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Accepting request 950012 from X11:Wayland

Browse Source 
- Update to release 11.8.0

OBS-URL: https://build.opensuse.org/request/show/950012
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glslang?expand=0&rev=32
This commit is contained in:
Dominique Leuenberger 2022-02-03 22:16:18 +00:00 committed by Git OBS Bridge
commit a2ddfaa445
7 changed files with 15 additions and 401 deletions
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3
11.7.1.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:ab2e2ddc507bb418b9227cbe6f443eb06e89e2387944f42026d82c0b4ef79b0a
size 3426303

3
11.8.0.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:9e5fbe5b844d203da5e61bcd84eda76326e0ff5dc696cb862147bbe01d2febb0
size 3456737

189
glslang-big-endian_1.patch
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@ -1,189 +0,0 @@
From 78ce7e567fce86d611353c5a9194833a54a6fbe0 Mon Sep 17 00:00:00 2001
From: Marius Hillenbrand <mhillen@linux.ibm.com>
Date: Tue, 19 Oct 2021 18:09:52 +0200
Subject: [PATCH] Fix encoding/decoding of string literals for big-endian
systems
Per SPIR-V spec, a string literal's UTF-8 octets are encoded packed into
words with little-endian convention. Explicitly perform that encoding
instead of assuming that the host system is little-endian.
Note that this change requires corresponding fixes in SPIRV-Tools.
Fixes #202
---
SPIRV/SPVRemapper.cpp | 18 +++++++++++------
SPIRV/disassemble.cpp | 47 ++++++++++++++++++++++++++++---------------
SPIRV/spvIR.h | 22 +++++++++-----------
3 files changed, 52 insertions(+), 35 deletions(-)
diff --git a/SPIRV/SPVRemapper.cpp b/SPIRV/SPVRemapper.cpp
index 56d6d5d4a5..fdfbeb90cd 100644
--- a/SPIRV/SPVRemapper.cpp
+++ b/SPIRV/SPVRemapper.cpp
@@ -297,15 +297,21 @@ namespace spv {
std::string spirvbin_t::literalString(unsigned word) const
{
std::string literal;
+ const spirword_t * pos = spv.data() + word;
literal.reserve(16);
- const char* bytes = reinterpret_cast<const char*>(spv.data() + word);
-
- while (bytes && *bytes)
- literal += *bytes++;
-
- return literal;
+ do {
+ spirword_t word = *pos;
+ for (int i = 0; i < 4; i++) {
+ char c = word & 0xff;
+ if (c == '\0')
+ return literal;
+ literal += c;
+ word >>= 8;
+ }
+ pos++;
+ } while (true);
}
void spirvbin_t::applyMap()
diff --git a/SPIRV/disassemble.cpp b/SPIRV/disassemble.cpp
index 73c988c5b3..74dd605409 100644
--- a/SPIRV/disassemble.cpp
+++ b/SPIRV/disassemble.cpp
@@ -43,6 +43,7 @@
#include <stack>
#include <sstream>
#include <cstring>
+#include <utility>
#include "disassemble.h"
#include "doc.h"
@@ -100,6 +101,7 @@ class SpirvStream {
void outputMask(OperandClass operandClass, unsigned mask);
void disassembleImmediates(int numOperands);
void disassembleIds(int numOperands);
+ std::pair<int, std::string> decodeString();
int disassembleString();
void disassembleInstruction(Id resultId, Id typeId, Op opCode, int numOperands);
@@ -290,31 +292,44 @@ void SpirvStream::disassembleIds(int numOperands)
}
}
-// return the number of operands consumed by the string
-int SpirvStream::disassembleString()
+// decode string from words at current position (non-consuming)
+std::pair<int, std::string> SpirvStream::decodeString()
{
- int startWord = word;
-
- out << " \"";
-
- const char* wordString;
+ std::string res;
+ int wordPos = word;
+ char c;
bool done = false;
+
do {
- unsigned int content = stream[word];
- wordString = (const char*)&content;
+ unsigned int content = stream[wordPos];
for (int charCount = 0; charCount < 4; ++charCount) {
- if (*wordString == 0) {
+ c = content & 0xff;
+ content >>= 8;
+ if (c == '\0') {
done = true;
break;
}
- out << *(wordString++);
+ res += c;
}
- ++word;
- } while (! done);
+ ++wordPos;
+ } while(! done);
+
+ return std::make_pair(wordPos - word, res);
+}
+
+// return the number of operands consumed by the string
+int SpirvStream::disassembleString()
+{
+ out << " \"";
+ std::pair<int, std::string> decoderes = decodeString();
+
+ out << decoderes.second;
out << "\"";
- return word - startWord;
+ word += decoderes.first;
+
+ return decoderes.first;
}
void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode, int numOperands)
@@ -331,7 +346,7 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
nextNestedControl = 0;
}
} else if (opCode == OpExtInstImport) {
- idDescriptor[resultId] = (const char*)(&stream[word]);
+ idDescriptor[resultId] = decodeString().second;
}
else {
if (resultId != 0 && idDescriptor[resultId].size() == 0) {
@@ -428,7 +443,7 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
--numOperands;
// Get names for printing "(XXX)" for readability, *after* this id
if (opCode == OpName)
- idDescriptor[stream[word - 1]] = (const char*)(&stream[word]);
+ idDescriptor[stream[word - 1]] = decodeString().second;
break;
case OperandVariableIds:
disassembleIds(numOperands);
diff --git a/SPIRV/spvIR.h b/SPIRV/spvIR.h
index 486e80d000..5249a5ba73 100644
--- a/SPIRV/spvIR.h
+++ b/SPIRV/spvIR.h
@@ -111,27 +111,23 @@ class Instruction {
void addStringOperand(const char* str)
{
- unsigned int word;
- char* wordString = (char*)&word;
- char* wordPtr = wordString;
- int charCount = 0;
+ unsigned int word = 0;
+ unsigned int shiftAmount = 0;
char c;
+
do {
c = *(str++);
- *(wordPtr++) = c;
- ++charCount;
- if (charCount == 4) {
+ word |= ((unsigned int)c) << shiftAmount;
+ shiftAmount += 8;
+ if (shiftAmount == 32) {
addImmediateOperand(word);
- wordPtr = wordString;
- charCount = 0;
+ word = 0;
+ shiftAmount = 0;
}
} while (c != 0);
// deal with partial last word
- if (charCount > 0) {
- // pad with 0s
- for (; charCount < 4; ++charCount)
- *(wordPtr++) = 0;
+ if (shiftAmount > 0) {
addImmediateOperand(word);
}
}

173
glslang-big-endian_2.patch
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@ -1,173 +0,0 @@
From 0eda343970e04e7c9447d264271b1c4cfdc923f4 Mon Sep 17 00:00:00 2001
From: Marius Hillenbrand <mhillen@linux.ibm.com>
Date: Tue, 9 Nov 2021 16:31:22 +0100
Subject: [PATCH] Use intermOut.cpp's IsNan and IsInfinity for parse-time
constant folding (updated)
There were two implementations of isInf() and isNan(), in Constant.cpp
and in intermOut.cpp. The former only works on little-endian systems,
the latter is a wrapper for library functions and works regardless of
endianness. Move the second version into Common.h and adopt it in both
places. Thereby avoid the duplication and fix for big-endian systems.
A previous commit with the same intent and purpose had missed a required
header for builds on Windows.
On s390x, this fixes the test case
Glsl/CompileToAstTest.FromFile/constFold_frag.
Fixes #2802
---
glslang/Include/Common.h | 33 ++++++++++++++++++++++++
glslang/MachineIndependent/Constant.cpp | 33 ++----------------------
glslang/MachineIndependent/intermOut.cpp | 31 ----------------------
3 files changed, 35 insertions(+), 62 deletions(-)
diff --git a/glslang/Include/Common.h b/glslang/Include/Common.h
index e7b5e072b..9042a1aa2 100644
--- a/glslang/Include/Common.h
+++ b/glslang/Include/Common.h
@@ -39,6 +39,11 @@
#include <algorithm>
#include <cassert>
+#ifdef _MSC_VER
+#include <cfloat>
+#else
+#include <cmath>
+#endif
#include <cstdio>
#include <cstdlib>
#include <list>
@@ -302,6 +307,34 @@ template <class T> int IntLog2(T n)
return result;
}
+inline bool IsInfinity(double x) {
+#ifdef _MSC_VER
+ switch (_fpclass(x)) {
+ case _FPCLASS_NINF:
+ case _FPCLASS_PINF:
+ return true;
+ default:
+ return false;
+ }
+#else
+ return std::isinf(x);
+#endif
+}
+
+inline bool IsNan(double x) {
+#ifdef _MSC_VER
+ switch (_fpclass(x)) {
+ case _FPCLASS_SNAN:
+ case _FPCLASS_QNAN:
+ return true;
+ default:
+ return false;
+ }
+#else
+ return std::isnan(x);
+#endif
+}
+
} // end namespace glslang
#endif // _COMMON_INCLUDED_
diff --git a/glslang/MachineIndependent/Constant.cpp b/glslang/MachineIndependent/Constant.cpp
index 7f5d4c4f2..5fc61dbb7 100644
--- a/glslang/MachineIndependent/Constant.cpp
+++ b/glslang/MachineIndependent/Constant.cpp
@@ -46,35 +46,6 @@ namespace {
using namespace glslang;
-typedef union {
- double d;
- int i[2];
-} DoubleIntUnion;
-
-// Some helper functions
-
-bool isNan(double x)
-{
- DoubleIntUnion u;
- // tough to find a platform independent library function, do it directly
- u.d = x;
- int bitPatternL = u.i[0];
- int bitPatternH = u.i[1];
- return (bitPatternH & 0x7ff80000) == 0x7ff80000 &&
- ((bitPatternH & 0xFFFFF) != 0 || bitPatternL != 0);
-}
-
-bool isInf(double x)
-{
- DoubleIntUnion u;
- // tough to find a platform independent library function, do it directly
- u.d = x;
- int bitPatternL = u.i[0];
- int bitPatternH = u.i[1];
- return (bitPatternH & 0x7ff00000) == 0x7ff00000 &&
- (bitPatternH & 0xFFFFF) == 0 && bitPatternL == 0;
-}
-
const double pi = 3.1415926535897932384626433832795;
} // end anonymous namespace
@@ -663,12 +634,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
case EOpIsNan:
{
- newConstArray[i].setBConst(isNan(unionArray[i].getDConst()));
+ newConstArray[i].setBConst(IsNan(unionArray[i].getDConst()));
break;
}
case EOpIsInf:
{
- newConstArray[i].setBConst(isInf(unionArray[i].getDConst()));
+ newConstArray[i].setBConst(IsInfinity(unionArray[i].getDConst()));
break;
}
diff --git a/glslang/MachineIndependent/intermOut.cpp b/glslang/MachineIndependent/intermOut.cpp
index a0fade16c..d8a3aab5d 100644
--- a/glslang/MachineIndependent/intermOut.cpp
+++ b/glslang/MachineIndependent/intermOut.cpp
@@ -48,37 +48,6 @@
#endif
#include <cstdint>
-namespace {
-
-bool IsInfinity(double x) {
-#ifdef _MSC_VER
- switch (_fpclass(x)) {
- case _FPCLASS_NINF:
- case _FPCLASS_PINF:
- return true;
- default:
- return false;
- }
-#else
- return std::isinf(x);
-#endif
-}
-
-bool IsNan(double x) {
-#ifdef _MSC_VER
- switch (_fpclass(x)) {
- case _FPCLASS_SNAN:
- case _FPCLASS_QNAN:
- return true;
- default:
- return false;
- }
-#else
- return std::isnan(x);
-#endif
-}
-
-}
namespace glslang {

29
glslang-big-endian_3.patch
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@ -1,29 +0,0 @@
From f1fa8afa25c99a550b3d80c516b7cfa3ac725de5 Mon Sep 17 00:00:00 2001
From: Marius Hillenbrand <mhillen@linux.ibm.com>
Date: Wed, 10 Nov 2021 18:10:58 +0100
Subject: [PATCH] TIntermediate::promoteConstantUnion(): fix conversion to int8
The signedness of type char is implementation-defined in C++. The
conversion to (signed) int8 currently uses a cast to char, which is
undefined for negative values when the type char is implemented as
unsigned. Thus, fix to cast to "signed char", which has the intended
semantic on all implementations.
Fixes #2807
---
glslang/MachineIndependent/Intermediate.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/glslang/MachineIndependent/Intermediate.cpp b/glslang/MachineIndependent/Intermediate.cpp
index 1283f4493..6aea5b3d7 100644
--- a/glslang/MachineIndependent/Intermediate.cpp
+++ b/glslang/MachineIndependent/Intermediate.cpp
@@ -3902,7 +3902,7 @@ TIntermTyped* TIntermediate::promoteConstantUnion(TBasicType promoteTo, TIntermC
case EbtFloat16: PROMOTE(setDConst, double, Get); break; \
case EbtFloat: PROMOTE(setDConst, double, Get); break; \
case EbtDouble: PROMOTE(setDConst, double, Get); break; \
- case EbtInt8: PROMOTE(setI8Const, char, Get); break; \
+ case EbtInt8: PROMOTE(setI8Const, signed char, Get); break; \
case EbtInt16: PROMOTE(setI16Const, short, Get); break; \
case EbtInt: PROMOTE(setIConst, int, Get); break; \
case EbtInt64: PROMOTE(setI64Const, long long, Get); break; \

10
glslang.changes
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@ -1,3 +1,13 @@
-------------------------------------------------------------------
Sun Jan 30 13:08:43 UTC 2022 - Enrico Belleri <idesmi@protonmail.com>
- Update to release 11.8.0
* Add support for SPIR-V 1.6
* Add support for Vulkan 1.3
* Add --hlsl-dx-position-w option
- Delete glslang-big-endian_1.patch, glslang-big-endian_2.patch,
glslang-big-endian_3.patch (merged)
------------------------------------------------------------------- -------------------------------------------------------------------
Thu Dec 9 19:18:39 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr> Thu Dec 9 19:18:39 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>

9
glslang.spec
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@ -1,7 +1,7 @@
# #
# spec file for package glslang # spec file for package glslang
# #
# Copyright (c) 2021 SUSE LLC # Copyright (c) 2022 SUSE LLC
# #
# All modifications and additions to the file contributed by third parties # All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed # remain the property of their copyright owners, unless otherwise agreed
@ -17,21 +17,16 @@
%define lname libglslang11 %define lname libglslang11
Name: glslang Name: glslang
Version: 11.7.1 Version: 11.8.0
Release: 0 Release: 0
Summary: OpenGL and OpenGL ES shader front end and validator Summary: OpenGL and OpenGL ES shader front end and validator
License: BSD-3-Clause License: BSD-3-Clause
Group: Development/Libraries/C and C++ Group: Development/Libraries/C and C++
URL: https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/ URL: https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
#Git-URL: https://github.com/KhronosGroup/glslang #Git-URL: https://github.com/KhronosGroup/glslang
Source: https://github.com/KhronosGroup/glslang/archive/%version.tar.gz Source: https://github.com/KhronosGroup/glslang/archive/%version.tar.gz
Patch0: 0001-build-set-SOVERSION-on-all-libraries.patch Patch0: 0001-build-set-SOVERSION-on-all-libraries.patch
Patch1: glslang-big-endian_1.patch
Patch2: glslang-big-endian_2.patch
Patch3: glslang-big-endian_3.patch
BuildRequires: bison BuildRequires: bison
BuildRequires: cmake >= 2.8 BuildRequires: cmake >= 2.8
BuildRequires: fdupes BuildRequires: fdupes