @@
|
||||
/*
|
||||
* QEMU SEV stub
|
||||
*
|
||||
* Copyright Advanced Micro Devices 2018
|
||||
*
|
||||
* Authors:
|
||||
* Brijesh Singh <brijesh.singh@amd.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
#include "sysemu/sev.h"
|
||||
|
||||
int sev_encrypt_data(void *handle, uint8_t *ptr, uint64_t len)
|
||||
{
|
||||
abort();
|
||||
}
|
||||
|
||||
void *sev_guest_init(const char *id)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
# See docs/devel/tracing.txt for syntax documentation.
|
||||
|
||||
# kvm-all.c
|
||||
kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
|
||||
kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
|
||||
kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, arg %p"
|
||||
kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
|
||||
kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
|
||||
kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
|
||||
kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
|
||||
kvm_init_vcpu(int cpu_index, unsigned long arch_cpu_id) "index: %d id: %lu"
|
||||
kvm_irqchip_commit_routes(void) ""
|
||||
kvm_irqchip_add_msi_route(char *name, int vector, int virq) "dev %s vector %d virq %d"
|
||||
kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
|
||||
kvm_irqchip_release_virq(int virq) "virq %d"
|
||||
kvm_set_ioeventfd_mmio(int fd, uint64_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%" PRIx64 " val=0x%x assign: %d size: %d match: %d"
|
||||
kvm_set_ioeventfd_pio(int fd, uint16_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%x val=0x%x assign: %d size: %d match: %d"
|
||||
kvm_set_user_memory(uint32_t slot, uint32_t flags, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, int ret) "Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " ret=%d"
|
||||
kvm_clear_dirty_log(uint32_t slot, uint64_t start, uint32_t size) "slot#%"PRId32" start 0x%"PRIx64" size 0x%"PRIx32
|
||||
kvm_resample_fd_notify(int gsi) "gsi %d"
|
||||
|
||||
@@ -1 +0,0 @@
|
||||
#include "trace/trace-accel_kvm.h"
|
||||
@@ -1,15 +0,0 @@
|
||||
softmmu_ss.add(files('accel.c'))
|
||||
|
||||
subdir('qtest')
|
||||
subdir('kvm')
|
||||
subdir('tcg')
|
||||
subdir('xen')
|
||||
subdir('stubs')
|
||||
|
||||
dummy_ss = ss.source_set()
|
||||
dummy_ss.add(files(
|
||||
'dummy-cpus.c',
|
||||
))
|
||||
|
||||
specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: dummy_ss)
|
||||
specific_ss.add_all(when: ['CONFIG_XEN'], if_true: dummy_ss)
|
||||
@@ -1,6 +0,0 @@
|
||||
qtest_ss = ss.source_set()
|
||||
qtest_ss.add(files(
|
||||
'qtest.c',
|
||||
))
|
||||
|
||||
specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: qtest_ss)
|
||||
@@ -1,60 +0,0 @@
|
||||
/*
|
||||
* QTest accelerator code
|
||||
*
|
||||
* Copyright IBM, Corp. 2011
|
||||
*
|
||||
* Authors:
|
||||
* Anthony Liguori <aliguori@us.ibm.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/rcu.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/module.h"
|
||||
#include "qemu/option.h"
|
||||
#include "qemu/config-file.h"
|
||||
#include "sysemu/accel.h"
|
||||
#include "sysemu/qtest.h"
|
||||
#include "sysemu/cpus.h"
|
||||
#include "sysemu/cpu-timers.h"
|
||||
#include "qemu/guest-random.h"
|
||||
#include "qemu/main-loop.h"
|
||||
#include "hw/core/cpu.h"
|
||||
|
||||
const CpusAccel qtest_cpus = {
|
||||
.create_vcpu_thread = dummy_start_vcpu_thread,
|
||||
.get_virtual_clock = qtest_get_virtual_clock,
|
||||
};
|
||||
|
||||
static int qtest_init_accel(MachineState *ms)
|
||||
{
|
||||
cpus_register_accel(&qtest_cpus);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void qtest_accel_class_init(ObjectClass *oc, void *data)
|
||||
{
|
||||
AccelClass *ac = ACCEL_CLASS(oc);
|
||||
ac->name = "QTest";
|
||||
ac->init_machine = qtest_init_accel;
|
||||
ac->allowed = &qtest_allowed;
|
||||
}
|
||||
|
||||
#define TYPE_QTEST_ACCEL ACCEL_CLASS_NAME("qtest")
|
||||
|
||||
static const TypeInfo qtest_accel_type = {
|
||||
.name = TYPE_QTEST_ACCEL,
|
||||
.parent = TYPE_ACCEL,
|
||||
.class_init = qtest_accel_class_init,
|
||||
};
|
||||
|
||||
static void qtest_type_init(void)
|
||||
{
|
||||
type_register_static(&qtest_accel_type);
|
||||
}
|
||||
|
||||
type_init(qtest_type_init);
|
||||
@@ -1,22 +0,0 @@
|
||||
/*
|
||||
* QEMU HAXM support
|
||||
*
|
||||
* Copyright (c) 2015, Intel Corporation
|
||||
*
|
||||
* Copyright 2016 Google, Inc.
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "sysemu/hax.h"
|
||||
|
||||
int hax_sync_vcpus(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
@@ -1,161 +0,0 @@
|
||||
/*
|
||||
* QEMU KVM stub
|
||||
*
|
||||
* Copyright Red Hat, Inc. 2010
|
||||
*
|
||||
* Author: Paolo Bonzini <pbonzini@redhat.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "cpu.h"
|
||||
#include "sysemu/kvm.h"
|
||||
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
#include "hw/pci/msi.h"
|
||||
#endif
|
||||
|
||||
KVMState *kvm_state;
|
||||
bool kvm_kernel_irqchip;
|
||||
bool kvm_async_interrupts_allowed;
|
||||
bool kvm_eventfds_allowed;
|
||||
bool kvm_irqfds_allowed;
|
||||
bool kvm_resamplefds_allowed;
|
||||
bool kvm_msi_via_irqfd_allowed;
|
||||
bool kvm_gsi_routing_allowed;
|
||||
bool kvm_gsi_direct_mapping;
|
||||
bool kvm_allowed;
|
||||
bool kvm_readonly_mem_allowed;
|
||||
bool kvm_ioeventfd_any_length_allowed;
|
||||
bool kvm_msi_use_devid;
|
||||
|
||||
void kvm_flush_coalesced_mmio_buffer(void)
|
||||
{
|
||||
}
|
||||
|
||||
void kvm_cpu_synchronize_state(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
bool kvm_has_sync_mmu(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
int kvm_has_many_ioeventfds(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int kvm_insert_breakpoint(CPUState *cpu, target_ulong addr,
|
||||
target_ulong len, int type)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr,
|
||||
target_ulong len, int type)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
void kvm_remove_all_breakpoints(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
int kvm_on_sigbus(int code, void *addr)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
bool kvm_memcrypt_enabled(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
void kvm_init_irq_routing(KVMState *s)
|
||||
{
|
||||
}
|
||||
|
||||
void kvm_irqchip_release_virq(KVMState *s, int virq)
|
||||
{
|
||||
}
|
||||
|
||||
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
|
||||
PCIDevice *dev)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
void kvm_irqchip_commit_routes(KVMState *s)
|
||||
{
|
||||
}
|
||||
|
||||
void kvm_irqchip_add_change_notifier(Notifier *n)
|
||||
{
|
||||
}
|
||||
|
||||
void kvm_irqchip_remove_change_notifier(Notifier *n)
|
||||
{
|
||||
}
|
||||
|
||||
void kvm_irqchip_change_notify(void)
|
||||
{
|
||||
}
|
||||
|
||||
int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
|
||||
EventNotifier *rn, int virq)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
|
||||
int virq)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
bool kvm_has_free_slot(MachineState *ms)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
void kvm_init_cpu_signals(CPUState *cpu)
|
||||
{
|
||||
abort();
|
||||
}
|
||||
|
||||
bool kvm_arm_supports_user_irq(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
@@ -1,4 +0,0 @@
|
||||
specific_ss.add(when: 'CONFIG_HAX', if_false: files('hax-stub.c'))
|
||||
specific_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
|
||||
specific_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
|
||||
specific_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
|
||||
@@ -1,31 +0,0 @@
|
||||
/*
|
||||
* QEMU TCG accelerator stub
|
||||
*
|
||||
* Copyright Red Hat, Inc. 2013
|
||||
*
|
||||
* Author: Paolo Bonzini <pbonzini@redhat.com>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "cpu.h"
|
||||
#include "tcg/tcg.h"
|
||||
#include "exec/exec-all.h"
|
||||
|
||||
void tb_flush(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
|
||||
{
|
||||
}
|
||||
|
||||
void *probe_access(CPUArchState *env, target_ulong addr, int size,
|
||||
MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
|
||||
{
|
||||
/* Handled by hardware accelerator. */
|
||||
g_assert_not_reached();
|
||||
}
|
||||
@@ -1,16 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2014 Citrix Systems UK Ltd.
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "sysemu/xen.h"
|
||||
#include "qapi/qapi-commands-migration.h"
|
||||
|
||||
bool xen_allowed;
|
||||
|
||||
void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
|
||||
{
|
||||
}
|
||||
@@ -1,54 +0,0 @@
|
||||
/*
|
||||
* Common Atomic Helper Functions
|
||||
*
|
||||
* This file should be included before the various instantiations of
|
||||
* the atomic_template.h helpers.
|
||||
*
|
||||
* Copyright (c) 2019 Linaro
|
||||
* Written by Alex Bennée <alex.bennee@linaro.org>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
|
||||
static inline
|
||||
void atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
CPUState *cpu = env_cpu(env);
|
||||
|
||||
trace_guest_mem_before_exec(cpu, addr, info);
|
||||
trace_guest_mem_before_exec(cpu, addr, info | TRACE_MEM_ST);
|
||||
}
|
||||
|
||||
static inline void
|
||||
atomic_trace_rmw_post(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
|
||||
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info | TRACE_MEM_ST);
|
||||
}
|
||||
|
||||
static inline
|
||||
void atomic_trace_ld_pre(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
trace_guest_mem_before_exec(env_cpu(env), addr, info);
|
||||
}
|
||||
|
||||
static inline
|
||||
void atomic_trace_ld_post(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
|
||||
}
|
||||
|
||||
static inline
|
||||
void atomic_trace_st_pre(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
trace_guest_mem_before_exec(env_cpu(env), addr, info);
|
||||
}
|
||||
|
||||
static inline
|
||||
void atomic_trace_st_post(CPUArchState *env, target_ulong addr, uint16_t info)
|
||||
{
|
||||
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
|
||||
}
|
||||
@@ -1,371 +0,0 @@
|
||||
/*
|
||||
* Atomic helper templates
|
||||
* Included from tcg-runtime.c and cputlb.c.
|
||||
*
|
||||
* Copyright (c) 2016 Red Hat, Inc
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "qemu/plugin.h"
|
||||
#include "trace/mem.h"
|
||||
|
||||
#if DATA_SIZE == 16
|
||||
# define SUFFIX o
|
||||
# define DATA_TYPE Int128
|
||||
# define BSWAP bswap128
|
||||
# define SHIFT 4
|
||||
#elif DATA_SIZE == 8
|
||||
# define SUFFIX q
|
||||
# define DATA_TYPE uint64_t
|
||||
# define SDATA_TYPE int64_t
|
||||
# define BSWAP bswap64
|
||||
# define SHIFT 3
|
||||
#elif DATA_SIZE == 4
|
||||
# define SUFFIX l
|
||||
# define DATA_TYPE uint32_t
|
||||
# define SDATA_TYPE int32_t
|
||||
# define BSWAP bswap32
|
||||
# define SHIFT 2
|
||||
#elif DATA_SIZE == 2
|
||||
# define SUFFIX w
|
||||
# define DATA_TYPE uint16_t
|
||||
# define SDATA_TYPE int16_t
|
||||
# define BSWAP bswap16
|
||||
# define SHIFT 1
|
||||
#elif DATA_SIZE == 1
|
||||
# define SUFFIX b
|
||||
# define DATA_TYPE uint8_t
|
||||
# define SDATA_TYPE int8_t
|
||||
# define BSWAP
|
||||
# define SHIFT 0
|
||||
#else
|
||||
# error unsupported data size
|
||||
#endif
|
||||
|
||||
#if DATA_SIZE >= 4
|
||||
# define ABI_TYPE DATA_TYPE
|
||||
#else
|
||||
# define ABI_TYPE uint32_t
|
||||
#endif
|
||||
|
||||
/* Define host-endian atomic operations. Note that END is used within
|
||||
the ATOMIC_NAME macro, and redefined below. */
|
||||
#if DATA_SIZE == 1
|
||||
# define END
|
||||
#elif defined(HOST_WORDS_BIGENDIAN)
|
||||
# define END _be
|
||||
#else
|
||||
# define END _le
|
||||
#endif
|
||||
|
||||
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE cmpv, ABI_TYPE newv EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
DATA_TYPE ret;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_rmw_pre(env, addr, info);
|
||||
#if DATA_SIZE == 16
|
||||
ret = atomic16_cmpxchg(haddr, cmpv, newv);
|
||||
#else
|
||||
ret = qatomic_cmpxchg__nocheck(haddr, cmpv, newv);
|
||||
#endif
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_rmw_post(env, addr, info);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#if DATA_SIZE >= 16
|
||||
#if HAVE_ATOMIC128
|
||||
ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE val, *haddr = ATOMIC_MMU_LOOKUP;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_ld_pre(env, addr, info);
|
||||
val = atomic16_read(haddr);
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_ld_post(env, addr, info);
|
||||
return val;
|
||||
}
|
||||
|
||||
void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE val EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, true,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_st_pre(env, addr, info);
|
||||
atomic16_set(haddr, val);
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_st_post(env, addr, info);
|
||||
}
|
||||
#endif
|
||||
#else
|
||||
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE val EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
DATA_TYPE ret;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_rmw_pre(env, addr, info);
|
||||
ret = qatomic_xchg__nocheck(haddr, val);
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_rmw_post(env, addr, info);
|
||||
return ret;
|
||||
}
|
||||
|
||||
#define GEN_ATOMIC_HELPER(X) \
|
||||
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
|
||||
ABI_TYPE val EXTRA_ARGS) \
|
||||
{ \
|
||||
ATOMIC_MMU_DECLS; \
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \
|
||||
DATA_TYPE ret; \
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, false, \
|
||||
ATOMIC_MMU_IDX); \
|
||||
atomic_trace_rmw_pre(env, addr, info); \
|
||||
ret = qatomic_##X(haddr, val); \
|
||||
ATOMIC_MMU_CLEANUP; \
|
||||
atomic_trace_rmw_post(env, addr, info); \
|
||||
return ret; \
|
||||
}
|
||||
|
||||
GEN_ATOMIC_HELPER(fetch_add)
|
||||
GEN_ATOMIC_HELPER(fetch_and)
|
||||
GEN_ATOMIC_HELPER(fetch_or)
|
||||
GEN_ATOMIC_HELPER(fetch_xor)
|
||||
GEN_ATOMIC_HELPER(add_fetch)
|
||||
GEN_ATOMIC_HELPER(and_fetch)
|
||||
GEN_ATOMIC_HELPER(or_fetch)
|
||||
GEN_ATOMIC_HELPER(xor_fetch)
|
||||
|
||||
#undef GEN_ATOMIC_HELPER
|
||||
|
||||
/* These helpers are, as a whole, full barriers. Within the helper,
|
||||
* the leading barrier is explicit and the trailing barrier is within
|
||||
* cmpxchg primitive.
|
||||
*
|
||||
* Trace this load + RMW loop as a single RMW op. This way, regardless
|
||||
* of CF_PARALLEL's value, we'll trace just a read and a write.
|
||||
*/
|
||||
#define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET) \
|
||||
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
|
||||
ABI_TYPE xval EXTRA_ARGS) \
|
||||
{ \
|
||||
ATOMIC_MMU_DECLS; \
|
||||
XDATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \
|
||||
XDATA_TYPE cmp, old, new, val = xval; \
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, 0, false, \
|
||||
ATOMIC_MMU_IDX); \
|
||||
atomic_trace_rmw_pre(env, addr, info); \
|
||||
smp_mb(); \
|
||||
cmp = qatomic_read__nocheck(haddr); \
|
||||
do { \
|
||||
old = cmp; new = FN(old, val); \
|
||||
cmp = qatomic_cmpxchg__nocheck(haddr, old, new); \
|
||||
} while (cmp != old); \
|
||||
ATOMIC_MMU_CLEANUP; \
|
||||
atomic_trace_rmw_post(env, addr, info); \
|
||||
return RET; \
|
||||
}
|
||||
|
||||
GEN_ATOMIC_HELPER_FN(fetch_smin, MIN, SDATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_umin, MIN, DATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_smax, MAX, SDATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_umax, MAX, DATA_TYPE, old)
|
||||
|
||||
GEN_ATOMIC_HELPER_FN(smin_fetch, MIN, SDATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(umin_fetch, MIN, DATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(smax_fetch, MAX, SDATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(umax_fetch, MAX, DATA_TYPE, new)
|
||||
|
||||
#undef GEN_ATOMIC_HELPER_FN
|
||||
#endif /* DATA SIZE >= 16 */
|
||||
|
||||
#undef END
|
||||
|
||||
#if DATA_SIZE > 1
|
||||
|
||||
/* Define reverse-host-endian atomic operations. Note that END is used
|
||||
within the ATOMIC_NAME macro. */
|
||||
#ifdef HOST_WORDS_BIGENDIAN
|
||||
# define END _le
|
||||
#else
|
||||
# define END _be
|
||||
#endif
|
||||
|
||||
ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE cmpv, ABI_TYPE newv EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
DATA_TYPE ret;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_rmw_pre(env, addr, info);
|
||||
#if DATA_SIZE == 16
|
||||
ret = atomic16_cmpxchg(haddr, BSWAP(cmpv), BSWAP(newv));
|
||||
#else
|
||||
ret = qatomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv));
|
||||
#endif
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_rmw_post(env, addr, info);
|
||||
return BSWAP(ret);
|
||||
}
|
||||
|
||||
#if DATA_SIZE >= 16
|
||||
#if HAVE_ATOMIC128
|
||||
ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE val, *haddr = ATOMIC_MMU_LOOKUP;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_ld_pre(env, addr, info);
|
||||
val = atomic16_read(haddr);
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_ld_post(env, addr, info);
|
||||
return BSWAP(val);
|
||||
}
|
||||
|
||||
void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE val EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, true,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
val = BSWAP(val);
|
||||
atomic_trace_st_pre(env, addr, info);
|
||||
val = BSWAP(val);
|
||||
atomic16_set(haddr, val);
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_st_post(env, addr, info);
|
||||
}
|
||||
#endif
|
||||
#else
|
||||
ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr,
|
||||
ABI_TYPE val EXTRA_ARGS)
|
||||
{
|
||||
ATOMIC_MMU_DECLS;
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
|
||||
ABI_TYPE ret;
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
|
||||
ATOMIC_MMU_IDX);
|
||||
|
||||
atomic_trace_rmw_pre(env, addr, info);
|
||||
ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
|
||||
ATOMIC_MMU_CLEANUP;
|
||||
atomic_trace_rmw_post(env, addr, info);
|
||||
return BSWAP(ret);
|
||||
}
|
||||
|
||||
#define GEN_ATOMIC_HELPER(X) \
|
||||
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
|
||||
ABI_TYPE val EXTRA_ARGS) \
|
||||
{ \
|
||||
ATOMIC_MMU_DECLS; \
|
||||
DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \
|
||||
DATA_TYPE ret; \
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, \
|
||||
false, ATOMIC_MMU_IDX); \
|
||||
atomic_trace_rmw_pre(env, addr, info); \
|
||||
ret = qatomic_##X(haddr, BSWAP(val)); \
|
||||
ATOMIC_MMU_CLEANUP; \
|
||||
atomic_trace_rmw_post(env, addr, info); \
|
||||
return BSWAP(ret); \
|
||||
}
|
||||
|
||||
GEN_ATOMIC_HELPER(fetch_and)
|
||||
GEN_ATOMIC_HELPER(fetch_or)
|
||||
GEN_ATOMIC_HELPER(fetch_xor)
|
||||
GEN_ATOMIC_HELPER(and_fetch)
|
||||
GEN_ATOMIC_HELPER(or_fetch)
|
||||
GEN_ATOMIC_HELPER(xor_fetch)
|
||||
|
||||
#undef GEN_ATOMIC_HELPER
|
||||
|
||||
/* These helpers are, as a whole, full barriers. Within the helper,
|
||||
* the leading barrier is explicit and the trailing barrier is within
|
||||
* cmpxchg primitive.
|
||||
*
|
||||
* Trace this load + RMW loop as a single RMW op. This way, regardless
|
||||
* of CF_PARALLEL's value, we'll trace just a read and a write.
|
||||
*/
|
||||
#define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET) \
|
||||
ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \
|
||||
ABI_TYPE xval EXTRA_ARGS) \
|
||||
{ \
|
||||
ATOMIC_MMU_DECLS; \
|
||||
XDATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \
|
||||
XDATA_TYPE ldo, ldn, old, new, val = xval; \
|
||||
uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, \
|
||||
false, ATOMIC_MMU_IDX); \
|
||||
atomic_trace_rmw_pre(env, addr, info); \
|
||||
smp_mb(); \
|
||||
ldn = qatomic_read__nocheck(haddr); \
|
||||
do { \
|
||||
ldo = ldn; old = BSWAP(ldo); new = FN(old, val); \
|
||||
ldn = qatomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new)); \
|
||||
} while (ldo != ldn); \
|
||||
ATOMIC_MMU_CLEANUP; \
|
||||
atomic_trace_rmw_post(env, addr, info); \
|
||||
return RET; \
|
||||
}
|
||||
|
||||
GEN_ATOMIC_HELPER_FN(fetch_smin, MIN, SDATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_umin, MIN, DATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_smax, MAX, SDATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_umax, MAX, DATA_TYPE, old)
|
||||
|
||||
GEN_ATOMIC_HELPER_FN(smin_fetch, MIN, SDATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(umin_fetch, MIN, DATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(smax_fetch, MAX, SDATA_TYPE, new)
|
||||
GEN_ATOMIC_HELPER_FN(umax_fetch, MAX, DATA_TYPE, new)
|
||||
|
||||
/* Note that for addition, we need to use a separate cmpxchg loop instead
|
||||
of bswaps for the reverse-host-endian helpers. */
|
||||
#define ADD(X, Y) (X + Y)
|
||||
GEN_ATOMIC_HELPER_FN(fetch_add, ADD, DATA_TYPE, old)
|
||||
GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new)
|
||||
#undef ADD
|
||||
|
||||
#undef GEN_ATOMIC_HELPER_FN
|
||||
#endif /* DATA_SIZE >= 16 */
|
||||
|
||||
#undef END
|
||||
#endif /* DATA_SIZE > 1 */
|
||||
|
||||
#undef BSWAP
|
||||
#undef ABI_TYPE
|
||||
#undef DATA_TYPE
|
||||
#undef SDATA_TYPE
|
||||
#undef SUFFIX
|
||||
#undef DATA_SIZE
|
||||
#undef SHIFT
|
||||
@@ -1,84 +0,0 @@
|
||||
/*
|
||||
* emulator main execution loop
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "cpu.h"
|
||||
#include "sysemu/cpus.h"
|
||||
#include "sysemu/tcg.h"
|
||||
#include "exec/exec-all.h"
|
||||
|
||||
bool tcg_allowed;
|
||||
|
||||
/* exit the current TB, but without causing any exception to be raised */
|
||||
void cpu_loop_exit_noexc(CPUState *cpu)
|
||||
{
|
||||
cpu->exception_index = -1;
|
||||
cpu_loop_exit(cpu);
|
||||
}
|
||||
|
||||
#if defined(CONFIG_SOFTMMU)
|
||||
void cpu_reloading_memory_map(void)
|
||||
{
|
||||
if (qemu_in_vcpu_thread() && current_cpu->running) {
|
||||
/* The guest can in theory prolong the RCU critical section as long
|
||||
* as it feels like. The major problem with this is that because it
|
||||
* can do multiple reconfigurations of the memory map within the
|
||||
* critical section, we could potentially accumulate an unbounded
|
||||
* collection of memory data structures awaiting reclamation.
|
||||
*
|
||||
* Because the only thing we're currently protecting with RCU is the
|
||||
* memory data structures, it's sufficient to break the critical section
|
||||
* in this callback, which we know will get called every time the
|
||||
* memory map is rearranged.
|
||||
*
|
||||
* (If we add anything else in the system that uses RCU to protect
|
||||
* its data structures, we will need to implement some other mechanism
|
||||
* to force TCG CPUs to exit the critical section, at which point this
|
||||
* part of this callback might become unnecessary.)
|
||||
*
|
||||
* This pair matches cpu_exec's rcu_read_lock()/rcu_read_unlock(), which
|
||||
* only protects cpu->as->dispatch. Since we know our caller is about
|
||||
* to reload it, it's safe to split the critical section.
|
||||
*/
|
||||
rcu_read_unlock();
|
||||
rcu_read_lock();
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
void cpu_loop_exit(CPUState *cpu)
|
||||
{
|
||||
/* Undo the setting in cpu_tb_exec. */
|
||||
cpu->can_do_io = 1;
|
||||
siglongjmp(cpu->jmp_env, 1);
|
||||
}
|
||||
|
||||
void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
|
||||
{
|
||||
if (pc) {
|
||||
cpu_restore_state(cpu, pc, true);
|
||||
}
|
||||
cpu_loop_exit(cpu);
|
||||
}
|
||||
|
||||
void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc)
|
||||
{
|
||||
cpu->exception_index = EXCP_ATOMIC;
|
||||
cpu_loop_exit_restore(cpu, pc);
|
||||
}
|
||||
@@ -1,805 +0,0 @@
|
||||
/*
|
||||
* emulator main execution loop
|
||||
*
|
||||
* Copyright (c) 2003-2005 Fabrice Bellard
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
#include "qemu/qemu-print.h"
|
||||
#include "cpu.h"
|
||||
#include "trace.h"
|
||||
#include "disas/disas.h"
|
||||
#include "exec/exec-all.h"
|
||||
#include "tcg/tcg.h"
|
||||
#include "qemu/atomic.h"
|
||||
#include "sysemu/qtest.h"
|
||||
#include "qemu/timer.h"
|
||||
#include "qemu/rcu.h"
|
||||
#include "exec/tb-hash.h"
|
||||
#include "exec/tb-lookup.h"
|
||||
#include "exec/log.h"
|
||||
#include "qemu/main-loop.h"
|
||||
#if defined(TARGET_I386) && !defined(CONFIG_USER_ONLY)
|
||||
#include "hw/i386/apic.h"
|
||||
#endif
|
||||
#include "sysemu/cpus.h"
|
||||
#include "exec/cpu-all.h"
|
||||
#include "sysemu/cpu-timers.h"
|
||||
#include "sysemu/replay.h"
|
||||
|
||||
/* -icount align implementation. */
|
||||
|
||||
typedef struct SyncClocks {
|
||||
int64_t diff_clk;
|
||||
int64_t last_cpu_icount;
|
||||
int64_t realtime_clock;
|
||||
} SyncClocks;
|
||||
|
||||
#if !defined(CONFIG_USER_ONLY)
|
||||
/* Allow the guest to have a max 3ms advance.
|
||||
* The difference between the 2 clocks could therefore
|
||||
* oscillate around 0.
|
||||
*/
|
||||
#define VM_CLOCK_ADVANCE 3000000
|
||||
#define THRESHOLD_REDUCE 1.5
|
||||
#define MAX_DELAY_PRINT_RATE 2000000000LL
|
||||
#define MAX_NB_PRINTS 100
|
||||
|
||||
static int64_t max_delay;
|
||||
static int64_t max_advance;
|
||||
|
||||
static void align_clocks(SyncClocks *sc, CPUState *cpu)
|
||||
{
|
||||
int64_t cpu_icount;
|
||||
|
||||
if (!icount_align_option) {
|
||||
return;
|
||||
}
|
||||
|
||||
cpu_icount = cpu->icount_extra + cpu_neg(cpu)->icount_decr.u16.low;
|
||||
sc->diff_clk += icount_to_ns(sc->last_cpu_icount - cpu_icount);
|
||||
sc->last_cpu_icount = cpu_icount;
|
||||
|
||||
if (sc->diff_clk > VM_CLOCK_ADVANCE) {
|
||||
#ifndef _WIN32
|
||||
struct timespec sleep_delay, rem_delay;
|
||||
sleep_delay.tv_sec = sc->diff_clk / 1000000000LL;
|
||||
sleep_delay.tv_nsec = sc->diff_clk % 1000000000LL;
|
||||
if (nanosleep(&sleep_delay, &rem_delay) < 0) {
|
||||
sc->diff_clk = rem_delay.tv_sec * 1000000000LL + rem_delay.tv_nsec;
|
||||
} else {
|
||||
sc->diff_clk = 0;
|
||||
}
|
||||
#else
|
||||
Sleep(sc->diff_clk / SCALE_MS);
|
||||
sc->diff_clk = 0;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
static void print_delay(const SyncClocks *sc)
|
||||
{
|
||||
static float threshold_delay;
|
||||
static int64_t last_realtime_clock;
|
||||
static int nb_prints;
|
||||
|
||||
if (icount_align_option &&
|
||||
sc->realtime_clock - last_realtime_clock >= MAX_DELAY_PRINT_RATE &&
|
||||
nb_prints < MAX_NB_PRINTS) {
|
||||
if ((-sc->diff_clk / (float)1000000000LL > threshold_delay) ||
|
||||
(-sc->diff_clk / (float)1000000000LL <
|
||||
(threshold_delay - THRESHOLD_REDUCE))) {
|
||||
threshold_delay = (-sc->diff_clk / 1000000000LL) + 1;
|
||||
qemu_printf("Warning: The guest is now late by %.1f to %.1f seconds\n",
|
||||
threshold_delay - 1,
|
||||
threshold_delay);
|
||||
nb_prints++;
|
||||
last_realtime_clock = sc->realtime_clock;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void init_delay_params(SyncClocks *sc, CPUState *cpu)
|
||||
{
|
||||
if (!icount_align_option) {
|
||||
return;
|
||||
}
|
||||
sc->realtime_clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL_RT);
|
||||
sc->diff_clk = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - sc->realtime_clock;
|
||||
sc->last_cpu_icount
|
||||
= cpu->icount_extra + cpu_neg(cpu)->icount_decr.u16.low;
|
||||
if (sc->diff_clk < max_delay) {
|
||||
max_delay = sc->diff_clk;
|
||||
}
|
||||
if (sc->diff_clk > max_advance) {
|
||||
max_advance = sc->diff_clk;
|
||||
}
|
||||
|
||||
/* Print every 2s max if the guest is late. We limit the number
|
||||
of printed messages to NB_PRINT_MAX(currently 100) */
|
||||
print_delay(sc);
|
||||
}
|
||||
#else
|
||||
static void align_clocks(SyncClocks *sc, const CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
static void init_delay_params(SyncClocks *sc, const CPUState *cpu)
|
||||
{
|
||||
}
|
||||
#endif /* CONFIG USER ONLY */
|
||||
|
||||
/* Execute a TB, and fix up the CPU state afterwards if necessary */
|
||||
static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, TranslationBlock *itb)
|
||||
{
|
||||
CPUArchState *env = cpu->env_ptr;
|
||||
uintptr_t ret;
|
||||
TranslationBlock *last_tb;
|
||||
int tb_exit;
|
||||
uint8_t *tb_ptr = itb->tc.ptr;
|
||||
|
||||
qemu_log_mask_and_addr(CPU_LOG_EXEC, itb->pc,
|
||||
"Trace %d: %p ["
|
||||
TARGET_FMT_lx "/" TARGET_FMT_lx "/%#x] %s\n",
|
||||
cpu->cpu_index, itb->tc.ptr,
|
||||
itb->cs_base, itb->pc, itb->flags,
|
||||
lookup_symbol(itb->pc));
|
||||
|
||||
#if defined(DEBUG_DISAS)
|
||||
if (qemu_loglevel_mask(CPU_LOG_TB_CPU)
|
||||
&& qemu_log_in_addr_range(itb->pc)) {
|
||||
FILE *logfile = qemu_log_lock();
|
||||
int flags = 0;
|
||||
if (qemu_loglevel_mask(CPU_LOG_TB_FPU)) {
|
||||
flags |= CPU_DUMP_FPU;
|
||||
}
|
||||
#if defined(TARGET_I386)
|
||||
flags |= CPU_DUMP_CCOP;
|
||||
#endif
|
||||
log_cpu_state(cpu, flags);
|
||||
qemu_log_unlock(logfile);
|
||||
}
|
||||
#endif /* DEBUG_DISAS */
|
||||
|
||||
ret = tcg_qemu_tb_exec(env, tb_ptr);
|
||||
cpu->can_do_io = 1;
|
||||
last_tb = (TranslationBlock *)(ret & ~TB_EXIT_MASK);
|
||||
tb_exit = ret & TB_EXIT_MASK;
|
||||
trace_exec_tb_exit(last_tb, tb_exit);
|
||||
|
||||
if (tb_exit > TB_EXIT_IDX1) {
|
||||
/* We didn't start executing this TB (eg because the instruction
|
||||
* counter hit zero); we must restore the guest PC to the address
|
||||
* of the start of the TB.
|
||||
*/
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
qemu_log_mask_and_addr(CPU_LOG_EXEC, last_tb->pc,
|
||||
"Stopped execution of TB chain before %p ["
|
||||
TARGET_FMT_lx "] %s\n",
|
||||
last_tb->tc.ptr, last_tb->pc,
|
||||
lookup_symbol(last_tb->pc));
|
||||
if (cc->synchronize_from_tb) {
|
||||
cc->synchronize_from_tb(cpu, last_tb);
|
||||
} else {
|
||||
assert(cc->set_pc);
|
||||
cc->set_pc(cpu, last_tb->pc);
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
/* Execute the code without caching the generated code. An interpreter
|
||||
could be used if available. */
|
||||
static void cpu_exec_nocache(CPUState *cpu, int max_cycles,
|
||||
TranslationBlock *orig_tb, bool ignore_icount)
|
||||
{
|
||||
TranslationBlock *tb;
|
||||
uint32_t cflags = curr_cflags() | CF_NOCACHE;
|
||||
|
||||
if (ignore_icount) {
|
||||
cflags &= ~CF_USE_ICOUNT;
|
||||
}
|
||||
|
||||
/* Should never happen.
|
||||
We only end up here when an existing TB is too long. */
|
||||
cflags |= MIN(max_cycles, CF_COUNT_MASK);
|
||||
|
||||
mmap_lock();
|
||||
tb = tb_gen_code(cpu, orig_tb->pc, orig_tb->cs_base,
|
||||
orig_tb->flags, cflags);
|
||||
tb->orig_tb = orig_tb;
|
||||
mmap_unlock();
|
||||
|
||||
/* execute the generated code */
|
||||
trace_exec_tb_nocache(tb, tb->pc);
|
||||
cpu_tb_exec(cpu, tb);
|
||||
|
||||
mmap_lock();
|
||||
tb_phys_invalidate(tb, -1);
|
||||
mmap_unlock();
|
||||
tcg_tb_remove(tb);
|
||||
}
|
||||
#endif
|
||||
|
||||
void cpu_exec_step_atomic(CPUState *cpu)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
TranslationBlock *tb;
|
||||
target_ulong cs_base, pc;
|
||||
uint32_t flags;
|
||||
uint32_t cflags = 1;
|
||||
uint32_t cf_mask = cflags & CF_HASH_MASK;
|
||||
|
||||
if (sigsetjmp(cpu->jmp_env, 0) == 0) {
|
||||
start_exclusive();
|
||||
|
||||
tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, cf_mask);
|
||||
if (tb == NULL) {
|
||||
mmap_lock();
|
||||
tb = tb_gen_code(cpu, pc, cs_base, flags, cflags);
|
||||
mmap_unlock();
|
||||
}
|
||||
|
||||
/* Since we got here, we know that parallel_cpus must be true. */
|
||||
parallel_cpus = false;
|
||||
cc->cpu_exec_enter(cpu);
|
||||
/* execute the generated code */
|
||||
trace_exec_tb(tb, pc);
|
||||
cpu_tb_exec(cpu, tb);
|
||||
cc->cpu_exec_exit(cpu);
|
||||
} else {
|
||||
/*
|
||||
* The mmap_lock is dropped by tb_gen_code if it runs out of
|
||||
* memory.
|
||||
*/
|
||||
#ifndef CONFIG_SOFTMMU
|
||||
tcg_debug_assert(!have_mmap_lock());
|
||||
#endif
|
||||
if (qemu_mutex_iothread_locked()) {
|
||||
qemu_mutex_unlock_iothread();
|
||||
}
|
||||
assert_no_pages_locked();
|
||||
qemu_plugin_disable_mem_helpers(cpu);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* As we start the exclusive region before codegen we must still
|
||||
* be in the region if we longjump out of either the codegen or
|
||||
* the execution.
|
||||
*/
|
||||
g_assert(cpu_in_exclusive_context(cpu));
|
||||
parallel_cpus = true;
|
||||
end_exclusive();
|
||||
}
|
||||
|
||||
struct tb_desc {
|
||||
target_ulong pc;
|
||||
target_ulong cs_base;
|
||||
CPUArchState *env;
|
||||
tb_page_addr_t phys_page1;
|
||||
uint32_t flags;
|
||||
uint32_t cf_mask;
|
||||
uint32_t trace_vcpu_dstate;
|
||||
};
|
||||
|
||||
static bool tb_lookup_cmp(const void *p, const void *d)
|
||||
{
|
||||
const TranslationBlock *tb = p;
|
||||
const struct tb_desc *desc = d;
|
||||
|
||||
if (tb->pc == desc->pc &&
|
||||
tb->page_addr[0] == desc->phys_page1 &&
|
||||
tb->cs_base == desc->cs_base &&
|
||||
tb->flags == desc->flags &&
|
||||
tb->trace_vcpu_dstate == desc->trace_vcpu_dstate &&
|
||||
(tb_cflags(tb) & (CF_HASH_MASK | CF_INVALID)) == desc->cf_mask) {
|
||||
/* check next page if needed */
|
||||
if (tb->page_addr[1] == -1) {
|
||||
return true;
|
||||
} else {
|
||||
tb_page_addr_t phys_page2;
|
||||
target_ulong virt_page2;
|
||||
|
||||
virt_page2 = (desc->pc & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE;
|
||||
phys_page2 = get_page_addr_code(desc->env, virt_page2);
|
||||
if (tb->page_addr[1] == phys_page2) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc,
|
||||
target_ulong cs_base, uint32_t flags,
|
||||
uint32_t cf_mask)
|
||||
{
|
||||
tb_page_addr_t phys_pc;
|
||||
struct tb_desc desc;
|
||||
uint32_t h;
|
||||
|
||||
desc.env = (CPUArchState *)cpu->env_ptr;
|
||||
desc.cs_base = cs_base;
|
||||
desc.flags = flags;
|
||||
desc.cf_mask = cf_mask;
|
||||
desc.trace_vcpu_dstate = *cpu->trace_dstate;
|
||||
desc.pc = pc;
|
||||
phys_pc = get_page_addr_code(desc.env, pc);
|
||||
if (phys_pc == -1) {
|
||||
return NULL;
|
||||
}
|
||||
desc.phys_page1 = phys_pc & TARGET_PAGE_MASK;
|
||||
h = tb_hash_func(phys_pc, pc, flags, cf_mask, *cpu->trace_dstate);
|
||||
return qht_lookup_custom(&tb_ctx.htable, &desc, h, tb_lookup_cmp);
|
||||
}
|
||||
|
||||
void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr)
|
||||
{
|
||||
if (TCG_TARGET_HAS_direct_jump) {
|
||||
uintptr_t offset = tb->jmp_target_arg[n];
|
||||
uintptr_t tc_ptr = (uintptr_t)tb->tc.ptr;
|
||||
tb_target_set_jmp_target(tc_ptr, tc_ptr + offset, addr);
|
||||
} else {
|
||||
tb->jmp_target_arg[n] = addr;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void tb_add_jump(TranslationBlock *tb, int n,
|
||||
TranslationBlock *tb_next)
|
||||
{
|
||||
uintptr_t old;
|
||||
|
||||
assert(n < ARRAY_SIZE(tb->jmp_list_next));
|
||||
qemu_spin_lock(&tb_next->jmp_lock);
|
||||
|
||||
/* make sure the destination TB is valid */
|
||||
if (tb_next->cflags & CF_INVALID) {
|
||||
goto out_unlock_next;
|
||||
}
|
||||
/* Atomically claim the jump destination slot only if it was NULL */
|
||||
old = qatomic_cmpxchg(&tb->jmp_dest[n], (uintptr_t)NULL,
|
||||
(uintptr_t)tb_next);
|
||||
if (old) {
|
||||
goto out_unlock_next;
|
||||
}
|
||||
|
||||
/* patch the native jump address */
|
||||
tb_set_jmp_target(tb, n, (uintptr_t)tb_next->tc.ptr);
|
||||
|
||||
/* add in TB jmp list */
|
||||
tb->jmp_list_next[n] = tb_next->jmp_list_head;
|
||||
tb_next->jmp_list_head = (uintptr_t)tb | n;
|
||||
|
||||
qemu_spin_unlock(&tb_next->jmp_lock);
|
||||
|
||||
qemu_log_mask_and_addr(CPU_LOG_EXEC, tb->pc,
|
||||
"Linking TBs %p [" TARGET_FMT_lx
|
||||
"] index %d -> %p [" TARGET_FMT_lx "]\n",
|
||||
tb->tc.ptr, tb->pc, n,
|
||||
tb_next->tc.ptr, tb_next->pc);
|
||||
return;
|
||||
|
||||
out_unlock_next:
|
||||
qemu_spin_unlock(&tb_next->jmp_lock);
|
||||
return;
|
||||
}
|
||||
|
||||
static inline TranslationBlock *tb_find(CPUState *cpu,
|
||||
TranslationBlock *last_tb,
|
||||
int tb_exit, uint32_t cf_mask)
|
||||
{
|
||||
TranslationBlock *tb;
|
||||
target_ulong cs_base, pc;
|
||||
uint32_t flags;
|
||||
|
||||
tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, cf_mask);
|
||||
if (tb == NULL) {
|
||||
mmap_lock();
|
||||
tb = tb_gen_code(cpu, pc, cs_base, flags, cf_mask);
|
||||
mmap_unlock();
|
||||
/* We add the TB in the virtual pc hash table for the fast lookup */
|
||||
qatomic_set(&cpu->tb_jmp_cache[tb_jmp_cache_hash_func(pc)], tb);
|
||||
}
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
/* We don't take care of direct jumps when address mapping changes in
|
||||
* system emulation. So it's not safe to make a direct jump to a TB
|
||||
* spanning two pages because the mapping for the second page can change.
|
||||
*/
|
||||
if (tb->page_addr[1] != -1) {
|
||||
last_tb = NULL;
|
||||
}
|
||||
#endif
|
||||
/* See if we can patch the calling TB. */
|
||||
if (last_tb) {
|
||||
tb_add_jump(last_tb, tb_exit, tb);
|
||||
}
|
||||
return tb;
|
||||
}
|
||||
|
||||
static inline bool cpu_handle_halt(CPUState *cpu)
|
||||
{
|
||||
if (cpu->halted) {
|
||||
#if defined(TARGET_I386) && !defined(CONFIG_USER_ONLY)
|
||||
if (cpu->interrupt_request & CPU_INTERRUPT_POLL) {
|
||||
X86CPU *x86_cpu = X86_CPU(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
apic_poll_irq(x86_cpu->apic_state);
|
||||
cpu_reset_interrupt(cpu, CPU_INTERRUPT_POLL);
|
||||
qemu_mutex_unlock_iothread();
|
||||
}
|
||||
#endif
|
||||
if (!cpu_has_work(cpu)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
cpu->halted = 0;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static inline void cpu_handle_debug_exception(CPUState *cpu)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
CPUWatchpoint *wp;
|
||||
|
||||
if (!cpu->watchpoint_hit) {
|
||||
QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
|
||||
wp->flags &= ~BP_WATCHPOINT_HIT;
|
||||
}
|
||||
}
|
||||
|
||||
cc->debug_excp_handler(cpu);
|
||||
}
|
||||
|
||||
static inline bool cpu_handle_exception(CPUState *cpu, int *ret)
|
||||
{
|
||||
if (cpu->exception_index < 0) {
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
if (replay_has_exception()
|
||||
&& cpu_neg(cpu)->icount_decr.u16.low + cpu->icount_extra == 0) {
|
||||
/* try to cause an exception pending in the log */
|
||||
cpu_exec_nocache(cpu, 1, tb_find(cpu, NULL, 0, curr_cflags()), true);
|
||||
}
|
||||
#endif
|
||||
if (cpu->exception_index < 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (cpu->exception_index >= EXCP_INTERRUPT) {
|
||||
/* exit request from the cpu execution loop */
|
||||
*ret = cpu->exception_index;
|
||||
if (*ret == EXCP_DEBUG) {
|
||||
cpu_handle_debug_exception(cpu);
|
||||
}
|
||||
cpu->exception_index = -1;
|
||||
return true;
|
||||
} else {
|
||||
#if defined(CONFIG_USER_ONLY)
|
||||
/* if user mode only, we simulate a fake exception
|
||||
which will be handled outside the cpu execution
|
||||
loop */
|
||||
#if defined(TARGET_I386)
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
cc->do_interrupt(cpu);
|
||||
#endif
|
||||
*ret = cpu->exception_index;
|
||||
cpu->exception_index = -1;
|
||||
return true;
|
||||
#else
|
||||
if (replay_exception()) {
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
cc->do_interrupt(cpu);
|
||||
qemu_mutex_unlock_iothread();
|
||||
cpu->exception_index = -1;
|
||||
|
||||
if (unlikely(cpu->singlestep_enabled)) {
|
||||
/*
|
||||
* After processing the exception, ensure an EXCP_DEBUG is
|
||||
* raised when single-stepping so that GDB doesn't miss the
|
||||
* next instruction.
|
||||
*/
|
||||
*ret = EXCP_DEBUG;
|
||||
cpu_handle_debug_exception(cpu);
|
||||
return true;
|
||||
}
|
||||
} else if (!replay_has_interrupt()) {
|
||||
/* give a chance to iothread in replay mode */
|
||||
*ret = EXCP_INTERRUPT;
|
||||
return true;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/*
|
||||
* CPU_INTERRUPT_POLL is a virtual event which gets converted into a
|
||||
* "real" interrupt event later. It does not need to be recorded for
|
||||
* replay purposes.
|
||||
*/
|
||||
static inline bool need_replay_interrupt(int interrupt_request)
|
||||
{
|
||||
#if defined(TARGET_I386)
|
||||
return !(interrupt_request & CPU_INTERRUPT_POLL);
|
||||
#else
|
||||
return true;
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline bool cpu_handle_interrupt(CPUState *cpu,
|
||||
TranslationBlock **last_tb)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
|
||||
/* Clear the interrupt flag now since we're processing
|
||||
* cpu->interrupt_request and cpu->exit_request.
|
||||
* Ensure zeroing happens before reading cpu->exit_request or
|
||||
* cpu->interrupt_request (see also smp_wmb in cpu_exit())
|
||||
*/
|
||||
qatomic_mb_set(&cpu_neg(cpu)->icount_decr.u16.high, 0);
|
||||
|
||||
if (unlikely(qatomic_read(&cpu->interrupt_request))) {
|
||||
int interrupt_request;
|
||||
qemu_mutex_lock_iothread();
|
||||
interrupt_request = cpu->interrupt_request;
|
||||
if (unlikely(cpu->singlestep_enabled & SSTEP_NOIRQ)) {
|
||||
/* Mask out external interrupts for this step. */
|
||||
interrupt_request &= ~CPU_INTERRUPT_SSTEP_MASK;
|
||||
}
|
||||
if (interrupt_request & CPU_INTERRUPT_DEBUG) {
|
||||
cpu->interrupt_request &= ~CPU_INTERRUPT_DEBUG;
|
||||
cpu->exception_index = EXCP_DEBUG;
|
||||
qemu_mutex_unlock_iothread();
|
||||
return true;
|
||||
}
|
||||
if (replay_mode == REPLAY_MODE_PLAY && !replay_has_interrupt()) {
|
||||
/* Do nothing */
|
||||
} else if (interrupt_request & CPU_INTERRUPT_HALT) {
|
||||
replay_interrupt();
|
||||
cpu->interrupt_request &= ~CPU_INTERRUPT_HALT;
|
||||
cpu->halted = 1;
|
||||
cpu->exception_index = EXCP_HLT;
|
||||
qemu_mutex_unlock_iothread();
|
||||
return true;
|
||||
}
|
||||
#if defined(TARGET_I386)
|
||||
else if (interrupt_request & CPU_INTERRUPT_INIT) {
|
||||
X86CPU *x86_cpu = X86_CPU(cpu);
|
||||
CPUArchState *env = &x86_cpu->env;
|
||||
replay_interrupt();
|
||||
cpu_svm_check_intercept_param(env, SVM_EXIT_INIT, 0, 0);
|
||||
do_cpu_init(x86_cpu);
|
||||
cpu->exception_index = EXCP_HALTED;
|
||||
qemu_mutex_unlock_iothread();
|
||||
return true;
|
||||
}
|
||||
#else
|
||||
else if (interrupt_request & CPU_INTERRUPT_RESET) {
|
||||
replay_interrupt();
|
||||
cpu_reset(cpu);
|
||||
qemu_mutex_unlock_iothread();
|
||||
return true;
|
||||
}
|
||||
#endif
|
||||
/* The target hook has 3 exit conditions:
|
||||
False when the interrupt isn't processed,
|
||||
True when it is, and we should restart on a new TB,
|
||||
and via longjmp via cpu_loop_exit. */
|
||||
else {
|
||||
if (cc->cpu_exec_interrupt(cpu, interrupt_request)) {
|
||||
if (need_replay_interrupt(interrupt_request)) {
|
||||
replay_interrupt();
|
||||
}
|
||||
/*
|
||||
* After processing the interrupt, ensure an EXCP_DEBUG is
|
||||
* raised when single-stepping so that GDB doesn't miss the
|
||||
* next instruction.
|
||||
*/
|
||||
cpu->exception_index =
|
||||
(cpu->singlestep_enabled ? EXCP_DEBUG : -1);
|
||||
*last_tb = NULL;
|
||||
}
|
||||
/* The target hook may have updated the 'cpu->interrupt_request';
|
||||
* reload the 'interrupt_request' value */
|
||||
interrupt_request = cpu->interrupt_request;
|
||||
}
|
||||
if (interrupt_request & CPU_INTERRUPT_EXITTB) {
|
||||
cpu->interrupt_request &= ~CPU_INTERRUPT_EXITTB;
|
||||
/* ensure that no TB jump will be modified as
|
||||
the program flow was changed */
|
||||
*last_tb = NULL;
|
||||
}
|
||||
|
||||
/* If we exit via cpu_loop_exit/longjmp it is reset in cpu_exec */
|
||||
qemu_mutex_unlock_iothread();
|
||||
}
|
||||
|
||||
/* Finally, check if we need to exit to the main loop. */
|
||||
if (unlikely(qatomic_read(&cpu->exit_request))
|
||||
|| (icount_enabled()
|
||||
&& cpu_neg(cpu)->icount_decr.u16.low + cpu->icount_extra == 0)) {
|
||||
qatomic_set(&cpu->exit_request, 0);
|
||||
if (cpu->exception_index == -1) {
|
||||
cpu->exception_index = EXCP_INTERRUPT;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb,
|
||||
TranslationBlock **last_tb, int *tb_exit)
|
||||
{
|
||||
uintptr_t ret;
|
||||
int32_t insns_left;
|
||||
|
||||
trace_exec_tb(tb, tb->pc);
|
||||
ret = cpu_tb_exec(cpu, tb);
|
||||
tb = (TranslationBlock *)(ret & ~TB_EXIT_MASK);
|
||||
*tb_exit = ret & TB_EXIT_MASK;
|
||||
if (*tb_exit != TB_EXIT_REQUESTED) {
|
||||
*last_tb = tb;
|
||||
return;
|
||||
}
|
||||
|
||||
*last_tb = NULL;
|
||||
insns_left = qatomic_read(&cpu_neg(cpu)->icount_decr.u32);
|
||||
if (insns_left < 0) {
|
||||
/* Something asked us to stop executing chained TBs; just
|
||||
* continue round the main loop. Whatever requested the exit
|
||||
* will also have set something else (eg exit_request or
|
||||
* interrupt_request) which will be handled by
|
||||
* cpu_handle_interrupt. cpu_handle_interrupt will also
|
||||
* clear cpu->icount_decr.u16.high.
|
||||
*/
|
||||
return;
|
||||
}
|
||||
|
||||
/* Instruction counter expired. */
|
||||
assert(icount_enabled());
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
/* Ensure global icount has gone forward */
|
||||
icount_update(cpu);
|
||||
/* Refill decrementer and continue execution. */
|
||||
insns_left = MIN(0xffff, cpu->icount_budget);
|
||||
cpu_neg(cpu)->icount_decr.u16.low = insns_left;
|
||||
cpu->icount_extra = cpu->icount_budget - insns_left;
|
||||
if (!cpu->icount_extra) {
|
||||
/* Execute any remaining instructions, then let the main loop
|
||||
* handle the next event.
|
||||
*/
|
||||
if (insns_left > 0) {
|
||||
cpu_exec_nocache(cpu, insns_left, tb, false);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* main execution loop */
|
||||
|
||||
int cpu_exec(CPUState *cpu)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
int ret;
|
||||
SyncClocks sc = { 0 };
|
||||
|
||||
/* replay_interrupt may need current_cpu */
|
||||
current_cpu = cpu;
|
||||
|
||||
if (cpu_handle_halt(cpu)) {
|
||||
return EXCP_HALTED;
|
||||
}
|
||||
|
||||
rcu_read_lock();
|
||||
|
||||
cc->cpu_exec_enter(cpu);
|
||||
|
||||
/* Calculate difference between guest clock and host clock.
|
||||
* This delay includes the delay of the last cycle, so
|
||||
* what we have to do is sleep until it is 0. As for the
|
||||
* advance/delay we gain here, we try to fix it next time.
|
||||
*/
|
||||
init_delay_params(&sc, cpu);
|
||||
|
||||
/* prepare setjmp context for exception handling */
|
||||
if (sigsetjmp(cpu->jmp_env, 0) != 0) {
|
||||
#if defined(__clang__) || !QEMU_GNUC_PREREQ(4, 6)
|
||||
/* Some compilers wrongly smash all local variables after
|
||||
* siglongjmp. There were bug reports for gcc 4.5.0 and clang.
|
||||
* Reload essential local variables here for those compilers.
|
||||
* Newer versions of gcc would complain about this code (-Wclobbered). */
|
||||
cpu = current_cpu;
|
||||
cc = CPU_GET_CLASS(cpu);
|
||||
#else /* buggy compiler */
|
||||
/* Assert that the compiler does not smash local variables. */
|
||||
g_assert(cpu == current_cpu);
|
||||
g_assert(cc == CPU_GET_CLASS(cpu));
|
||||
#endif /* buggy compiler */
|
||||
#ifndef CONFIG_SOFTMMU
|
||||
tcg_debug_assert(!have_mmap_lock());
|
||||
#endif
|
||||
if (qemu_mutex_iothread_locked()) {
|
||||
qemu_mutex_unlock_iothread();
|
||||
}
|
||||
qemu_plugin_disable_mem_helpers(cpu);
|
||||
|
||||
assert_no_pages_locked();
|
||||
}
|
||||
|
||||
/* if an exception is pending, we execute it here */
|
||||
while (!cpu_handle_exception(cpu, &ret)) {
|
||||
TranslationBlock *last_tb = NULL;
|
||||
int tb_exit = 0;
|
||||
|
||||
while (!cpu_handle_interrupt(cpu, &last_tb)) {
|
||||
uint32_t cflags = cpu->cflags_next_tb;
|
||||
TranslationBlock *tb;
|
||||
|
||||
/* When requested, use an exact setting for cflags for the next
|
||||
execution. This is used for icount, precise smc, and stop-
|
||||
after-access watchpoints. Since this request should never
|
||||
have CF_INVALID set, -1 is a convenient invalid value that
|
||||
does not require tcg headers for cpu_common_reset. */
|
||||
if (cflags == -1) {
|
||||
cflags = curr_cflags();
|
||||
} else {
|
||||
cpu->cflags_next_tb = -1;
|
||||
}
|
||||
|
||||
tb = tb_find(cpu, last_tb, tb_exit, cflags);
|
||||
cpu_loop_exec_tb(cpu, tb, &last_tb, &tb_exit);
|
||||
/* Try to align the host and virtual clocks
|
||||
if the guest is in advance */
|
||||
align_clocks(&sc, cpu);
|
||||
}
|
||||
}
|
||||
|
||||
cc->cpu_exec_exit(cpu);
|
||||
rcu_read_unlock();
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
#ifndef CONFIG_USER_ONLY
|
||||
|
||||
void dump_drift_info(void)
|
||||
{
|
||||
if (!icount_enabled()) {
|
||||
return;
|
||||
}
|
||||
|
||||
qemu_printf("Host - Guest clock %"PRIi64" ms\n",
|
||||
(cpu_get_clock() - icount_get()) / SCALE_MS);
|
||||
if (icount_align_option) {
|
||||
qemu_printf("Max guest delay %"PRIi64" ms\n",
|
||||
-max_delay / SCALE_MS);
|
||||
qemu_printf("Max guest advance %"PRIi64" ms\n",
|
||||
max_advance / SCALE_MS);
|
||||
} else {
|
||||
qemu_printf("Max guest delay NA\n");
|
||||
qemu_printf("Max guest advance NA\n");
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* !CONFIG_USER_ONLY */
|
||||
2727
accel/tcg/cputlb.c
2727
accel/tcg/cputlb.c
File diff suppressed because it is too large
Load Diff
@@ -1,15 +0,0 @@
|
||||
tcg_ss = ss.source_set()
|
||||
tcg_ss.add(files(
|
||||
'cpu-exec-common.c',
|
||||
'cpu-exec.c',
|
||||
'tcg-runtime-gvec.c',
|
||||
'tcg-runtime.c',
|
||||
'translate-all.c',
|
||||
'translator.c',
|
||||
))
|
||||
tcg_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user-exec.c'))
|
||||
tcg_ss.add(when: 'CONFIG_SOFTMMU', if_false: files('user-exec-stub.c'))
|
||||
tcg_ss.add(when: 'CONFIG_PLUGIN', if_true: [files('plugin-gen.c'), libdl])
|
||||
specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_ss)
|
||||
|
||||
specific_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_TCG'], if_true: files('tcg-all.c', 'cputlb.c', 'tcg-cpus.c'))
|
||||
@@ -1,932 +0,0 @@
|
||||
/*
|
||||
* plugin-gen.c - TCG-related bits of plugin infrastructure
|
||||
*
|
||||
* Copyright (C) 2018, Emilio G. Cota <cota@braap.org>
|
||||
* License: GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*
|
||||
* We support instrumentation at an instruction granularity. That is,
|
||||
* if a plugin wants to instrument the memory accesses performed by a
|
||||
* particular instruction, it can just do that instead of instrumenting
|
||||
* all memory accesses. Thus, in order to do this we first have to
|
||||
* translate a TB, so that plugins can decide what/where to instrument.
|
||||
*
|
||||
* Injecting the desired instrumentation could be done with a second
|
||||
* translation pass that combined the instrumentation requests, but that
|
||||
* would be ugly and inefficient since we would decode the guest code twice.
|
||||
* Instead, during TB translation we add "empty" instrumentation calls for all
|
||||
* possible instrumentation events, and then once we collect the instrumentation
|
||||
* requests from plugins, we either "fill in" those empty events or remove them
|
||||
* if they have no requests.
|
||||
*
|
||||
* When "filling in" an event we first copy the empty callback's TCG ops. This
|
||||
* might seem unnecessary, but it is done to support an arbitrary number
|
||||
* of callbacks per event. Take for example a regular instruction callback.
|
||||
* We first generate a callback to an empty helper function. Then, if two
|
||||
* plugins register one callback each for this instruction, we make two copies
|
||||
* of the TCG ops generated for the empty callback, substituting the function
|
||||
* pointer that points to the empty helper function with the plugins' desired
|
||||
* callback functions. After that we remove the empty callback's ops.
|
||||
*
|
||||
* Note that the location in TCGOp.args[] of the pointer to a helper function
|
||||
* varies across different guest and host architectures. Instead of duplicating
|
||||
* the logic that figures this out, we rely on the fact that the empty
|
||||
* callbacks point to empty functions that are unique pointers in the program.
|
||||
* Thus, to find the right location we just have to look for a match in
|
||||
* TCGOp.args[]. This is the main reason why we first copy an empty callback's
|
||||
* TCG ops and then fill them in; regardless of whether we have one or many
|
||||
* callbacks for that event, the logic to add all of them is the same.
|
||||
*
|
||||
* When generating more than one callback per event, we make a small
|
||||
* optimization to avoid generating redundant operations. For instance, for the
|
||||
* second and all subsequent callbacks of an event, we do not need to reload the
|
||||
* CPU's index into a TCG temp, since the first callback did it already.
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "cpu.h"
|
||||
#include "tcg/tcg.h"
|
||||
#include "tcg/tcg-op.h"
|
||||
#include "trace/mem.h"
|
||||
#include "exec/exec-all.h"
|
||||
#include "exec/plugin-gen.h"
|
||||
#include "exec/translator.h"
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
# define CONFIG_SOFTMMU_GATE 1
|
||||
#else
|
||||
# define CONFIG_SOFTMMU_GATE 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
* plugin_cb_start TCG op args[]:
|
||||
* 0: enum plugin_gen_from
|
||||
* 1: enum plugin_gen_cb
|
||||
* 2: set to 1 for mem callback that is a write, 0 otherwise.
|
||||
*/
|
||||
|
||||
enum plugin_gen_from {
|
||||
PLUGIN_GEN_FROM_TB,
|
||||
PLUGIN_GEN_FROM_INSN,
|
||||
PLUGIN_GEN_FROM_MEM,
|
||||
PLUGIN_GEN_AFTER_INSN,
|
||||
PLUGIN_GEN_N_FROMS,
|
||||
};
|
||||
|
||||
enum plugin_gen_cb {
|
||||
PLUGIN_GEN_CB_UDATA,
|
||||
PLUGIN_GEN_CB_INLINE,
|
||||
PLUGIN_GEN_CB_MEM,
|
||||
PLUGIN_GEN_ENABLE_MEM_HELPER,
|
||||
PLUGIN_GEN_DISABLE_MEM_HELPER,
|
||||
PLUGIN_GEN_N_CBS,
|
||||
};
|
||||
|
||||
/*
|
||||
* These helpers are stubs that get dynamically switched out for calls
|
||||
* direct to the plugin if they are subscribed to.
|
||||
*/
|
||||
void HELPER(plugin_vcpu_udata_cb)(uint32_t cpu_index, void *udata)
|
||||
{ }
|
||||
|
||||
void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index,
|
||||
qemu_plugin_meminfo_t info, uint64_t vaddr,
|
||||
void *userdata)
|
||||
{ }
|
||||
|
||||
static void do_gen_mem_cb(TCGv vaddr, uint32_t info)
|
||||
{
|
||||
TCGv_i32 cpu_index = tcg_temp_new_i32();
|
||||
TCGv_i32 meminfo = tcg_const_i32(info);
|
||||
TCGv_i64 vaddr64 = tcg_temp_new_i64();
|
||||
TCGv_ptr udata = tcg_const_ptr(NULL);
|
||||
|
||||
tcg_gen_ld_i32(cpu_index, cpu_env,
|
||||
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
|
||||
tcg_gen_extu_tl_i64(vaddr64, vaddr);
|
||||
|
||||
gen_helper_plugin_vcpu_mem_cb(cpu_index, meminfo, vaddr64, udata);
|
||||
|
||||
tcg_temp_free_ptr(udata);
|
||||
tcg_temp_free_i64(vaddr64);
|
||||
tcg_temp_free_i32(meminfo);
|
||||
tcg_temp_free_i32(cpu_index);
|
||||
}
|
||||
|
||||
static void gen_empty_udata_cb(void)
|
||||
{
|
||||
TCGv_i32 cpu_index = tcg_temp_new_i32();
|
||||
TCGv_ptr udata = tcg_const_ptr(NULL); /* will be overwritten later */
|
||||
|
||||
tcg_gen_ld_i32(cpu_index, cpu_env,
|
||||
-offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index));
|
||||
gen_helper_plugin_vcpu_udata_cb(cpu_index, udata);
|
||||
|
||||
tcg_temp_free_ptr(udata);
|
||||
tcg_temp_free_i32(cpu_index);
|
||||
}
|
||||
|
||||
/*
|
||||
* For now we only support addi_i64.
|
||||
* When we support more ops, we can generate one empty inline cb for each.
|
||||
*/
|
||||
static void gen_empty_inline_cb(void)
|
||||
{
|
||||
TCGv_i64 val = tcg_temp_new_i64();
|
||||
TCGv_ptr ptr = tcg_const_ptr(NULL); /* overwritten later */
|
||||
|
||||
tcg_gen_ld_i64(val, ptr, 0);
|
||||
/* pass an immediate != 0 so that it doesn't get optimized away */
|
||||
tcg_gen_addi_i64(val, val, 0xdeadface);
|
||||
tcg_gen_st_i64(val, ptr, 0);
|
||||
tcg_temp_free_ptr(ptr);
|
||||
tcg_temp_free_i64(val);
|
||||
}
|
||||
|
||||
static void gen_empty_mem_cb(TCGv addr, uint32_t info)
|
||||
{
|
||||
do_gen_mem_cb(addr, info);
|
||||
}
|
||||
|
||||
/*
|
||||
* Share the same function for enable/disable. When enabling, the NULL
|
||||
* pointer will be overwritten later.
|
||||
*/
|
||||
static void gen_empty_mem_helper(void)
|
||||
{
|
||||
TCGv_ptr ptr;
|
||||
|
||||
ptr = tcg_const_ptr(NULL);
|
||||
tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) -
|
||||
offsetof(ArchCPU, env));
|
||||
tcg_temp_free_ptr(ptr);
|
||||
}
|
||||
|
||||
static inline
|
||||
void gen_plugin_cb_start(enum plugin_gen_from from,
|
||||
enum plugin_gen_cb type, unsigned wr)
|
||||
{
|
||||
TCGOp *op;
|
||||
|
||||
tcg_gen_plugin_cb_start(from, type, wr);
|
||||
op = tcg_last_op();
|
||||
QSIMPLEQ_INSERT_TAIL(&tcg_ctx->plugin_ops, op, plugin_link);
|
||||
}
|
||||
|
||||
static void gen_wrapped(enum plugin_gen_from from,
|
||||
enum plugin_gen_cb type, void (*func)(void))
|
||||
{
|
||||
gen_plugin_cb_start(from, type, 0);
|
||||
func();
|
||||
tcg_gen_plugin_cb_end();
|
||||
}
|
||||
|
||||
static inline void plugin_gen_empty_callback(enum plugin_gen_from from)
|
||||
{
|
||||
switch (from) {
|
||||
case PLUGIN_GEN_AFTER_INSN:
|
||||
gen_wrapped(from, PLUGIN_GEN_DISABLE_MEM_HELPER,
|
||||
gen_empty_mem_helper);
|
||||
break;
|
||||
case PLUGIN_GEN_FROM_INSN:
|
||||
/*
|
||||
* Note: plugin_gen_inject() relies on ENABLE_MEM_HELPER being
|
||||
* the first callback of an instruction
|
||||
*/
|
||||
gen_wrapped(from, PLUGIN_GEN_ENABLE_MEM_HELPER,
|
||||
gen_empty_mem_helper);
|
||||
/* fall through */
|
||||
case PLUGIN_GEN_FROM_TB:
|
||||
gen_wrapped(from, PLUGIN_GEN_CB_UDATA, gen_empty_udata_cb);
|
||||
gen_wrapped(from, PLUGIN_GEN_CB_INLINE, gen_empty_inline_cb);
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
}
|
||||
|
||||
union mem_gen_fn {
|
||||
void (*mem_fn)(TCGv, uint32_t);
|
||||
void (*inline_fn)(void);
|
||||
};
|
||||
|
||||
static void gen_mem_wrapped(enum plugin_gen_cb type,
|
||||
const union mem_gen_fn *f, TCGv addr,
|
||||
uint32_t info, bool is_mem)
|
||||
{
|
||||
int wr = !!(info & TRACE_MEM_ST);
|
||||
|
||||
gen_plugin_cb_start(PLUGIN_GEN_FROM_MEM, type, wr);
|
||||
if (is_mem) {
|
||||
f->mem_fn(addr, info);
|
||||
} else {
|
||||
f->inline_fn();
|
||||
}
|
||||
tcg_gen_plugin_cb_end();
|
||||
}
|
||||
|
||||
void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info)
|
||||
{
|
||||
union mem_gen_fn fn;
|
||||
|
||||
fn.mem_fn = gen_empty_mem_cb;
|
||||
gen_mem_wrapped(PLUGIN_GEN_CB_MEM, &fn, addr, info, true);
|
||||
|
||||
fn.inline_fn = gen_empty_inline_cb;
|
||||
gen_mem_wrapped(PLUGIN_GEN_CB_INLINE, &fn, 0, info, false);
|
||||
}
|
||||
|
||||
static TCGOp *find_op(TCGOp *op, TCGOpcode opc)
|
||||
{
|
||||
while (op) {
|
||||
if (op->opc == opc) {
|
||||
return op;
|
||||
}
|
||||
op = QTAILQ_NEXT(op, link);
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static TCGOp *rm_ops_range(TCGOp *begin, TCGOp *end)
|
||||
{
|
||||
TCGOp *ret = QTAILQ_NEXT(end, link);
|
||||
|
||||
QTAILQ_REMOVE_SEVERAL(&tcg_ctx->ops, begin, end, link);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* remove all ops until (and including) plugin_cb_end */
|
||||
static TCGOp *rm_ops(TCGOp *op)
|
||||
{
|
||||
TCGOp *end_op = find_op(op, INDEX_op_plugin_cb_end);
|
||||
|
||||
tcg_debug_assert(end_op);
|
||||
return rm_ops_range(op, end_op);
|
||||
}
|
||||
|
||||
static TCGOp *copy_op_nocheck(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
*begin_op = QTAILQ_NEXT(*begin_op, link);
|
||||
tcg_debug_assert(*begin_op);
|
||||
op = tcg_op_insert_after(tcg_ctx, op, (*begin_op)->opc);
|
||||
memcpy(op->args, (*begin_op)->args, sizeof(op->args));
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_op(TCGOp **begin_op, TCGOp *op, TCGOpcode opc)
|
||||
{
|
||||
op = copy_op_nocheck(begin_op, op);
|
||||
tcg_debug_assert((*begin_op)->opc == opc);
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_extu_i32_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* mov_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_mov_i32);
|
||||
/* movi_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_movi_i32);
|
||||
} else {
|
||||
/* extu_i32_i64 */
|
||||
op = copy_op(begin_op, op, INDEX_op_extu_i32_i64);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_mov_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* 2x mov_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_mov_i32);
|
||||
op = copy_op(begin_op, op, INDEX_op_mov_i32);
|
||||
} else {
|
||||
/* mov_i64 */
|
||||
op = copy_op(begin_op, op, INDEX_op_mov_i64);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_movi_i64(TCGOp **begin_op, TCGOp *op, uint64_t v)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* 2x movi_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_movi_i32);
|
||||
op->args[1] = v;
|
||||
|
||||
op = copy_op(begin_op, op, INDEX_op_movi_i32);
|
||||
op->args[1] = v >> 32;
|
||||
} else {
|
||||
/* movi_i64 */
|
||||
op = copy_op(begin_op, op, INDEX_op_movi_i64);
|
||||
op->args[1] = v;
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_const_ptr(TCGOp **begin_op, TCGOp *op, void *ptr)
|
||||
{
|
||||
if (UINTPTR_MAX == UINT32_MAX) {
|
||||
/* movi_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_movi_i32);
|
||||
op->args[1] = (uintptr_t)ptr;
|
||||
} else {
|
||||
/* movi_i64 */
|
||||
op = copy_movi_i64(begin_op, op, (uint64_t)(uintptr_t)ptr);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_const_i64(TCGOp **begin_op, TCGOp *op, uint64_t v)
|
||||
{
|
||||
return copy_movi_i64(begin_op, op, v);
|
||||
}
|
||||
|
||||
static TCGOp *copy_extu_tl_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TARGET_LONG_BITS == 32) {
|
||||
/* extu_i32_i64 */
|
||||
op = copy_extu_i32_i64(begin_op, op);
|
||||
} else {
|
||||
/* mov_i64 */
|
||||
op = copy_mov_i64(begin_op, op);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_ld_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* 2x ld_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_ld_i32);
|
||||
op = copy_op(begin_op, op, INDEX_op_ld_i32);
|
||||
} else {
|
||||
/* ld_i64 */
|
||||
op = copy_op(begin_op, op, INDEX_op_ld_i64);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_st_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* 2x st_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_st_i32);
|
||||
op = copy_op(begin_op, op, INDEX_op_st_i32);
|
||||
} else {
|
||||
/* st_i64 */
|
||||
op = copy_op(begin_op, op, INDEX_op_st_i64);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_add_i64(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (TCG_TARGET_REG_BITS == 32) {
|
||||
/* all 32-bit backends must implement add2_i32 */
|
||||
g_assert(TCG_TARGET_HAS_add2_i32);
|
||||
op = copy_op(begin_op, op, INDEX_op_add2_i32);
|
||||
} else {
|
||||
op = copy_op(begin_op, op, INDEX_op_add_i64);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_st_ptr(TCGOp **begin_op, TCGOp *op)
|
||||
{
|
||||
if (UINTPTR_MAX == UINT32_MAX) {
|
||||
/* st_i32 */
|
||||
op = copy_op(begin_op, op, INDEX_op_st_i32);
|
||||
} else {
|
||||
/* st_i64 */
|
||||
op = copy_st_i64(begin_op, op);
|
||||
}
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *copy_call(TCGOp **begin_op, TCGOp *op, void *empty_func,
|
||||
void *func, unsigned tcg_flags, int *cb_idx)
|
||||
{
|
||||
/* copy all ops until the call */
|
||||
do {
|
||||
op = copy_op_nocheck(begin_op, op);
|
||||
} while (op->opc != INDEX_op_call);
|
||||
|
||||
/* fill in the op call */
|
||||
op->param1 = (*begin_op)->param1;
|
||||
op->param2 = (*begin_op)->param2;
|
||||
tcg_debug_assert(op->life == 0);
|
||||
if (*cb_idx == -1) {
|
||||
int i;
|
||||
|
||||
/*
|
||||
* Instead of working out the position of the callback in args[], just
|
||||
* look for @empty_func, since it should be a unique pointer.
|
||||
*/
|
||||
for (i = 0; i < MAX_OPC_PARAM_ARGS; i++) {
|
||||
if ((uintptr_t)(*begin_op)->args[i] == (uintptr_t)empty_func) {
|
||||
*cb_idx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
tcg_debug_assert(i < MAX_OPC_PARAM_ARGS);
|
||||
}
|
||||
op->args[*cb_idx] = (uintptr_t)func;
|
||||
op->args[*cb_idx + 1] = tcg_flags;
|
||||
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *append_udata_cb(const struct qemu_plugin_dyn_cb *cb,
|
||||
TCGOp *begin_op, TCGOp *op, int *cb_idx)
|
||||
{
|
||||
/* const_ptr */
|
||||
op = copy_const_ptr(&begin_op, op, cb->userp);
|
||||
|
||||
/* copy the ld_i32, but note that we only have to copy it once */
|
||||
begin_op = QTAILQ_NEXT(begin_op, link);
|
||||
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
|
||||
if (*cb_idx == -1) {
|
||||
op = tcg_op_insert_after(tcg_ctx, op, INDEX_op_ld_i32);
|
||||
memcpy(op->args, begin_op->args, sizeof(op->args));
|
||||
}
|
||||
|
||||
/* call */
|
||||
op = copy_call(&begin_op, op, HELPER(plugin_vcpu_udata_cb),
|
||||
cb->f.vcpu_udata, cb->tcg_flags, cb_idx);
|
||||
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *append_inline_cb(const struct qemu_plugin_dyn_cb *cb,
|
||||
TCGOp *begin_op, TCGOp *op,
|
||||
int *unused)
|
||||
{
|
||||
/* const_ptr */
|
||||
op = copy_const_ptr(&begin_op, op, cb->userp);
|
||||
|
||||
/* ld_i64 */
|
||||
op = copy_ld_i64(&begin_op, op);
|
||||
|
||||
/* const_i64 */
|
||||
op = copy_const_i64(&begin_op, op, cb->inline_insn.imm);
|
||||
|
||||
/* add_i64 */
|
||||
op = copy_add_i64(&begin_op, op);
|
||||
|
||||
/* st_i64 */
|
||||
op = copy_st_i64(&begin_op, op);
|
||||
|
||||
return op;
|
||||
}
|
||||
|
||||
static TCGOp *append_mem_cb(const struct qemu_plugin_dyn_cb *cb,
|
||||
TCGOp *begin_op, TCGOp *op, int *cb_idx)
|
||||
{
|
||||
enum plugin_gen_cb type = begin_op->args[1];
|
||||
|
||||
tcg_debug_assert(type == PLUGIN_GEN_CB_MEM);
|
||||
|
||||
/* const_i32 == movi_i32 ("info", so it remains as is) */
|
||||
op = copy_op(&begin_op, op, INDEX_op_movi_i32);
|
||||
|
||||
/* const_ptr */
|
||||
op = copy_const_ptr(&begin_op, op, cb->userp);
|
||||
|
||||
/* copy the ld_i32, but note that we only have to copy it once */
|
||||
begin_op = QTAILQ_NEXT(begin_op, link);
|
||||
tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32);
|
||||
if (*cb_idx == -1) {
|
||||
op = tcg_op_insert_after(tcg_ctx, op, INDEX_op_ld_i32);
|
||||
memcpy(op->args, begin_op->args, sizeof(op->args));
|
||||
}
|
||||
|
||||
/* extu_tl_i64 */
|
||||
op = copy_extu_tl_i64(&begin_op, op);
|
||||
|
||||
if (type == PLUGIN_GEN_CB_MEM) {
|
||||
/* call */
|
||||
op = copy_call(&begin_op, op, HELPER(plugin_vcpu_mem_cb),
|
||||
cb->f.vcpu_udata, cb->tcg_flags, cb_idx);
|
||||
}
|
||||
|
||||
return op;
|
||||
}
|
||||
|
||||
typedef TCGOp *(*inject_fn)(const struct qemu_plugin_dyn_cb *cb,
|
||||
TCGOp *begin_op, TCGOp *op, int *intp);
|
||||
typedef bool (*op_ok_fn)(const TCGOp *op, const struct qemu_plugin_dyn_cb *cb);
|
||||
|
||||
static bool op_ok(const TCGOp *op, const struct qemu_plugin_dyn_cb *cb)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool op_rw(const TCGOp *op, const struct qemu_plugin_dyn_cb *cb)
|
||||
{
|
||||
int w;
|
||||
|
||||
w = op->args[2];
|
||||
return !!(cb->rw & (w + 1));
|
||||
}
|
||||
|
||||
static inline
|
||||
void inject_cb_type(const GArray *cbs, TCGOp *begin_op, inject_fn inject,
|
||||
op_ok_fn ok)
|
||||
{
|
||||
TCGOp *end_op;
|
||||
TCGOp *op;
|
||||
int cb_idx = -1;
|
||||
int i;
|
||||
|
||||
if (!cbs || cbs->len == 0) {
|
||||
rm_ops(begin_op);
|
||||
return;
|
||||
}
|
||||
|
||||
end_op = find_op(begin_op, INDEX_op_plugin_cb_end);
|
||||
tcg_debug_assert(end_op);
|
||||
|
||||
op = end_op;
|
||||
for (i = 0; i < cbs->len; i++) {
|
||||
struct qemu_plugin_dyn_cb *cb =
|
||||
&g_array_index(cbs, struct qemu_plugin_dyn_cb, i);
|
||||
|
||||
if (!ok(begin_op, cb)) {
|
||||
continue;
|
||||
}
|
||||
op = inject(cb, begin_op, op, &cb_idx);
|
||||
}
|
||||
rm_ops_range(begin_op, end_op);
|
||||
}
|
||||
|
||||
static void
|
||||
inject_udata_cb(const GArray *cbs, TCGOp *begin_op)
|
||||
{
|
||||
inject_cb_type(cbs, begin_op, append_udata_cb, op_ok);
|
||||
}
|
||||
|
||||
static void
|
||||
inject_inline_cb(const GArray *cbs, TCGOp *begin_op, op_ok_fn ok)
|
||||
{
|
||||
inject_cb_type(cbs, begin_op, append_inline_cb, ok);
|
||||
}
|
||||
|
||||
static void
|
||||
inject_mem_cb(const GArray *cbs, TCGOp *begin_op)
|
||||
{
|
||||
inject_cb_type(cbs, begin_op, append_mem_cb, op_rw);
|
||||
}
|
||||
|
||||
/* we could change the ops in place, but we can reuse more code by copying */
|
||||
static void inject_mem_helper(TCGOp *begin_op, GArray *arr)
|
||||
{
|
||||
TCGOp *orig_op = begin_op;
|
||||
TCGOp *end_op;
|
||||
TCGOp *op;
|
||||
|
||||
end_op = find_op(begin_op, INDEX_op_plugin_cb_end);
|
||||
tcg_debug_assert(end_op);
|
||||
|
||||
/* const ptr */
|
||||
op = copy_const_ptr(&begin_op, end_op, arr);
|
||||
|
||||
/* st_ptr */
|
||||
op = copy_st_ptr(&begin_op, op);
|
||||
|
||||
rm_ops_range(orig_op, end_op);
|
||||
}
|
||||
|
||||
/*
|
||||
* Tracking memory accesses performed from helpers requires extra work.
|
||||
* If an instruction is emulated with helpers, we do two things:
|
||||
* (1) copy the CB descriptors, and keep track of it so that they can be
|
||||
* freed later on, and (2) point CPUState.plugin_mem_cbs to the descriptors, so
|
||||
* that we can read them at run-time (i.e. when the helper executes).
|
||||
* This run-time access is performed from qemu_plugin_vcpu_mem_cb.
|
||||
*
|
||||
* Note that plugin_gen_disable_mem_helpers undoes (2). Since it
|
||||
* is possible that the code we generate after the instruction is
|
||||
* dead, we also add checks before generating tb_exit etc.
|
||||
*/
|
||||
static void inject_mem_enable_helper(struct qemu_plugin_insn *plugin_insn,
|
||||
TCGOp *begin_op)
|
||||
{
|
||||
GArray *cbs[2];
|
||||
GArray *arr;
|
||||
size_t n_cbs, i;
|
||||
|
||||
cbs[0] = plugin_insn->cbs[PLUGIN_CB_MEM][PLUGIN_CB_REGULAR];
|
||||
cbs[1] = plugin_insn->cbs[PLUGIN_CB_MEM][PLUGIN_CB_INLINE];
|
||||
|
||||
n_cbs = 0;
|
||||
for (i = 0; i < ARRAY_SIZE(cbs); i++) {
|
||||
n_cbs += cbs[i]->len;
|
||||
}
|
||||
|
||||
plugin_insn->mem_helper = plugin_insn->calls_helpers && n_cbs;
|
||||
if (likely(!plugin_insn->mem_helper)) {
|
||||
rm_ops(begin_op);
|
||||
return;
|
||||
}
|
||||
|
||||
arr = g_array_sized_new(false, false,
|
||||
sizeof(struct qemu_plugin_dyn_cb), n_cbs);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(cbs); i++) {
|
||||
g_array_append_vals(arr, cbs[i]->data, cbs[i]->len);
|
||||
}
|
||||
|
||||
qemu_plugin_add_dyn_cb_arr(arr);
|
||||
inject_mem_helper(begin_op, arr);
|
||||
}
|
||||
|
||||
static void inject_mem_disable_helper(struct qemu_plugin_insn *plugin_insn,
|
||||
TCGOp *begin_op)
|
||||
{
|
||||
if (likely(!plugin_insn->mem_helper)) {
|
||||
rm_ops(begin_op);
|
||||
return;
|
||||
}
|
||||
inject_mem_helper(begin_op, NULL);
|
||||
}
|
||||
|
||||
/* called before finishing a TB with exit_tb, goto_tb or goto_ptr */
|
||||
void plugin_gen_disable_mem_helpers(void)
|
||||
{
|
||||
TCGv_ptr ptr;
|
||||
|
||||
if (likely(tcg_ctx->plugin_insn == NULL ||
|
||||
!tcg_ctx->plugin_insn->mem_helper)) {
|
||||
return;
|
||||
}
|
||||
ptr = tcg_const_ptr(NULL);
|
||||
tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) -
|
||||
offsetof(ArchCPU, env));
|
||||
tcg_temp_free_ptr(ptr);
|
||||
tcg_ctx->plugin_insn->mem_helper = false;
|
||||
}
|
||||
|
||||
static void plugin_gen_tb_udata(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op)
|
||||
{
|
||||
inject_udata_cb(ptb->cbs[PLUGIN_CB_REGULAR], begin_op);
|
||||
}
|
||||
|
||||
static void plugin_gen_tb_inline(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op)
|
||||
{
|
||||
inject_inline_cb(ptb->cbs[PLUGIN_CB_INLINE], begin_op, op_ok);
|
||||
}
|
||||
|
||||
static void plugin_gen_insn_udata(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
|
||||
inject_udata_cb(insn->cbs[PLUGIN_CB_INSN][PLUGIN_CB_REGULAR], begin_op);
|
||||
}
|
||||
|
||||
static void plugin_gen_insn_inline(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
inject_inline_cb(insn->cbs[PLUGIN_CB_INSN][PLUGIN_CB_INLINE],
|
||||
begin_op, op_ok);
|
||||
}
|
||||
|
||||
static void plugin_gen_mem_regular(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
inject_mem_cb(insn->cbs[PLUGIN_CB_MEM][PLUGIN_CB_REGULAR], begin_op);
|
||||
}
|
||||
|
||||
static void plugin_gen_mem_inline(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
const GArray *cbs;
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
|
||||
cbs = insn->cbs[PLUGIN_CB_MEM][PLUGIN_CB_INLINE];
|
||||
inject_inline_cb(cbs, begin_op, op_rw);
|
||||
}
|
||||
|
||||
static void plugin_gen_enable_mem_helper(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
inject_mem_enable_helper(insn, begin_op);
|
||||
}
|
||||
|
||||
static void plugin_gen_disable_mem_helper(const struct qemu_plugin_tb *ptb,
|
||||
TCGOp *begin_op, int insn_idx)
|
||||
{
|
||||
struct qemu_plugin_insn *insn = g_ptr_array_index(ptb->insns, insn_idx);
|
||||
inject_mem_disable_helper(insn, begin_op);
|
||||
}
|
||||
|
||||
static void plugin_inject_cb(const struct qemu_plugin_tb *ptb, TCGOp *begin_op,
|
||||
int insn_idx)
|
||||
{
|
||||
enum plugin_gen_from from = begin_op->args[0];
|
||||
enum plugin_gen_cb type = begin_op->args[1];
|
||||
|
||||
switch (from) {
|
||||
case PLUGIN_GEN_FROM_TB:
|
||||
switch (type) {
|
||||
case PLUGIN_GEN_CB_UDATA:
|
||||
plugin_gen_tb_udata(ptb, begin_op);
|
||||
return;
|
||||
case PLUGIN_GEN_CB_INLINE:
|
||||
plugin_gen_tb_inline(ptb, begin_op);
|
||||
return;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
case PLUGIN_GEN_FROM_INSN:
|
||||
switch (type) {
|
||||
case PLUGIN_GEN_CB_UDATA:
|
||||
plugin_gen_insn_udata(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
case PLUGIN_GEN_CB_INLINE:
|
||||
plugin_gen_insn_inline(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
case PLUGIN_GEN_ENABLE_MEM_HELPER:
|
||||
plugin_gen_enable_mem_helper(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
case PLUGIN_GEN_FROM_MEM:
|
||||
switch (type) {
|
||||
case PLUGIN_GEN_CB_MEM:
|
||||
plugin_gen_mem_regular(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
case PLUGIN_GEN_CB_INLINE:
|
||||
plugin_gen_mem_inline(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
case PLUGIN_GEN_AFTER_INSN:
|
||||
switch (type) {
|
||||
case PLUGIN_GEN_DISABLE_MEM_HELPER:
|
||||
plugin_gen_disable_mem_helper(ptb, begin_op, insn_idx);
|
||||
return;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
}
|
||||
|
||||
/* #define DEBUG_PLUGIN_GEN_OPS */
|
||||
static void pr_ops(void)
|
||||
{
|
||||
#ifdef DEBUG_PLUGIN_GEN_OPS
|
||||
TCGOp *op;
|
||||
int i = 0;
|
||||
|
||||
QTAILQ_FOREACH(op, &tcg_ctx->ops, link) {
|
||||
const char *name = "";
|
||||
const char *type = "";
|
||||
|
||||
if (op->opc == INDEX_op_plugin_cb_start) {
|
||||
switch (op->args[0]) {
|
||||
case PLUGIN_GEN_FROM_TB:
|
||||
name = "tb";
|
||||
break;
|
||||
case PLUGIN_GEN_FROM_INSN:
|
||||
name = "insn";
|
||||
break;
|
||||
case PLUGIN_GEN_FROM_MEM:
|
||||
name = "mem";
|
||||
break;
|
||||
case PLUGIN_GEN_AFTER_INSN:
|
||||
name = "after insn";
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
switch (op->args[1]) {
|
||||
case PLUGIN_GEN_CB_UDATA:
|
||||
type = "udata";
|
||||
break;
|
||||
case PLUGIN_GEN_CB_INLINE:
|
||||
type = "inline";
|
||||
break;
|
||||
case PLUGIN_GEN_CB_MEM:
|
||||
type = "mem";
|
||||
break;
|
||||
case PLUGIN_GEN_ENABLE_MEM_HELPER:
|
||||
type = "enable mem helper";
|
||||
break;
|
||||
case PLUGIN_GEN_DISABLE_MEM_HELPER:
|
||||
type = "disable mem helper";
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
printf("op[%2i]: %s %s %s\n", i, tcg_op_defs[op->opc].name, name, type);
|
||||
i++;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static void plugin_gen_inject(const struct qemu_plugin_tb *plugin_tb)
|
||||
{
|
||||
TCGOp *op;
|
||||
int insn_idx;
|
||||
|
||||
pr_ops();
|
||||
insn_idx = -1;
|
||||
QSIMPLEQ_FOREACH(op, &tcg_ctx->plugin_ops, plugin_link) {
|
||||
enum plugin_gen_from from = op->args[0];
|
||||
enum plugin_gen_cb type = op->args[1];
|
||||
|
||||
tcg_debug_assert(op->opc == INDEX_op_plugin_cb_start);
|
||||
/* ENABLE_MEM_HELPER is the first callback of an instruction */
|
||||
if (from == PLUGIN_GEN_FROM_INSN &&
|
||||
type == PLUGIN_GEN_ENABLE_MEM_HELPER) {
|
||||
insn_idx++;
|
||||
}
|
||||
plugin_inject_cb(plugin_tb, op, insn_idx);
|
||||
}
|
||||
pr_ops();
|
||||
}
|
||||
|
||||
bool plugin_gen_tb_start(CPUState *cpu, const TranslationBlock *tb)
|
||||
{
|
||||
struct qemu_plugin_tb *ptb = tcg_ctx->plugin_tb;
|
||||
bool ret = false;
|
||||
|
||||
if (test_bit(QEMU_PLUGIN_EV_VCPU_TB_TRANS, cpu->plugin_mask)) {
|
||||
ret = true;
|
||||
|
||||
QSIMPLEQ_INIT(&tcg_ctx->plugin_ops);
|
||||
ptb->vaddr = tb->pc;
|
||||
ptb->vaddr2 = -1;
|
||||
get_page_addr_code_hostp(cpu->env_ptr, tb->pc, &ptb->haddr1);
|
||||
ptb->haddr2 = NULL;
|
||||
|
||||
plugin_gen_empty_callback(PLUGIN_GEN_FROM_TB);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
void plugin_gen_insn_start(CPUState *cpu, const DisasContextBase *db)
|
||||
{
|
||||
struct qemu_plugin_tb *ptb = tcg_ctx->plugin_tb;
|
||||
struct qemu_plugin_insn *pinsn;
|
||||
|
||||
pinsn = qemu_plugin_tb_insn_get(ptb);
|
||||
tcg_ctx->plugin_insn = pinsn;
|
||||
pinsn->vaddr = db->pc_next;
|
||||
plugin_gen_empty_callback(PLUGIN_GEN_FROM_INSN);
|
||||
|
||||
/*
|
||||
* Detect page crossing to get the new host address.
|
||||
* Note that we skip this when haddr1 == NULL, e.g. when we're
|
||||
* fetching instructions from a region not backed by RAM.
|
||||
*/
|
||||
if (likely(ptb->haddr1 != NULL && ptb->vaddr2 == -1) &&
|
||||
unlikely((db->pc_next & TARGET_PAGE_MASK) !=
|
||||
(db->pc_first & TARGET_PAGE_MASK))) {
|
||||
get_page_addr_code_hostp(cpu->env_ptr, db->pc_next,
|
||||
&ptb->haddr2);
|
||||
ptb->vaddr2 = db->pc_next;
|
||||
}
|
||||
if (likely(ptb->vaddr2 == -1)) {
|
||||
pinsn->haddr = ptb->haddr1 + pinsn->vaddr - ptb->vaddr;
|
||||
} else {
|
||||
pinsn->haddr = ptb->haddr2 + pinsn->vaddr - ptb->vaddr2;
|
||||
}
|
||||
}
|
||||
|
||||
void plugin_gen_insn_end(void)
|
||||
{
|
||||
plugin_gen_empty_callback(PLUGIN_GEN_AFTER_INSN);
|
||||
}
|
||||
|
||||
void plugin_gen_tb_end(CPUState *cpu)
|
||||
{
|
||||
struct qemu_plugin_tb *ptb = tcg_ctx->plugin_tb;
|
||||
int i;
|
||||
|
||||
/* collect instrumentation requests */
|
||||
qemu_plugin_tb_trans_cb(cpu, ptb);
|
||||
|
||||
/* inject the instrumentation at the appropriate places */
|
||||
plugin_gen_inject(ptb);
|
||||
|
||||
/* clean up */
|
||||
for (i = 0; i < PLUGIN_N_CB_SUBTYPES; i++) {
|
||||
if (ptb->cbs[i]) {
|
||||
g_array_set_size(ptb->cbs[i], 0);
|
||||
}
|
||||
}
|
||||
ptb->n = 0;
|
||||
tcg_ctx->plugin_insn = NULL;
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
#ifdef CONFIG_PLUGIN
|
||||
/* Note: no TCG flags because those are overwritten later */
|
||||
DEF_HELPER_2(plugin_vcpu_udata_cb, void, i32, ptr)
|
||||
DEF_HELPER_4(plugin_vcpu_mem_cb, void, i32, i32, i64, ptr)
|
||||
#endif
|
||||
@@ -1,203 +0,0 @@
|
||||
/*
|
||||
* QEMU System Emulator, accelerator interfaces
|
||||
*
|
||||
* Copyright (c) 2003-2008 Fabrice Bellard
|
||||
* Copyright (c) 2014 Red Hat Inc.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
#include "sysemu/tcg.h"
|
||||
#include "sysemu/cpu-timers.h"
|
||||
#include "tcg/tcg.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "hw/boards.h"
|
||||
#include "qapi/qapi-builtin-visit.h"
|
||||
#include "tcg-cpus.h"
|
||||
|
||||
struct TCGState {
|
||||
AccelState parent_obj;
|
||||
|
||||
bool mttcg_enabled;
|
||||
unsigned long tb_size;
|
||||
};
|
||||
typedef struct TCGState TCGState;
|
||||
|
||||
#define TYPE_TCG_ACCEL ACCEL_CLASS_NAME("tcg")
|
||||
|
||||
DECLARE_INSTANCE_CHECKER(TCGState, TCG_STATE,
|
||||
TYPE_TCG_ACCEL)
|
||||
|
||||
/*
|
||||
* We default to false if we know other options have been enabled
|
||||
* which are currently incompatible with MTTCG. Otherwise when each
|
||||
* guest (target) has been updated to support:
|
||||
* - atomic instructions
|
||||
* - memory ordering primitives (barriers)
|
||||
* they can set the appropriate CONFIG flags in ${target}-softmmu.mak
|
||||
*
|
||||
* Once a guest architecture has been converted to the new primitives
|
||||
* there are two remaining limitations to check.
|
||||
*
|
||||
* - The guest can't be oversized (e.g. 64 bit guest on 32 bit host)
|
||||
* - The host must have a stronger memory order than the guest
|
||||
*
|
||||
* It may be possible in future to support strong guests on weak hosts
|
||||
* but that will require tagging all load/stores in a guest with their
|
||||
* implicit memory order requirements which would likely slow things
|
||||
* down a lot.
|
||||
*/
|
||||
|
||||
static bool check_tcg_memory_orders_compatible(void)
|
||||
{
|
||||
#if defined(TCG_GUEST_DEFAULT_MO) && defined(TCG_TARGET_DEFAULT_MO)
|
||||
return (TCG_GUEST_DEFAULT_MO & ~TCG_TARGET_DEFAULT_MO) == 0;
|
||||
#else
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
|
||||
static bool default_mttcg_enabled(void)
|
||||
{
|
||||
if (icount_enabled() || TCG_OVERSIZED_GUEST) {
|
||||
return false;
|
||||
} else {
|
||||
#ifdef TARGET_SUPPORTS_MTTCG
|
||||
return check_tcg_memory_orders_compatible();
|
||||
#else
|
||||
return false;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
static void tcg_accel_instance_init(Object *obj)
|
||||
{
|
||||
TCGState *s = TCG_STATE(obj);
|
||||
|
||||
s->mttcg_enabled = default_mttcg_enabled();
|
||||
}
|
||||
|
||||
bool mttcg_enabled;
|
||||
|
||||
static int tcg_init(MachineState *ms)
|
||||
{
|
||||
TCGState *s = TCG_STATE(current_accel());
|
||||
|
||||
tcg_exec_init(s->tb_size * 1024 * 1024);
|
||||
mttcg_enabled = s->mttcg_enabled;
|
||||
cpus_register_accel(&tcg_cpus);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static char *tcg_get_thread(Object *obj, Error **errp)
|
||||
{
|
||||
TCGState *s = TCG_STATE(obj);
|
||||
|
||||
return g_strdup(s->mttcg_enabled ? "multi" : "single");
|
||||
}
|
||||
|
||||
static void tcg_set_thread(Object *obj, const char *value, Error **errp)
|
||||
{
|
||||
TCGState *s = TCG_STATE(obj);
|
||||
|
||||
if (strcmp(value, "multi") == 0) {
|
||||
if (TCG_OVERSIZED_GUEST) {
|
||||
error_setg(errp, "No MTTCG when guest word size > hosts");
|
||||
} else if (icount_enabled()) {
|
||||
error_setg(errp, "No MTTCG when icount is enabled");
|
||||
} else {
|
||||
#ifndef TARGET_SUPPORTS_MTTCG
|
||||
warn_report("Guest not yet converted to MTTCG - "
|
||||
"you may get unexpected results");
|
||||
#endif
|
||||
if (!check_tcg_memory_orders_compatible()) {
|
||||
warn_report("Guest expects a stronger memory ordering "
|
||||
"than the host provides");
|
||||
error_printf("This may cause strange/hard to debug errors\n");
|
||||
}
|
||||
s->mttcg_enabled = true;
|
||||
}
|
||||
} else if (strcmp(value, "single") == 0) {
|
||||
s->mttcg_enabled = false;
|
||||
} else {
|
||||
error_setg(errp, "Invalid 'thread' setting %s", value);
|
||||
}
|
||||
}
|
||||
|
||||
static void tcg_get_tb_size(Object *obj, Visitor *v,
|
||||
const char *name, void *opaque,
|
||||
Error **errp)
|
||||
{
|
||||
TCGState *s = TCG_STATE(obj);
|
||||
uint32_t value = s->tb_size;
|
||||
|
||||
visit_type_uint32(v, name, &value, errp);
|
||||
}
|
||||
|
||||
static void tcg_set_tb_size(Object *obj, Visitor *v,
|
||||
const char *name, void *opaque,
|
||||
Error **errp)
|
||||
{
|
||||
TCGState *s = TCG_STATE(obj);
|
||||
uint32_t value;
|
||||
|
||||
if (!visit_type_uint32(v, name, &value, errp)) {
|
||||
return;
|
||||
}
|
||||
|
||||
s->tb_size = value;
|
||||
}
|
||||
|
||||
static void tcg_accel_class_init(ObjectClass *oc, void *data)
|
||||
{
|
||||
AccelClass *ac = ACCEL_CLASS(oc);
|
||||
ac->name = "tcg";
|
||||
ac->init_machine = tcg_init;
|
||||
ac->allowed = &tcg_allowed;
|
||||
|
||||
object_class_property_add_str(oc, "thread",
|
||||
tcg_get_thread,
|
||||
tcg_set_thread);
|
||||
|
||||
object_class_property_add(oc, "tb-size", "int",
|
||||
tcg_get_tb_size, tcg_set_tb_size,
|
||||
NULL, NULL);
|
||||
object_class_property_set_description(oc, "tb-size",
|
||||
"TCG translation block cache size");
|
||||
|
||||
}
|
||||
|
||||
static const TypeInfo tcg_accel_type = {
|
||||
.name = TYPE_TCG_ACCEL,
|
||||
.parent = TYPE_ACCEL,
|
||||
.instance_init = tcg_accel_instance_init,
|
||||
.class_init = tcg_accel_class_init,
|
||||
.instance_size = sizeof(TCGState),
|
||||
};
|
||||
|
||||
static void register_accel_types(void)
|
||||
{
|
||||
type_register_static(&tcg_accel_type);
|
||||
}
|
||||
|
||||
type_init(register_accel_types);
|
||||
@@ -1,570 +0,0 @@
|
||||
/*
|
||||
* QEMU System Emulator
|
||||
*
|
||||
* Copyright (c) 2003-2008 Fabrice Bellard
|
||||
* Copyright (c) 2014 Red Hat Inc.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
#include "sysemu/tcg.h"
|
||||
#include "sysemu/replay.h"
|
||||
#include "qemu/main-loop.h"
|
||||
#include "qemu/guest-random.h"
|
||||
#include "exec/exec-all.h"
|
||||
#include "hw/boards.h"
|
||||
|
||||
#include "tcg-cpus.h"
|
||||
|
||||
/* Kick all RR vCPUs */
|
||||
static void qemu_cpu_kick_rr_cpus(void)
|
||||
{
|
||||
CPUState *cpu;
|
||||
|
||||
CPU_FOREACH(cpu) {
|
||||
cpu_exit(cpu);
|
||||
};
|
||||
}
|
||||
|
||||
static void tcg_kick_vcpu_thread(CPUState *cpu)
|
||||
{
|
||||
if (qemu_tcg_mttcg_enabled()) {
|
||||
cpu_exit(cpu);
|
||||
} else {
|
||||
qemu_cpu_kick_rr_cpus();
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* TCG vCPU kick timer
|
||||
*
|
||||
* The kick timer is responsible for moving single threaded vCPU
|
||||
* emulation on to the next vCPU. If more than one vCPU is running a
|
||||
* timer event with force a cpu->exit so the next vCPU can get
|
||||
* scheduled.
|
||||
*
|
||||
* The timer is removed if all vCPUs are idle and restarted again once
|
||||
* idleness is complete.
|
||||
*/
|
||||
|
||||
static QEMUTimer *tcg_kick_vcpu_timer;
|
||||
static CPUState *tcg_current_rr_cpu;
|
||||
|
||||
#define TCG_KICK_PERIOD (NANOSECONDS_PER_SECOND / 10)
|
||||
|
||||
static inline int64_t qemu_tcg_next_kick(void)
|
||||
{
|
||||
return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + TCG_KICK_PERIOD;
|
||||
}
|
||||
|
||||
/* Kick the currently round-robin scheduled vCPU to next */
|
||||
static void qemu_cpu_kick_rr_next_cpu(void)
|
||||
{
|
||||
CPUState *cpu;
|
||||
do {
|
||||
cpu = qatomic_mb_read(&tcg_current_rr_cpu);
|
||||
if (cpu) {
|
||||
cpu_exit(cpu);
|
||||
}
|
||||
} while (cpu != qatomic_mb_read(&tcg_current_rr_cpu));
|
||||
}
|
||||
|
||||
static void kick_tcg_thread(void *opaque)
|
||||
{
|
||||
timer_mod(tcg_kick_vcpu_timer, qemu_tcg_next_kick());
|
||||
qemu_cpu_kick_rr_next_cpu();
|
||||
}
|
||||
|
||||
static void start_tcg_kick_timer(void)
|
||||
{
|
||||
assert(!mttcg_enabled);
|
||||
if (!tcg_kick_vcpu_timer && CPU_NEXT(first_cpu)) {
|
||||
tcg_kick_vcpu_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
|
||||
kick_tcg_thread, NULL);
|
||||
}
|
||||
if (tcg_kick_vcpu_timer && !timer_pending(tcg_kick_vcpu_timer)) {
|
||||
timer_mod(tcg_kick_vcpu_timer, qemu_tcg_next_kick());
|
||||
}
|
||||
}
|
||||
|
||||
static void stop_tcg_kick_timer(void)
|
||||
{
|
||||
assert(!mttcg_enabled);
|
||||
if (tcg_kick_vcpu_timer && timer_pending(tcg_kick_vcpu_timer)) {
|
||||
timer_del(tcg_kick_vcpu_timer);
|
||||
}
|
||||
}
|
||||
|
||||
static void qemu_tcg_destroy_vcpu(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
static void qemu_tcg_rr_wait_io_event(void)
|
||||
{
|
||||
CPUState *cpu;
|
||||
|
||||
while (all_cpu_threads_idle()) {
|
||||
stop_tcg_kick_timer();
|
||||
qemu_cond_wait_iothread(first_cpu->halt_cond);
|
||||
}
|
||||
|
||||
start_tcg_kick_timer();
|
||||
|
||||
CPU_FOREACH(cpu) {
|
||||
qemu_wait_io_event_common(cpu);
|
||||
}
|
||||
}
|
||||
|
||||
static int64_t tcg_get_icount_limit(void)
|
||||
{
|
||||
int64_t deadline;
|
||||
|
||||
if (replay_mode != REPLAY_MODE_PLAY) {
|
||||
/*
|
||||
* Include all the timers, because they may need an attention.
|
||||
* Too long CPU execution may create unnecessary delay in UI.
|
||||
*/
|
||||
deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
|
||||
QEMU_TIMER_ATTR_ALL);
|
||||
/* Check realtime timers, because they help with input processing */
|
||||
deadline = qemu_soonest_timeout(deadline,
|
||||
qemu_clock_deadline_ns_all(QEMU_CLOCK_REALTIME,
|
||||
QEMU_TIMER_ATTR_ALL));
|
||||
|
||||
/*
|
||||
* Maintain prior (possibly buggy) behaviour where if no deadline
|
||||
* was set (as there is no QEMU_CLOCK_VIRTUAL timer) or it is more than
|
||||
* INT32_MAX nanoseconds ahead, we still use INT32_MAX
|
||||
* nanoseconds.
|
||||
*/
|
||||
if ((deadline < 0) || (deadline > INT32_MAX)) {
|
||||
deadline = INT32_MAX;
|
||||
}
|
||||
|
||||
return icount_round(deadline);
|
||||
} else {
|
||||
return replay_get_instructions();
|
||||
}
|
||||
}
|
||||
|
||||
static void notify_aio_contexts(void)
|
||||
{
|
||||
/* Wake up other AioContexts. */
|
||||
qemu_clock_notify(QEMU_CLOCK_VIRTUAL);
|
||||
qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL);
|
||||
}
|
||||
|
||||
static void handle_icount_deadline(void)
|
||||
{
|
||||
assert(qemu_in_vcpu_thread());
|
||||
if (icount_enabled()) {
|
||||
int64_t deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
|
||||
QEMU_TIMER_ATTR_ALL);
|
||||
|
||||
if (deadline == 0) {
|
||||
notify_aio_contexts();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void prepare_icount_for_run(CPUState *cpu)
|
||||
{
|
||||
if (icount_enabled()) {
|
||||
int insns_left;
|
||||
|
||||
/*
|
||||
* These should always be cleared by process_icount_data after
|
||||
* each vCPU execution. However u16.high can be raised
|
||||
* asynchronously by cpu_exit/cpu_interrupt/tcg_handle_interrupt
|
||||
*/
|
||||
g_assert(cpu_neg(cpu)->icount_decr.u16.low == 0);
|
||||
g_assert(cpu->icount_extra == 0);
|
||||
|
||||
cpu->icount_budget = tcg_get_icount_limit();
|
||||
insns_left = MIN(0xffff, cpu->icount_budget);
|
||||
cpu_neg(cpu)->icount_decr.u16.low = insns_left;
|
||||
cpu->icount_extra = cpu->icount_budget - insns_left;
|
||||
|
||||
replay_mutex_lock();
|
||||
|
||||
if (cpu->icount_budget == 0 && replay_has_checkpoint()) {
|
||||
notify_aio_contexts();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void process_icount_data(CPUState *cpu)
|
||||
{
|
||||
if (icount_enabled()) {
|
||||
/* Account for executed instructions */
|
||||
icount_update(cpu);
|
||||
|
||||
/* Reset the counters */
|
||||
cpu_neg(cpu)->icount_decr.u16.low = 0;
|
||||
cpu->icount_extra = 0;
|
||||
cpu->icount_budget = 0;
|
||||
|
||||
replay_account_executed_instructions();
|
||||
|
||||
replay_mutex_unlock();
|
||||
}
|
||||
}
|
||||
|
||||
static int tcg_cpu_exec(CPUState *cpu)
|
||||
{
|
||||
int ret;
|
||||
#ifdef CONFIG_PROFILER
|
||||
int64_t ti;
|
||||
#endif
|
||||
|
||||
assert(tcg_enabled());
|
||||
#ifdef CONFIG_PROFILER
|
||||
ti = profile_getclock();
|
||||
#endif
|
||||
cpu_exec_start(cpu);
|
||||
ret = cpu_exec(cpu);
|
||||
cpu_exec_end(cpu);
|
||||
#ifdef CONFIG_PROFILER
|
||||
qatomic_set(&tcg_ctx->prof.cpu_exec_time,
|
||||
tcg_ctx->prof.cpu_exec_time + profile_getclock() - ti);
|
||||
#endif
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Destroy any remaining vCPUs which have been unplugged and have
|
||||
* finished running
|
||||
*/
|
||||
static void deal_with_unplugged_cpus(void)
|
||||
{
|
||||
CPUState *cpu;
|
||||
|
||||
CPU_FOREACH(cpu) {
|
||||
if (cpu->unplug && !cpu_can_run(cpu)) {
|
||||
qemu_tcg_destroy_vcpu(cpu);
|
||||
cpu_thread_signal_destroyed(cpu);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Single-threaded TCG
|
||||
*
|
||||
* In the single-threaded case each vCPU is simulated in turn. If
|
||||
* there is more than a single vCPU we create a simple timer to kick
|
||||
* the vCPU and ensure we don't get stuck in a tight loop in one vCPU.
|
||||
* This is done explicitly rather than relying on side-effects
|
||||
* elsewhere.
|
||||
*/
|
||||
|
||||
static void *tcg_rr_cpu_thread_fn(void *arg)
|
||||
{
|
||||
CPUState *cpu = arg;
|
||||
|
||||
assert(tcg_enabled());
|
||||
rcu_register_thread();
|
||||
tcg_register_thread();
|
||||
|
||||
qemu_mutex_lock_iothread();
|
||||
qemu_thread_get_self(cpu->thread);
|
||||
|
||||
cpu->thread_id = qemu_get_thread_id();
|
||||
cpu->can_do_io = 1;
|
||||
cpu_thread_signal_created(cpu);
|
||||
qemu_guest_random_seed_thread_part2(cpu->random_seed);
|
||||
|
||||
/* wait for initial kick-off after machine start */
|
||||
while (first_cpu->stopped) {
|
||||
qemu_cond_wait_iothread(first_cpu->halt_cond);
|
||||
|
||||
/* process any pending work */
|
||||
CPU_FOREACH(cpu) {
|
||||
current_cpu = cpu;
|
||||
qemu_wait_io_event_common(cpu);
|
||||
}
|
||||
}
|
||||
|
||||
start_tcg_kick_timer();
|
||||
|
||||
cpu = first_cpu;
|
||||
|
||||
/* process any pending work */
|
||||
cpu->exit_request = 1;
|
||||
|
||||
while (1) {
|
||||
qemu_mutex_unlock_iothread();
|
||||
replay_mutex_lock();
|
||||
qemu_mutex_lock_iothread();
|
||||
/* Account partial waits to QEMU_CLOCK_VIRTUAL. */
|
||||
icount_account_warp_timer();
|
||||
|
||||
/*
|
||||
* Run the timers here. This is much more efficient than
|
||||
* waking up the I/O thread and waiting for completion.
|
||||
*/
|
||||
handle_icount_deadline();
|
||||
|
||||
replay_mutex_unlock();
|
||||
|
||||
if (!cpu) {
|
||||
cpu = first_cpu;
|
||||
}
|
||||
|
||||
while (cpu && cpu_work_list_empty(cpu) && !cpu->exit_request) {
|
||||
|
||||
qatomic_mb_set(&tcg_current_rr_cpu, cpu);
|
||||
current_cpu = cpu;
|
||||
|
||||
qemu_clock_enable(QEMU_CLOCK_VIRTUAL,
|
||||
(cpu->singlestep_enabled & SSTEP_NOTIMER) == 0);
|
||||
|
||||
if (cpu_can_run(cpu)) {
|
||||
int r;
|
||||
|
||||
qemu_mutex_unlock_iothread();
|
||||
prepare_icount_for_run(cpu);
|
||||
|
||||
r = tcg_cpu_exec(cpu);
|
||||
|
||||
process_icount_data(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
|
||||
if (r == EXCP_DEBUG) {
|
||||
cpu_handle_guest_debug(cpu);
|
||||
break;
|
||||
} else if (r == EXCP_ATOMIC) {
|
||||
qemu_mutex_unlock_iothread();
|
||||
cpu_exec_step_atomic(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
break;
|
||||
}
|
||||
} else if (cpu->stop) {
|
||||
if (cpu->unplug) {
|
||||
cpu = CPU_NEXT(cpu);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
cpu = CPU_NEXT(cpu);
|
||||
} /* while (cpu && !cpu->exit_request).. */
|
||||
|
||||
/* Does not need qatomic_mb_set because a spurious wakeup is okay. */
|
||||
qatomic_set(&tcg_current_rr_cpu, NULL);
|
||||
|
||||
if (cpu && cpu->exit_request) {
|
||||
qatomic_mb_set(&cpu->exit_request, 0);
|
||||
}
|
||||
|
||||
if (icount_enabled() && all_cpu_threads_idle()) {
|
||||
/*
|
||||
* When all cpus are sleeping (e.g in WFI), to avoid a deadlock
|
||||
* in the main_loop, wake it up in order to start the warp timer.
|
||||
*/
|
||||
qemu_notify_event();
|
||||
}
|
||||
|
||||
qemu_tcg_rr_wait_io_event();
|
||||
deal_with_unplugged_cpus();
|
||||
}
|
||||
|
||||
rcu_unregister_thread();
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Multi-threaded TCG
|
||||
*
|
||||
* In the multi-threaded case each vCPU has its own thread. The TLS
|
||||
* variable current_cpu can be used deep in the code to find the
|
||||
* current CPUState for a given thread.
|
||||
*/
|
||||
|
||||
static void *tcg_cpu_thread_fn(void *arg)
|
||||
{
|
||||
CPUState *cpu = arg;
|
||||
|
||||
assert(tcg_enabled());
|
||||
g_assert(!icount_enabled());
|
||||
|
||||
rcu_register_thread();
|
||||
tcg_register_thread();
|
||||
|
||||
qemu_mutex_lock_iothread();
|
||||
qemu_thread_get_self(cpu->thread);
|
||||
|
||||
cpu->thread_id = qemu_get_thread_id();
|
||||
cpu->can_do_io = 1;
|
||||
current_cpu = cpu;
|
||||
cpu_thread_signal_created(cpu);
|
||||
qemu_guest_random_seed_thread_part2(cpu->random_seed);
|
||||
|
||||
/* process any pending work */
|
||||
cpu->exit_request = 1;
|
||||
|
||||
do {
|
||||
if (cpu_can_run(cpu)) {
|
||||
int r;
|
||||
qemu_mutex_unlock_iothread();
|
||||
r = tcg_cpu_exec(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
switch (r) {
|
||||
case EXCP_DEBUG:
|
||||
cpu_handle_guest_debug(cpu);
|
||||
break;
|
||||
case EXCP_HALTED:
|
||||
/*
|
||||
* during start-up the vCPU is reset and the thread is
|
||||
* kicked several times. If we don't ensure we go back
|
||||
* to sleep in the halted state we won't cleanly
|
||||
* start-up when the vCPU is enabled.
|
||||
*
|
||||
* cpu->halted should ensure we sleep in wait_io_event
|
||||
*/
|
||||
g_assert(cpu->halted);
|
||||
break;
|
||||
case EXCP_ATOMIC:
|
||||
qemu_mutex_unlock_iothread();
|
||||
cpu_exec_step_atomic(cpu);
|
||||
qemu_mutex_lock_iothread();
|
||||
default:
|
||||
/* Ignore everything else? */
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
qatomic_mb_set(&cpu->exit_request, 0);
|
||||
qemu_wait_io_event(cpu);
|
||||
} while (!cpu->unplug || cpu_can_run(cpu));
|
||||
|
||||
qemu_tcg_destroy_vcpu(cpu);
|
||||
cpu_thread_signal_destroyed(cpu);
|
||||
qemu_mutex_unlock_iothread();
|
||||
rcu_unregister_thread();
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void tcg_start_vcpu_thread(CPUState *cpu)
|
||||
{
|
||||
char thread_name[VCPU_THREAD_NAME_SIZE];
|
||||
static QemuCond *single_tcg_halt_cond;
|
||||
static QemuThread *single_tcg_cpu_thread;
|
||||
static int tcg_region_inited;
|
||||
|
||||
assert(tcg_enabled());
|
||||
/*
|
||||
* Initialize TCG regions--once. Now is a good time, because:
|
||||
* (1) TCG's init context, prologue and target globals have been set up.
|
||||
* (2) qemu_tcg_mttcg_enabled() works now (TCG init code runs before the
|
||||
* -accel flag is processed, so the check doesn't work then).
|
||||
*/
|
||||
if (!tcg_region_inited) {
|
||||
tcg_region_inited = 1;
|
||||
tcg_region_init();
|
||||
parallel_cpus = qemu_tcg_mttcg_enabled() && current_machine->smp.max_cpus > 1;
|
||||
}
|
||||
|
||||
if (qemu_tcg_mttcg_enabled() || !single_tcg_cpu_thread) {
|
||||
cpu->thread = g_malloc0(sizeof(QemuThread));
|
||||
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
|
||||
qemu_cond_init(cpu->halt_cond);
|
||||
|
||||
if (qemu_tcg_mttcg_enabled()) {
|
||||
/* create a thread per vCPU with TCG (MTTCG) */
|
||||
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG",
|
||||
cpu->cpu_index);
|
||||
|
||||
qemu_thread_create(cpu->thread, thread_name, tcg_cpu_thread_fn,
|
||||
cpu, QEMU_THREAD_JOINABLE);
|
||||
|
||||
} else {
|
||||
/* share a single thread for all cpus with TCG */
|
||||
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "ALL CPUs/TCG");
|
||||
qemu_thread_create(cpu->thread, thread_name,
|
||||
tcg_rr_cpu_thread_fn,
|
||||
cpu, QEMU_THREAD_JOINABLE);
|
||||
|
||||
single_tcg_halt_cond = cpu->halt_cond;
|
||||
single_tcg_cpu_thread = cpu->thread;
|
||||
}
|
||||
#ifdef _WIN32
|
||||
cpu->hThread = qemu_thread_get_handle(cpu->thread);
|
||||
#endif
|
||||
} else {
|
||||
/* For non-MTTCG cases we share the thread */
|
||||
cpu->thread = single_tcg_cpu_thread;
|
||||
cpu->halt_cond = single_tcg_halt_cond;
|
||||
cpu->thread_id = first_cpu->thread_id;
|
||||
cpu->can_do_io = 1;
|
||||
cpu->created = true;
|
||||
}
|
||||
}
|
||||
|
||||
static int64_t tcg_get_virtual_clock(void)
|
||||
{
|
||||
if (icount_enabled()) {
|
||||
return icount_get();
|
||||
}
|
||||
return cpu_get_clock();
|
||||
}
|
||||
|
||||
static int64_t tcg_get_elapsed_ticks(void)
|
||||
{
|
||||
if (icount_enabled()) {
|
||||
return icount_get();
|
||||
}
|
||||
return cpu_get_ticks();
|
||||
}
|
||||
|
||||
/* mask must never be zero, except for A20 change call */
|
||||
static void tcg_handle_interrupt(CPUState *cpu, int mask)
|
||||
{
|
||||
int old_mask;
|
||||
g_assert(qemu_mutex_iothread_locked());
|
||||
|
||||
old_mask = cpu->interrupt_request;
|
||||
cpu->interrupt_request |= mask;
|
||||
|
||||
/*
|
||||
* If called from iothread context, wake the target cpu in
|
||||
* case its halted.
|
||||
*/
|
||||
if (!qemu_cpu_is_self(cpu)) {
|
||||
qemu_cpu_kick(cpu);
|
||||
} else {
|
||||
qatomic_set(&cpu_neg(cpu)->icount_decr.u16.high, -1);
|
||||
if (icount_enabled() &&
|
||||
!cpu->can_do_io
|
||||
&& (mask & ~old_mask) != 0) {
|
||||
cpu_abort(cpu, "Raised interrupt while not in I/O function");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const CpusAccel tcg_cpus = {
|
||||
.create_vcpu_thread = tcg_start_vcpu_thread,
|
||||
.kick_vcpu_thread = tcg_kick_vcpu_thread,
|
||||
|
||||
.handle_interrupt = tcg_handle_interrupt,
|
||||
|
||||
.get_virtual_clock = tcg_get_virtual_clock,
|
||||
.get_elapsed_ticks = tcg_get_elapsed_ticks,
|
||||
};
|
||||
@@ -1,17 +0,0 @@
|
||||
/*
|
||||
* Accelerator CPUS Interface
|
||||
*
|
||||
* Copyright 2020 SUSE LLC
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
|
||||
#ifndef TCG_CPUS_H
|
||||
#define TCG_CPUS_H
|
||||
|
||||
#include "sysemu/cpus.h"
|
||||
|
||||
extern const CpusAccel tcg_cpus;
|
||||
|
||||
#endif /* TCG_CPUS_H */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,170 +0,0 @@
|
||||
/*
|
||||
* Tiny Code Generator for QEMU
|
||||
*
|
||||
* Copyright (c) 2008 Fabrice Bellard
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/host-utils.h"
|
||||
#include "cpu.h"
|
||||
#include "exec/helper-proto.h"
|
||||
#include "exec/cpu_ldst.h"
|
||||
#include "exec/exec-all.h"
|
||||
#include "exec/tb-lookup.h"
|
||||
#include "disas/disas.h"
|
||||
#include "exec/log.h"
|
||||
#include "tcg/tcg.h"
|
||||
|
||||
/* 32-bit helpers */
|
||||
|
||||
int32_t HELPER(div_i32)(int32_t arg1, int32_t arg2)
|
||||
{
|
||||
return arg1 / arg2;
|
||||
}
|
||||
|
||||
int32_t HELPER(rem_i32)(int32_t arg1, int32_t arg2)
|
||||
{
|
||||
return arg1 % arg2;
|
||||
}
|
||||
|
||||
uint32_t HELPER(divu_i32)(uint32_t arg1, uint32_t arg2)
|
||||
{
|
||||
return arg1 / arg2;
|
||||
}
|
||||
|
||||
uint32_t HELPER(remu_i32)(uint32_t arg1, uint32_t arg2)
|
||||
{
|
||||
return arg1 % arg2;
|
||||
}
|
||||
|
||||
/* 64-bit helpers */
|
||||
|
||||
uint64_t HELPER(shl_i64)(uint64_t arg1, uint64_t arg2)
|
||||
{
|
||||
return arg1 << arg2;
|
||||
}
|
||||
|
||||
uint64_t HELPER(shr_i64)(uint64_t arg1, uint64_t arg2)
|
||||
{
|
||||
return arg1 >> arg2;
|
||||
}
|
||||
|
||||
int64_t HELPER(sar_i64)(int64_t arg1, int64_t arg2)
|
||||
{
|
||||
return arg1 >> arg2;
|
||||
}
|
||||
|
||||
int64_t HELPER(div_i64)(int64_t arg1, int64_t arg2)
|
||||
{
|
||||
return arg1 / arg2;
|
||||
}
|
||||
|
||||
int64_t HELPER(rem_i64)(int64_t arg1, int64_t arg2)
|
||||
{
|
||||
return arg1 % arg2;
|
||||
}
|
||||
|
||||
uint64_t HELPER(divu_i64)(uint64_t arg1, uint64_t arg2)
|
||||
{
|
||||
return arg1 / arg2;
|
||||
}
|
||||
|
||||
uint64_t HELPER(remu_i64)(uint64_t arg1, uint64_t arg2)
|
||||
{
|
||||
return arg1 % arg2;
|
||||
}
|
||||
|
||||
uint64_t HELPER(muluh_i64)(uint64_t arg1, uint64_t arg2)
|
||||
{
|
||||
uint64_t l, h;
|
||||
mulu64(&l, &h, arg1, arg2);
|
||||
return h;
|
||||
}
|
||||
|
||||
int64_t HELPER(mulsh_i64)(int64_t arg1, int64_t arg2)
|
||||
{
|
||||
uint64_t l, h;
|
||||
muls64(&l, &h, arg1, arg2);
|
||||
return h;
|
||||
}
|
||||
|
||||
uint32_t HELPER(clz_i32)(uint32_t arg, uint32_t zero_val)
|
||||
{
|
||||
return arg ? clz32(arg) : zero_val;
|
||||
}
|
||||
|
||||
uint32_t HELPER(ctz_i32)(uint32_t arg, uint32_t zero_val)
|
||||
{
|
||||
return arg ? ctz32(arg) : zero_val;
|
||||
}
|
||||
|
||||
uint64_t HELPER(clz_i64)(uint64_t arg, uint64_t zero_val)
|
||||
{
|
||||
return arg ? clz64(arg) : zero_val;
|
||||
}
|
||||
|
||||
uint64_t HELPER(ctz_i64)(uint64_t arg, uint64_t zero_val)
|
||||
{
|
||||
return arg ? ctz64(arg) : zero_val;
|
||||
}
|
||||
|
||||
uint32_t HELPER(clrsb_i32)(uint32_t arg)
|
||||
{
|
||||
return clrsb32(arg);
|
||||
}
|
||||
|
||||
uint64_t HELPER(clrsb_i64)(uint64_t arg)
|
||||
{
|
||||
return clrsb64(arg);
|
||||
}
|
||||
|
||||
uint32_t HELPER(ctpop_i32)(uint32_t arg)
|
||||
{
|
||||
return ctpop32(arg);
|
||||
}
|
||||
|
||||
uint64_t HELPER(ctpop_i64)(uint64_t arg)
|
||||
{
|
||||
return ctpop64(arg);
|
||||
}
|
||||
|
||||
void *HELPER(lookup_tb_ptr)(CPUArchState *env)
|
||||
{
|
||||
CPUState *cpu = env_cpu(env);
|
||||
TranslationBlock *tb;
|
||||
target_ulong cs_base, pc;
|
||||
uint32_t flags;
|
||||
|
||||
tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, curr_cflags());
|
||||
if (tb == NULL) {
|
||||
return tcg_ctx->code_gen_epilogue;
|
||||
}
|
||||
qemu_log_mask_and_addr(CPU_LOG_EXEC, pc,
|
||||
"Chain %d: %p ["
|
||||
TARGET_FMT_lx "/" TARGET_FMT_lx "/%#x] %s\n",
|
||||
cpu->cpu_index, tb->tc.ptr, cs_base, pc, flags,
|
||||
lookup_symbol(pc));
|
||||
return tb->tc.ptr;
|
||||
}
|
||||
|
||||
void HELPER(exit_atomic)(CPUArchState *env)
|
||||
{
|
||||
cpu_loop_exit_atomic(env_cpu(env), GETPC());
|
||||
}
|
||||
@@ -1,333 +0,0 @@
|
||||
DEF_HELPER_FLAGS_2(div_i32, TCG_CALL_NO_RWG_SE, s32, s32, s32)
|
||||
DEF_HELPER_FLAGS_2(rem_i32, TCG_CALL_NO_RWG_SE, s32, s32, s32)
|
||||
DEF_HELPER_FLAGS_2(divu_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_2(remu_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_2(div_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
|
||||
DEF_HELPER_FLAGS_2(rem_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
|
||||
DEF_HELPER_FLAGS_2(divu_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
DEF_HELPER_FLAGS_2(remu_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
|
||||
DEF_HELPER_FLAGS_2(shl_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
DEF_HELPER_FLAGS_2(shr_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
DEF_HELPER_FLAGS_2(sar_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
|
||||
|
||||
DEF_HELPER_FLAGS_2(mulsh_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
|
||||
DEF_HELPER_FLAGS_2(muluh_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
|
||||
DEF_HELPER_FLAGS_2(clz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_2(ctz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_2(clz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
DEF_HELPER_FLAGS_2(ctz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
|
||||
DEF_HELPER_FLAGS_1(clrsb_i32, TCG_CALL_NO_RWG_SE, i32, i32)
|
||||
DEF_HELPER_FLAGS_1(clrsb_i64, TCG_CALL_NO_RWG_SE, i64, i64)
|
||||
DEF_HELPER_FLAGS_1(ctpop_i32, TCG_CALL_NO_RWG_SE, i32, i32)
|
||||
DEF_HELPER_FLAGS_1(ctpop_i64, TCG_CALL_NO_RWG_SE, i64, i64)
|
||||
|
||||
DEF_HELPER_FLAGS_1(lookup_tb_ptr, TCG_CALL_NO_WG_SE, ptr, env)
|
||||
|
||||
DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
|
||||
|
||||
#ifndef IN_HELPER_PROTO
|
||||
/*
|
||||
* Pass calls to memset directly to libc, without a thunk in qemu.
|
||||
* Do not re-declare memset, especially since we fudge the type here;
|
||||
* we assume sizeof(void *) == sizeof(size_t), which is true for
|
||||
* all supported hosts.
|
||||
*/
|
||||
#define helper_memset memset
|
||||
DEF_HELPER_FLAGS_3(memset, TCG_CALL_NO_RWG, ptr, ptr, int, ptr)
|
||||
#endif /* IN_HELPER_PROTO */
|
||||
|
||||
#ifdef CONFIG_SOFTMMU
|
||||
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
|
||||
i32, env, tl, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_be, TCG_CALL_NO_WG,
|
||||
i32, env, tl, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_le, TCG_CALL_NO_WG,
|
||||
i32, env, tl, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_be, TCG_CALL_NO_WG,
|
||||
i32, env, tl, i32, i32, i32)
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_le, TCG_CALL_NO_WG,
|
||||
i32, env, tl, i32, i32, i32)
|
||||
#ifdef CONFIG_ATOMIC64
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_be, TCG_CALL_NO_WG,
|
||||
i64, env, tl, i64, i64, i32)
|
||||
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG,
|
||||
i64, env, tl, i64, i64, i32)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ATOMIC64
|
||||
#define GEN_ATOMIC_HELPERS(NAME) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_le), \
|
||||
TCG_CALL_NO_WG, i64, env, tl, i64, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_be), \
|
||||
TCG_CALL_NO_WG, i64, env, tl, i64, i32)
|
||||
#else
|
||||
#define GEN_ATOMIC_HELPERS(NAME) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
|
||||
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
#endif /* CONFIG_ATOMIC64 */
|
||||
|
||||
#else
|
||||
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgb, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgw_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgw_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgl_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgl_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
|
||||
#ifdef CONFIG_ATOMIC64
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgq_be, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
|
||||
DEF_HELPER_FLAGS_4(atomic_cmpxchgq_le, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ATOMIC64
|
||||
#define GEN_ATOMIC_HELPERS(NAME) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), b), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_le), \
|
||||
TCG_CALL_NO_WG, i64, env, tl, i64) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_be), \
|
||||
TCG_CALL_NO_WG, i64, env, tl, i64)
|
||||
#else
|
||||
#define GEN_ATOMIC_HELPERS(NAME) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), b), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_le), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32) \
|
||||
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_be), \
|
||||
TCG_CALL_NO_WG, i32, env, tl, i32)
|
||||
#endif /* CONFIG_ATOMIC64 */
|
||||
|
||||
#endif /* CONFIG_SOFTMMU */
|
||||
|
||||
GEN_ATOMIC_HELPERS(fetch_add)
|
||||
GEN_ATOMIC_HELPERS(fetch_and)
|
||||
GEN_ATOMIC_HELPERS(fetch_or)
|
||||
GEN_ATOMIC_HELPERS(fetch_xor)
|
||||
GEN_ATOMIC_HELPERS(fetch_smin)
|
||||
GEN_ATOMIC_HELPERS(fetch_umin)
|
||||
GEN_ATOMIC_HELPERS(fetch_smax)
|
||||
GEN_ATOMIC_HELPERS(fetch_umax)
|
||||
|
||||
GEN_ATOMIC_HELPERS(add_fetch)
|
||||
GEN_ATOMIC_HELPERS(and_fetch)
|
||||
GEN_ATOMIC_HELPERS(or_fetch)
|
||||
GEN_ATOMIC_HELPERS(xor_fetch)
|
||||
GEN_ATOMIC_HELPERS(smin_fetch)
|
||||
GEN_ATOMIC_HELPERS(umin_fetch)
|
||||
GEN_ATOMIC_HELPERS(smax_fetch)
|
||||
GEN_ATOMIC_HELPERS(umax_fetch)
|
||||
|
||||
GEN_ATOMIC_HELPERS(xchg)
|
||||
|
||||
#undef GEN_ATOMIC_HELPERS
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_mov, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_dup8, TCG_CALL_NO_RWG, void, ptr, i32, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_dup16, TCG_CALL_NO_RWG, void, ptr, i32, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_dup32, TCG_CALL_NO_RWG, void, ptr, i32, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_dup64, TCG_CALL_NO_RWG, void, ptr, i32, i64)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_add8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_add16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_add32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_add64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_adds8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_adds16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_adds32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_adds64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_sub8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sub16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sub32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sub64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_subs8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_subs16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_subs32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_subs64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_mul8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_mul16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_mul32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_mul64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_muls8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_muls16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_muls32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_muls64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_ssadd8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ssadd16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ssadd32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ssadd64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_sssub8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sssub16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sssub32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sssub64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_usadd8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_usadd16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_usadd32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_usadd64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_ussub8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ussub16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ussub32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ussub64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_smin8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smin16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smin32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smin64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_smax8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smax16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smax32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_smax64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_umin8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umin16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umin32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umin64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_umax8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umax16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umax32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_umax64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_neg8, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_neg16, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_neg32, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_neg64, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_abs8, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_abs16, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_abs32, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_abs64, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_not, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_and, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_or, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_xor, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_andc, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_orc, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_nand, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_nor, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_eqv, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_ands, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_xors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_shl8i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shl16i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shl32i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shl64i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_shr8i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shr16i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shr32i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_shr64i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_sar8i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_sar16i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_sar32i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_sar64i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_3(gvec_rotl8i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_rotl16i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_rotl32i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_3(gvec_rotl64i, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_shl8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shl16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shl32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shl64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_shr8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shr16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shr32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_shr64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_sar8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sar16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sar32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_sar64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_rotl8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotl16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotl32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotl64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_rotr8v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotr16v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotr32v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_rotr64v, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_eq8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_eq16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_eq32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_eq64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_ne8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ne16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ne32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ne64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_lt8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_lt16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_lt32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_lt64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_le8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_le16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_le32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_le64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_ltu8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ltu16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ltu32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_ltu64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_4(gvec_leu8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_leu16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_leu32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
DEF_HELPER_FLAGS_4(gvec_leu64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
|
||||
|
||||
DEF_HELPER_FLAGS_5(gvec_bitsel, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
|
||||
@@ -1,10 +0,0 @@
|
||||
# See docs/devel/tracing.txt for syntax documentation.
|
||||
|
||||
# TCG related tracing
|
||||
# cpu-exec.c
|
||||
exec_tb(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
|
||||
exec_tb_nocache(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
|
||||
exec_tb_exit(void *last_tb, unsigned int flags) "tb:%p flags=0x%x"
|
||||
|
||||
# translate-all.c
|
||||
translate_block(void *tb, uintptr_t pc, uint8_t *tb_code) "tb:%p, pc:0x%"PRIxPTR", tb_code:%p"
|
||||
@@ -1 +0,0 @@
|
||||
#include "trace/trace-accel_tcg.h"
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,39 +0,0 @@
|
||||
/*
|
||||
* Translated block handling
|
||||
*
|
||||
* Copyright (c) 2003 Fabrice Bellard
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#ifndef TRANSLATE_ALL_H
|
||||
#define TRANSLATE_ALL_H
|
||||
|
||||
#include "exec/exec-all.h"
|
||||
|
||||
|
||||
/* translate-all.c */
|
||||
struct page_collection *page_collection_lock(tb_page_addr_t start,
|
||||
tb_page_addr_t end);
|
||||
void page_collection_unlock(struct page_collection *set);
|
||||
void tb_invalidate_phys_page_fast(struct page_collection *pages,
|
||||
tb_page_addr_t start, int len,
|
||||
uintptr_t retaddr);
|
||||
void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end);
|
||||
void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr);
|
||||
|
||||
#ifdef CONFIG_USER_ONLY
|
||||
int page_unprotect(target_ulong address, uintptr_t pc);
|
||||
#endif
|
||||
|
||||
#endif /* TRANSLATE_ALL_H */
|
||||
@@ -1,149 +0,0 @@
|
||||
/*
|
||||
* Generic intermediate code generation.
|
||||
*
|
||||
* Copyright (C) 2016-2017 Lluís Vilanova <vilanova@ac.upc.edu>
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||
* See the COPYING file in the top-level directory.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "cpu.h"
|
||||
#include "tcg/tcg.h"
|
||||
#include "tcg/tcg-op.h"
|
||||
#include "exec/exec-all.h"
|
||||
#include "exec/gen-icount.h"
|
||||
#include "exec/log.h"
|
||||
#include "exec/translator.h"
|
||||
#include "exec/plugin-gen.h"
|
||||
#include "sysemu/replay.h"
|
||||
|
||||
/* Pairs with tcg_clear_temp_count.
|
||||
To be called by #TranslatorOps.{translate_insn,tb_stop} if
|
||||
(1) the target is sufficiently clean to support reporting,
|
||||
(2) as and when all temporaries are known to be consumed.
|
||||
For most targets, (2) is at the end of translate_insn. */
|
||||
void translator_loop_temp_check(DisasContextBase *db)
|
||||
{
|
||||
if (tcg_check_temp_count()) {
|
||||
qemu_log("warning: TCG temporary leaks before "
|
||||
TARGET_FMT_lx "\n", db->pc_next);
|
||||
}
|
||||
}
|
||||
|
||||
void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
|
||||
CPUState *cpu, TranslationBlock *tb, int max_insns)
|
||||
{
|
||||
int bp_insn = 0;
|
||||
bool plugin_enabled;
|
||||
|
||||
/* Initialize DisasContext */
|
||||
db->tb = tb;
|
||||
db->pc_first = tb->pc;
|
||||
db->pc_next = db->pc_first;
|
||||
db->is_jmp = DISAS_NEXT;
|
||||
db->num_insns = 0;
|
||||
db->max_insns = max_insns;
|
||||
db->singlestep_enabled = cpu->singlestep_enabled;
|
||||
|
||||
ops->init_disas_context(db, cpu);
|
||||
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
|
||||
|
||||
/* Reset the temp count so that we can identify leaks */
|
||||
tcg_clear_temp_count();
|
||||
|
||||
/* Start translating. */
|
||||
gen_tb_start(db->tb);
|
||||
ops->tb_start(db, cpu);
|
||||
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
|
||||
|
||||
plugin_enabled = plugin_gen_tb_start(cpu, tb);
|
||||
|
||||
while (true) {
|
||||
db->num_insns++;
|
||||
ops->insn_start(db, cpu);
|
||||
tcg_debug_assert(db->is_jmp == DISAS_NEXT); /* no early exit */
|
||||
|
||||
if (plugin_enabled) {
|
||||
plugin_gen_insn_start(cpu, db);
|
||||
}
|
||||
|
||||
/* Pass breakpoint hits to target for further processing */
|
||||
if (!db->singlestep_enabled
|
||||
&& unlikely(!QTAILQ_EMPTY(&cpu->breakpoints))) {
|
||||
CPUBreakpoint *bp;
|
||||
QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) {
|
||||
if (bp->pc == db->pc_next) {
|
||||
if (ops->breakpoint_check(db, cpu, bp)) {
|
||||
bp_insn = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
/* The breakpoint_check hook may use DISAS_TOO_MANY to indicate
|
||||
that only one more instruction is to be executed. Otherwise
|
||||
it should use DISAS_NORETURN when generating an exception,
|
||||
but may use a DISAS_TARGET_* value for Something Else. */
|
||||
if (db->is_jmp > DISAS_TOO_MANY) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Disassemble one instruction. The translate_insn hook should
|
||||
update db->pc_next and db->is_jmp to indicate what should be
|
||||
done next -- either exiting this loop or locate the start of
|
||||
the next instruction. */
|
||||
if (db->num_insns == db->max_insns
|
||||
&& (tb_cflags(db->tb) & CF_LAST_IO)) {
|
||||
/* Accept I/O on the last instruction. */
|
||||
gen_io_start();
|
||||
ops->translate_insn(db, cpu);
|
||||
} else {
|
||||
ops->translate_insn(db, cpu);
|
||||
}
|
||||
|
||||
/* Stop translation if translate_insn so indicated. */
|
||||
if (db->is_jmp != DISAS_NEXT) {
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* We can't instrument after instructions that change control
|
||||
* flow although this only really affects post-load operations.
|
||||
*/
|
||||
if (plugin_enabled) {
|
||||
plugin_gen_insn_end();
|
||||
}
|
||||
|
||||
/* Stop translation if the output buffer is full,
|
||||
or we have executed all of the allowed instructions. */
|
||||
if (tcg_op_buf_full() || db->num_insns >= db->max_insns) {
|
||||
db->is_jmp = DISAS_TOO_MANY;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Emit code to exit the TB, as indicated by db->is_jmp. */
|
||||
ops->tb_stop(db, cpu);
|
||||
gen_tb_end(db->tb, db->num_insns - bp_insn);
|
||||
|
||||
if (plugin_enabled) {
|
||||
plugin_gen_tb_end(cpu);
|
||||
}
|
||||
|
||||
/* The disas_log hook may use these values rather than recompute. */
|
||||
db->tb->size = db->pc_next - db->pc_first;
|
||||
db->tb->icount = db->num_insns;
|
||||
|
||||
#ifdef DEBUG_DISAS
|
||||
if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
|
||||
&& qemu_log_in_addr_range(db->pc_first)) {
|
||||
FILE *logfile = qemu_log_lock();
|
||||
qemu_log("----------------\n");
|
||||
ops->disas_log(db, cpu);
|
||||
qemu_log("\n");
|
||||
qemu_log_unlock(logfile);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@@ -1,40 +0,0 @@
|
||||
#include "qemu/osdep.h"
|
||||
#include "hw/core/cpu.h"
|
||||
#include "sysemu/replay.h"
|
||||
#include "sysemu/sysemu.h"
|
||||
|
||||
bool enable_cpu_pm = false;
|
||||
|
||||
void cpu_resume(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
void cpu_remove_sync(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
void qemu_init_vcpu(CPUState *cpu)
|
||||
{
|
||||
}
|
||||
|
||||
/* User mode emulation does not support record/replay yet. */
|
||||
|
||||
bool replay_exception(void)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
bool replay_has_exception(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool replay_interrupt(void)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
bool replay_has_interrupt(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1 +0,0 @@
|
||||
specific_ss.add(when: 'CONFIG_XEN', if_true: files('xen-all.c'))
|
||||
@@ -1,230 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2014 Citrix Systems UK Ltd.
|
||||
*
|
||||
* This work is licensed under the terms of the GNU GPL, version 2. See
|
||||
* the COPYING file in the top-level directory.
|
||||
*
|
||||
* Contributions after 2012-01-13 are licensed under the terms of the
|
||||
* GNU GPL, version 2 or (at your option) any later version.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu/error-report.h"
|
||||
#include "qemu/module.h"
|
||||
#include "qapi/error.h"
|
||||
#include "hw/xen/xen-legacy-backend.h"
|
||||
#include "hw/xen/xen_pt.h"
|
||||
#include "chardev/char.h"
|
||||
#include "sysemu/accel.h"
|
||||
#include "sysemu/cpus.h"
|
||||
#include "sysemu/xen.h"
|
||||
#include "sysemu/runstate.h"
|
||||
#include "migration/misc.h"
|
||||
#include "migration/global_state.h"
|
||||
#include "hw/boards.h"
|
||||
|
||||
//#define DEBUG_XEN
|
||||
|
||||
#ifdef DEBUG_XEN
|
||||
#define DPRINTF(fmt, ...) \
|
||||
do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
|
||||
#else
|
||||
#define DPRINTF(fmt, ...) \
|
||||
do { } while (0)
|
||||
#endif
|
||||
|
||||
bool xen_allowed;
|
||||
|
||||
xc_interface *xen_xc;
|
||||
xenforeignmemory_handle *xen_fmem;
|
||||
xendevicemodel_handle *xen_dmod;
|
||||
|
||||
static int store_dev_info(int domid, Chardev *cs, const char *string)
|
||||
{
|
||||
struct xs_handle *xs = NULL;
|
||||
char *path = NULL;
|
||||
char *newpath = NULL;
|
||||
char *pts = NULL;
|
||||
int ret = -1;
|
||||
|
||||
/* Only continue if we're talking to a pty. */
|
||||
if (!CHARDEV_IS_PTY(cs)) {
|
||||
return 0;
|
||||
}
|
||||
pts = cs->filename + 4;
|
||||
|
||||
/* We now have everything we need to set the xenstore entry. */
|
||||
xs = xs_open(0);
|
||||
if (xs == NULL) {
|
||||
fprintf(stderr, "Could not contact XenStore\n");
|
||||
goto out;
|
||||
}
|
||||
|
||||
path = xs_get_domain_path(xs, domid);
|
||||
if (path == NULL) {
|
||||
fprintf(stderr, "xs_get_domain_path() error\n");
|
||||
goto out;
|
||||
}
|
||||
newpath = realloc(path, (strlen(path) + strlen(string) +
|
||||
strlen("/tty") + 1));
|
||||
if (newpath == NULL) {
|
||||
fprintf(stderr, "realloc error\n");
|
||||
goto out;
|
||||
}
|
||||
path = newpath;
|
||||
|
||||
strcat(path, string);
|
||||
strcat(path, "/tty");
|
||||
if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
|
||||
fprintf(stderr, "xs_write for '%s' fail", string);
|
||||
goto out;
|
||||
}
|
||||
ret = 0;
|
||||
|
||||
out:
|
||||
free(path);
|
||||
xs_close(xs);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
void xenstore_store_pv_console_info(int i, Chardev *chr)
|
||||
{
|
||||
if (i == 0) {
|
||||
store_dev_info(xen_domid, chr, "/console");
|
||||
} else {
|
||||
char buf[32];
|
||||
snprintf(buf, sizeof(buf), "/device/console/%d", i);
|
||||
store_dev_info(xen_domid, chr, buf);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
|
||||
{
|
||||
char path[50];
|
||||
|
||||
if (xs == NULL) {
|
||||
error_report("xenstore connection not initialized");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
|
||||
/*
|
||||
* This call may fail when running restricted so don't make it fatal in
|
||||
* that case. Toolstacks should instead use QMP to listen for state changes.
|
||||
*/
|
||||
if (!xs_write(xs, XBT_NULL, path, state, strlen(state)) &&
|
||||
!xen_domid_restrict) {
|
||||
error_report("error recording dm state");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void xen_change_state_handler(void *opaque, int running,
|
||||
RunState state)
|
||||
{
|
||||
if (running) {
|
||||
/* record state running */
|
||||
xenstore_record_dm_state(xenstore, "running");
|
||||
}
|
||||
}
|
||||
|
||||
static bool xen_get_igd_gfx_passthru(Object *obj, Error **errp)
|
||||
{
|
||||
return xen_igd_gfx_pt_enabled();
|
||||
}
|
||||
|
||||
static void xen_set_igd_gfx_passthru(Object *obj, bool value, Error **errp)
|
||||
{
|
||||
xen_igd_gfx_pt_set(value, errp);
|
||||
}
|
||||
|
||||
static void xen_setup_post(MachineState *ms, AccelState *accel)
|
||||
{
|
||||
int rc;
|
||||
|
||||
if (xen_domid_restrict) {
|
||||
rc = xen_restrict(xen_domid);
|
||||
if (rc < 0) {
|
||||
perror("xen: failed to restrict");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const CpusAccel xen_cpus = {
|
||||
.create_vcpu_thread = dummy_start_vcpu_thread,
|
||||
};
|
||||
|
||||
static int xen_init(MachineState *ms)
|
||||
{
|
||||
MachineClass *mc = MACHINE_GET_CLASS(ms);
|
||||
|
||||
xen_xc = xc_interface_open(0, 0, 0);
|
||||
if (xen_xc == NULL) {
|
||||
xen_pv_printf(NULL, 0, "can't open xen interface\n");
|
||||
return -1;
|
||||
}
|
||||
xen_fmem = xenforeignmemory_open(0, 0);
|
||||
if (xen_fmem == NULL) {
|
||||
xen_pv_printf(NULL, 0, "can't open xen fmem interface\n");
|
||||
xc_interface_close(xen_xc);
|
||||
return -1;
|
||||
}
|
||||
xen_dmod = xendevicemodel_open(0, 0);
|
||||
if (xen_dmod == NULL) {
|
||||
xen_pv_printf(NULL, 0, "can't open xen devicemodel interface\n");
|
||||
xenforeignmemory_close(xen_fmem);
|
||||
xc_interface_close(xen_xc);
|
||||
return -1;
|
||||
}
|
||||
qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
|
||||
/*
|
||||
* opt out of system RAM being allocated by generic code
|
||||
*/
|
||||
mc->default_ram_id = NULL;
|
||||
|
||||
cpus_register_accel(&xen_cpus);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void xen_accel_class_init(ObjectClass *oc, void *data)
|
||||
{
|
||||
AccelClass *ac = ACCEL_CLASS(oc);
|
||||
static GlobalProperty compat[] = {
|
||||
{ "migration", "store-global-state", "off" },
|
||||
{ "migration", "send-configuration", "off" },
|
||||
{ "migration", "send-section-footer", "off" },
|
||||
};
|
||||
|
||||
ac->name = "Xen";
|
||||
ac->init_machine = xen_init;
|
||||
ac->setup_post = xen_setup_post;
|
||||
ac->allowed = &xen_allowed;
|
||||
ac->compat_props = g_ptr_array_new();
|
||||
|
||||
compat_props_add(ac->compat_props, compat, G_N_ELEMENTS(compat));
|
||||
|
||||
object_class_property_add_bool(oc, "igd-passthru",
|
||||
xen_get_igd_gfx_passthru, xen_set_igd_gfx_passthru);
|
||||
object_class_property_set_description(oc, "igd-passthru",
|
||||
"Set on/off to enable/disable igd passthrou");
|
||||
}
|
||||
|
||||
#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen")
|
||||
|
||||
static const TypeInfo xen_accel_type = {
|
||||
.name = TYPE_XEN_ACCEL,
|
||||
.parent = TYPE_ACCEL,
|
||||
.class_init = xen_accel_class_init,
|
||||
};
|
||||
|
||||
static void xen_type_init(void)
|
||||
{
|
||||
type_register_static(&xen_accel_type);
|
||||
}
|
||||
|
||||
type_init(xen_type_init);
|
||||
26
aes.h
Normal file
26
aes.h
Normal file
@@ -0,0 +1,26 @@
|
||||
#ifndef QEMU_AES_H
|
||||
#define QEMU_AES_H
|
||||
|
||||
#define AES_MAXNR 14
|
||||
#define AES_BLOCK_SIZE 16
|
||||
|
||||
struct aes_key_st {
|
||||
uint32_t rd_key[4 *(AES_MAXNR + 1)];
|
||||
int rounds;
|
||||
};
|
||||
typedef struct aes_key_st AES_KEY;
|
||||
|
||||
int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
|
||||
AES_KEY *key);
|
||||
int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
|
||||
AES_KEY *key);
|
||||
|
||||
void AES_encrypt(const unsigned char *in, unsigned char *out,
|
||||
const AES_KEY *key);
|
||||
void AES_decrypt(const unsigned char *in, unsigned char *out,
|
||||
const AES_KEY *key);
|
||||
void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
const unsigned long length, const AES_KEY *key,
|
||||
unsigned char *ivec, const int enc);
|
||||
|
||||
#endif
|
||||
1963
alpha-dis.c
Normal file
1963
alpha-dis.c
Normal file
File diff suppressed because it is too large
Load Diff
128
alpha.ld
Normal file
128
alpha.ld
Normal file
@@ -0,0 +1,128 @@
|
||||
OUTPUT_FORMAT("elf64-alpha", "elf64-alpha",
|
||||
"elf64-alpha")
|
||||
OUTPUT_ARCH(alpha)
|
||||
ENTRY(__start)
|
||||
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/alpha-unknown-linux-gnu/lib);
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = 0x60000000 + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.gnu.version : { *(.gnu.version) }
|
||||
.gnu.version_d : { *(.gnu.version_d) }
|
||||
.gnu.version_r : { *(.gnu.version_r) }
|
||||
.rel.text :
|
||||
{ *(.rel.text) *(.rel.gnu.linkonce.t*) }
|
||||
.rela.text :
|
||||
{ *(.rela.text) *(.rela.gnu.linkonce.t*) }
|
||||
.rel.data :
|
||||
{ *(.rel.data) *(.rel.gnu.linkonce.d*) }
|
||||
.rela.data :
|
||||
{ *(.rela.data) *(.rela.gnu.linkonce.d*) }
|
||||
.rel.rodata :
|
||||
{ *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
|
||||
.rela.rodata :
|
||||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.init : { *(.rel.init) }
|
||||
.rela.init : { *(.rela.init) }
|
||||
.rel.fini : { *(.rel.fini) }
|
||||
.rela.fini : { *(.rela.fini) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) } =0x47ff041f
|
||||
.text :
|
||||
{
|
||||
*(.text)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.gnu.linkonce.t*)
|
||||
} =0x47ff041f
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.fini : { *(.fini) } =0x47ff041f
|
||||
.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.reginfo : { *(.reginfo) }
|
||||
/* Adjust the address for the data segment. We want to adjust up to
|
||||
the same address within the page on the next page up. */
|
||||
. = ALIGN(0x100000) + (. & (0x100000 - 1));
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.gnu.linkonce.d*)
|
||||
CONSTRUCTORS
|
||||
}
|
||||
.data1 : { *(.data1) }
|
||||
.ctors :
|
||||
{
|
||||
*(.ctors)
|
||||
}
|
||||
.dtors :
|
||||
{
|
||||
*(.dtors)
|
||||
}
|
||||
.plt : { *(.plt) }
|
||||
.got : { *(.got.plt) *(.got) }
|
||||
.dynamic : { *(.dynamic) }
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
.sdata : { *(.sdata) }
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
__bss_start = .;
|
||||
.sbss : { *(.sbss) *(.scommon) }
|
||||
.bss :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* These must appear regardless of . */
|
||||
}
|
||||
128
arm.ld
Normal file
128
arm.ld
Normal file
@@ -0,0 +1,128 @@
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm",
|
||||
"elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(_start)
|
||||
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/alpha-unknown-linux-gnu/lib);
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = 0x60000000 + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.gnu.version : { *(.gnu.version) }
|
||||
.gnu.version_d : { *(.gnu.version_d) }
|
||||
.gnu.version_r : { *(.gnu.version_r) }
|
||||
.rel.text :
|
||||
{ *(.rel.text) *(.rel.gnu.linkonce.t*) }
|
||||
.rela.text :
|
||||
{ *(.rela.text) *(.rela.gnu.linkonce.t*) }
|
||||
.rel.data :
|
||||
{ *(.rel.data) *(.rel.gnu.linkonce.d*) }
|
||||
.rela.data :
|
||||
{ *(.rela.data) *(.rela.gnu.linkonce.d*) }
|
||||
.rel.rodata :
|
||||
{ *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
|
||||
.rela.rodata :
|
||||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.init : { *(.rel.init) }
|
||||
.rela.init : { *(.rela.init) }
|
||||
.rel.fini : { *(.rel.fini) }
|
||||
.rela.fini : { *(.rela.fini) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) } =0x47ff041f
|
||||
.text :
|
||||
{
|
||||
*(.text)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
*(.gnu.linkonce.t*)
|
||||
} =0x47ff041f
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.fini : { *(.fini) } =0x47ff041f
|
||||
.rodata : { *(.rodata) *(.gnu.linkonce.r*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.reginfo : { *(.reginfo) }
|
||||
/* Adjust the address for the data segment. We want to adjust up to
|
||||
the same address within the page on the next page up. */
|
||||
. = ALIGN(0x100000) + (. & (0x100000 - 1));
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.gnu.linkonce.d*)
|
||||
CONSTRUCTORS
|
||||
}
|
||||
.data1 : { *(.data1) }
|
||||
.ctors :
|
||||
{
|
||||
*(.ctors)
|
||||
}
|
||||
.dtors :
|
||||
{
|
||||
*(.dtors)
|
||||
}
|
||||
.plt : { *(.plt) }
|
||||
.got : { *(.got.plt) *(.got) }
|
||||
.dynamic : { *(.dynamic) }
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
.sdata : { *(.sdata) }
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
__bss_start = .;
|
||||
.sbss : { *(.sbss) *(.scommon) }
|
||||
.bss :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* These must appear regardless of . */
|
||||
}
|
||||
@@ -1,952 +0,0 @@
|
||||
/*
|
||||
* QEMU ALSA audio driver
|
||||
*
|
||||
* Copyright (c) 2005 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include <alsa/asoundlib.h>
|
||||
#include "qemu/main-loop.h"
|
||||
#include "qemu/module.h"
|
||||
#include "audio.h"
|
||||
#include "trace.h"
|
||||
|
||||
#pragma GCC diagnostic ignored "-Waddress"
|
||||
|
||||
#define AUDIO_CAP "alsa"
|
||||
#include "audio_int.h"
|
||||
|
||||
struct pollhlp {
|
||||
snd_pcm_t *handle;
|
||||
struct pollfd *pfds;
|
||||
int count;
|
||||
int mask;
|
||||
AudioState *s;
|
||||
};
|
||||
|
||||
typedef struct ALSAVoiceOut {
|
||||
HWVoiceOut hw;
|
||||
snd_pcm_t *handle;
|
||||
struct pollhlp pollhlp;
|
||||
Audiodev *dev;
|
||||
} ALSAVoiceOut;
|
||||
|
||||
typedef struct ALSAVoiceIn {
|
||||
HWVoiceIn hw;
|
||||
snd_pcm_t *handle;
|
||||
struct pollhlp pollhlp;
|
||||
Audiodev *dev;
|
||||
} ALSAVoiceIn;
|
||||
|
||||
struct alsa_params_req {
|
||||
int freq;
|
||||
snd_pcm_format_t fmt;
|
||||
int nchannels;
|
||||
};
|
||||
|
||||
struct alsa_params_obt {
|
||||
int freq;
|
||||
AudioFormat fmt;
|
||||
int endianness;
|
||||
int nchannels;
|
||||
snd_pcm_uframes_t samples;
|
||||
};
|
||||
|
||||
static void GCC_FMT_ATTR (2, 3) alsa_logerr (int err, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start (ap, fmt);
|
||||
AUD_vlog (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
AUD_log (AUDIO_CAP, "Reason: %s\n", snd_strerror (err));
|
||||
}
|
||||
|
||||
static void GCC_FMT_ATTR (3, 4) alsa_logerr2 (
|
||||
int err,
|
||||
const char *typ,
|
||||
const char *fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ);
|
||||
|
||||
va_start (ap, fmt);
|
||||
AUD_vlog (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
AUD_log (AUDIO_CAP, "Reason: %s\n", snd_strerror (err));
|
||||
}
|
||||
|
||||
static void alsa_fini_poll (struct pollhlp *hlp)
|
||||
{
|
||||
int i;
|
||||
struct pollfd *pfds = hlp->pfds;
|
||||
|
||||
if (pfds) {
|
||||
for (i = 0; i < hlp->count; ++i) {
|
||||
qemu_set_fd_handler (pfds[i].fd, NULL, NULL, NULL);
|
||||
}
|
||||
g_free (pfds);
|
||||
}
|
||||
hlp->pfds = NULL;
|
||||
hlp->count = 0;
|
||||
hlp->handle = NULL;
|
||||
}
|
||||
|
||||
static void alsa_anal_close1 (snd_pcm_t **handlep)
|
||||
{
|
||||
int err = snd_pcm_close (*handlep);
|
||||
if (err) {
|
||||
alsa_logerr (err, "Failed to close PCM handle %p\n", *handlep);
|
||||
}
|
||||
*handlep = NULL;
|
||||
}
|
||||
|
||||
static void alsa_anal_close (snd_pcm_t **handlep, struct pollhlp *hlp)
|
||||
{
|
||||
alsa_fini_poll (hlp);
|
||||
alsa_anal_close1 (handlep);
|
||||
}
|
||||
|
||||
static int alsa_recover (snd_pcm_t *handle)
|
||||
{
|
||||
int err = snd_pcm_prepare (handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Failed to prepare handle %p\n", handle);
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int alsa_resume (snd_pcm_t *handle)
|
||||
{
|
||||
int err = snd_pcm_resume (handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Failed to resume handle %p\n", handle);
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void alsa_poll_handler (void *opaque)
|
||||
{
|
||||
int err, count;
|
||||
snd_pcm_state_t state;
|
||||
struct pollhlp *hlp = opaque;
|
||||
unsigned short revents;
|
||||
|
||||
count = poll (hlp->pfds, hlp->count, 0);
|
||||
if (count < 0) {
|
||||
dolog ("alsa_poll_handler: poll %s\n", strerror (errno));
|
||||
return;
|
||||
}
|
||||
|
||||
if (!count) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* XXX: ALSA example uses initial count, not the one returned by
|
||||
poll, correct? */
|
||||
err = snd_pcm_poll_descriptors_revents (hlp->handle, hlp->pfds,
|
||||
hlp->count, &revents);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "snd_pcm_poll_descriptors_revents");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!(revents & hlp->mask)) {
|
||||
trace_alsa_revents(revents);
|
||||
return;
|
||||
}
|
||||
|
||||
state = snd_pcm_state (hlp->handle);
|
||||
switch (state) {
|
||||
case SND_PCM_STATE_SETUP:
|
||||
alsa_recover (hlp->handle);
|
||||
break;
|
||||
|
||||
case SND_PCM_STATE_XRUN:
|
||||
alsa_recover (hlp->handle);
|
||||
break;
|
||||
|
||||
case SND_PCM_STATE_SUSPENDED:
|
||||
alsa_resume (hlp->handle);
|
||||
break;
|
||||
|
||||
case SND_PCM_STATE_PREPARED:
|
||||
audio_run(hlp->s, "alsa run (prepared)");
|
||||
break;
|
||||
|
||||
case SND_PCM_STATE_RUNNING:
|
||||
audio_run(hlp->s, "alsa run (running)");
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog ("Unexpected state %d\n", state);
|
||||
}
|
||||
}
|
||||
|
||||
static int alsa_poll_helper (snd_pcm_t *handle, struct pollhlp *hlp, int mask)
|
||||
{
|
||||
int i, count, err;
|
||||
struct pollfd *pfds;
|
||||
|
||||
count = snd_pcm_poll_descriptors_count (handle);
|
||||
if (count <= 0) {
|
||||
dolog ("Could not initialize poll mode\n"
|
||||
"Invalid number of poll descriptors %d\n", count);
|
||||
return -1;
|
||||
}
|
||||
|
||||
pfds = audio_calloc ("alsa_poll_helper", count, sizeof (*pfds));
|
||||
if (!pfds) {
|
||||
dolog ("Could not initialize poll mode\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
err = snd_pcm_poll_descriptors (handle, pfds, count);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Could not initialize poll mode\n"
|
||||
"Could not obtain poll descriptors\n");
|
||||
g_free (pfds);
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = 0; i < count; ++i) {
|
||||
if (pfds[i].events & POLLIN) {
|
||||
qemu_set_fd_handler (pfds[i].fd, alsa_poll_handler, NULL, hlp);
|
||||
}
|
||||
if (pfds[i].events & POLLOUT) {
|
||||
trace_alsa_pollout(i, pfds[i].fd);
|
||||
qemu_set_fd_handler (pfds[i].fd, NULL, alsa_poll_handler, hlp);
|
||||
}
|
||||
trace_alsa_set_handler(pfds[i].events, i, pfds[i].fd, err);
|
||||
|
||||
}
|
||||
hlp->pfds = pfds;
|
||||
hlp->count = count;
|
||||
hlp->handle = handle;
|
||||
hlp->mask = mask;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int alsa_poll_out (HWVoiceOut *hw)
|
||||
{
|
||||
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
|
||||
|
||||
return alsa_poll_helper (alsa->handle, &alsa->pollhlp, POLLOUT);
|
||||
}
|
||||
|
||||
static int alsa_poll_in (HWVoiceIn *hw)
|
||||
{
|
||||
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
|
||||
|
||||
return alsa_poll_helper (alsa->handle, &alsa->pollhlp, POLLIN);
|
||||
}
|
||||
|
||||
static snd_pcm_format_t aud_to_alsafmt (AudioFormat fmt, int endianness)
|
||||
{
|
||||
switch (fmt) {
|
||||
case AUDIO_FORMAT_S8:
|
||||
return SND_PCM_FORMAT_S8;
|
||||
|
||||
case AUDIO_FORMAT_U8:
|
||||
return SND_PCM_FORMAT_U8;
|
||||
|
||||
case AUDIO_FORMAT_S16:
|
||||
if (endianness) {
|
||||
return SND_PCM_FORMAT_S16_BE;
|
||||
}
|
||||
else {
|
||||
return SND_PCM_FORMAT_S16_LE;
|
||||
}
|
||||
|
||||
case AUDIO_FORMAT_U16:
|
||||
if (endianness) {
|
||||
return SND_PCM_FORMAT_U16_BE;
|
||||
}
|
||||
else {
|
||||
return SND_PCM_FORMAT_U16_LE;
|
||||
}
|
||||
|
||||
case AUDIO_FORMAT_S32:
|
||||
if (endianness) {
|
||||
return SND_PCM_FORMAT_S32_BE;
|
||||
}
|
||||
else {
|
||||
return SND_PCM_FORMAT_S32_LE;
|
||||
}
|
||||
|
||||
case AUDIO_FORMAT_U32:
|
||||
if (endianness) {
|
||||
return SND_PCM_FORMAT_U32_BE;
|
||||
}
|
||||
else {
|
||||
return SND_PCM_FORMAT_U32_LE;
|
||||
}
|
||||
|
||||
case AUDIO_FORMAT_F32:
|
||||
if (endianness) {
|
||||
return SND_PCM_FORMAT_FLOAT_BE;
|
||||
} else {
|
||||
return SND_PCM_FORMAT_FLOAT_LE;
|
||||
}
|
||||
|
||||
default:
|
||||
dolog ("Internal logic error: Bad audio format %d\n", fmt);
|
||||
#ifdef DEBUG_AUDIO
|
||||
abort ();
|
||||
#endif
|
||||
return SND_PCM_FORMAT_U8;
|
||||
}
|
||||
}
|
||||
|
||||
static int alsa_to_audfmt (snd_pcm_format_t alsafmt, AudioFormat *fmt,
|
||||
int *endianness)
|
||||
{
|
||||
switch (alsafmt) {
|
||||
case SND_PCM_FORMAT_S8:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_S8;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_U8:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_U8;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_S16_LE:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_S16;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_U16_LE:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_U16;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_S16_BE:
|
||||
*endianness = 1;
|
||||
*fmt = AUDIO_FORMAT_S16;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_U16_BE:
|
||||
*endianness = 1;
|
||||
*fmt = AUDIO_FORMAT_U16;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_S32_LE:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_S32;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_U32_LE:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_U32;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_S32_BE:
|
||||
*endianness = 1;
|
||||
*fmt = AUDIO_FORMAT_S32;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_U32_BE:
|
||||
*endianness = 1;
|
||||
*fmt = AUDIO_FORMAT_U32;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_FLOAT_LE:
|
||||
*endianness = 0;
|
||||
*fmt = AUDIO_FORMAT_F32;
|
||||
break;
|
||||
|
||||
case SND_PCM_FORMAT_FLOAT_BE:
|
||||
*endianness = 1;
|
||||
*fmt = AUDIO_FORMAT_F32;
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog ("Unrecognized audio format %d\n", alsafmt);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void alsa_dump_info (struct alsa_params_req *req,
|
||||
struct alsa_params_obt *obt,
|
||||
snd_pcm_format_t obtfmt,
|
||||
AudiodevAlsaPerDirectionOptions *apdo)
|
||||
{
|
||||
dolog("parameter | requested value | obtained value\n");
|
||||
dolog("format | %10d | %10d\n", req->fmt, obtfmt);
|
||||
dolog("channels | %10d | %10d\n",
|
||||
req->nchannels, obt->nchannels);
|
||||
dolog("frequency | %10d | %10d\n", req->freq, obt->freq);
|
||||
dolog("============================================\n");
|
||||
dolog("requested: buffer len %" PRId32 " period len %" PRId32 "\n",
|
||||
apdo->buffer_length, apdo->period_length);
|
||||
dolog("obtained: samples %ld\n", obt->samples);
|
||||
}
|
||||
|
||||
static void alsa_set_threshold (snd_pcm_t *handle, snd_pcm_uframes_t threshold)
|
||||
{
|
||||
int err;
|
||||
snd_pcm_sw_params_t *sw_params;
|
||||
|
||||
snd_pcm_sw_params_alloca (&sw_params);
|
||||
|
||||
err = snd_pcm_sw_params_current (handle, sw_params);
|
||||
if (err < 0) {
|
||||
dolog ("Could not fully initialize DAC\n");
|
||||
alsa_logerr (err, "Failed to get current software parameters\n");
|
||||
return;
|
||||
}
|
||||
|
||||
err = snd_pcm_sw_params_set_start_threshold (handle, sw_params, threshold);
|
||||
if (err < 0) {
|
||||
dolog ("Could not fully initialize DAC\n");
|
||||
alsa_logerr (err, "Failed to set software threshold to %ld\n",
|
||||
threshold);
|
||||
return;
|
||||
}
|
||||
|
||||
err = snd_pcm_sw_params (handle, sw_params);
|
||||
if (err < 0) {
|
||||
dolog ("Could not fully initialize DAC\n");
|
||||
alsa_logerr (err, "Failed to set software parameters\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
static int alsa_open(bool in, struct alsa_params_req *req,
|
||||
struct alsa_params_obt *obt, snd_pcm_t **handlep,
|
||||
Audiodev *dev)
|
||||
{
|
||||
AudiodevAlsaOptions *aopts = &dev->u.alsa;
|
||||
AudiodevAlsaPerDirectionOptions *apdo = in ? aopts->in : aopts->out;
|
||||
snd_pcm_t *handle;
|
||||
snd_pcm_hw_params_t *hw_params;
|
||||
int err;
|
||||
unsigned int freq, nchannels;
|
||||
const char *pcm_name = apdo->has_dev ? apdo->dev : "default";
|
||||
snd_pcm_uframes_t obt_buffer_size;
|
||||
const char *typ = in ? "ADC" : "DAC";
|
||||
snd_pcm_format_t obtfmt;
|
||||
|
||||
freq = req->freq;
|
||||
nchannels = req->nchannels;
|
||||
|
||||
snd_pcm_hw_params_alloca (&hw_params);
|
||||
|
||||
err = snd_pcm_open (
|
||||
&handle,
|
||||
pcm_name,
|
||||
in ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK,
|
||||
SND_PCM_NONBLOCK
|
||||
);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to open `%s':\n", pcm_name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_any (handle, hw_params);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to initialize hardware parameters\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_set_access (
|
||||
handle,
|
||||
hw_params,
|
||||
SND_PCM_ACCESS_RW_INTERLEAVED
|
||||
);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to set access type\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_set_format (handle, hw_params, req->fmt);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to set format %d\n", req->fmt);
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_set_rate_near (handle, hw_params, &freq, 0);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to set frequency %d\n", req->freq);
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_set_channels_near (
|
||||
handle,
|
||||
hw_params,
|
||||
&nchannels
|
||||
);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to set number of channels %d\n",
|
||||
req->nchannels);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (apdo->buffer_length) {
|
||||
int dir = 0;
|
||||
unsigned int btime = apdo->buffer_length;
|
||||
|
||||
err = snd_pcm_hw_params_set_buffer_time_near(
|
||||
handle, hw_params, &btime, &dir);
|
||||
|
||||
if (err < 0) {
|
||||
alsa_logerr2(err, typ, "Failed to set buffer time to %" PRId32 "\n",
|
||||
apdo->buffer_length);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (apdo->has_buffer_length && btime != apdo->buffer_length) {
|
||||
dolog("Requested buffer time %" PRId32
|
||||
" was rejected, using %u\n", apdo->buffer_length, btime);
|
||||
}
|
||||
}
|
||||
|
||||
if (apdo->period_length) {
|
||||
int dir = 0;
|
||||
unsigned int ptime = apdo->period_length;
|
||||
|
||||
err = snd_pcm_hw_params_set_period_time_near(handle, hw_params, &ptime,
|
||||
&dir);
|
||||
|
||||
if (err < 0) {
|
||||
alsa_logerr2(err, typ, "Failed to set period time to %" PRId32 "\n",
|
||||
apdo->period_length);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (apdo->has_period_length && ptime != apdo->period_length) {
|
||||
dolog("Requested period time %" PRId32 " was rejected, using %d\n",
|
||||
apdo->period_length, ptime);
|
||||
}
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params (handle, hw_params);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to apply audio parameters\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_get_buffer_size (hw_params, &obt_buffer_size);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to get buffer size\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_hw_params_get_format (hw_params, &obtfmt);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Failed to get format\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (alsa_to_audfmt (obtfmt, &obt->fmt, &obt->endianness)) {
|
||||
dolog ("Invalid format was returned %d\n", obtfmt);
|
||||
goto err;
|
||||
}
|
||||
|
||||
err = snd_pcm_prepare (handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr2 (err, typ, "Could not prepare handle %p\n", handle);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (!in && aopts->has_threshold && aopts->threshold) {
|
||||
struct audsettings as = { .freq = freq };
|
||||
alsa_set_threshold(
|
||||
handle,
|
||||
audio_buffer_frames(qapi_AudiodevAlsaPerDirectionOptions_base(apdo),
|
||||
&as, aopts->threshold));
|
||||
}
|
||||
|
||||
obt->nchannels = nchannels;
|
||||
obt->freq = freq;
|
||||
obt->samples = obt_buffer_size;
|
||||
|
||||
*handlep = handle;
|
||||
|
||||
if (obtfmt != req->fmt ||
|
||||
obt->nchannels != req->nchannels ||
|
||||
obt->freq != req->freq) {
|
||||
dolog ("Audio parameters for %s\n", typ);
|
||||
alsa_dump_info(req, obt, obtfmt, apdo);
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
alsa_dump_info(req, obt, obtfmt, pdo);
|
||||
#endif
|
||||
return 0;
|
||||
|
||||
err:
|
||||
alsa_anal_close1 (&handle);
|
||||
return -1;
|
||||
}
|
||||
|
||||
static size_t alsa_write(HWVoiceOut *hw, void *buf, size_t len)
|
||||
{
|
||||
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
|
||||
size_t pos = 0;
|
||||
size_t len_frames = len / hw->info.bytes_per_frame;
|
||||
|
||||
while (len_frames) {
|
||||
char *src = advance(buf, pos);
|
||||
snd_pcm_sframes_t written;
|
||||
|
||||
written = snd_pcm_writei(alsa->handle, src, len_frames);
|
||||
|
||||
if (written <= 0) {
|
||||
switch (written) {
|
||||
case 0:
|
||||
trace_alsa_wrote_zero(len_frames);
|
||||
return pos;
|
||||
|
||||
case -EPIPE:
|
||||
if (alsa_recover(alsa->handle)) {
|
||||
alsa_logerr(written, "Failed to write %zu frames\n",
|
||||
len_frames);
|
||||
return pos;
|
||||
}
|
||||
trace_alsa_xrun_out();
|
||||
continue;
|
||||
|
||||
case -ESTRPIPE:
|
||||
/*
|
||||
* stream is suspended and waiting for an application
|
||||
* recovery
|
||||
*/
|
||||
if (alsa_resume(alsa->handle)) {
|
||||
alsa_logerr(written, "Failed to write %zu frames\n",
|
||||
len_frames);
|
||||
return pos;
|
||||
}
|
||||
trace_alsa_resume_out();
|
||||
continue;
|
||||
|
||||
case -EAGAIN:
|
||||
return pos;
|
||||
|
||||
default:
|
||||
alsa_logerr(written, "Failed to write %zu frames from %p\n",
|
||||
len, src);
|
||||
return pos;
|
||||
}
|
||||
}
|
||||
|
||||
pos += written * hw->info.bytes_per_frame;
|
||||
if (written < len_frames) {
|
||||
break;
|
||||
}
|
||||
len_frames -= written;
|
||||
}
|
||||
|
||||
return pos;
|
||||
}
|
||||
|
||||
static void alsa_fini_out (HWVoiceOut *hw)
|
||||
{
|
||||
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
|
||||
|
||||
ldebug ("alsa_fini\n");
|
||||
alsa_anal_close (&alsa->handle, &alsa->pollhlp);
|
||||
}
|
||||
|
||||
static int alsa_init_out(HWVoiceOut *hw, struct audsettings *as,
|
||||
void *drv_opaque)
|
||||
{
|
||||
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
|
||||
struct alsa_params_req req;
|
||||
struct alsa_params_obt obt;
|
||||
snd_pcm_t *handle;
|
||||
struct audsettings obt_as;
|
||||
Audiodev *dev = drv_opaque;
|
||||
|
||||
req.fmt = aud_to_alsafmt (as->fmt, as->endianness);
|
||||
req.freq = as->freq;
|
||||
req.nchannels = as->nchannels;
|
||||
|
||||
if (alsa_open(0, &req, &obt, &handle, dev)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
obt_as.freq = obt.freq;
|
||||
obt_as.nchannels = obt.nchannels;
|
||||
obt_as.fmt = obt.fmt;
|
||||
obt_as.endianness = obt.endianness;
|
||||
|
||||
audio_pcm_init_info (&hw->info, &obt_as);
|
||||
hw->samples = obt.samples;
|
||||
|
||||
alsa->pollhlp.s = hw->s;
|
||||
alsa->handle = handle;
|
||||
alsa->dev = dev;
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define VOICE_CTL_PAUSE 0
|
||||
#define VOICE_CTL_PREPARE 1
|
||||
#define VOICE_CTL_START 2
|
||||
|
||||
static int alsa_voice_ctl (snd_pcm_t *handle, const char *typ, int ctl)
|
||||
{
|
||||
int err;
|
||||
|
||||
if (ctl == VOICE_CTL_PAUSE) {
|
||||
err = snd_pcm_drop (handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Could not stop %s\n", typ);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
err = snd_pcm_prepare (handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Could not prepare handle for %s\n", typ);
|
||||
return -1;
|
||||
}
|
||||
if (ctl == VOICE_CTL_START) {
|
||||
err = snd_pcm_start(handle);
|
||||
if (err < 0) {
|
||||
alsa_logerr (err, "Could not start handle for %s\n", typ);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void alsa_enable_out(HWVoiceOut *hw, bool enable)
|
||||
{
|
||||
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
|
||||
AudiodevAlsaPerDirectionOptions *apdo = alsa->dev->u.alsa.out;
|
||||
|
||||
if (enable) {
|
||||
bool poll_mode = apdo->try_poll;
|
||||
|
||||
ldebug("enabling voice\n");
|
||||
if (poll_mode && alsa_poll_out(hw)) {
|
||||
poll_mode = 0;
|
||||
}
|
||||
hw->poll_mode = poll_mode;
|
||||
alsa_voice_ctl(alsa->handle, "playback", VOICE_CTL_PREPARE);
|
||||
} else {
|
||||
ldebug("disabling voice\n");
|
||||
if (hw->poll_mode) {
|
||||
hw->poll_mode = 0;
|
||||
alsa_fini_poll(&alsa->pollhlp);
|
||||
}
|
||||
alsa_voice_ctl(alsa->handle, "playback", VOICE_CTL_PAUSE);
|
||||
}
|
||||
}
|
||||
|
||||
static int alsa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
|
||||
{
|
||||
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
|
||||
struct alsa_params_req req;
|
||||
struct alsa_params_obt obt;
|
||||
snd_pcm_t *handle;
|
||||
struct audsettings obt_as;
|
||||
Audiodev *dev = drv_opaque;
|
||||
|
||||
req.fmt = aud_to_alsafmt (as->fmt, as->endianness);
|
||||
req.freq = as->freq;
|
||||
req.nchannels = as->nchannels;
|
||||
|
||||
if (alsa_open(1, &req, &obt, &handle, dev)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
obt_as.freq = obt.freq;
|
||||
obt_as.nchannels = obt.nchannels;
|
||||
obt_as.fmt = obt.fmt;
|
||||
obt_as.endianness = obt.endianness;
|
||||
|
||||
audio_pcm_init_info (&hw->info, &obt_as);
|
||||
hw->samples = obt.samples;
|
||||
|
||||
alsa->pollhlp.s = hw->s;
|
||||
alsa->handle = handle;
|
||||
alsa->dev = dev;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void alsa_fini_in (HWVoiceIn *hw)
|
||||
{
|
||||
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
|
||||
|
||||
alsa_anal_close (&alsa->handle, &alsa->pollhlp);
|
||||
}
|
||||
|
||||
static size_t alsa_read(HWVoiceIn *hw, void *buf, size_t len)
|
||||
{
|
||||
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
|
||||
size_t pos = 0;
|
||||
|
||||
while (len) {
|
||||
void *dst = advance(buf, pos);
|
||||
snd_pcm_sframes_t nread;
|
||||
|
||||
nread = snd_pcm_readi(
|
||||
alsa->handle, dst, len / hw->info.bytes_per_frame);
|
||||
|
||||
if (nread <= 0) {
|
||||
switch (nread) {
|
||||
case 0:
|
||||
trace_alsa_read_zero(len);
|
||||
return pos;
|
||||
|
||||
case -EPIPE:
|
||||
if (alsa_recover(alsa->handle)) {
|
||||
alsa_logerr(nread, "Failed to read %zu frames\n", len);
|
||||
return pos;
|
||||
}
|
||||
trace_alsa_xrun_in();
|
||||
continue;
|
||||
|
||||
case -EAGAIN:
|
||||
return pos;
|
||||
|
||||
default:
|
||||
alsa_logerr(nread, "Failed to read %zu frames to %p\n",
|
||||
len, dst);
|
||||
return pos;
|
||||
}
|
||||
}
|
||||
|
||||
pos += nread * hw->info.bytes_per_frame;
|
||||
len -= nread * hw->info.bytes_per_frame;
|
||||
}
|
||||
|
||||
return pos;
|
||||
}
|
||||
|
||||
static void alsa_enable_in(HWVoiceIn *hw, bool enable)
|
||||
{
|
||||
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
|
||||
AudiodevAlsaPerDirectionOptions *apdo = alsa->dev->u.alsa.in;
|
||||
|
||||
if (enable) {
|
||||
bool poll_mode = apdo->try_poll;
|
||||
|
||||
ldebug("enabling voice\n");
|
||||
if (poll_mode && alsa_poll_in(hw)) {
|
||||
poll_mode = 0;
|
||||
}
|
||||
hw->poll_mode = poll_mode;
|
||||
|
||||
alsa_voice_ctl(alsa->handle, "capture", VOICE_CTL_START);
|
||||
} else {
|
||||
ldebug ("disabling voice\n");
|
||||
if (hw->poll_mode) {
|
||||
hw->poll_mode = 0;
|
||||
alsa_fini_poll(&alsa->pollhlp);
|
||||
}
|
||||
alsa_voice_ctl(alsa->handle, "capture", VOICE_CTL_PAUSE);
|
||||
}
|
||||
}
|
||||
|
||||
static void alsa_init_per_direction(AudiodevAlsaPerDirectionOptions *apdo)
|
||||
{
|
||||
if (!apdo->has_try_poll) {
|
||||
apdo->try_poll = true;
|
||||
apdo->has_try_poll = true;
|
||||
}
|
||||
}
|
||||
|
||||
static void *alsa_audio_init(Audiodev *dev)
|
||||
{
|
||||
AudiodevAlsaOptions *aopts;
|
||||
assert(dev->driver == AUDIODEV_DRIVER_ALSA);
|
||||
|
||||
aopts = &dev->u.alsa;
|
||||
alsa_init_per_direction(aopts->in);
|
||||
alsa_init_per_direction(aopts->out);
|
||||
|
||||
/*
|
||||
* need to define them, as otherwise alsa produces no sound
|
||||
* doesn't set has_* so alsa_open can identify it wasn't set by the user
|
||||
*/
|
||||
if (!dev->u.alsa.out->has_period_length) {
|
||||
/* 1024 frames assuming 44100Hz */
|
||||
dev->u.alsa.out->period_length = 1024 * 1000000 / 44100;
|
||||
}
|
||||
if (!dev->u.alsa.out->has_buffer_length) {
|
||||
/* 4096 frames assuming 44100Hz */
|
||||
dev->u.alsa.out->buffer_length = 4096ll * 1000000 / 44100;
|
||||
}
|
||||
|
||||
/*
|
||||
* OptsVisitor sets unspecified optional fields to zero, but do not depend
|
||||
* on it...
|
||||
*/
|
||||
if (!dev->u.alsa.in->has_period_length) {
|
||||
dev->u.alsa.in->period_length = 0;
|
||||
}
|
||||
if (!dev->u.alsa.in->has_buffer_length) {
|
||||
dev->u.alsa.in->buffer_length = 0;
|
||||
}
|
||||
|
||||
return dev;
|
||||
}
|
||||
|
||||
static void alsa_audio_fini (void *opaque)
|
||||
{
|
||||
}
|
||||
|
||||
static struct audio_pcm_ops alsa_pcm_ops = {
|
||||
.init_out = alsa_init_out,
|
||||
.fini_out = alsa_fini_out,
|
||||
.write = alsa_write,
|
||||
.run_buffer_out = audio_generic_run_buffer_out,
|
||||
.enable_out = alsa_enable_out,
|
||||
|
||||
.init_in = alsa_init_in,
|
||||
.fini_in = alsa_fini_in,
|
||||
.read = alsa_read,
|
||||
.enable_in = alsa_enable_in,
|
||||
};
|
||||
|
||||
static struct audio_driver alsa_audio_driver = {
|
||||
.name = "alsa",
|
||||
.descr = "ALSA http://www.alsa-project.org",
|
||||
.init = alsa_audio_init,
|
||||
.fini = alsa_audio_fini,
|
||||
.pcm_ops = &alsa_pcm_ops,
|
||||
.can_be_default = 1,
|
||||
.max_voices_out = INT_MAX,
|
||||
.max_voices_in = INT_MAX,
|
||||
.voice_size_out = sizeof (ALSAVoiceOut),
|
||||
.voice_size_in = sizeof (ALSAVoiceIn)
|
||||
};
|
||||
|
||||
static void register_audio_alsa(void)
|
||||
{
|
||||
audio_driver_register(&alsa_audio_driver);
|
||||
}
|
||||
type_init(register_audio_alsa);
|
||||
2791
audio/audio.c
2791
audio/audio.c
File diff suppressed because it is too large
Load Diff
174
audio/audio.h
174
audio/audio.h
@@ -1,8 +1,8 @@
|
||||
/*
|
||||
* QEMU Audio subsystem header
|
||||
*
|
||||
* Copyright (c) 2003-2005 Vassili Karpov (malc)
|
||||
*
|
||||
*
|
||||
* Copyright (c) 2003-2004 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
@@ -21,135 +21,34 @@
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef QEMU_AUDIO_H
|
||||
#define QEMU_AUDIO_H
|
||||
|
||||
#include "qemu/queue.h"
|
||||
#include "qapi/qapi-types-audio.h"
|
||||
#include "hw/qdev-properties.h"
|
||||
|
||||
typedef void (*audio_callback_fn) (void *opaque, int avail);
|
||||
|
||||
#ifdef HOST_WORDS_BIGENDIAN
|
||||
#define AUDIO_HOST_ENDIANNESS 1
|
||||
#else
|
||||
#define AUDIO_HOST_ENDIANNESS 0
|
||||
#endif
|
||||
|
||||
typedef struct audsettings {
|
||||
int freq;
|
||||
int nchannels;
|
||||
AudioFormat fmt;
|
||||
int endianness;
|
||||
} audsettings;
|
||||
|
||||
audsettings audiodev_to_audsettings(AudiodevPerDirectionOptions *pdo);
|
||||
int audioformat_bytes_per_sample(AudioFormat fmt);
|
||||
int audio_buffer_frames(AudiodevPerDirectionOptions *pdo,
|
||||
audsettings *as, int def_usecs);
|
||||
int audio_buffer_samples(AudiodevPerDirectionOptions *pdo,
|
||||
audsettings *as, int def_usecs);
|
||||
int audio_buffer_bytes(AudiodevPerDirectionOptions *pdo,
|
||||
audsettings *as, int def_usecs);
|
||||
#include "mixeng.h"
|
||||
|
||||
typedef enum {
|
||||
AUD_CNOTIFY_ENABLE,
|
||||
AUD_CNOTIFY_DISABLE
|
||||
} audcnotification_e;
|
||||
AUD_FMT_U8,
|
||||
AUD_FMT_S8,
|
||||
AUD_FMT_U16,
|
||||
AUD_FMT_S16
|
||||
} audfmt_e;
|
||||
|
||||
struct audio_capture_ops {
|
||||
void (*notify) (void *opaque, audcnotification_e cmd);
|
||||
void (*capture) (void *opaque, const void *buf, int size);
|
||||
void (*destroy) (void *opaque);
|
||||
};
|
||||
typedef struct SWVoice SWVoice;
|
||||
|
||||
struct capture_ops {
|
||||
void (*info) (void *opaque);
|
||||
void (*destroy) (void *opaque);
|
||||
};
|
||||
|
||||
typedef struct CaptureState {
|
||||
void *opaque;
|
||||
struct capture_ops ops;
|
||||
QLIST_ENTRY (CaptureState) entries;
|
||||
} CaptureState;
|
||||
|
||||
typedef struct SWVoiceOut SWVoiceOut;
|
||||
typedef struct CaptureVoiceOut CaptureVoiceOut;
|
||||
typedef struct SWVoiceIn SWVoiceIn;
|
||||
|
||||
typedef struct AudioState AudioState;
|
||||
typedef struct QEMUSoundCard {
|
||||
char *name;
|
||||
AudioState *state;
|
||||
QLIST_ENTRY (QEMUSoundCard) entries;
|
||||
} QEMUSoundCard;
|
||||
|
||||
typedef struct QEMUAudioTimeStamp {
|
||||
uint64_t old_ts;
|
||||
} QEMUAudioTimeStamp;
|
||||
|
||||
void AUD_vlog (const char *cap, const char *fmt, va_list ap) GCC_FMT_ATTR(2, 0);
|
||||
void AUD_log (const char *cap, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
|
||||
|
||||
void AUD_register_card (const char *name, QEMUSoundCard *card);
|
||||
void AUD_remove_card (QEMUSoundCard *card);
|
||||
CaptureVoiceOut *AUD_add_capture(
|
||||
AudioState *s,
|
||||
struct audsettings *as,
|
||||
struct audio_capture_ops *ops,
|
||||
void *opaque
|
||||
);
|
||||
void AUD_del_capture (CaptureVoiceOut *cap, void *cb_opaque);
|
||||
|
||||
SWVoiceOut *AUD_open_out (
|
||||
QEMUSoundCard *card,
|
||||
SWVoiceOut *sw,
|
||||
const char *name,
|
||||
void *callback_opaque,
|
||||
audio_callback_fn callback_fn,
|
||||
struct audsettings *settings
|
||||
);
|
||||
|
||||
void AUD_close_out (QEMUSoundCard *card, SWVoiceOut *sw);
|
||||
size_t AUD_write (SWVoiceOut *sw, void *pcm_buf, size_t size);
|
||||
int AUD_get_buffer_size_out (SWVoiceOut *sw);
|
||||
void AUD_set_active_out (SWVoiceOut *sw, int on);
|
||||
int AUD_is_active_out (SWVoiceOut *sw);
|
||||
|
||||
void AUD_init_time_stamp_out (SWVoiceOut *sw, QEMUAudioTimeStamp *ts);
|
||||
uint64_t AUD_get_elapsed_usec_out (SWVoiceOut *sw, QEMUAudioTimeStamp *ts);
|
||||
|
||||
void AUD_set_volume_out (SWVoiceOut *sw, int mute, uint8_t lvol, uint8_t rvol);
|
||||
void AUD_set_volume_in (SWVoiceIn *sw, int mute, uint8_t lvol, uint8_t rvol);
|
||||
|
||||
#define AUDIO_MAX_CHANNELS 16
|
||||
typedef struct Volume {
|
||||
bool mute;
|
||||
int channels;
|
||||
uint8_t vol[AUDIO_MAX_CHANNELS];
|
||||
} Volume;
|
||||
|
||||
void audio_set_volume_out(SWVoiceOut *sw, Volume *vol);
|
||||
void audio_set_volume_in(SWVoiceIn *sw, Volume *vol);
|
||||
|
||||
SWVoiceIn *AUD_open_in (
|
||||
QEMUSoundCard *card,
|
||||
SWVoiceIn *sw,
|
||||
const char *name,
|
||||
void *callback_opaque,
|
||||
audio_callback_fn callback_fn,
|
||||
struct audsettings *settings
|
||||
);
|
||||
|
||||
void AUD_close_in (QEMUSoundCard *card, SWVoiceIn *sw);
|
||||
size_t AUD_read (SWVoiceIn *sw, void *pcm_buf, size_t size);
|
||||
void AUD_set_active_in (SWVoiceIn *sw, int on);
|
||||
int AUD_is_active_in (SWVoiceIn *sw);
|
||||
|
||||
void AUD_init_time_stamp_in (SWVoiceIn *sw, QEMUAudioTimeStamp *ts);
|
||||
uint64_t AUD_get_elapsed_usec_in (SWVoiceIn *sw, QEMUAudioTimeStamp *ts);
|
||||
SWVoice * AUD_open (SWVoice *sw, const char *name, int freq,
|
||||
int nchannels, audfmt_e fmt);
|
||||
void AUD_init (void);
|
||||
void AUD_log (const char *cap, const char *fmt, ...)
|
||||
__attribute__ ((__format__ (__printf__, 2, 3)));;
|
||||
void AUD_close (SWVoice *sw);
|
||||
int AUD_write (SWVoice *sw, void *pcm_buf, int size);
|
||||
void AUD_adjust (SWVoice *sw, int leftover);
|
||||
void AUD_reset (SWVoice *sw);
|
||||
int AUD_get_free (SWVoice *sw);
|
||||
int AUD_get_buffer_size (SWVoice *sw);
|
||||
void AUD_run (void);
|
||||
void AUD_enable (SWVoice *sw, int on);
|
||||
int AUD_calc_elapsed (SWVoice *sw);
|
||||
|
||||
static inline void *advance (void *p, int incr)
|
||||
{
|
||||
@@ -157,25 +56,10 @@ static inline void *advance (void *p, int incr)
|
||||
return (d + incr);
|
||||
}
|
||||
|
||||
int wav_start_capture(AudioState *state, CaptureState *s, const char *path,
|
||||
int freq, int bits, int nchannels);
|
||||
uint32_t popcount (uint32_t u);
|
||||
inline uint32_t lsbindex (uint32_t u);
|
||||
|
||||
bool audio_is_cleaning_up(void);
|
||||
void audio_cleanup(void);
|
||||
#define audio_MIN(a, b) ((a)>(b)?(b):(a))
|
||||
#define audio_MAX(a, b) ((a)<(b)?(b):(a))
|
||||
|
||||
void audio_sample_to_uint64(const void *samples, int pos,
|
||||
uint64_t *left, uint64_t *right);
|
||||
void audio_sample_from_uint64(void *samples, int pos,
|
||||
uint64_t left, uint64_t right);
|
||||
|
||||
void audio_parse_option(const char *opt);
|
||||
void audio_init_audiodevs(void);
|
||||
void audio_legacy_help(void);
|
||||
|
||||
AudioState *audio_state_by_name(const char *name);
|
||||
const char *audio_get_id(QEMUSoundCard *card);
|
||||
|
||||
#define DEFINE_AUDIO_PROPERTIES(_s, _f) \
|
||||
DEFINE_PROP_AUDIODEV("audiodev", _s, _f)
|
||||
|
||||
#endif /* QEMU_AUDIO_H */
|
||||
#endif /* audio.h */
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
/*
|
||||
* QEMU Audio subsystem header
|
||||
*
|
||||
* Copyright (c) 2003-2005 Vassili Karpov (malc)
|
||||
*
|
||||
*
|
||||
* Copyright (c) 2003-2004 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
@@ -21,263 +21,143 @@
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef QEMU_AUDIO_INT_H
|
||||
#define QEMU_AUDIO_INT_H
|
||||
|
||||
#ifdef CONFIG_AUDIO_COREAUDIO
|
||||
#define FLOAT_MIXENG
|
||||
/* #define RECIPROCAL */
|
||||
#endif
|
||||
#include "mixeng.h"
|
||||
#include "vl.h"
|
||||
|
||||
struct audio_pcm_ops;
|
||||
struct pcm_ops;
|
||||
|
||||
struct audio_callback {
|
||||
void *opaque;
|
||||
audio_callback_fn fn;
|
||||
};
|
||||
|
||||
struct audio_pcm_info {
|
||||
int bits;
|
||||
bool is_signed;
|
||||
bool is_float;
|
||||
int freq;
|
||||
int nchannels;
|
||||
int bytes_per_frame;
|
||||
int bytes_per_second;
|
||||
int swap_endianness;
|
||||
};
|
||||
|
||||
typedef struct AudioState AudioState;
|
||||
typedef struct SWVoiceCap SWVoiceCap;
|
||||
|
||||
typedef struct STSampleBuffer {
|
||||
size_t pos, size;
|
||||
st_sample samples[];
|
||||
} STSampleBuffer;
|
||||
|
||||
typedef struct HWVoiceOut {
|
||||
AudioState *s;
|
||||
typedef struct HWVoice {
|
||||
int active;
|
||||
int enabled;
|
||||
int poll_mode;
|
||||
int pending_disable;
|
||||
struct audio_pcm_info info;
|
||||
int valid;
|
||||
int freq;
|
||||
|
||||
f_sample *clip;
|
||||
uint64_t ts_helper;
|
||||
audfmt_e fmt;
|
||||
int nchannels;
|
||||
|
||||
STSampleBuffer *mix_buf;
|
||||
void *buf_emul;
|
||||
size_t pos_emul, pending_emul, size_emul;
|
||||
int align;
|
||||
int shift;
|
||||
|
||||
size_t samples;
|
||||
QLIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
|
||||
QLIST_HEAD (sw_cap_listhead, SWVoiceCap) cap_head;
|
||||
struct audio_pcm_ops *pcm_ops;
|
||||
QLIST_ENTRY (HWVoiceOut) entries;
|
||||
} HWVoiceOut;
|
||||
int rpos;
|
||||
int bufsize;
|
||||
|
||||
typedef struct HWVoiceIn {
|
||||
AudioState *s;
|
||||
int enabled;
|
||||
int poll_mode;
|
||||
struct audio_pcm_info info;
|
||||
int bytes_per_second;
|
||||
st_sample_t *mix_buf;
|
||||
|
||||
t_sample *conv;
|
||||
int samples;
|
||||
int64_t old_ticks;
|
||||
int nb_voices;
|
||||
struct SWVoice **pvoice;
|
||||
struct pcm_ops *pcm_ops;
|
||||
} HWVoice;
|
||||
|
||||
size_t total_samples_captured;
|
||||
uint64_t ts_helper;
|
||||
extern struct pcm_ops no_pcm_ops;
|
||||
extern struct audio_output_driver no_output_driver;
|
||||
|
||||
STSampleBuffer *conv_buf;
|
||||
void *buf_emul;
|
||||
size_t pos_emul, pending_emul, size_emul;
|
||||
extern struct pcm_ops oss_pcm_ops;
|
||||
extern struct audio_output_driver oss_output_driver;
|
||||
|
||||
size_t samples;
|
||||
QLIST_HEAD (sw_in_listhead, SWVoiceIn) sw_head;
|
||||
struct audio_pcm_ops *pcm_ops;
|
||||
QLIST_ENTRY (HWVoiceIn) entries;
|
||||
} HWVoiceIn;
|
||||
extern struct pcm_ops sdl_pcm_ops;
|
||||
extern struct audio_output_driver sdl_output_driver;
|
||||
|
||||
struct SWVoiceOut {
|
||||
QEMUSoundCard *card;
|
||||
AudioState *s;
|
||||
struct audio_pcm_info info;
|
||||
t_sample *conv;
|
||||
int64_t ratio;
|
||||
struct st_sample *buf;
|
||||
void *rate;
|
||||
size_t total_hw_samples_mixed;
|
||||
int active;
|
||||
int empty;
|
||||
HWVoiceOut *hw;
|
||||
char *name;
|
||||
struct mixeng_volume vol;
|
||||
struct audio_callback callback;
|
||||
QLIST_ENTRY (SWVoiceOut) entries;
|
||||
};
|
||||
extern struct pcm_ops wav_pcm_ops;
|
||||
extern struct audio_output_driver wav_output_driver;
|
||||
|
||||
struct SWVoiceIn {
|
||||
QEMUSoundCard *card;
|
||||
AudioState *s;
|
||||
int active;
|
||||
struct audio_pcm_info info;
|
||||
int64_t ratio;
|
||||
void *rate;
|
||||
size_t total_hw_samples_acquired;
|
||||
struct st_sample *buf;
|
||||
f_sample *clip;
|
||||
HWVoiceIn *hw;
|
||||
char *name;
|
||||
struct mixeng_volume vol;
|
||||
struct audio_callback callback;
|
||||
QLIST_ENTRY (SWVoiceIn) entries;
|
||||
};
|
||||
extern struct pcm_ops fmod_pcm_ops;
|
||||
extern struct audio_output_driver fmod_output_driver;
|
||||
|
||||
typedef struct audio_driver audio_driver;
|
||||
struct audio_driver {
|
||||
struct audio_output_driver {
|
||||
const char *name;
|
||||
const char *descr;
|
||||
void *(*init) (Audiodev *);
|
||||
void *(*init) (void);
|
||||
void (*fini) (void *);
|
||||
struct audio_pcm_ops *pcm_ops;
|
||||
struct pcm_ops *pcm_ops;
|
||||
int can_be_default;
|
||||
int max_voices_out;
|
||||
int max_voices_in;
|
||||
int voice_size_out;
|
||||
int voice_size_in;
|
||||
QLIST_ENTRY(audio_driver) next;
|
||||
};
|
||||
|
||||
struct audio_pcm_ops {
|
||||
int (*init_out)(HWVoiceOut *hw, audsettings *as, void *drv_opaque);
|
||||
void (*fini_out)(HWVoiceOut *hw);
|
||||
size_t (*write) (HWVoiceOut *hw, void *buf, size_t size);
|
||||
void (*run_buffer_out)(HWVoiceOut *hw);
|
||||
/*
|
||||
* get a buffer that after later can be passed to put_buffer_out; optional
|
||||
* returns the buffer, and writes it's size to size (in bytes)
|
||||
* this is unrelated to the above buffer_size_out function
|
||||
*/
|
||||
void *(*get_buffer_out)(HWVoiceOut *hw, size_t *size);
|
||||
/*
|
||||
* put back the buffer returned by get_buffer_out; optional
|
||||
* buf must be equal the pointer returned by get_buffer_out,
|
||||
* size may be smaller
|
||||
*/
|
||||
size_t (*put_buffer_out)(HWVoiceOut *hw, void *buf, size_t size);
|
||||
void (*enable_out)(HWVoiceOut *hw, bool enable);
|
||||
void (*volume_out)(HWVoiceOut *hw, Volume *vol);
|
||||
|
||||
int (*init_in) (HWVoiceIn *hw, audsettings *as, void *drv_opaque);
|
||||
void (*fini_in) (HWVoiceIn *hw);
|
||||
size_t (*read) (HWVoiceIn *hw, void *buf, size_t size);
|
||||
void *(*get_buffer_in)(HWVoiceIn *hw, size_t *size);
|
||||
void (*put_buffer_in)(HWVoiceIn *hw, void *buf, size_t size);
|
||||
void (*enable_in)(HWVoiceIn *hw, bool enable);
|
||||
void (*volume_in)(HWVoiceIn *hw, Volume *vol);
|
||||
};
|
||||
|
||||
void *audio_generic_get_buffer_in(HWVoiceIn *hw, size_t *size);
|
||||
void audio_generic_put_buffer_in(HWVoiceIn *hw, void *buf, size_t size);
|
||||
void audio_generic_run_buffer_out(HWVoiceOut *hw);
|
||||
void *audio_generic_get_buffer_out(HWVoiceOut *hw, size_t *size);
|
||||
size_t audio_generic_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size);
|
||||
size_t audio_generic_write(HWVoiceOut *hw, void *buf, size_t size);
|
||||
size_t audio_generic_read(HWVoiceIn *hw, void *buf, size_t size);
|
||||
|
||||
struct capture_callback {
|
||||
struct audio_capture_ops ops;
|
||||
void *opaque;
|
||||
QLIST_ENTRY (capture_callback) entries;
|
||||
};
|
||||
|
||||
struct CaptureVoiceOut {
|
||||
HWVoiceOut hw;
|
||||
void *buf;
|
||||
QLIST_HEAD (cb_listhead, capture_callback) cb_head;
|
||||
QLIST_ENTRY (CaptureVoiceOut) entries;
|
||||
};
|
||||
|
||||
struct SWVoiceCap {
|
||||
SWVoiceOut sw;
|
||||
CaptureVoiceOut *cap;
|
||||
QLIST_ENTRY (SWVoiceCap) entries;
|
||||
int max_voices;
|
||||
int voice_size;
|
||||
};
|
||||
|
||||
typedef struct AudioState {
|
||||
struct audio_driver *drv;
|
||||
Audiodev *dev;
|
||||
void *drv_opaque;
|
||||
|
||||
QEMUTimer *ts;
|
||||
QLIST_HEAD (card_listhead, QEMUSoundCard) card_head;
|
||||
QLIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in;
|
||||
QLIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out;
|
||||
QLIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head;
|
||||
int nb_hw_voices_out;
|
||||
int nb_hw_voices_in;
|
||||
int vm_running;
|
||||
int64_t period_ticks;
|
||||
|
||||
bool timer_running;
|
||||
uint64_t timer_last;
|
||||
|
||||
QTAILQ_ENTRY(AudioState) list;
|
||||
int fixed_format;
|
||||
int fixed_freq;
|
||||
int fixed_channels;
|
||||
int fixed_fmt;
|
||||
int nb_hw_voices;
|
||||
int64_t ticks_threshold;
|
||||
int freq_threshold;
|
||||
void *opaque;
|
||||
struct audio_output_driver *drv;
|
||||
} AudioState;
|
||||
extern AudioState audio_state;
|
||||
|
||||
extern const struct mixeng_volume nominal_volume;
|
||||
struct SWVoice {
|
||||
int freq;
|
||||
audfmt_e fmt;
|
||||
int nchannels;
|
||||
|
||||
extern const char *audio_prio_list[];
|
||||
int shift;
|
||||
int align;
|
||||
|
||||
void audio_driver_register(audio_driver *drv);
|
||||
audio_driver *audio_driver_lookup(const char *name);
|
||||
t_sample *conv;
|
||||
|
||||
void audio_pcm_init_info (struct audio_pcm_info *info, struct audsettings *as);
|
||||
void audio_pcm_info_clear_buf (struct audio_pcm_info *info, void *buf, int len);
|
||||
int left;
|
||||
int pos;
|
||||
int bytes_per_second;
|
||||
int64_t ratio;
|
||||
st_sample_t *buf;
|
||||
void *rate;
|
||||
|
||||
int audio_bug (const char *funcname, int cond);
|
||||
void *audio_calloc (const char *funcname, int nmemb, size_t size);
|
||||
int wpos;
|
||||
int live;
|
||||
int active;
|
||||
int64_t old_ticks;
|
||||
HWVoice *hw;
|
||||
char *name;
|
||||
};
|
||||
|
||||
void audio_run(AudioState *s, const char *msg);
|
||||
struct pcm_ops {
|
||||
int (*init) (HWVoice *hw, int freq, int nchannels, audfmt_e fmt);
|
||||
void (*fini) (HWVoice *hw);
|
||||
void (*run) (HWVoice *hw);
|
||||
int (*write) (SWVoice *sw, void *buf, int size);
|
||||
int (*ctl) (HWVoice *hw, int cmd, ...);
|
||||
};
|
||||
|
||||
typedef struct RateCtl {
|
||||
int64_t start_ticks;
|
||||
int64_t bytes_sent;
|
||||
} RateCtl;
|
||||
void pcm_sw_free_resources (SWVoice *sw);
|
||||
int pcm_sw_alloc_resources (SWVoice *sw);
|
||||
void pcm_sw_fini (SWVoice *sw);
|
||||
int pcm_sw_init (SWVoice *sw, HWVoice *hw, int freq,
|
||||
int nchannels, audfmt_e fmt);
|
||||
|
||||
void audio_rate_start(RateCtl *rate);
|
||||
size_t audio_rate_get_bytes(struct audio_pcm_info *info, RateCtl *rate,
|
||||
size_t bytes_avail);
|
||||
void pcm_hw_clear (HWVoice *hw, void *buf, int len);
|
||||
HWVoice * pcm_hw_find_any (HWVoice *hw);
|
||||
HWVoice * pcm_hw_find_any_active (HWVoice *hw);
|
||||
HWVoice * pcm_hw_find_any_passive (HWVoice *hw);
|
||||
HWVoice * pcm_hw_find_specific (HWVoice *hw, int freq,
|
||||
int nchannels, audfmt_e fmt);
|
||||
HWVoice * pcm_hw_add (int freq, int nchannels, audfmt_e fmt);
|
||||
int pcm_hw_add_sw (HWVoice *hw, SWVoice *sw);
|
||||
int pcm_hw_del_sw (HWVoice *hw, SWVoice *sw);
|
||||
SWVoice * pcm_create_voice_pair (int freq, int nchannels, audfmt_e fmt);
|
||||
|
||||
static inline size_t audio_ring_dist(size_t dst, size_t src, size_t len)
|
||||
{
|
||||
return (dst >= src) ? (dst - src) : (len - src + dst);
|
||||
}
|
||||
void pcm_hw_free_resources (HWVoice *hw);
|
||||
int pcm_hw_alloc_resources (HWVoice *hw);
|
||||
void pcm_hw_fini (HWVoice *hw);
|
||||
void pcm_hw_gc (HWVoice *hw);
|
||||
int pcm_hw_get_live (HWVoice *hw);
|
||||
int pcm_hw_get_live2 (HWVoice *hw, int *nb_active);
|
||||
void pcm_hw_dec_live (HWVoice *hw, int decr);
|
||||
int pcm_hw_write (SWVoice *sw, void *buf, int len);
|
||||
|
||||
#define dolog(fmt, ...) AUD_log(AUDIO_CAP, fmt, ## __VA_ARGS__)
|
||||
int audio_get_conf_int (const char *key, int defval);
|
||||
const char *audio_get_conf_str (const char *key, const char *defval);
|
||||
|
||||
#ifdef DEBUG
|
||||
#define ldebug(fmt, ...) AUD_log(AUDIO_CAP, fmt, ## __VA_ARGS__)
|
||||
#else
|
||||
#define ldebug(fmt, ...) (void)0
|
||||
#endif
|
||||
struct audio_output_driver;
|
||||
|
||||
#define AUDIO_STRINGIFY_(n) #n
|
||||
#define AUDIO_STRINGIFY(n) AUDIO_STRINGIFY_(n)
|
||||
#define VOICE_ENABLE 1
|
||||
#define VOICE_DISABLE 2
|
||||
|
||||
typedef struct AudiodevListEntry {
|
||||
Audiodev *dev;
|
||||
QSIMPLEQ_ENTRY(AudiodevListEntry) next;
|
||||
} AudiodevListEntry;
|
||||
|
||||
typedef QSIMPLEQ_HEAD(, AudiodevListEntry) AudiodevListHead;
|
||||
AudiodevListHead audio_handle_legacy_opts(void);
|
||||
|
||||
void audio_free_audiodev_list(AudiodevListHead *head);
|
||||
|
||||
void audio_create_pdos(Audiodev *dev);
|
||||
AudiodevPerDirectionOptions *audio_get_pdo_in(Audiodev *dev);
|
||||
AudiodevPerDirectionOptions *audio_get_pdo_out(Audiodev *dev);
|
||||
|
||||
#endif /* QEMU_AUDIO_INT_H */
|
||||
#endif /* audio_int.h */
|
||||
|
||||
@@ -1,554 +0,0 @@
|
||||
/*
|
||||
* QEMU Audio subsystem: legacy configuration handling
|
||||
*
|
||||
* Copyright (c) 2015-2019 Zoltán Kővágó <DirtY.iCE.hu@gmail.com>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#include "qemu/osdep.h"
|
||||
#include "audio.h"
|
||||
#include "audio_int.h"
|
||||
#include "qemu/cutils.h"
|
||||
#include "qemu/timer.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qapi/qapi-visit-audio.h"
|
||||
#include "qapi/visitor-impl.h"
|
||||
|
||||
#define AUDIO_CAP "audio-legacy"
|
||||
#include "audio_int.h"
|
||||
|
||||
static uint32_t toui32(const char *str)
|
||||
{
|
||||
unsigned long long ret;
|
||||
if (parse_uint_full(str, &ret, 10) || ret > UINT32_MAX) {
|
||||
dolog("Invalid integer value `%s'\n", str);
|
||||
exit(1);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* helper functions to convert env variables */
|
||||
static void get_bool(const char *env, bool *dst, bool *has_dst)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = toui32(val) != 0;
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static void get_int(const char *env, uint32_t *dst, bool *has_dst)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = toui32(val);
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static void get_str(const char *env, char **dst, bool *has_dst)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
if (*has_dst) {
|
||||
g_free(*dst);
|
||||
}
|
||||
*dst = g_strdup(val);
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static void get_fmt(const char *env, AudioFormat *dst, bool *has_dst)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
size_t i;
|
||||
for (i = 0; AudioFormat_lookup.size; ++i) {
|
||||
if (strcasecmp(val, AudioFormat_lookup.array[i]) == 0) {
|
||||
*dst = i;
|
||||
*has_dst = true;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
dolog("Invalid audio format `%s'\n", val);
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void get_millis_to_usecs(const char *env, uint32_t *dst, bool *has_dst)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = toui32(val) * 1000;
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static uint32_t frames_to_usecs(uint32_t frames,
|
||||
AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
uint32_t freq = pdo->has_frequency ? pdo->frequency : 44100;
|
||||
return (frames * 1000000 + freq / 2) / freq;
|
||||
}
|
||||
|
||||
|
||||
static void get_frames_to_usecs(const char *env, uint32_t *dst, bool *has_dst,
|
||||
AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = frames_to_usecs(toui32(val), pdo);
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static uint32_t samples_to_usecs(uint32_t samples,
|
||||
AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
uint32_t channels = pdo->has_channels ? pdo->channels : 2;
|
||||
return frames_to_usecs(samples / channels, pdo);
|
||||
}
|
||||
|
||||
static void get_samples_to_usecs(const char *env, uint32_t *dst, bool *has_dst,
|
||||
AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = samples_to_usecs(toui32(val), pdo);
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
static uint32_t bytes_to_usecs(uint32_t bytes, AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
AudioFormat fmt = pdo->has_format ? pdo->format : AUDIO_FORMAT_S16;
|
||||
uint32_t bytes_per_sample = audioformat_bytes_per_sample(fmt);
|
||||
return samples_to_usecs(bytes / bytes_per_sample, pdo);
|
||||
}
|
||||
|
||||
static void get_bytes_to_usecs(const char *env, uint32_t *dst, bool *has_dst,
|
||||
AudiodevPerDirectionOptions *pdo)
|
||||
{
|
||||
const char *val = getenv(env);
|
||||
if (val) {
|
||||
*dst = bytes_to_usecs(toui32(val), pdo);
|
||||
*has_dst = true;
|
||||
}
|
||||
}
|
||||
|
||||
/* backend specific functions */
|
||||
/* ALSA */
|
||||
static void handle_alsa_per_direction(
|
||||
AudiodevAlsaPerDirectionOptions *apdo, const char *prefix)
|
||||
{
|
||||
char buf[64];
|
||||
size_t len = strlen(prefix);
|
||||
bool size_in_usecs = false;
|
||||
bool dummy;
|
||||
|
||||
memcpy(buf, prefix, len);
|
||||
strcpy(buf + len, "TRY_POLL");
|
||||
get_bool(buf, &apdo->try_poll, &apdo->has_try_poll);
|
||||
|
||||
strcpy(buf + len, "DEV");
|
||||
get_str(buf, &apdo->dev, &apdo->has_dev);
|
||||
|
||||
strcpy(buf + len, "SIZE_IN_USEC");
|
||||
get_bool(buf, &size_in_usecs, &dummy);
|
||||
|
||||
strcpy(buf + len, "PERIOD_SIZE");
|
||||
get_int(buf, &apdo->period_length, &apdo->has_period_length);
|
||||
if (apdo->has_period_length && !size_in_usecs) {
|
||||
apdo->period_length = frames_to_usecs(
|
||||
apdo->period_length,
|
||||
qapi_AudiodevAlsaPerDirectionOptions_base(apdo));
|
||||
}
|
||||
|
||||
strcpy(buf + len, "BUFFER_SIZE");
|
||||
get_int(buf, &apdo->buffer_length, &apdo->has_buffer_length);
|
||||
if (apdo->has_buffer_length && !size_in_usecs) {
|
||||
apdo->buffer_length = frames_to_usecs(
|
||||
apdo->buffer_length,
|
||||
qapi_AudiodevAlsaPerDirectionOptions_base(apdo));
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_alsa(Audiodev *dev)
|
||||
{
|
||||
AudiodevAlsaOptions *aopt = &dev->u.alsa;
|
||||
handle_alsa_per_direction(aopt->in, "QEMU_ALSA_ADC_");
|
||||
handle_alsa_per_direction(aopt->out, "QEMU_ALSA_DAC_");
|
||||
|
||||
get_millis_to_usecs("QEMU_ALSA_THRESHOLD",
|
||||
&aopt->threshold, &aopt->has_threshold);
|
||||
}
|
||||
|
||||
/* coreaudio */
|
||||
static void handle_coreaudio(Audiodev *dev)
|
||||
{
|
||||
get_frames_to_usecs(
|
||||
"QEMU_COREAUDIO_BUFFER_SIZE",
|
||||
&dev->u.coreaudio.out->buffer_length,
|
||||
&dev->u.coreaudio.out->has_buffer_length,
|
||||
qapi_AudiodevCoreaudioPerDirectionOptions_base(dev->u.coreaudio.out));
|
||||
get_int("QEMU_COREAUDIO_BUFFER_COUNT",
|
||||
&dev->u.coreaudio.out->buffer_count,
|
||||
&dev->u.coreaudio.out->has_buffer_count);
|
||||
}
|
||||
|
||||
/* dsound */
|
||||
static void handle_dsound(Audiodev *dev)
|
||||
{
|
||||
get_millis_to_usecs("QEMU_DSOUND_LATENCY_MILLIS",
|
||||
&dev->u.dsound.latency, &dev->u.dsound.has_latency);
|
||||
get_bytes_to_usecs("QEMU_DSOUND_BUFSIZE_OUT",
|
||||
&dev->u.dsound.out->buffer_length,
|
||||
&dev->u.dsound.out->has_buffer_length,
|
||||
dev->u.dsound.out);
|
||||
get_bytes_to_usecs("QEMU_DSOUND_BUFSIZE_IN",
|
||||
&dev->u.dsound.in->buffer_length,
|
||||
&dev->u.dsound.in->has_buffer_length,
|
||||
dev->u.dsound.in);
|
||||
}
|
||||
|
||||
/* OSS */
|
||||
static void handle_oss_per_direction(
|
||||
AudiodevOssPerDirectionOptions *opdo, const char *try_poll_env,
|
||||
const char *dev_env)
|
||||
{
|
||||
get_bool(try_poll_env, &opdo->try_poll, &opdo->has_try_poll);
|
||||
get_str(dev_env, &opdo->dev, &opdo->has_dev);
|
||||
|
||||
get_bytes_to_usecs("QEMU_OSS_FRAGSIZE",
|
||||
&opdo->buffer_length, &opdo->has_buffer_length,
|
||||
qapi_AudiodevOssPerDirectionOptions_base(opdo));
|
||||
get_int("QEMU_OSS_NFRAGS", &opdo->buffer_count,
|
||||
&opdo->has_buffer_count);
|
||||
}
|
||||
|
||||
static void handle_oss(Audiodev *dev)
|
||||
{
|
||||
AudiodevOssOptions *oopt = &dev->u.oss;
|
||||
handle_oss_per_direction(oopt->in, "QEMU_AUDIO_ADC_TRY_POLL",
|
||||
"QEMU_OSS_ADC_DEV");
|
||||
handle_oss_per_direction(oopt->out, "QEMU_AUDIO_DAC_TRY_POLL",
|
||||
"QEMU_OSS_DAC_DEV");
|
||||
|
||||
get_bool("QEMU_OSS_MMAP", &oopt->try_mmap, &oopt->has_try_mmap);
|
||||
get_bool("QEMU_OSS_EXCLUSIVE", &oopt->exclusive, &oopt->has_exclusive);
|
||||
get_int("QEMU_OSS_POLICY", &oopt->dsp_policy, &oopt->has_dsp_policy);
|
||||
}
|
||||
|
||||
/* pulseaudio */
|
||||
static void handle_pa_per_direction(
|
||||
AudiodevPaPerDirectionOptions *ppdo, const char *env)
|
||||
{
|
||||
get_str(env, &ppdo->name, &ppdo->has_name);
|
||||
}
|
||||
|
||||
static void handle_pa(Audiodev *dev)
|
||||
{
|
||||
handle_pa_per_direction(dev->u.pa.in, "QEMU_PA_SOURCE");
|
||||
handle_pa_per_direction(dev->u.pa.out, "QEMU_PA_SINK");
|
||||
|
||||
get_samples_to_usecs(
|
||||
"QEMU_PA_SAMPLES", &dev->u.pa.in->buffer_length,
|
||||
&dev->u.pa.in->has_buffer_length,
|
||||
qapi_AudiodevPaPerDirectionOptions_base(dev->u.pa.in));
|
||||
get_samples_to_usecs(
|
||||
"QEMU_PA_SAMPLES", &dev->u.pa.out->buffer_length,
|
||||
&dev->u.pa.out->has_buffer_length,
|
||||
qapi_AudiodevPaPerDirectionOptions_base(dev->u.pa.out));
|
||||
|
||||
get_str("QEMU_PA_SERVER", &dev->u.pa.server, &dev->u.pa.has_server);
|
||||
}
|
||||
|
||||
/* SDL */
|
||||
static void handle_sdl(Audiodev *dev)
|
||||
{
|
||||
/* SDL is output only */
|
||||
get_samples_to_usecs("QEMU_SDL_SAMPLES", &dev->u.sdl.out->buffer_length,
|
||||
&dev->u.sdl.out->has_buffer_length, dev->u.sdl.out);
|
||||
}
|
||||
|
||||
/* wav */
|
||||
static void handle_wav(Audiodev *dev)
|
||||
{
|
||||
get_int("QEMU_WAV_FREQUENCY",
|
||||
&dev->u.wav.out->frequency, &dev->u.wav.out->has_frequency);
|
||||
get_fmt("QEMU_WAV_FORMAT", &dev->u.wav.out->format,
|
||||
&dev->u.wav.out->has_format);
|
||||
get_int("QEMU_WAV_DAC_FIXED_CHANNELS",
|
||||
&dev->u.wav.out->channels, &dev->u.wav.out->has_channels);
|
||||
get_str("QEMU_WAV_PATH", &dev->u.wav.path, &dev->u.wav.has_path);
|
||||
}
|
||||
|
||||
/* general */
|
||||
static void handle_per_direction(
|
||||
AudiodevPerDirectionOptions *pdo, const char *prefix)
|
||||
{
|
||||
char buf[64];
|
||||
size_t len = strlen(prefix);
|
||||
|
||||
memcpy(buf, prefix, len);
|
||||
strcpy(buf + len, "FIXED_SETTINGS");
|
||||
get_bool(buf, &pdo->fixed_settings, &pdo->has_fixed_settings);
|
||||
|
||||
strcpy(buf + len, "FIXED_FREQ");
|
||||
get_int(buf, &pdo->frequency, &pdo->has_frequency);
|
||||
|
||||
strcpy(buf + len, "FIXED_FMT");
|
||||
get_fmt(buf, &pdo->format, &pdo->has_format);
|
||||
|
||||
strcpy(buf + len, "FIXED_CHANNELS");
|
||||
get_int(buf, &pdo->channels, &pdo->has_channels);
|
||||
|
||||
strcpy(buf + len, "VOICES");
|
||||
get_int(buf, &pdo->voices, &pdo->has_voices);
|
||||
}
|
||||
|
||||
static AudiodevListEntry *legacy_opt(const char *drvname)
|
||||
{
|
||||
AudiodevListEntry *e = g_malloc0(sizeof(AudiodevListEntry));
|
||||
e->dev = g_malloc0(sizeof(Audiodev));
|
||||
e->dev->id = g_strdup(drvname);
|
||||
e->dev->driver = qapi_enum_parse(
|
||||
&AudiodevDriver_lookup, drvname, -1, &error_abort);
|
||||
|
||||
audio_create_pdos(e->dev);
|
||||
|
||||
handle_per_direction(audio_get_pdo_in(e->dev), "QEMU_AUDIO_ADC_");
|
||||
handle_per_direction(audio_get_pdo_out(e->dev), "QEMU_AUDIO_DAC_");
|
||||
|
||||
/* Original description: Timer period in HZ (0 - use lowest possible) */
|
||||
get_int("QEMU_AUDIO_TIMER_PERIOD",
|
||||
&e->dev->timer_period, &e->dev->has_timer_period);
|
||||
if (e->dev->has_timer_period && e->dev->timer_period) {
|
||||
e->dev->timer_period = NANOSECONDS_PER_SECOND / 1000 /
|
||||
e->dev->timer_period;
|
||||
}
|
||||
|
||||
switch (e->dev->driver) {
|
||||
case AUDIODEV_DRIVER_ALSA:
|
||||
handle_alsa(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_COREAUDIO:
|
||||
handle_coreaudio(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_DSOUND:
|
||||
handle_dsound(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_OSS:
|
||||
handle_oss(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_PA:
|
||||
handle_pa(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_SDL:
|
||||
handle_sdl(e->dev);
|
||||
break;
|
||||
|
||||
case AUDIODEV_DRIVER_WAV:
|
||||
handle_wav(e->dev);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return e;
|
||||
}
|
||||
|
||||
AudiodevListHead audio_handle_legacy_opts(void)
|
||||
{
|
||||
const char *drvname = getenv("QEMU_AUDIO_DRV");
|
||||
AudiodevListHead head = QSIMPLEQ_HEAD_INITIALIZER(head);
|
||||
|
||||
if (drvname) {
|
||||
AudiodevListEntry *e;
|
||||
audio_driver *driver = audio_driver_lookup(drvname);
|
||||
if (!driver) {
|
||||
dolog("Unknown audio driver `%s'\n", drvname);
|
||||
exit(1);
|
||||
}
|
||||
e = legacy_opt(drvname);
|
||||
QSIMPLEQ_INSERT_TAIL(&head, e, next);
|
||||
} else {
|
||||
for (int i = 0; audio_prio_list[i]; i++) {
|
||||
audio_driver *driver = audio_driver_lookup(audio_prio_list[i]);
|
||||
if (driver && driver->can_be_default) {
|
||||
AudiodevListEntry *e = legacy_opt(driver->name);
|
||||
QSIMPLEQ_INSERT_TAIL(&head, e, next);
|
||||
}
|
||||
}
|
||||
if (QSIMPLEQ_EMPTY(&head)) {
|
||||
dolog("Internal error: no default audio driver available\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
return head;
|
||||
}
|
||||
|
||||
/* visitor to print -audiodev option */
|
||||
typedef struct {
|
||||
Visitor visitor;
|
||||
|
||||
bool comma;
|
||||
GList *path;
|
||||
} LegacyPrintVisitor;
|
||||
|
||||
static bool lv_start_struct(Visitor *v, const char *name, void **obj,
|
||||
size_t size, Error **errp)
|
||||
{
|
||||
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
|
||||
lv->path = g_list_append(lv->path, g_strdup(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
static void lv_end_struct(Visitor *v, void **obj)
|
||||
{
|
||||
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
|
||||
lv->path = g_list_delete_link(lv->path, g_list_last(lv->path));
|
||||
}
|
||||
|
||||
static void lv_print_key(Visitor *v, const char *name)
|
||||
{
|
||||
GList *e;
|
||||
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
|
||||
if (lv->comma) {
|
||||
putchar(',');
|
||||
} else {
|
||||
lv->comma = true;
|
||||
}
|
||||
|
||||
for (e = lv->path; e; e = e->next) {
|
||||
if (e->data) {
|
||||
printf("%s.", (const char *) e->data);
|
||||
}
|
||||
}
|
||||
|
||||
printf("%s=", name);
|
||||
}
|
||||
|
||||
static bool lv_type_int64(Visitor *v, const char *name, int64_t *obj,
|
||||
Error **errp)
|
||||
{
|
||||
lv_print_key(v, name);
|
||||
printf("%" PRIi64, *obj);
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool lv_type_uint64(Visitor *v, const char *name, uint64_t *obj,
|
||||
Error **errp)
|
||||
{
|
||||
lv_print_key(v, name);
|
||||
printf("%" PRIu64, *obj);
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool lv_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
|
||||
{
|
||||
lv_print_key(v, name);
|
||||
printf("%s", *obj ? "on" : "off");
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool lv_type_str(Visitor *v, const char *name, char **obj, Error **errp)
|
||||
{
|
||||
const char *str = *obj;
|
||||
lv_print_key(v, name);
|
||||
|
||||
while (*str) {
|
||||
if (*str == ',') {
|
||||
putchar(',');
|
||||
}
|
||||
putchar(*str++);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static void lv_complete(Visitor *v, void *opaque)
|
||||
{
|
||||
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
|
||||
assert(lv->path == NULL);
|
||||
}
|
||||
|
||||
static void lv_free(Visitor *v)
|
||||
{
|
||||
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
|
||||
|
||||
g_list_free_full(lv->path, g_free);
|
||||
g_free(lv);
|
||||
}
|
||||
|
||||
static Visitor *legacy_visitor_new(void)
|
||||
{
|
||||
LegacyPrintVisitor *lv = g_malloc0(sizeof(LegacyPrintVisitor));
|
||||
|
||||
lv->visitor.start_struct = lv_start_struct;
|
||||
lv->visitor.end_struct = lv_end_struct;
|
||||
/* lists not supported */
|
||||
lv->visitor.type_int64 = lv_type_int64;
|
||||
lv->visitor.type_uint64 = lv_type_uint64;
|
||||
lv->visitor.type_bool = lv_type_bool;
|
||||
lv->visitor.type_str = lv_type_str;
|
||||
|
||||
lv->visitor.type = VISITOR_OUTPUT;
|
||||
lv->visitor.complete = lv_complete;
|
||||
lv->visitor.free = lv_free;
|
||||
|
||||
return &lv->visitor;
|
||||
}
|
||||
|
||||
void audio_legacy_help(void)
|
||||
{
|
||||
AudiodevListHead head;
|
||||
AudiodevListEntry *e;
|
||||
|
||||
printf("Environment variable based configuration deprecated.\n");
|
||||
printf("Please use the new -audiodev option.\n");
|
||||
|
||||
head = audio_handle_legacy_opts();
|
||||
printf("\nEquivalent -audiodev to your current environment variables:\n");
|
||||
if (!getenv("QEMU_AUDIO_DRV")) {
|
||||
printf("(Since you didn't specify QEMU_AUDIO_DRV, I'll list all "
|
||||
"possibilities)\n");
|
||||
}
|
||||
|
||||
QSIMPLEQ_FOREACH(e, &head, next) {
|
||||
Visitor *v;
|
||||
Audiodev *dev = e->dev;
|
||||
printf("-audiodev ");
|
||||
|
||||
v = legacy_visitor_new();
|
||||
visit_type_Audiodev(v, NULL, &dev, &error_abort);
|
||||
visit_free(v);
|
||||
|
||||
printf("\n");
|
||||
}
|
||||
audio_free_audiodev_list(&head);
|
||||
}
|
||||
@@ -1,572 +0,0 @@
|
||||
/*
|
||||
* QEMU Audio subsystem header
|
||||
*
|
||||
* Copyright (c) 2005 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifdef DAC
|
||||
#define NAME "playback"
|
||||
#define HWBUF hw->mix_buf
|
||||
#define TYPE out
|
||||
#define HW HWVoiceOut
|
||||
#define SW SWVoiceOut
|
||||
#else
|
||||
#define NAME "capture"
|
||||
#define TYPE in
|
||||
#define HW HWVoiceIn
|
||||
#define SW SWVoiceIn
|
||||
#define HWBUF hw->conv_buf
|
||||
#endif
|
||||
|
||||
static void glue(audio_init_nb_voices_, TYPE)(AudioState *s,
|
||||
struct audio_driver *drv)
|
||||
{
|
||||
int max_voices = glue (drv->max_voices_, TYPE);
|
||||
int voice_size = glue (drv->voice_size_, TYPE);
|
||||
|
||||
if (glue (s->nb_hw_voices_, TYPE) > max_voices) {
|
||||
if (!max_voices) {
|
||||
#ifdef DAC
|
||||
dolog ("Driver `%s' does not support " NAME "\n", drv->name);
|
||||
#endif
|
||||
}
|
||||
else {
|
||||
dolog ("Driver `%s' does not support %d " NAME " voices, max %d\n",
|
||||
drv->name,
|
||||
glue (s->nb_hw_voices_, TYPE),
|
||||
max_voices);
|
||||
}
|
||||
glue (s->nb_hw_voices_, TYPE) = max_voices;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, !voice_size && max_voices)) {
|
||||
dolog ("drv=`%s' voice_size=0 max_voices=%d\n",
|
||||
drv->name, max_voices);
|
||||
glue (s->nb_hw_voices_, TYPE) = 0;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, voice_size && !max_voices)) {
|
||||
dolog ("drv=`%s' voice_size=%d max_voices=0\n",
|
||||
drv->name, voice_size);
|
||||
}
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_hw_free_resources_, TYPE) (HW *hw)
|
||||
{
|
||||
g_free(hw->buf_emul);
|
||||
g_free (HWBUF);
|
||||
HWBUF = NULL;
|
||||
}
|
||||
|
||||
static void glue(audio_pcm_hw_alloc_resources_, TYPE)(HW *hw)
|
||||
{
|
||||
if (glue(audio_get_pdo_, TYPE)(hw->s->dev)->mixing_engine) {
|
||||
size_t samples = hw->samples;
|
||||
if (audio_bug(__func__, samples == 0)) {
|
||||
dolog("Attempted to allocate empty buffer\n");
|
||||
}
|
||||
|
||||
HWBUF = g_malloc0(sizeof(STSampleBuffer) + sizeof(st_sample) * samples);
|
||||
HWBUF->size = samples;
|
||||
} else {
|
||||
HWBUF = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_sw_free_resources_, TYPE) (SW *sw)
|
||||
{
|
||||
g_free (sw->buf);
|
||||
|
||||
if (sw->rate) {
|
||||
st_rate_stop (sw->rate);
|
||||
}
|
||||
|
||||
sw->buf = NULL;
|
||||
sw->rate = NULL;
|
||||
}
|
||||
|
||||
static int glue (audio_pcm_sw_alloc_resources_, TYPE) (SW *sw)
|
||||
{
|
||||
int samples;
|
||||
|
||||
if (!glue(audio_get_pdo_, TYPE)(sw->s->dev)->mixing_engine) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
samples = ((int64_t) sw->HWBUF->size << 32) / sw->ratio;
|
||||
|
||||
sw->buf = audio_calloc(__func__, samples, sizeof(struct st_sample));
|
||||
if (!sw->buf) {
|
||||
dolog ("Could not allocate buffer for `%s' (%d samples)\n",
|
||||
SW_NAME (sw), samples);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#ifdef DAC
|
||||
sw->rate = st_rate_start (sw->info.freq, sw->hw->info.freq);
|
||||
#else
|
||||
sw->rate = st_rate_start (sw->hw->info.freq, sw->info.freq);
|
||||
#endif
|
||||
if (!sw->rate) {
|
||||
g_free (sw->buf);
|
||||
sw->buf = NULL;
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int glue (audio_pcm_sw_init_, TYPE) (
|
||||
SW *sw,
|
||||
HW *hw,
|
||||
const char *name,
|
||||
struct audsettings *as
|
||||
)
|
||||
{
|
||||
int err;
|
||||
|
||||
audio_pcm_init_info (&sw->info, as);
|
||||
sw->hw = hw;
|
||||
sw->active = 0;
|
||||
#ifdef DAC
|
||||
sw->ratio = ((int64_t) sw->hw->info.freq << 32) / sw->info.freq;
|
||||
sw->total_hw_samples_mixed = 0;
|
||||
sw->empty = 1;
|
||||
#else
|
||||
sw->ratio = ((int64_t) sw->info.freq << 32) / sw->hw->info.freq;
|
||||
#endif
|
||||
|
||||
if (sw->info.is_float) {
|
||||
#ifdef DAC
|
||||
sw->conv = mixeng_conv_float[sw->info.nchannels == 2];
|
||||
#else
|
||||
sw->clip = mixeng_clip_float[sw->info.nchannels == 2];
|
||||
#endif
|
||||
} else {
|
||||
#ifdef DAC
|
||||
sw->conv = mixeng_conv
|
||||
#else
|
||||
sw->clip = mixeng_clip
|
||||
#endif
|
||||
[sw->info.nchannels == 2]
|
||||
[sw->info.is_signed]
|
||||
[sw->info.swap_endianness]
|
||||
[audio_bits_to_index(sw->info.bits)];
|
||||
}
|
||||
|
||||
sw->name = g_strdup (name);
|
||||
err = glue (audio_pcm_sw_alloc_resources_, TYPE) (sw);
|
||||
if (err) {
|
||||
g_free (sw->name);
|
||||
sw->name = NULL;
|
||||
}
|
||||
return err;
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_sw_fini_, TYPE) (SW *sw)
|
||||
{
|
||||
glue (audio_pcm_sw_free_resources_, TYPE) (sw);
|
||||
g_free (sw->name);
|
||||
sw->name = NULL;
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_hw_add_sw_, TYPE) (HW *hw, SW *sw)
|
||||
{
|
||||
QLIST_INSERT_HEAD (&hw->sw_head, sw, entries);
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_hw_del_sw_, TYPE) (SW *sw)
|
||||
{
|
||||
QLIST_REMOVE (sw, entries);
|
||||
}
|
||||
|
||||
static void glue (audio_pcm_hw_gc_, TYPE) (HW **hwp)
|
||||
{
|
||||
HW *hw = *hwp;
|
||||
AudioState *s = hw->s;
|
||||
|
||||
if (!hw->sw_head.lh_first) {
|
||||
#ifdef DAC
|
||||
audio_detach_capture (hw);
|
||||
#endif
|
||||
QLIST_REMOVE (hw, entries);
|
||||
glue (hw->pcm_ops->fini_, TYPE) (hw);
|
||||
glue (s->nb_hw_voices_, TYPE) += 1;
|
||||
glue (audio_pcm_hw_free_resources_ ,TYPE) (hw);
|
||||
g_free (hw);
|
||||
*hwp = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static HW *glue(audio_pcm_hw_find_any_, TYPE)(AudioState *s, HW *hw)
|
||||
{
|
||||
return hw ? hw->entries.le_next : glue (s->hw_head_, TYPE).lh_first;
|
||||
}
|
||||
|
||||
static HW *glue(audio_pcm_hw_find_any_enabled_, TYPE)(AudioState *s, HW *hw)
|
||||
{
|
||||
while ((hw = glue(audio_pcm_hw_find_any_, TYPE)(s, hw))) {
|
||||
if (hw->enabled) {
|
||||
return hw;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static HW *glue(audio_pcm_hw_find_specific_, TYPE)(AudioState *s, HW *hw,
|
||||
struct audsettings *as)
|
||||
{
|
||||
while ((hw = glue(audio_pcm_hw_find_any_, TYPE)(s, hw))) {
|
||||
if (audio_pcm_info_eq (&hw->info, as)) {
|
||||
return hw;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static HW *glue(audio_pcm_hw_add_new_, TYPE)(AudioState *s,
|
||||
struct audsettings *as)
|
||||
{
|
||||
HW *hw;
|
||||
struct audio_driver *drv = s->drv;
|
||||
|
||||
if (!glue (s->nb_hw_voices_, TYPE)) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, !drv)) {
|
||||
dolog ("No host audio driver\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, !drv->pcm_ops)) {
|
||||
dolog ("Host audio driver without pcm_ops\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
hw = audio_calloc(__func__, 1, glue(drv->voice_size_, TYPE));
|
||||
if (!hw) {
|
||||
dolog ("Can not allocate voice `%s' size %d\n",
|
||||
drv->name, glue (drv->voice_size_, TYPE));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
hw->s = s;
|
||||
hw->pcm_ops = drv->pcm_ops;
|
||||
|
||||
QLIST_INIT (&hw->sw_head);
|
||||
#ifdef DAC
|
||||
QLIST_INIT (&hw->cap_head);
|
||||
#endif
|
||||
if (glue (hw->pcm_ops->init_, TYPE) (hw, as, s->drv_opaque)) {
|
||||
goto err0;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, hw->samples <= 0)) {
|
||||
dolog("hw->samples=%zd\n", hw->samples);
|
||||
goto err1;
|
||||
}
|
||||
|
||||
if (hw->info.is_float) {
|
||||
#ifdef DAC
|
||||
hw->clip = mixeng_clip_float[hw->info.nchannels == 2];
|
||||
#else
|
||||
hw->conv = mixeng_conv_float[hw->info.nchannels == 2];
|
||||
#endif
|
||||
} else {
|
||||
#ifdef DAC
|
||||
hw->clip = mixeng_clip
|
||||
#else
|
||||
hw->conv = mixeng_conv
|
||||
#endif
|
||||
[hw->info.nchannels == 2]
|
||||
[hw->info.is_signed]
|
||||
[hw->info.swap_endianness]
|
||||
[audio_bits_to_index(hw->info.bits)];
|
||||
}
|
||||
|
||||
glue(audio_pcm_hw_alloc_resources_, TYPE)(hw);
|
||||
|
||||
QLIST_INSERT_HEAD (&s->glue (hw_head_, TYPE), hw, entries);
|
||||
glue (s->nb_hw_voices_, TYPE) -= 1;
|
||||
#ifdef DAC
|
||||
audio_attach_capture (hw);
|
||||
#endif
|
||||
return hw;
|
||||
|
||||
err1:
|
||||
glue (hw->pcm_ops->fini_, TYPE) (hw);
|
||||
err0:
|
||||
g_free (hw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
AudiodevPerDirectionOptions *glue(audio_get_pdo_, TYPE)(Audiodev *dev)
|
||||
{
|
||||
switch (dev->driver) {
|
||||
case AUDIODEV_DRIVER_NONE:
|
||||
return dev->u.none.TYPE;
|
||||
case AUDIODEV_DRIVER_ALSA:
|
||||
return qapi_AudiodevAlsaPerDirectionOptions_base(dev->u.alsa.TYPE);
|
||||
case AUDIODEV_DRIVER_COREAUDIO:
|
||||
return qapi_AudiodevCoreaudioPerDirectionOptions_base(
|
||||
dev->u.coreaudio.TYPE);
|
||||
case AUDIODEV_DRIVER_DSOUND:
|
||||
return dev->u.dsound.TYPE;
|
||||
case AUDIODEV_DRIVER_JACK:
|
||||
return qapi_AudiodevJackPerDirectionOptions_base(dev->u.jack.TYPE);
|
||||
case AUDIODEV_DRIVER_OSS:
|
||||
return qapi_AudiodevOssPerDirectionOptions_base(dev->u.oss.TYPE);
|
||||
case AUDIODEV_DRIVER_PA:
|
||||
return qapi_AudiodevPaPerDirectionOptions_base(dev->u.pa.TYPE);
|
||||
case AUDIODEV_DRIVER_SDL:
|
||||
return dev->u.sdl.TYPE;
|
||||
case AUDIODEV_DRIVER_SPICE:
|
||||
return dev->u.spice.TYPE;
|
||||
case AUDIODEV_DRIVER_WAV:
|
||||
return dev->u.wav.TYPE;
|
||||
|
||||
case AUDIODEV_DRIVER__MAX:
|
||||
break;
|
||||
}
|
||||
abort();
|
||||
}
|
||||
|
||||
static HW *glue(audio_pcm_hw_add_, TYPE)(AudioState *s, struct audsettings *as)
|
||||
{
|
||||
HW *hw;
|
||||
AudiodevPerDirectionOptions *pdo = glue(audio_get_pdo_, TYPE)(s->dev);
|
||||
|
||||
if (!pdo->mixing_engine || pdo->fixed_settings) {
|
||||
hw = glue(audio_pcm_hw_add_new_, TYPE)(s, as);
|
||||
if (!pdo->mixing_engine || hw) {
|
||||
return hw;
|
||||
}
|
||||
}
|
||||
|
||||
hw = glue(audio_pcm_hw_find_specific_, TYPE)(s, NULL, as);
|
||||
if (hw) {
|
||||
return hw;
|
||||
}
|
||||
|
||||
hw = glue(audio_pcm_hw_add_new_, TYPE)(s, as);
|
||||
if (hw) {
|
||||
return hw;
|
||||
}
|
||||
|
||||
return glue(audio_pcm_hw_find_any_, TYPE)(s, NULL);
|
||||
}
|
||||
|
||||
static SW *glue(audio_pcm_create_voice_pair_, TYPE)(
|
||||
AudioState *s,
|
||||
const char *sw_name,
|
||||
struct audsettings *as
|
||||
)
|
||||
{
|
||||
SW *sw;
|
||||
HW *hw;
|
||||
struct audsettings hw_as;
|
||||
AudiodevPerDirectionOptions *pdo = glue(audio_get_pdo_, TYPE)(s->dev);
|
||||
|
||||
if (pdo->fixed_settings) {
|
||||
hw_as = audiodev_to_audsettings(pdo);
|
||||
}
|
||||
else {
|
||||
hw_as = *as;
|
||||
}
|
||||
|
||||
sw = audio_calloc(__func__, 1, sizeof(*sw));
|
||||
if (!sw) {
|
||||
dolog ("Could not allocate soft voice `%s' (%zu bytes)\n",
|
||||
sw_name ? sw_name : "unknown", sizeof (*sw));
|
||||
goto err1;
|
||||
}
|
||||
sw->s = s;
|
||||
|
||||
hw = glue(audio_pcm_hw_add_, TYPE)(s, &hw_as);
|
||||
if (!hw) {
|
||||
goto err2;
|
||||
}
|
||||
|
||||
glue (audio_pcm_hw_add_sw_, TYPE) (hw, sw);
|
||||
|
||||
if (glue (audio_pcm_sw_init_, TYPE) (sw, hw, sw_name, as)) {
|
||||
goto err3;
|
||||
}
|
||||
|
||||
return sw;
|
||||
|
||||
err3:
|
||||
glue (audio_pcm_hw_del_sw_, TYPE) (sw);
|
||||
glue (audio_pcm_hw_gc_, TYPE) (&hw);
|
||||
err2:
|
||||
g_free (sw);
|
||||
err1:
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void glue (audio_close_, TYPE) (SW *sw)
|
||||
{
|
||||
glue (audio_pcm_sw_fini_, TYPE) (sw);
|
||||
glue (audio_pcm_hw_del_sw_, TYPE) (sw);
|
||||
glue (audio_pcm_hw_gc_, TYPE) (&sw->hw);
|
||||
g_free (sw);
|
||||
}
|
||||
|
||||
void glue (AUD_close_, TYPE) (QEMUSoundCard *card, SW *sw)
|
||||
{
|
||||
if (sw) {
|
||||
if (audio_bug(__func__, !card)) {
|
||||
dolog ("card=%p\n", card);
|
||||
return;
|
||||
}
|
||||
|
||||
glue (audio_close_, TYPE) (sw);
|
||||
}
|
||||
}
|
||||
|
||||
SW *glue (AUD_open_, TYPE) (
|
||||
QEMUSoundCard *card,
|
||||
SW *sw,
|
||||
const char *name,
|
||||
void *callback_opaque ,
|
||||
audio_callback_fn callback_fn,
|
||||
struct audsettings *as
|
||||
)
|
||||
{
|
||||
AudioState *s;
|
||||
AudiodevPerDirectionOptions *pdo;
|
||||
|
||||
if (audio_bug(__func__, !card || !name || !callback_fn || !as)) {
|
||||
dolog ("card=%p name=%p callback_fn=%p as=%p\n",
|
||||
card, name, callback_fn, as);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
s = card->state;
|
||||
pdo = glue(audio_get_pdo_, TYPE)(s->dev);
|
||||
|
||||
ldebug ("open %s, freq %d, nchannels %d, fmt %d\n",
|
||||
name, as->freq, as->nchannels, as->fmt);
|
||||
|
||||
if (audio_bug(__func__, audio_validate_settings(as))) {
|
||||
audio_print_settings (as);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (audio_bug(__func__, !s->drv)) {
|
||||
dolog ("Can not open `%s' (no host audio driver)\n", name);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (sw && audio_pcm_info_eq (&sw->info, as)) {
|
||||
return sw;
|
||||
}
|
||||
|
||||
if (!pdo->fixed_settings && sw) {
|
||||
glue (AUD_close_, TYPE) (card, sw);
|
||||
sw = NULL;
|
||||
}
|
||||
|
||||
if (sw) {
|
||||
HW *hw = sw->hw;
|
||||
|
||||
if (!hw) {
|
||||
dolog ("Internal logic error voice `%s' has no hardware store\n",
|
||||
SW_NAME (sw));
|
||||
goto fail;
|
||||
}
|
||||
|
||||
glue (audio_pcm_sw_fini_, TYPE) (sw);
|
||||
if (glue (audio_pcm_sw_init_, TYPE) (sw, hw, name, as)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
else {
|
||||
sw = glue(audio_pcm_create_voice_pair_, TYPE)(s, name, as);
|
||||
if (!sw) {
|
||||
dolog ("Failed to create voice `%s'\n", name);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
sw->card = card;
|
||||
sw->vol = nominal_volume;
|
||||
sw->callback.fn = callback_fn;
|
||||
sw->callback.opaque = callback_opaque;
|
||||
|
||||
#ifdef DEBUG_AUDIO
|
||||
dolog ("%s\n", name);
|
||||
audio_pcm_print_info ("hw", &sw->hw->info);
|
||||
audio_pcm_print_info ("sw", &sw->info);
|
||||
#endif
|
||||
|
||||
return sw;
|
||||
|
||||
fail:
|
||||
glue (AUD_close_, TYPE) (card, sw);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int glue (AUD_is_active_, TYPE) (SW *sw)
|
||||
{
|
||||
return sw ? sw->active : 0;
|
||||
}
|
||||
|
||||
void glue (AUD_init_time_stamp_, TYPE) (SW *sw, QEMUAudioTimeStamp *ts)
|
||||
{
|
||||
if (!sw) {
|
||||
return;
|
||||
}
|
||||
|
||||
ts->old_ts = sw->hw->ts_helper;
|
||||
}
|
||||
|
||||
uint64_t glue (AUD_get_elapsed_usec_, TYPE) (SW *sw, QEMUAudioTimeStamp *ts)
|
||||
{
|
||||
uint64_t delta, cur_ts, old_ts;
|
||||
|
||||
if (!sw) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
cur_ts = sw->hw->ts_helper;
|
||||
old_ts = ts->old_ts;
|
||||
/* dolog ("cur %" PRId64 " old %" PRId64 "\n", cur_ts, old_ts); */
|
||||
|
||||
if (cur_ts >= old_ts) {
|
||||
delta = cur_ts - old_ts;
|
||||
}
|
||||
else {
|
||||
delta = UINT64_MAX - old_ts + cur_ts;
|
||||
}
|
||||
|
||||
if (!delta) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return muldiv64 (delta, sw->hw->info.freq, 1000000);
|
||||
}
|
||||
|
||||
#undef TYPE
|
||||
#undef HW
|
||||
#undef SW
|
||||
#undef HWBUF
|
||||
#undef NAME
|
||||
@@ -1,108 +0,0 @@
|
||||
/* public domain */
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "qemu-common.h"
|
||||
|
||||
#define AUDIO_CAP "win-int"
|
||||
#include <windows.h>
|
||||
#include <mmsystem.h>
|
||||
|
||||
#include "audio.h"
|
||||
#include "audio_int.h"
|
||||
#include "audio_win_int.h"
|
||||
|
||||
int waveformat_from_audio_settings (WAVEFORMATEX *wfx,
|
||||
struct audsettings *as)
|
||||
{
|
||||
memset (wfx, 0, sizeof (*wfx));
|
||||
|
||||
wfx->wFormatTag = WAVE_FORMAT_PCM;
|
||||
wfx->nChannels = as->nchannels;
|
||||
wfx->nSamplesPerSec = as->freq;
|
||||
wfx->nAvgBytesPerSec = as->freq << (as->nchannels == 2);
|
||||
wfx->nBlockAlign = 1 << (as->nchannels == 2);
|
||||
wfx->cbSize = 0;
|
||||
|
||||
switch (as->fmt) {
|
||||
case AUDIO_FORMAT_S8:
|
||||
case AUDIO_FORMAT_U8:
|
||||
wfx->wBitsPerSample = 8;
|
||||
break;
|
||||
|
||||
case AUDIO_FORMAT_S16:
|
||||
case AUDIO_FORMAT_U16:
|
||||
wfx->wBitsPerSample = 16;
|
||||
wfx->nAvgBytesPerSec <<= 1;
|
||||
wfx->nBlockAlign <<= 1;
|
||||
break;
|
||||
|
||||
case AUDIO_FORMAT_S32:
|
||||
case AUDIO_FORMAT_U32:
|
||||
wfx->wBitsPerSample = 32;
|
||||
wfx->nAvgBytesPerSec <<= 2;
|
||||
wfx->nBlockAlign <<= 2;
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog ("Internal logic error: Bad audio format %d\n", as->freq);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int waveformat_to_audio_settings (WAVEFORMATEX *wfx,
|
||||
struct audsettings *as)
|
||||
{
|
||||
if (wfx->wFormatTag != WAVE_FORMAT_PCM) {
|
||||
dolog ("Invalid wave format, tag is not PCM, but %d\n",
|
||||
wfx->wFormatTag);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!wfx->nSamplesPerSec) {
|
||||
dolog ("Invalid wave format, frequency is zero\n");
|
||||
return -1;
|
||||
}
|
||||
as->freq = wfx->nSamplesPerSec;
|
||||
|
||||
switch (wfx->nChannels) {
|
||||
case 1:
|
||||
as->nchannels = 1;
|
||||
break;
|
||||
|
||||
case 2:
|
||||
as->nchannels = 2;
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog (
|
||||
"Invalid wave format, number of channels is not 1 or 2, but %d\n",
|
||||
wfx->nChannels
|
||||
);
|
||||
return -1;
|
||||
}
|
||||
|
||||
switch (wfx->wBitsPerSample) {
|
||||
case 8:
|
||||
as->fmt = AUDIO_FORMAT_U8;
|
||||
break;
|
||||
|
||||
case 16:
|
||||
as->fmt = AUDIO_FORMAT_S16;
|
||||
break;
|
||||
|
||||
case 32:
|
||||
as->fmt = AUDIO_FORMAT_S32;
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog ("Invalid wave format, bits per sample is not "
|
||||
"8, 16 or 32, but %d\n",
|
||||
wfx->wBitsPerSample);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1,10 +0,0 @@
|
||||
#ifndef AUDIO_WIN_INT_H
|
||||
#define AUDIO_WIN_INT_H
|
||||
|
||||
int waveformat_from_audio_settings (WAVEFORMATEX *wfx,
|
||||
struct audsettings *as);
|
||||
|
||||
int waveformat_to_audio_settings (WAVEFORMATEX *wfx,
|
||||
struct audsettings *as);
|
||||
|
||||
#endif /* AUDIO_WIN_INT_H */
|
||||
@@ -1,697 +0,0 @@
|
||||
/*
|
||||
* QEMU OS X CoreAudio audio driver
|
||||
*
|
||||
* Copyright (c) 2005 Mike Kronenberg
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include <CoreAudio/CoreAudio.h>
|
||||
#include <pthread.h> /* pthread_X */
|
||||
|
||||
#include "qemu/module.h"
|
||||
#include "audio.h"
|
||||
|
||||
#define AUDIO_CAP "coreaudio"
|
||||
#include "audio_int.h"
|
||||
|
||||
#ifndef MAC_OS_X_VERSION_10_6
|
||||
#define MAC_OS_X_VERSION_10_6 1060
|
||||
#endif
|
||||
|
||||
typedef struct coreaudioVoiceOut {
|
||||
HWVoiceOut hw;
|
||||
pthread_mutex_t mutex;
|
||||
AudioDeviceID outputDeviceID;
|
||||
UInt32 audioDevicePropertyBufferFrameSize;
|
||||
AudioStreamBasicDescription outputStreamBasicDescription;
|
||||
AudioDeviceIOProcID ioprocid;
|
||||
} coreaudioVoiceOut;
|
||||
|
||||
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
|
||||
/* The APIs used here only become available from 10.6 */
|
||||
|
||||
static OSStatus coreaudio_get_voice(AudioDeviceID *id)
|
||||
{
|
||||
UInt32 size = sizeof(*id);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioHardwarePropertyDefaultOutputDevice,
|
||||
kAudioObjectPropertyScopeGlobal,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectGetPropertyData(kAudioObjectSystemObject,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
&size,
|
||||
id);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_framesizerange(AudioDeviceID id,
|
||||
AudioValueRange *framerange)
|
||||
{
|
||||
UInt32 size = sizeof(*framerange);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyBufferFrameSizeRange,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectGetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
&size,
|
||||
framerange);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_framesize(AudioDeviceID id, UInt32 *framesize)
|
||||
{
|
||||
UInt32 size = sizeof(*framesize);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyBufferFrameSize,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectGetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
&size,
|
||||
framesize);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_set_framesize(AudioDeviceID id, UInt32 *framesize)
|
||||
{
|
||||
UInt32 size = sizeof(*framesize);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyBufferFrameSize,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectSetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
size,
|
||||
framesize);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_streamformat(AudioDeviceID id,
|
||||
AudioStreamBasicDescription *d)
|
||||
{
|
||||
UInt32 size = sizeof(*d);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyStreamFormat,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectGetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
&size,
|
||||
d);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_set_streamformat(AudioDeviceID id,
|
||||
AudioStreamBasicDescription *d)
|
||||
{
|
||||
UInt32 size = sizeof(*d);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyStreamFormat,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectSetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
size,
|
||||
d);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_isrunning(AudioDeviceID id, UInt32 *result)
|
||||
{
|
||||
UInt32 size = sizeof(*result);
|
||||
AudioObjectPropertyAddress addr = {
|
||||
kAudioDevicePropertyDeviceIsRunning,
|
||||
kAudioDevicePropertyScopeOutput,
|
||||
kAudioObjectPropertyElementMaster
|
||||
};
|
||||
|
||||
return AudioObjectGetPropertyData(id,
|
||||
&addr,
|
||||
0,
|
||||
NULL,
|
||||
&size,
|
||||
result);
|
||||
}
|
||||
#else
|
||||
/* Legacy versions of functions using deprecated APIs */
|
||||
|
||||
static OSStatus coreaudio_get_voice(AudioDeviceID *id)
|
||||
{
|
||||
UInt32 size = sizeof(*id);
|
||||
|
||||
return AudioHardwareGetProperty(
|
||||
kAudioHardwarePropertyDefaultOutputDevice,
|
||||
&size,
|
||||
id);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_framesizerange(AudioDeviceID id,
|
||||
AudioValueRange *framerange)
|
||||
{
|
||||
UInt32 size = sizeof(*framerange);
|
||||
|
||||
return AudioDeviceGetProperty(
|
||||
id,
|
||||
0,
|
||||
0,
|
||||
kAudioDevicePropertyBufferFrameSizeRange,
|
||||
&size,
|
||||
framerange);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_framesize(AudioDeviceID id, UInt32 *framesize)
|
||||
{
|
||||
UInt32 size = sizeof(*framesize);
|
||||
|
||||
return AudioDeviceGetProperty(
|
||||
id,
|
||||
0,
|
||||
false,
|
||||
kAudioDevicePropertyBufferFrameSize,
|
||||
&size,
|
||||
framesize);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_set_framesize(AudioDeviceID id, UInt32 *framesize)
|
||||
{
|
||||
UInt32 size = sizeof(*framesize);
|
||||
|
||||
return AudioDeviceSetProperty(
|
||||
id,
|
||||
NULL,
|
||||
0,
|
||||
false,
|
||||
kAudioDevicePropertyBufferFrameSize,
|
||||
size,
|
||||
framesize);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_streamformat(AudioDeviceID id,
|
||||
AudioStreamBasicDescription *d)
|
||||
{
|
||||
UInt32 size = sizeof(*d);
|
||||
|
||||
return AudioDeviceGetProperty(
|
||||
id,
|
||||
0,
|
||||
false,
|
||||
kAudioDevicePropertyStreamFormat,
|
||||
&size,
|
||||
d);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_set_streamformat(AudioDeviceID id,
|
||||
AudioStreamBasicDescription *d)
|
||||
{
|
||||
UInt32 size = sizeof(*d);
|
||||
|
||||
return AudioDeviceSetProperty(
|
||||
id,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
kAudioDevicePropertyStreamFormat,
|
||||
size,
|
||||
d);
|
||||
}
|
||||
|
||||
static OSStatus coreaudio_get_isrunning(AudioDeviceID id, UInt32 *result)
|
||||
{
|
||||
UInt32 size = sizeof(*result);
|
||||
|
||||
return AudioDeviceGetProperty(
|
||||
id,
|
||||
0,
|
||||
0,
|
||||
kAudioDevicePropertyDeviceIsRunning,
|
||||
&size,
|
||||
result);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void coreaudio_logstatus (OSStatus status)
|
||||
{
|
||||
const char *str = "BUG";
|
||||
|
||||
switch(status) {
|
||||
case kAudioHardwareNoError:
|
||||
str = "kAudioHardwareNoError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareNotRunningError:
|
||||
str = "kAudioHardwareNotRunningError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareUnspecifiedError:
|
||||
str = "kAudioHardwareUnspecifiedError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareUnknownPropertyError:
|
||||
str = "kAudioHardwareUnknownPropertyError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareBadPropertySizeError:
|
||||
str = "kAudioHardwareBadPropertySizeError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareIllegalOperationError:
|
||||
str = "kAudioHardwareIllegalOperationError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareBadDeviceError:
|
||||
str = "kAudioHardwareBadDeviceError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareBadStreamError:
|
||||
str = "kAudioHardwareBadStreamError";
|
||||
break;
|
||||
|
||||
case kAudioHardwareUnsupportedOperationError:
|
||||
str = "kAudioHardwareUnsupportedOperationError";
|
||||
break;
|
||||
|
||||
case kAudioDeviceUnsupportedFormatError:
|
||||
str = "kAudioDeviceUnsupportedFormatError";
|
||||
break;
|
||||
|
||||
case kAudioDevicePermissionsError:
|
||||
str = "kAudioDevicePermissionsError";
|
||||
break;
|
||||
|
||||
default:
|
||||
AUD_log (AUDIO_CAP, "Reason: status code %" PRId32 "\n", (int32_t)status);
|
||||
return;
|
||||
}
|
||||
|
||||
AUD_log (AUDIO_CAP, "Reason: %s\n", str);
|
||||
}
|
||||
|
||||
static void GCC_FMT_ATTR (2, 3) coreaudio_logerr (
|
||||
OSStatus status,
|
||||
const char *fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start (ap, fmt);
|
||||
AUD_log (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
coreaudio_logstatus (status);
|
||||
}
|
||||
|
||||
static void GCC_FMT_ATTR (3, 4) coreaudio_logerr2 (
|
||||
OSStatus status,
|
||||
const char *typ,
|
||||
const char *fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ);
|
||||
|
||||
va_start (ap, fmt);
|
||||
AUD_vlog (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
coreaudio_logstatus (status);
|
||||
}
|
||||
|
||||
static inline UInt32 isPlaying (AudioDeviceID outputDeviceID)
|
||||
{
|
||||
OSStatus status;
|
||||
UInt32 result = 0;
|
||||
status = coreaudio_get_isrunning(outputDeviceID, &result);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr(status,
|
||||
"Could not determine whether Device is playing\n");
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
static int coreaudio_lock (coreaudioVoiceOut *core, const char *fn_name)
|
||||
{
|
||||
int err;
|
||||
|
||||
err = pthread_mutex_lock (&core->mutex);
|
||||
if (err) {
|
||||
dolog ("Could not lock voice for %s\nReason: %s\n",
|
||||
fn_name, strerror (err));
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int coreaudio_unlock (coreaudioVoiceOut *core, const char *fn_name)
|
||||
{
|
||||
int err;
|
||||
|
||||
err = pthread_mutex_unlock (&core->mutex);
|
||||
if (err) {
|
||||
dolog ("Could not unlock voice for %s\nReason: %s\n",
|
||||
fn_name, strerror (err));
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define COREAUDIO_WRAPPER_FUNC(name, ret_type, args_decl, args) \
|
||||
static ret_type glue(coreaudio_, name)args_decl \
|
||||
{ \
|
||||
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; \
|
||||
ret_type ret; \
|
||||
\
|
||||
if (coreaudio_lock(core, "coreaudio_" #name)) { \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
ret = glue(audio_generic_, name)args; \
|
||||
\
|
||||
coreaudio_unlock(core, "coreaudio_" #name); \
|
||||
return ret; \
|
||||
}
|
||||
COREAUDIO_WRAPPER_FUNC(get_buffer_out, void *, (HWVoiceOut *hw, size_t *size),
|
||||
(hw, size))
|
||||
COREAUDIO_WRAPPER_FUNC(put_buffer_out, size_t,
|
||||
(HWVoiceOut *hw, void *buf, size_t size),
|
||||
(hw, buf, size))
|
||||
COREAUDIO_WRAPPER_FUNC(write, size_t, (HWVoiceOut *hw, void *buf, size_t size),
|
||||
(hw, buf, size))
|
||||
#undef COREAUDIO_WRAPPER_FUNC
|
||||
|
||||
/* callback to feed audiooutput buffer */
|
||||
static OSStatus audioDeviceIOProc(
|
||||
AudioDeviceID inDevice,
|
||||
const AudioTimeStamp* inNow,
|
||||
const AudioBufferList* inInputData,
|
||||
const AudioTimeStamp* inInputTime,
|
||||
AudioBufferList* outOutputData,
|
||||
const AudioTimeStamp* inOutputTime,
|
||||
void* hwptr)
|
||||
{
|
||||
UInt32 frameCount, pending_frames;
|
||||
void *out = outOutputData->mBuffers[0].mData;
|
||||
HWVoiceOut *hw = hwptr;
|
||||
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hwptr;
|
||||
size_t len;
|
||||
|
||||
if (coreaudio_lock (core, "audioDeviceIOProc")) {
|
||||
inInputTime = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
frameCount = core->audioDevicePropertyBufferFrameSize;
|
||||
pending_frames = hw->pending_emul / hw->info.bytes_per_frame;
|
||||
|
||||
/* if there are not enough samples, set signal and return */
|
||||
if (pending_frames < frameCount) {
|
||||
inInputTime = 0;
|
||||
coreaudio_unlock (core, "audioDeviceIOProc(empty)");
|
||||
return 0;
|
||||
}
|
||||
|
||||
len = frameCount * hw->info.bytes_per_frame;
|
||||
while (len) {
|
||||
size_t write_len;
|
||||
ssize_t start = ((ssize_t) hw->pos_emul) - hw->pending_emul;
|
||||
if (start < 0) {
|
||||
start += hw->size_emul;
|
||||
}
|
||||
assert(start >= 0 && start < hw->size_emul);
|
||||
|
||||
write_len = MIN(MIN(hw->pending_emul, len),
|
||||
hw->size_emul - start);
|
||||
|
||||
memcpy(out, hw->buf_emul + start, write_len);
|
||||
hw->pending_emul -= write_len;
|
||||
len -= write_len;
|
||||
out += write_len;
|
||||
}
|
||||
|
||||
coreaudio_unlock (core, "audioDeviceIOProc");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
|
||||
void *drv_opaque)
|
||||
{
|
||||
OSStatus status;
|
||||
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
|
||||
int err;
|
||||
const char *typ = "playback";
|
||||
AudioValueRange frameRange;
|
||||
Audiodev *dev = drv_opaque;
|
||||
AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out;
|
||||
int frames;
|
||||
struct audsettings fake_as;
|
||||
|
||||
/* create mutex */
|
||||
err = pthread_mutex_init(&core->mutex, NULL);
|
||||
if (err) {
|
||||
dolog("Could not create mutex\nReason: %s\n", strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
fake_as = *as;
|
||||
as = &fake_as;
|
||||
as->fmt = AUDIO_FORMAT_F32;
|
||||
audio_pcm_init_info (&hw->info, as);
|
||||
|
||||
status = coreaudio_get_voice(&core->outputDeviceID);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ,
|
||||
"Could not get default output Device\n");
|
||||
return -1;
|
||||
}
|
||||
if (core->outputDeviceID == kAudioDeviceUnknown) {
|
||||
dolog ("Could not initialize %s - Unknown Audiodevice\n", typ);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* get minimum and maximum buffer frame sizes */
|
||||
status = coreaudio_get_framesizerange(core->outputDeviceID,
|
||||
&frameRange);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ,
|
||||
"Could not get device buffer frame range\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
frames = audio_buffer_frames(
|
||||
qapi_AudiodevCoreaudioPerDirectionOptions_base(cpdo), as, 11610);
|
||||
if (frameRange.mMinimum > frames) {
|
||||
core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMinimum;
|
||||
dolog ("warning: Upsizing Buffer Frames to %f\n", frameRange.mMinimum);
|
||||
} else if (frameRange.mMaximum < frames) {
|
||||
core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMaximum;
|
||||
dolog ("warning: Downsizing Buffer Frames to %f\n", frameRange.mMaximum);
|
||||
}
|
||||
else {
|
||||
core->audioDevicePropertyBufferFrameSize = frames;
|
||||
}
|
||||
|
||||
/* set Buffer Frame Size */
|
||||
status = coreaudio_set_framesize(core->outputDeviceID,
|
||||
&core->audioDevicePropertyBufferFrameSize);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ,
|
||||
"Could not set device buffer frame size %" PRIu32 "\n",
|
||||
(uint32_t)core->audioDevicePropertyBufferFrameSize);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* get Buffer Frame Size */
|
||||
status = coreaudio_get_framesize(core->outputDeviceID,
|
||||
&core->audioDevicePropertyBufferFrameSize);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ,
|
||||
"Could not get device buffer frame size\n");
|
||||
return -1;
|
||||
}
|
||||
hw->samples = (cpdo->has_buffer_count ? cpdo->buffer_count : 4) *
|
||||
core->audioDevicePropertyBufferFrameSize;
|
||||
|
||||
/* get StreamFormat */
|
||||
status = coreaudio_get_streamformat(core->outputDeviceID,
|
||||
&core->outputStreamBasicDescription);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ,
|
||||
"Could not get Device Stream properties\n");
|
||||
core->outputDeviceID = kAudioDeviceUnknown;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* set Samplerate */
|
||||
core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq;
|
||||
|
||||
status = coreaudio_set_streamformat(core->outputDeviceID,
|
||||
&core->outputStreamBasicDescription);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ, "Could not set samplerate %d\n",
|
||||
as->freq);
|
||||
core->outputDeviceID = kAudioDeviceUnknown;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* set Callback */
|
||||
core->ioprocid = NULL;
|
||||
status = AudioDeviceCreateIOProcID(core->outputDeviceID,
|
||||
audioDeviceIOProc,
|
||||
hw,
|
||||
&core->ioprocid);
|
||||
if (status != kAudioHardwareNoError || core->ioprocid == NULL) {
|
||||
coreaudio_logerr2 (status, typ, "Could not set IOProc\n");
|
||||
core->outputDeviceID = kAudioDeviceUnknown;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* start Playback */
|
||||
if (!isPlaying(core->outputDeviceID)) {
|
||||
status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr2 (status, typ, "Could not start playback\n");
|
||||
AudioDeviceDestroyIOProcID(core->outputDeviceID, core->ioprocid);
|
||||
core->outputDeviceID = kAudioDeviceUnknown;
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void coreaudio_fini_out (HWVoiceOut *hw)
|
||||
{
|
||||
OSStatus status;
|
||||
int err;
|
||||
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
|
||||
|
||||
if (!audio_is_cleaning_up()) {
|
||||
/* stop playback */
|
||||
if (isPlaying(core->outputDeviceID)) {
|
||||
status = AudioDeviceStop(core->outputDeviceID, core->ioprocid);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr (status, "Could not stop playback\n");
|
||||
}
|
||||
}
|
||||
|
||||
/* remove callback */
|
||||
status = AudioDeviceDestroyIOProcID(core->outputDeviceID,
|
||||
core->ioprocid);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr (status, "Could not remove IOProc\n");
|
||||
}
|
||||
}
|
||||
core->outputDeviceID = kAudioDeviceUnknown;
|
||||
|
||||
/* destroy mutex */
|
||||
err = pthread_mutex_destroy(&core->mutex);
|
||||
if (err) {
|
||||
dolog("Could not destroy mutex\nReason: %s\n", strerror (err));
|
||||
}
|
||||
}
|
||||
|
||||
static void coreaudio_enable_out(HWVoiceOut *hw, bool enable)
|
||||
{
|
||||
OSStatus status;
|
||||
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
|
||||
|
||||
if (enable) {
|
||||
/* start playback */
|
||||
if (!isPlaying(core->outputDeviceID)) {
|
||||
status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr (status, "Could not resume playback\n");
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* stop playback */
|
||||
if (!audio_is_cleaning_up()) {
|
||||
if (isPlaying(core->outputDeviceID)) {
|
||||
status = AudioDeviceStop(core->outputDeviceID,
|
||||
core->ioprocid);
|
||||
if (status != kAudioHardwareNoError) {
|
||||
coreaudio_logerr (status, "Could not pause playback\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void *coreaudio_audio_init(Audiodev *dev)
|
||||
{
|
||||
return dev;
|
||||
}
|
||||
|
||||
static void coreaudio_audio_fini (void *opaque)
|
||||
{
|
||||
}
|
||||
|
||||
static struct audio_pcm_ops coreaudio_pcm_ops = {
|
||||
.init_out = coreaudio_init_out,
|
||||
.fini_out = coreaudio_fini_out,
|
||||
/* wrapper for audio_generic_write */
|
||||
.write = coreaudio_write,
|
||||
/* wrapper for audio_generic_get_buffer_out */
|
||||
.get_buffer_out = coreaudio_get_buffer_out,
|
||||
/* wrapper for audio_generic_put_buffer_out */
|
||||
.put_buffer_out = coreaudio_put_buffer_out,
|
||||
.enable_out = coreaudio_enable_out
|
||||
};
|
||||
|
||||
static struct audio_driver coreaudio_audio_driver = {
|
||||
.name = "coreaudio",
|
||||
.descr = "CoreAudio http://developer.apple.com/audio/coreaudio.html",
|
||||
.init = coreaudio_audio_init,
|
||||
.fini = coreaudio_audio_fini,
|
||||
.pcm_ops = &coreaudio_pcm_ops,
|
||||
.can_be_default = 1,
|
||||
.max_voices_out = 1,
|
||||
.max_voices_in = 0,
|
||||
.voice_size_out = sizeof (coreaudioVoiceOut),
|
||||
.voice_size_in = 0
|
||||
};
|
||||
|
||||
static void register_audio_coreaudio(void)
|
||||
{
|
||||
audio_driver_register(&coreaudio_audio_driver);
|
||||
}
|
||||
type_init(register_audio_coreaudio);
|
||||
@@ -1,280 +0,0 @@
|
||||
/*
|
||||
* QEMU DirectSound audio driver header
|
||||
*
|
||||
* Copyright (c) 2005 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#ifdef DSBTYPE_IN
|
||||
#define NAME "capture buffer"
|
||||
#define NAME2 "DirectSoundCapture"
|
||||
#define TYPE in
|
||||
#define IFACE IDirectSoundCaptureBuffer
|
||||
#define BUFPTR LPDIRECTSOUNDCAPTUREBUFFER
|
||||
#define FIELD dsound_capture_buffer
|
||||
#define FIELD2 dsound_capture
|
||||
#define HWVOICE HWVoiceIn
|
||||
#define DSOUNDVOICE DSoundVoiceIn
|
||||
#else
|
||||
#define NAME "playback buffer"
|
||||
#define NAME2 "DirectSound"
|
||||
#define TYPE out
|
||||
#define IFACE IDirectSoundBuffer
|
||||
#define BUFPTR LPDIRECTSOUNDBUFFER
|
||||
#define FIELD dsound_buffer
|
||||
#define FIELD2 dsound
|
||||
#define HWVOICE HWVoiceOut
|
||||
#define DSOUNDVOICE DSoundVoiceOut
|
||||
#endif
|
||||
|
||||
static int glue (dsound_unlock_, TYPE) (
|
||||
BUFPTR buf,
|
||||
LPVOID p1,
|
||||
LPVOID p2,
|
||||
DWORD blen1,
|
||||
DWORD blen2
|
||||
)
|
||||
{
|
||||
HRESULT hr;
|
||||
|
||||
hr = glue (IFACE, _Unlock) (buf, p1, blen1, p2, blen2);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not unlock " NAME "\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int glue (dsound_lock_, TYPE) (
|
||||
BUFPTR buf,
|
||||
struct audio_pcm_info *info,
|
||||
DWORD pos,
|
||||
DWORD len,
|
||||
LPVOID *p1p,
|
||||
LPVOID *p2p,
|
||||
DWORD *blen1p,
|
||||
DWORD *blen2p,
|
||||
int entire,
|
||||
dsound *s
|
||||
)
|
||||
{
|
||||
HRESULT hr;
|
||||
DWORD flag;
|
||||
|
||||
#ifdef DSBTYPE_IN
|
||||
flag = entire ? DSCBLOCK_ENTIREBUFFER : 0;
|
||||
#else
|
||||
flag = entire ? DSBLOCK_ENTIREBUFFER : 0;
|
||||
#endif
|
||||
hr = glue(IFACE, _Lock)(buf, pos, len, p1p, blen1p, p2p, blen2p, flag);
|
||||
|
||||
if (FAILED (hr)) {
|
||||
#ifndef DSBTYPE_IN
|
||||
if (hr == DSERR_BUFFERLOST) {
|
||||
if (glue (dsound_restore_, TYPE) (buf, s)) {
|
||||
dsound_logerr (hr, "Could not lock " NAME "\n");
|
||||
}
|
||||
goto fail;
|
||||
}
|
||||
#endif
|
||||
dsound_logerr (hr, "Could not lock " NAME "\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if ((p1p && *p1p && (*blen1p % info->bytes_per_frame)) ||
|
||||
(p2p && *p2p && (*blen2p % info->bytes_per_frame))) {
|
||||
dolog("DirectSound returned misaligned buffer %ld %ld\n",
|
||||
*blen1p, *blen2p);
|
||||
glue(dsound_unlock_, TYPE)(buf, *p1p, p2p ? *p2p : NULL, *blen1p,
|
||||
blen2p ? *blen2p : 0);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (p1p && !*p1p && *blen1p) {
|
||||
dolog("warning: !p1 && blen1=%ld\n", *blen1p);
|
||||
*blen1p = 0;
|
||||
}
|
||||
|
||||
if (p2p && !*p2p && *blen2p) {
|
||||
dolog("warning: !p2 && blen2=%ld\n", *blen2p);
|
||||
*blen2p = 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
*p1p = NULL - 1;
|
||||
*blen1p = -1;
|
||||
if (p2p) {
|
||||
*p2p = NULL - 1;
|
||||
*blen2p = -1;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
#ifdef DSBTYPE_IN
|
||||
static void dsound_fini_in (HWVoiceIn *hw)
|
||||
#else
|
||||
static void dsound_fini_out (HWVoiceOut *hw)
|
||||
#endif
|
||||
{
|
||||
HRESULT hr;
|
||||
#ifdef DSBTYPE_IN
|
||||
DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
|
||||
#else
|
||||
DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
|
||||
#endif
|
||||
|
||||
if (ds->FIELD) {
|
||||
hr = glue (IFACE, _Stop) (ds->FIELD);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not stop " NAME "\n");
|
||||
}
|
||||
|
||||
hr = glue (IFACE, _Release) (ds->FIELD);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not release " NAME "\n");
|
||||
}
|
||||
ds->FIELD = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef DSBTYPE_IN
|
||||
static int dsound_init_in(HWVoiceIn *hw, struct audsettings *as,
|
||||
void *drv_opaque)
|
||||
#else
|
||||
static int dsound_init_out(HWVoiceOut *hw, struct audsettings *as,
|
||||
void *drv_opaque)
|
||||
#endif
|
||||
{
|
||||
int err;
|
||||
HRESULT hr;
|
||||
dsound *s = drv_opaque;
|
||||
WAVEFORMATEX wfx;
|
||||
struct audsettings obt_as;
|
||||
#ifdef DSBTYPE_IN
|
||||
const char *typ = "ADC";
|
||||
DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
|
||||
DSCBUFFERDESC bd;
|
||||
DSCBCAPS bc;
|
||||
AudiodevPerDirectionOptions *pdo = s->dev->u.dsound.in;
|
||||
#else
|
||||
const char *typ = "DAC";
|
||||
DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
|
||||
DSBUFFERDESC bd;
|
||||
DSBCAPS bc;
|
||||
AudiodevPerDirectionOptions *pdo = s->dev->u.dsound.out;
|
||||
#endif
|
||||
|
||||
if (!s->FIELD2) {
|
||||
dolog ("Attempt to initialize voice without " NAME2 " object\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
err = waveformat_from_audio_settings (&wfx, as);
|
||||
if (err) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
memset (&bd, 0, sizeof (bd));
|
||||
bd.dwSize = sizeof (bd);
|
||||
bd.lpwfxFormat = &wfx;
|
||||
bd.dwBufferBytes = audio_buffer_bytes(pdo, as, 92880);
|
||||
#ifdef DSBTYPE_IN
|
||||
hr = IDirectSoundCapture_CreateCaptureBuffer (
|
||||
s->dsound_capture,
|
||||
&bd,
|
||||
&ds->dsound_capture_buffer,
|
||||
NULL
|
||||
);
|
||||
#else
|
||||
bd.dwFlags = DSBCAPS_STICKYFOCUS | DSBCAPS_GETCURRENTPOSITION2;
|
||||
hr = IDirectSound_CreateSoundBuffer (
|
||||
s->dsound,
|
||||
&bd,
|
||||
&ds->dsound_buffer,
|
||||
NULL
|
||||
);
|
||||
#endif
|
||||
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr2 (hr, typ, "Could not create " NAME "\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
hr = glue (IFACE, _GetFormat) (ds->FIELD, &wfx, sizeof (wfx), NULL);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr2 (hr, typ, "Could not get " NAME " format\n");
|
||||
goto fail0;
|
||||
}
|
||||
|
||||
#ifdef DEBUG_DSOUND
|
||||
dolog (NAME "\n");
|
||||
print_wave_format (&wfx);
|
||||
#endif
|
||||
|
||||
memset (&bc, 0, sizeof (bc));
|
||||
bc.dwSize = sizeof (bc);
|
||||
|
||||
hr = glue (IFACE, _GetCaps) (ds->FIELD, &bc);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr2 (hr, typ, "Could not get " NAME " format\n");
|
||||
goto fail0;
|
||||
}
|
||||
|
||||
err = waveformat_to_audio_settings (&wfx, &obt_as);
|
||||
if (err) {
|
||||
goto fail0;
|
||||
}
|
||||
|
||||
ds->first_time = true;
|
||||
obt_as.endianness = 0;
|
||||
audio_pcm_init_info (&hw->info, &obt_as);
|
||||
|
||||
if (bc.dwBufferBytes % hw->info.bytes_per_frame) {
|
||||
dolog (
|
||||
"GetCaps returned misaligned buffer size %ld, alignment %d\n",
|
||||
bc.dwBufferBytes, hw->info.bytes_per_frame
|
||||
);
|
||||
}
|
||||
hw->size_emul = bc.dwBufferBytes;
|
||||
hw->samples = bc.dwBufferBytes / hw->info.bytes_per_frame;
|
||||
ds->s = s;
|
||||
|
||||
#ifdef DEBUG_DSOUND
|
||||
dolog ("caps %ld, desc %ld\n",
|
||||
bc.dwBufferBytes, bd.dwBufferBytes);
|
||||
#endif
|
||||
return 0;
|
||||
|
||||
fail0:
|
||||
glue (dsound_fini_, TYPE) (hw);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#undef NAME
|
||||
#undef NAME2
|
||||
#undef TYPE
|
||||
#undef IFACE
|
||||
#undef BUFPTR
|
||||
#undef FIELD
|
||||
#undef FIELD2
|
||||
#undef HWVOICE
|
||||
#undef DSOUNDVOICE
|
||||
@@ -1,718 +0,0 @@
|
||||
/*
|
||||
* QEMU DirectSound audio driver
|
||||
*
|
||||
* Copyright (c) 2005 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* SEAL 1.07 by Carlos 'pel' Hasan was used as documentation
|
||||
*/
|
||||
|
||||
#include "qemu/osdep.h"
|
||||
#include "audio.h"
|
||||
|
||||
#define AUDIO_CAP "dsound"
|
||||
#include "audio_int.h"
|
||||
#include "qemu/host-utils.h"
|
||||
#include "qemu/module.h"
|
||||
|
||||
#include <windows.h>
|
||||
#include <mmsystem.h>
|
||||
#include <objbase.h>
|
||||
#include <dsound.h>
|
||||
|
||||
#include "audio_win_int.h"
|
||||
|
||||
/* #define DEBUG_DSOUND */
|
||||
|
||||
typedef struct {
|
||||
LPDIRECTSOUND dsound;
|
||||
LPDIRECTSOUNDCAPTURE dsound_capture;
|
||||
struct audsettings settings;
|
||||
Audiodev *dev;
|
||||
} dsound;
|
||||
|
||||
typedef struct {
|
||||
HWVoiceOut hw;
|
||||
LPDIRECTSOUNDBUFFER dsound_buffer;
|
||||
bool first_time;
|
||||
dsound *s;
|
||||
} DSoundVoiceOut;
|
||||
|
||||
typedef struct {
|
||||
HWVoiceIn hw;
|
||||
LPDIRECTSOUNDCAPTUREBUFFER dsound_capture_buffer;
|
||||
bool first_time;
|
||||
dsound *s;
|
||||
} DSoundVoiceIn;
|
||||
|
||||
static void dsound_log_hresult (HRESULT hr)
|
||||
{
|
||||
const char *str = "BUG";
|
||||
|
||||
switch (hr) {
|
||||
case DS_OK:
|
||||
str = "The method succeeded";
|
||||
break;
|
||||
#ifdef DS_NO_VIRTUALIZATION
|
||||
case DS_NO_VIRTUALIZATION:
|
||||
str = "The buffer was created, but another 3D algorithm was substituted";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DS_INCOMPLETE
|
||||
case DS_INCOMPLETE:
|
||||
str = "The method succeeded, but not all the optional effects were obtained";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_ACCESSDENIED
|
||||
case DSERR_ACCESSDENIED:
|
||||
str = "The request failed because access was denied";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_ALLOCATED
|
||||
case DSERR_ALLOCATED:
|
||||
str = "The request failed because resources, such as a priority level, were already in use by another caller";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_ALREADYINITIALIZED
|
||||
case DSERR_ALREADYINITIALIZED:
|
||||
str = "The object is already initialized";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_BADFORMAT
|
||||
case DSERR_BADFORMAT:
|
||||
str = "The specified wave format is not supported";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_BADSENDBUFFERGUID
|
||||
case DSERR_BADSENDBUFFERGUID:
|
||||
str = "The GUID specified in an audiopath file does not match a valid mix-in buffer";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_BUFFERLOST
|
||||
case DSERR_BUFFERLOST:
|
||||
str = "The buffer memory has been lost and must be restored";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_BUFFERTOOSMALL
|
||||
case DSERR_BUFFERTOOSMALL:
|
||||
str = "The buffer size is not great enough to enable effects processing";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_CONTROLUNAVAIL
|
||||
case DSERR_CONTROLUNAVAIL:
|
||||
str = "The buffer control (volume, pan, and so on) requested by the caller is not available. Controls must be specified when the buffer is created, using the dwFlags member of DSBUFFERDESC";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_DS8_REQUIRED
|
||||
case DSERR_DS8_REQUIRED:
|
||||
str = "A DirectSound object of class CLSID_DirectSound8 or later is required for the requested functionality. For more information, see IDirectSound8 Interface";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_FXUNAVAILABLE
|
||||
case DSERR_FXUNAVAILABLE:
|
||||
str = "The effects requested could not be found on the system, or they are in the wrong order or in the wrong location; for example, an effect expected in hardware was found in software";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_GENERIC
|
||||
case DSERR_GENERIC :
|
||||
str = "An undetermined error occurred inside the DirectSound subsystem";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_INVALIDCALL
|
||||
case DSERR_INVALIDCALL:
|
||||
str = "This function is not valid for the current state of this object";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_INVALIDPARAM
|
||||
case DSERR_INVALIDPARAM:
|
||||
str = "An invalid parameter was passed to the returning function";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_NOAGGREGATION
|
||||
case DSERR_NOAGGREGATION:
|
||||
str = "The object does not support aggregation";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_NODRIVER
|
||||
case DSERR_NODRIVER:
|
||||
str = "No sound driver is available for use, or the given GUID is not a valid DirectSound device ID";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_NOINTERFACE
|
||||
case DSERR_NOINTERFACE:
|
||||
str = "The requested COM interface is not available";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_OBJECTNOTFOUND
|
||||
case DSERR_OBJECTNOTFOUND:
|
||||
str = "The requested object was not found";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_OTHERAPPHASPRIO
|
||||
case DSERR_OTHERAPPHASPRIO:
|
||||
str = "Another application has a higher priority level, preventing this call from succeeding";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_OUTOFMEMORY
|
||||
case DSERR_OUTOFMEMORY:
|
||||
str = "The DirectSound subsystem could not allocate sufficient memory to complete the caller's request";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_PRIOLEVELNEEDED
|
||||
case DSERR_PRIOLEVELNEEDED:
|
||||
str = "A cooperative level of DSSCL_PRIORITY or higher is required";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_SENDLOOP
|
||||
case DSERR_SENDLOOP:
|
||||
str = "A circular loop of send effects was detected";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_UNINITIALIZED
|
||||
case DSERR_UNINITIALIZED:
|
||||
str = "The Initialize method has not been called or has not been called successfully before other methods were called";
|
||||
break;
|
||||
#endif
|
||||
#ifdef DSERR_UNSUPPORTED
|
||||
case DSERR_UNSUPPORTED:
|
||||
str = "The function called is not supported at this time";
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
AUD_log (AUDIO_CAP, "Reason: Unknown (HRESULT %#lx)\n", hr);
|
||||
return;
|
||||
}
|
||||
|
||||
AUD_log (AUDIO_CAP, "Reason: %s\n", str);
|
||||
}
|
||||
|
||||
static void GCC_FMT_ATTR (2, 3) dsound_logerr (
|
||||
HRESULT hr,
|
||||
const char *fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start (ap, fmt);
|
||||
AUD_vlog (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
dsound_log_hresult (hr);
|
||||
}
|
||||
|
||||
static void GCC_FMT_ATTR (3, 4) dsound_logerr2 (
|
||||
HRESULT hr,
|
||||
const char *typ,
|
||||
const char *fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ);
|
||||
va_start (ap, fmt);
|
||||
AUD_vlog (AUDIO_CAP, fmt, ap);
|
||||
va_end (ap);
|
||||
|
||||
dsound_log_hresult (hr);
|
||||
}
|
||||
|
||||
#ifdef DEBUG_DSOUND
|
||||
static void print_wave_format (WAVEFORMATEX *wfx)
|
||||
{
|
||||
dolog ("tag = %d\n", wfx->wFormatTag);
|
||||
dolog ("nChannels = %d\n", wfx->nChannels);
|
||||
dolog ("nSamplesPerSec = %ld\n", wfx->nSamplesPerSec);
|
||||
dolog ("nAvgBytesPerSec = %ld\n", wfx->nAvgBytesPerSec);
|
||||
dolog ("nBlockAlign = %d\n", wfx->nBlockAlign);
|
||||
dolog ("wBitsPerSample = %d\n", wfx->wBitsPerSample);
|
||||
dolog ("cbSize = %d\n", wfx->cbSize);
|
||||
}
|
||||
#endif
|
||||
|
||||
static int dsound_restore_out (LPDIRECTSOUNDBUFFER dsb, dsound *s)
|
||||
{
|
||||
HRESULT hr;
|
||||
|
||||
hr = IDirectSoundBuffer_Restore (dsb);
|
||||
|
||||
if (hr != DS_OK) {
|
||||
dsound_logerr (hr, "Could not restore playback buffer\n");
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#include "dsound_template.h"
|
||||
#define DSBTYPE_IN
|
||||
#include "dsound_template.h"
|
||||
#undef DSBTYPE_IN
|
||||
|
||||
static int dsound_get_status_out (LPDIRECTSOUNDBUFFER dsb, DWORD *statusp,
|
||||
dsound *s)
|
||||
{
|
||||
HRESULT hr;
|
||||
|
||||
hr = IDirectSoundBuffer_GetStatus (dsb, statusp);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not get playback buffer status\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (*statusp & DSBSTATUS_BUFFERLOST) {
|
||||
dsound_restore_out(dsb, s);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dsound_get_status_in (LPDIRECTSOUNDCAPTUREBUFFER dscb,
|
||||
DWORD *statusp)
|
||||
{
|
||||
HRESULT hr;
|
||||
|
||||
hr = IDirectSoundCaptureBuffer_GetStatus (dscb, statusp);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not get capture buffer status\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void dsound_clear_sample (HWVoiceOut *hw, LPDIRECTSOUNDBUFFER dsb,
|
||||
dsound *s)
|
||||
{
|
||||
int err;
|
||||
LPVOID p1, p2;
|
||||
DWORD blen1, blen2, len1, len2;
|
||||
|
||||
err = dsound_lock_out (
|
||||
dsb,
|
||||
&hw->info,
|
||||
0,
|
||||
hw->size_emul,
|
||||
&p1, &p2,
|
||||
&blen1, &blen2,
|
||||
1,
|
||||
s
|
||||
);
|
||||
if (err) {
|
||||
return;
|
||||
}
|
||||
|
||||
len1 = blen1 / hw->info.bytes_per_frame;
|
||||
len2 = blen2 / hw->info.bytes_per_frame;
|
||||
|
||||
#ifdef DEBUG_DSOUND
|
||||
dolog ("clear %p,%ld,%ld %p,%ld,%ld\n",
|
||||
p1, blen1, len1,
|
||||
p2, blen2, len2);
|
||||
#endif
|
||||
|
||||
if (p1 && len1) {
|
||||
audio_pcm_info_clear_buf (&hw->info, p1, len1);
|
||||
}
|
||||
|
||||
if (p2 && len2) {
|
||||
audio_pcm_info_clear_buf (&hw->info, p2, len2);
|
||||
}
|
||||
|
||||
dsound_unlock_out (dsb, p1, p2, blen1, blen2);
|
||||
}
|
||||
|
||||
static int dsound_open (dsound *s)
|
||||
{
|
||||
HRESULT hr;
|
||||
HWND hwnd;
|
||||
|
||||
hwnd = GetForegroundWindow ();
|
||||
hr = IDirectSound_SetCooperativeLevel (
|
||||
s->dsound,
|
||||
hwnd,
|
||||
DSSCL_PRIORITY
|
||||
);
|
||||
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not set cooperative level for window %p\n",
|
||||
hwnd);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void dsound_enable_out(HWVoiceOut *hw, bool enable)
|
||||
{
|
||||
HRESULT hr;
|
||||
DWORD status;
|
||||
DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
|
||||
LPDIRECTSOUNDBUFFER dsb = ds->dsound_buffer;
|
||||
dsound *s = ds->s;
|
||||
|
||||
if (!dsb) {
|
||||
dolog ("Attempt to control voice without a buffer\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (enable) {
|
||||
if (dsound_get_status_out (dsb, &status, s)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (status & DSBSTATUS_PLAYING) {
|
||||
dolog ("warning: Voice is already playing\n");
|
||||
return;
|
||||
}
|
||||
|
||||
dsound_clear_sample (hw, dsb, s);
|
||||
|
||||
hr = IDirectSoundBuffer_Play (dsb, 0, 0, DSBPLAY_LOOPING);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not start playing buffer\n");
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
if (dsound_get_status_out (dsb, &status, s)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (status & DSBSTATUS_PLAYING) {
|
||||
hr = IDirectSoundBuffer_Stop (dsb);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not stop playing buffer\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
else {
|
||||
dolog ("warning: Voice is not playing\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void *dsound_get_buffer_out(HWVoiceOut *hw, size_t *size)
|
||||
{
|
||||
DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
|
||||
LPDIRECTSOUNDBUFFER dsb = ds->dsound_buffer;
|
||||
HRESULT hr;
|
||||
DWORD ppos, wpos, act_size;
|
||||
size_t req_size;
|
||||
int err;
|
||||
void *ret;
|
||||
|
||||
hr = IDirectSoundBuffer_GetCurrentPosition(
|
||||
dsb, &ppos, ds->first_time ? &wpos : NULL);
|
||||
if (FAILED(hr)) {
|
||||
dsound_logerr(hr, "Could not get playback buffer position\n");
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (ds->first_time) {
|
||||
hw->pos_emul = wpos;
|
||||
ds->first_time = false;
|
||||
}
|
||||
|
||||
req_size = audio_ring_dist(ppos, hw->pos_emul, hw->size_emul);
|
||||
req_size = MIN(req_size, hw->size_emul - hw->pos_emul);
|
||||
|
||||
if (req_size == 0) {
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
err = dsound_lock_out(dsb, &hw->info, hw->pos_emul, req_size, &ret, NULL,
|
||||
&act_size, NULL, false, ds->s);
|
||||
if (err) {
|
||||
dolog("Failed to lock buffer\n");
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
*size = act_size;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static size_t dsound_put_buffer_out(HWVoiceOut *hw, void *buf, size_t len)
|
||||
{
|
||||
DSoundVoiceOut *ds = (DSoundVoiceOut *) hw;
|
||||
LPDIRECTSOUNDBUFFER dsb = ds->dsound_buffer;
|
||||
int err = dsound_unlock_out(dsb, buf, NULL, len, 0);
|
||||
|
||||
if (err) {
|
||||
dolog("Failed to unlock buffer!!\n");
|
||||
return 0;
|
||||
}
|
||||
hw->pos_emul = (hw->pos_emul + len) % hw->size_emul;
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
static void dsound_enable_in(HWVoiceIn *hw, bool enable)
|
||||
{
|
||||
HRESULT hr;
|
||||
DWORD status;
|
||||
DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
|
||||
LPDIRECTSOUNDCAPTUREBUFFER dscb = ds->dsound_capture_buffer;
|
||||
|
||||
if (!dscb) {
|
||||
dolog ("Attempt to control capture voice without a buffer\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (enable) {
|
||||
if (dsound_get_status_in (dscb, &status)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (status & DSCBSTATUS_CAPTURING) {
|
||||
dolog ("warning: Voice is already capturing\n");
|
||||
return;
|
||||
}
|
||||
|
||||
/* clear ?? */
|
||||
|
||||
hr = IDirectSoundCaptureBuffer_Start (dscb, DSCBSTART_LOOPING);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not start capturing\n");
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
if (dsound_get_status_in (dscb, &status)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (status & DSCBSTATUS_CAPTURING) {
|
||||
hr = IDirectSoundCaptureBuffer_Stop (dscb);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not stop capturing\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
else {
|
||||
dolog ("warning: Voice is not capturing\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void *dsound_get_buffer_in(HWVoiceIn *hw, size_t *size)
|
||||
{
|
||||
DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
|
||||
LPDIRECTSOUNDCAPTUREBUFFER dscb = ds->dsound_capture_buffer;
|
||||
HRESULT hr;
|
||||
DWORD cpos, rpos, act_size;
|
||||
size_t req_size;
|
||||
int err;
|
||||
void *ret;
|
||||
|
||||
hr = IDirectSoundCaptureBuffer_GetCurrentPosition(
|
||||
dscb, &cpos, ds->first_time ? &rpos : NULL);
|
||||
if (FAILED(hr)) {
|
||||
dsound_logerr(hr, "Could not get capture buffer position\n");
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (ds->first_time) {
|
||||
hw->pos_emul = rpos;
|
||||
ds->first_time = false;
|
||||
}
|
||||
|
||||
req_size = audio_ring_dist(cpos, hw->pos_emul, hw->size_emul);
|
||||
req_size = MIN(*size, MIN(req_size, hw->size_emul - hw->pos_emul));
|
||||
|
||||
if (req_size == 0) {
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
err = dsound_lock_in(dscb, &hw->info, hw->pos_emul, req_size, &ret, NULL,
|
||||
&act_size, NULL, false, ds->s);
|
||||
if (err) {
|
||||
dolog("Failed to lock buffer\n");
|
||||
*size = 0;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
*size = act_size;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void dsound_put_buffer_in(HWVoiceIn *hw, void *buf, size_t len)
|
||||
{
|
||||
DSoundVoiceIn *ds = (DSoundVoiceIn *) hw;
|
||||
LPDIRECTSOUNDCAPTUREBUFFER dscb = ds->dsound_capture_buffer;
|
||||
int err = dsound_unlock_in(dscb, buf, NULL, len, 0);
|
||||
|
||||
if (err) {
|
||||
dolog("Failed to unlock buffer!!\n");
|
||||
return;
|
||||
}
|
||||
hw->pos_emul = (hw->pos_emul + len) % hw->size_emul;
|
||||
}
|
||||
|
||||
static void dsound_audio_fini (void *opaque)
|
||||
{
|
||||
HRESULT hr;
|
||||
dsound *s = opaque;
|
||||
|
||||
if (!s->dsound) {
|
||||
g_free(s);
|
||||
return;
|
||||
}
|
||||
|
||||
hr = IDirectSound_Release (s->dsound);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not release DirectSound\n");
|
||||
}
|
||||
s->dsound = NULL;
|
||||
|
||||
if (!s->dsound_capture) {
|
||||
g_free(s);
|
||||
return;
|
||||
}
|
||||
|
||||
hr = IDirectSoundCapture_Release (s->dsound_capture);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not release DirectSoundCapture\n");
|
||||
}
|
||||
s->dsound_capture = NULL;
|
||||
|
||||
g_free(s);
|
||||
}
|
||||
|
||||
static void *dsound_audio_init(Audiodev *dev)
|
||||
{
|
||||
int err;
|
||||
HRESULT hr;
|
||||
dsound *s = g_malloc0(sizeof(dsound));
|
||||
AudiodevDsoundOptions *dso;
|
||||
|
||||
assert(dev->driver == AUDIODEV_DRIVER_DSOUND);
|
||||
s->dev = dev;
|
||||
dso = &dev->u.dsound;
|
||||
|
||||
if (!dso->has_latency) {
|
||||
dso->has_latency = true;
|
||||
dso->latency = 10000; /* 10 ms */
|
||||
}
|
||||
|
||||
hr = CoInitialize (NULL);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not initialize COM\n");
|
||||
g_free(s);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
hr = CoCreateInstance (
|
||||
&CLSID_DirectSound,
|
||||
NULL,
|
||||
CLSCTX_ALL,
|
||||
&IID_IDirectSound,
|
||||
(void **) &s->dsound
|
||||
);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not create DirectSound instance\n");
|
||||
g_free(s);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
hr = IDirectSound_Initialize (s->dsound, NULL);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not initialize DirectSound\n");
|
||||
|
||||
hr = IDirectSound_Release (s->dsound);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not release DirectSound\n");
|
||||
}
|
||||
g_free(s);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
hr = CoCreateInstance (
|
||||
&CLSID_DirectSoundCapture,
|
||||
NULL,
|
||||
CLSCTX_ALL,
|
||||
&IID_IDirectSoundCapture,
|
||||
(void **) &s->dsound_capture
|
||||
);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not create DirectSoundCapture instance\n");
|
||||
}
|
||||
else {
|
||||
hr = IDirectSoundCapture_Initialize (s->dsound_capture, NULL);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not initialize DirectSoundCapture\n");
|
||||
|
||||
hr = IDirectSoundCapture_Release (s->dsound_capture);
|
||||
if (FAILED (hr)) {
|
||||
dsound_logerr (hr, "Could not release DirectSoundCapture\n");
|
||||
}
|
||||
s->dsound_capture = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
err = dsound_open (s);
|
||||
if (err) {
|
||||
dsound_audio_fini (s);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
static struct audio_pcm_ops dsound_pcm_ops = {
|
||||
.init_out = dsound_init_out,
|
||||
.fini_out = dsound_fini_out,
|
||||
.write = audio_generic_write,
|
||||
.get_buffer_out = dsound_get_buffer_out,
|
||||
.put_buffer_out = dsound_put_buffer_out,
|
||||
.enable_out = dsound_enable_out,
|
||||
|
||||
.init_in = dsound_init_in,
|
||||
.fini_in = dsound_fini_in,
|
||||
.read = audio_generic_read,
|
||||
.get_buffer_in = dsound_get_buffer_in,
|
||||
.put_buffer_in = dsound_put_buffer_in,
|
||||
.enable_in = dsound_enable_in,
|
||||
};
|
||||
|
||||
static struct audio_driver dsound_audio_driver = {
|
||||
.name = "dsound",
|
||||
.descr = "DirectSound http://wikipedia.org/wiki/DirectSound",
|
||||
.init = dsound_audio_init,
|
||||
.fini = dsound_audio_fini,
|
||||
.pcm_ops = &dsound_pcm_ops,
|
||||
.can_be_default = 1,
|
||||
.max_voices_out = INT_MAX,
|
||||
.max_voices_in = 1,
|
||||
.voice_size_out = sizeof (DSoundVoiceOut),
|
||||
.voice_size_in = sizeof (DSoundVoiceIn)
|
||||
};
|
||||
|
||||
static void register_audio_dsound(void)
|
||||
{
|
||||
audio_driver_register(&dsound_audio_driver);
|
||||
}
|
||||
type_init(register_audio_dsound);
|
||||
469
audio/fmodaudio.c
Normal file
469
audio/fmodaudio.c
Normal file
@@ -0,0 +1,469 @@
|
||||
/*
|
||||
* QEMU FMOD audio output driver
|
||||
*
|
||||
* Copyright (c) 2004 Vassili Karpov (malc)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
#include <fmod.h>
|
||||
#include <fmod_errors.h>
|
||||
#include "vl.h"
|
||||
|
||||
#include "audio/audio_int.h"
|
||||
|
||||
typedef struct FMODVoice {
|
||||
HWVoice hw;
|
||||
unsigned int old_pos;
|
||||
FSOUND_SAMPLE *fmod_sample;
|
||||
int channel;
|
||||
} FMODVoice;
|
||||
|
||||
#define dolog(...) AUD_log ("fmod", __VA_ARGS__)
|
||||
#ifdef DEBUG
|
||||
#define ldebug(...) dolog (__VA_ARGS__)
|
||||
#else
|
||||
#define ldebug(...)
|
||||
#endif
|
||||
|
||||
#define QC_FMOD_DRV "QEMU_FMOD_DRV"
|
||||
#define QC_FMOD_FREQ "QEMU_FMOD_FREQ"
|
||||
#define QC_FMOD_SAMPLES "QEMU_FMOD_SAMPLES"
|
||||
#define QC_FMOD_CHANNELS "QEMU_FMOD_CHANNELS"
|
||||
#define QC_FMOD_BUFSIZE "QEMU_FMOD_BUFSIZE"
|
||||
#define QC_FMOD_THRESHOLD "QEMU_FMOD_THRESHOLD"
|
||||
|
||||
static struct {
|
||||
int nb_samples;
|
||||
int freq;
|
||||
int nb_channels;
|
||||
int bufsize;
|
||||
int threshold;
|
||||
} conf = {
|
||||
2048,
|
||||
44100,
|
||||
1,
|
||||
0,
|
||||
128
|
||||
};
|
||||
|
||||
#define errstr() FMOD_ErrorString (FSOUND_GetError ())
|
||||
|
||||
static int fmod_hw_write (SWVoice *sw, void *buf, int len)
|
||||
{
|
||||
return pcm_hw_write (sw, buf, len);
|
||||
}
|
||||
|
||||
static void fmod_clear_sample (FMODVoice *fmd)
|
||||
{
|
||||
HWVoice *hw = &fmd->hw;
|
||||
int status;
|
||||
void *p1 = 0, *p2 = 0;
|
||||
unsigned int len1 = 0, len2 = 0;
|
||||
|
||||
status = FSOUND_Sample_Lock (
|
||||
fmd->fmod_sample,
|
||||
0,
|
||||
hw->samples << hw->shift,
|
||||
&p1,
|
||||
&p2,
|
||||
&len1,
|
||||
&len2
|
||||
);
|
||||
|
||||
if (!status) {
|
||||
dolog ("Failed to lock sample\nReason: %s\n", errstr ());
|
||||
return;
|
||||
}
|
||||
|
||||
if ((len1 & hw->align) || (len2 & hw->align)) {
|
||||
dolog ("Locking sample returned unaligned length %d, %d\n",
|
||||
len1, len2);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (len1 + len2 != hw->samples << hw->shift) {
|
||||
dolog ("Locking sample returned incomplete length %d, %d\n",
|
||||
len1 + len2, hw->samples << hw->shift);
|
||||
goto fail;
|
||||
}
|
||||
pcm_hw_clear (hw, p1, hw->samples);
|
||||
|
||||
fail:
|
||||
status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, len1, len2);
|
||||
if (!status) {
|
||||
dolog ("Failed to unlock sample\nReason: %s\n", errstr ());
|
||||
}
|
||||
}
|
||||
|
||||
static int fmod_write_sample (HWVoice *hw, uint8_t *dst, st_sample_t *src,
|
||||
int src_size, int src_pos, int dst_len)
|
||||
{
|
||||
int src_len1 = dst_len, src_len2 = 0, pos = src_pos + dst_len;
|
||||
st_sample_t *src1 = src + src_pos, *src2 = 0;
|
||||
|
||||
if (src_pos + dst_len > src_size) {
|
||||
src_len1 = src_size - src_pos;
|
||||
src2 = src;
|
||||
src_len2 = dst_len - src_len1;
|
||||
pos = src_len2;
|
||||
}
|
||||
|
||||
if (src_len1) {
|
||||
hw->clip (dst, src1, src_len1);
|
||||
memset (src1, 0, src_len1 * sizeof (st_sample_t));
|
||||
advance (dst, src_len1);
|
||||
}
|
||||
|
||||
if (src_len2) {
|
||||
hw->clip (dst, src2, src_len2);
|
||||
memset (src2, 0, src_len2 * sizeof (st_sample_t));
|
||||
}
|
||||
return pos;
|
||||
}
|
||||
|
||||
static int fmod_unlock_sample (FMODVoice *fmd, void *p1, void *p2,
|
||||
unsigned int blen1, unsigned int blen2)
|
||||
{
|
||||
int status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, blen1, blen2);
|
||||
if (!status) {
|
||||
dolog ("Failed to unlock sample\nReason: %s\n", errstr ());
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int fmod_lock_sample (FMODVoice *fmd, int pos, int len,
|
||||
void **p1, void **p2,
|
||||
unsigned int *blen1, unsigned int *blen2)
|
||||
{
|
||||
HWVoice *hw = &fmd->hw;
|
||||
int status;
|
||||
|
||||
status = FSOUND_Sample_Lock (
|
||||
fmd->fmod_sample,
|
||||
pos << hw->shift,
|
||||
len << hw->shift,
|
||||
p1,
|
||||
p2,
|
||||
blen1,
|
||||
blen2
|
||||
);
|
||||
|
||||
if (!status) {
|
||||
dolog ("Failed to lock sample\nReason: %s\n", errstr ());
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((*blen1 & hw->align) || (*blen2 & hw->align)) {
|
||||
dolog ("Locking sample returned unaligned length %d, %d\n",
|
||||
*blen1, *blen2);
|
||||
fmod_unlock_sample (fmd, *p1, *p2, *blen1, *blen2);
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void fmod_hw_run (HWVoice *hw)
|
||||
{
|
||||
FMODVoice *fmd = (FMODVoice *) hw;
|
||||
int rpos, live, decr;
|
||||
void *p1 = 0, *p2 = 0;
|
||||
unsigned int blen1 = 0, blen2 = 0;
|
||||
unsigned int len1 = 0, len2 = 0;
|
||||
int nb_active;
|
||||
|
||||
live = pcm_hw_get_live2 (hw, &nb_active);
|
||||
if (live <= 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!hw->pending_disable
|
||||
&& nb_active
|
||||
&& conf.threshold
|
||||
&& live <= conf.threshold) {
|
||||
ldebug ("live=%d nb_active=%d\n", live, nb_active);
|
||||
return;
|
||||
}
|
||||
|
||||
decr = live;
|
||||
|
||||
#if 1
|
||||
if (fmd->channel >= 0) {
|
||||
int pos2 = (fmd->old_pos + decr) % hw->samples;
|
||||
int pos = FSOUND_GetCurrentPosition (fmd->channel);
|
||||
|
||||
if (fmd->old_pos < pos && pos2 >= pos) {
|
||||
decr = pos - fmd->old_pos - (pos2 == pos) - 1;
|
||||
}
|
||||
else if (fmd->old_pos > pos && pos2 >= pos && pos2 < fmd->old_pos) {
|
||||
decr = (hw->samples - fmd->old_pos) + pos - (pos2 == pos) - 1;
|
||||
}
|
||||
/* ldebug ("pos=%d pos2=%d old=%d live=%d decr=%d\n", */
|
||||
/* pos, pos2, fmd->old_pos, live, decr); */
|
||||
}
|
||||
#endif
|
||||
|
||||
if (decr <= 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (fmod_lock_sample (fmd, fmd->old_pos, decr, &p1, &p2, &blen1, &blen2)) {
|
||||
return;
|
||||
}
|
||||
|
||||
len1 = blen1 >> hw->shift;
|
||||
len2 = blen2 >> hw->shift;
|
||||
ldebug ("%p %p %d %d %d %d\n", p1, p2, len1, len2, blen1, blen2);
|
||||
decr = len1 + len2;
|
||||
rpos = hw->rpos;
|
||||
|
||||
if (len1) {
|
||||
rpos = fmod_write_sample (hw, p1, hw->mix_buf, hw->samples, rpos, len1);
|
||||
}
|
||||
|
||||
if (len2) {
|
||||
rpos = fmod_write_sample (hw, p2, hw->mix_buf, hw->samples, rpos, len2);
|
||||
}
|
||||
|
||||
fmod_unlock_sample (fmd, p1, p2, blen1, blen2);
|
||||
|
||||
pcm_hw_dec_live (hw, decr);
|
||||
hw->rpos = rpos % hw->samples;
|
||||
fmd->old_pos = (fmd->old_pos + decr) % hw->samples;
|
||||
}
|
||||
|
||||
static int AUD_to_fmodfmt (audfmt_e fmt, int stereo)
|
||||
{
|
||||
int mode = FSOUND_LOOP_NORMAL;
|
||||
|
||||
switch (fmt) {
|
||||
case AUD_FMT_S8:
|
||||
mode |= FSOUND_SIGNED | FSOUND_8BITS;
|
||||
break;
|
||||
|
||||
case AUD_FMT_U8:
|
||||
mode |= FSOUND_UNSIGNED | FSOUND_8BITS;
|
||||
break;
|
||||
|
||||
case AUD_FMT_S16:
|
||||
mode |= FSOUND_SIGNED | FSOUND_16BITS;
|
||||
break;
|
||||
|
||||
case AUD_FMT_U16:
|
||||
mode |= FSOUND_UNSIGNED | FSOUND_16BITS;
|
||||
break;
|
||||
|
||||
default:
|
||||
dolog ("Internal logic error: Bad audio format %d\nAborting\n", fmt);
|
||||
exit (EXIT_FAILURE);
|
||||
}
|
||||
mode |= stereo ? FSOUND_STEREO : FSOUND_MONO;
|
||||
return mode;
|
||||
}
|
||||
|
||||
static void fmod_hw_fini (HWVoice *hw)
|
||||
{
|
||||
FMODVoice *fmd = (FMODVoice *) hw;
|
||||
|
||||
if (fmd->fmod_sample) {
|
||||
FSOUND_Sample_Free (fmd->fmod_sample);
|
||||
fmd->fmod_sample = 0;
|
||||
|
||||
if (fmd->channel >= 0) {
|
||||
FSOUND_StopSound (fmd->channel);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static int fmod_hw_init (HWVoice *hw, int freq, int nchannels, audfmt_e fmt)
|
||||
{
|
||||
int bits16, mode, channel;
|
||||
FMODVoice *fmd = (FMODVoice *) hw;
|
||||
|
||||
mode = AUD_to_fmodfmt (fmt, nchannels == 2 ? 1 : 0);
|
||||
fmd->fmod_sample = FSOUND_Sample_Alloc (
|
||||
FSOUND_FREE, /* index */
|
||||
conf.nb_samples, /* length */
|
||||
mode, /* mode */
|
||||
freq, /* freq */
|
||||
255, /* volume */
|
||||
128, /* pan */
|
||||
255 /* priority */
|
||||
);
|
||||
|
||||
if (!fmd->fmod_sample) {
|
||||
dolog ("Failed to allocate FMOD sample\nReason: %s\n", errstr ());
|
||||
return -1;
|
||||
}
|
||||
|
||||
channel = FSOUND_PlaySoundEx (FSOUND_FREE, fmd->fmod_sample, 0, 1);
|
||||
if (channel < 0) {
|
||||
dolog ("Failed to start playing sound\nReason: %s\n", errstr ());
|
||||
FSOUND_Sample_Free (fmd->fmod_sample);
|
||||
return -1;
|
||||
}
|
||||
fmd->channel = channel;
|
||||
|
||||
hw->freq = freq;
|
||||
hw->fmt = fmt;
|
||||
hw->nchannels = nchannels;
|
||||
bits16 = fmt == AUD_FMT_U16 || fmt == AUD_FMT_S16;
|
||||
hw->bufsize = conf.nb_samples << (nchannels == 2) << bits16;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int fmod_hw_ctl (HWVoice *hw, int cmd, ...)
|
||||
{
|
||||
int status;
|
||||
FMODVoice *fmd = (FMODVoice *) hw;
|
||||
|
||||
switch (cmd) {
|
||||
case VOICE_ENABLE:
|
||||
fmod_clear_sample (fmd);
|
||||
status = FSOUND_SetPaused (fmd->channel, 0);
|
||||
if (!status) {
|
||||
dolog ("Failed to resume channel %d\nReason: %s\n",
|
||||
fmd->channel, errstr ());
|
||||
}
|
||||
break;
|
||||
|
||||
case VOICE_DISABLE:
|
||||
status = FSOUND_SetPaused (fmd->channel, 1);
|
||||
if (!status) {
|
||||
dolog ("Failed to pause channel %d\nReason: %s\n",
|
||||
fmd->channel, errstr ());
|
||||
}
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct {
|
||||
const char *name;
|
||||
int type;
|
||||
} drvtab[] = {
|
||||
{"none", FSOUND_OUTPUT_NOSOUND},
|
||||
#ifdef _WIN32
|
||||
{"winmm", FSOUND_OUTPUT_WINMM},
|
||||
{"dsound", FSOUND_OUTPUT_DSOUND},
|
||||
{"a3d", FSOUND_OUTPUT_A3D},
|
||||
{"asio", FSOUND_OUTPUT_ASIO},
|
||||
#endif
|
||||
#ifdef __linux__
|
||||
{"oss", FSOUND_OUTPUT_OSS},
|
||||
{"alsa", FSOUND_OUTPUT_ALSA},
|
||||
{"esd", FSOUND_OUTPUT_ESD},
|
||||
#endif
|
||||
#ifdef __APPLE__
|
||||
{"mac", FSOUND_OUTPUT_MAC},
|
||||
#endif
|
||||
#if 0
|
||||
{"xbox", FSOUND_OUTPUT_XBOX},
|
||||
{"ps2", FSOUND_OUTPUT_PS2},
|
||||
{"gcube", FSOUND_OUTPUT_GC},
|
||||
#endif
|
||||
{"nort", FSOUND_OUTPUT_NOSOUND_NONREALTIME}
|
||||
};
|
||||
|
||||
static void *fmod_audio_init (void)
|
||||
{
|
||||
int i;
|
||||
double ver;
|
||||
int status;
|
||||
int output_type = -1;
|
||||
const char *drv = audio_get_conf_str (QC_FMOD_DRV, NULL);
|
||||
|
||||
ver = FSOUND_GetVersion ();
|
||||
if (ver < FMOD_VERSION) {
|
||||
dolog ("Wrong FMOD version %f, need at least %f\n", ver, FMOD_VERSION);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (drv) {
|
||||
int found = 0;
|
||||
for (i = 0; i < sizeof (drvtab) / sizeof (drvtab[0]); i++) {
|
||||
if (!strcmp (drv, drvtab[i].name)) {
|
||||
output_type = drvtab[i].type;
|
||||
found = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!found) {
|
||||
dolog ("Unknown FMOD output driver `%s'\n", drv);
|
||||
}
|
||||
}
|
||||
|
||||
if (output_type != -1) {
|
||||
status = FSOUND_SetOutput (output_type);
|
||||
if (!status) {
|
||||
dolog ("FSOUND_SetOutput(%d) failed\nReason: %s\n",
|
||||
output_type, errstr ());
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
conf.freq = audio_get_conf_int (QC_FMOD_FREQ, conf.freq);
|
||||
conf.nb_samples = audio_get_conf_int (QC_FMOD_SAMPLES, conf.nb_samples);
|
||||
conf.nb_channels =
|
||||
audio_get_conf_int (QC_FMOD_CHANNELS,
|
||||
(audio_state.nb_hw_voices > 1
|
||||
? audio_state.nb_hw_voices
|
||||
: conf.nb_channels));
|
||||
conf.bufsize = audio_get_conf_int (QC_FMOD_BUFSIZE, conf.bufsize);
|
||||
conf.threshold = audio_get_conf_int (QC_FMOD_THRESHOLD, conf.threshold);
|
||||
|
||||
if (conf.bufsize) {
|
||||
status = FSOUND_SetBufferSize (conf.bufsize);
|
||||
if (!status) {
|
||||
dolog ("FSOUND_SetBufferSize (%d) failed\nReason: %s\n",
|
||||
conf.bufsize, errstr ());
|
||||
}
|
||||
}
|
||||
|
||||
status = FSOUND_Init (conf.freq, conf.nb_channels, 0);
|
||||
if (!status) {
|
||||
dolog ("FSOUND_Init failed\nReason: %s\n", errstr ());
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return &conf;
|
||||
}
|
||||
|
||||
static void fmod_audio_fini (void *opaque)
|
||||
{
|
||||
FSOUND_Close ();
|
||||
}
|
||||
|
||||
struct pcm_ops fmod_pcm_ops = {
|
||||
fmod_hw_init,
|
||||
fmod_hw_fini,
|
||||
fmod_hw_run,
|
||||
fmod_hw_write,
|
||||
fmod_hw_ctl
|
||||
};
|
||||
|
||||
struct audio_output_driver fmod_output_driver = {
|
||||
"fmod",
|
||||
fmod_audio_init,
|
||||
fmod_audio_fini,
|
||||
&fmod_pcm_ops,
|
||||
1,
|
||||
INT_MAX,
|
||||
sizeof (FMODVoice)
|
||||
};
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user