pool/valgrind
SHA256
2
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

- add VEX-x86-pinsrd.patch (bko#276780)

Browse Source 
OBS-URL: https://build.opensuse.org/package/show/devel:tools/valgrind?expand=0&rev=271
This commit is contained in:
Dirk Mueller 2023-11-14 08:43:10 +00:00 committed by Git OBS Bridge
parent a5b40a8e57
commit de8065e07b
3 changed files with 75 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
VEX-x86-pinsrd.patch Normal file
View File

@ -0,0 +1,67 @@
Index: valgrind-3.21.0/VEX/priv/guest_x86_toIR.c
===================================================================
--- valgrind-3.21.0.orig/VEX/priv/guest_x86_toIR.c
+++ valgrind-3.21.0/VEX/priv/guest_x86_toIR.c
@@ -12921,6 +12921,62 @@ DisResult disInstr_X86_WRK (
/* --- start of the SSE4 decoder --- */
/* ---------------------------------------------------- */
+ /* 66 0F 3A 22 /r ib = PINSRD xmm1, r/m32, imm8
+ Extract Doubleword int from gen.reg/mem32 and insert into xmm1 */
+ if ( sz == 2
+ && insn[0] == 0x0F && insn[1] == 0x3A && insn[2] == 0x22 ) {
+
+ Int imm8_10;
+ IRTemp src_elems = newTemp(Ity_I32);
+ IRTemp src_vec = newTemp(Ity_V128);
+ IRTemp z32 = newTemp(Ity_I32);
+
+ modrm = insn[3];
+
+ if ( epartIsReg( modrm ) ) {
+ imm8_10 = (Int)(insn[3+1] & 3);
+ assign( src_elems, getIReg( 4, eregOfRM(modrm) ) );
+ delta += 3+1+1;
+ DIP( "pinsrd $%d, %s,%s\n", imm8_10,
+ nameIReg( 4, eregOfRM(modrm) ),
+ nameXMMReg( gregOfRM(modrm) ) );
+ } else {
+ addr = disAMode( &alen, sorb, delta+3, dis_buf );
+ imm8_10 = (Int)(insn[3+alen] & 3);
+ assign( src_elems, loadLE( Ity_I32, mkexpr(addr) ) );
+ delta += 3+alen+1;
+ DIP( "pinsrd $%d, %s,%s\n",
+ imm8_10, dis_buf, nameXMMReg( gregOfRM(modrm) ) );
+ }
+
+ assign(z32, mkU32(0));
+
+ UShort mask = 0;
+ switch (imm8_10) {
+ case 3: mask = 0x0FFF;
+ assign(src_vec, mk128from32s(src_elems, z32, z32, z32));
+ break;
+ case 2: mask = 0xF0FF;
+ assign(src_vec, mk128from32s(z32, src_elems, z32, z32));
+ break;
+ case 1: mask = 0xFF0F;
+ assign(src_vec, mk128from32s(z32, z32, src_elems, z32));
+ break;
+ case 0: mask = 0xFFF0;
+ assign(src_vec, mk128from32s(z32, z32, z32, src_elems));
+ break;
+ default: vassert(0);
+ }
+
+ putXMMReg( gregOfRM(modrm),
+ binop( Iop_OrV128, mkexpr(src_vec),
+ binop( Iop_AndV128,
+ getXMMReg( gregOfRM(modrm) ),
+ mkV128(mask) ) ) );
+
+ goto decode_success;
+ }
+
/* 66 0F 3A 0B /r ib = ROUNDSD imm8, xmm2/m64, xmm1
(Partial implementation only -- only deal with cases where
the rounding mode is specified directly by the immediate byte.)

5
valgrind.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Tue Nov 14 08:42:52 UTC 2023 - Dirk Müller <dmueller@suse.com>
- add VEX-x86-pinsrd.patch (bko#276780)
-------------------------------------------------------------------
Wed Oct 25 19:02:01 UTC 2023 - Dirk Müller <dmueller@suse.com>

5
valgrind.spec
View File

@ -39,6 +39,8 @@ Source0: https://sourceware.org/pub/valgrind/valgrind-%{version}.tar.bz2
# https://bugs.kde.org/show_bug.cgi?id=390553
# https://github.com/olafhering/valgrind/compare/olh-base-master...olh-fixes-master
Patch0: valgrind.xen.patch
# bko#276780 missing implementation for PINSRD
Patch1: VEX-x86-pinsrd.patch
Patch2: armv6-support.diff
Patch9: parallel-lto.patch
Patch10: dhat-use-datadir.patch
@ -148,8 +150,7 @@ but it has been successfully used to optimize several KDE applications.
%endif
%prep
%setup -q -n valgrind-%{version}
%autopatch -p1
%autosetup -p1 -n valgrind-%{version}
%build
%define _lto_cflags %{nil}