3.11.0-3 Add valgrind-3.11.0-rexw-cvtps2pd.patch.
This commit is contained in:
Mark Wielaard
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c5d5c88bf8
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76
valgrind-3.11.0-rexw-cvtps2pd.patch
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76
valgrind-3.11.0-rexw-cvtps2pd.patch
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@ -0,0 +1,76 @@
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diff --git a/VEX/priv/guest_amd64_toIR.c b/VEX/priv/guest_amd64_toIR.c
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index 98596d2..06552e8 100644
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--- a/VEX/priv/guest_amd64_toIR.c
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+++ b/VEX/priv/guest_amd64_toIR.c
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@@ -13396,7 +13396,8 @@ Long dis_ESC_0F__SSE2 ( Bool* decode_OK,
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case 0x5A:
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/* 0F 5A = CVTPS2PD -- convert 2 x F32 in low half mem/xmm to 2 x
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F64 in xmm(G). */
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- if (haveNo66noF2noF3(pfx) && sz == 4) {
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+ if (haveNo66noF2noF3(pfx)
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+ && sz == 4 || /* ignore redundant REX.W */ sz == 8) {
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delta = dis_CVTPS2PD_128( vbi, pfx, delta, False/*!isAvx*/ );
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goto decode_success;
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}
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diff --git a/none/tests/amd64/redundantRexW.c b/none/tests/amd64/redundantRexW.c
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index e189267..0a50c3b 100644
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--- a/none/tests/amd64/redundantRexW.c
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+++ b/none/tests/amd64/redundantRexW.c
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@@ -596,6 +596,23 @@ int main ( void )
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after_test( "rex.WB subsd -0x8(%r13),%xmm1", regs, mem );
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}
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+ /* cvtps2pd mem, reg 48 0f 5a 07 rex.W cvtps2pd (%rdi),%xmm0 */
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+ {
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+ before_test( regs, mem );
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+ __asm__ __volatile__(
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+ "movq %0, %%r14\n"
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+ "\tmovq %1, %%r15\n"
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+ LOAD_XMMREGS_from_r14
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+ "\tmovq %%r15, %%rdi\n"
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+ "\t.byte 0x48,0x0f,0x5a,0x07\n"
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+ SAVE_XMMREGS_to_r14
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+ : /*out*/ : /*in*/ "r"(regs), "r"( -0 + (char*)&mem->dqw[2] )
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+ : /*trash*/ "r14","r15","memory", XMMREGS,
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+ "rdi"
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+ );
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+ after_test( "rex.W cvtps2pd (%rdi),%xmm0", regs, mem );
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+ }
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+
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free(regs);
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free(mem);
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return 0;
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diff --git a/none/tests/amd64/redundantRexW.stdout.exp b/none/tests/amd64/redundantRexW.stdout.exp
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index dd1697a..94b255a 100644
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--- a/none/tests/amd64/redundantRexW.stdout.exp
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+++ b/none/tests/amd64/redundantRexW.stdout.exp
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@@ -648,3 +648,29 @@ after "rex.WB subsd -0x8(%r13),%xmm1" (xmms in order [15..0]) {
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%xmm15 ................................
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}
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+after "rex.W cvtps2pd (%rdi),%xmm0" (dqws in order [15 .. 0]) {
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+ [0] ................................
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+ [1] ................................
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+ [2] ................................
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+ [3] ................................
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+ [4] ................................
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+}
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+after "rex.W cvtps2pd (%rdi),%xmm0" (xmms in order [15..0]) {
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+ %xmm 0 113a1c7d5554535213bd9cffd4535251
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+ %xmm 1 ................................
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+ %xmm 2 ................................
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+ %xmm 3 ................................
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+ %xmm 4 ................................
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+ %xmm 5 ................................
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+ %xmm 6 ................................
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+ %xmm 7 ................................
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+ %xmm 8 ................................
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+ %xmm 9 ................................
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+ %xmm10 ................................
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+ %xmm11 ................................
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+ %xmm12 ................................
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+ %xmm13 ................................
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+ %xmm14 ................................
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+ %xmm15 ................................
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+}
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+
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@ -3,7 +3,7 @@
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Summary: Tool for finding memory management bugs in programs
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Summary: Tool for finding memory management bugs in programs
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Name: %{?scl_prefix}valgrind
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Name: %{?scl_prefix}valgrind
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Version: 3.11.0
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Version: 3.11.0
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Release: 2%{?dist}
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Release: 3%{?dist}
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Epoch: 1
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Epoch: 1
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License: GPLv2+
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License: GPLv2+
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URL: http://www.valgrind.org/
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URL: http://www.valgrind.org/
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@ -64,6 +64,9 @@ Patch5: valgrind-3.11.0-arm64-sigpending.patch
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# KDE#353370 don't advertise RDRAND in cpuid for Core-i7-4910-like avx2
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# KDE#353370 don't advertise RDRAND in cpuid for Core-i7-4910-like avx2
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Patch6: valgrind-3.11.0-no-rdrand.patch
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Patch6: valgrind-3.11.0-no-rdrand.patch
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# KDE#278744 cvtps2pd with redundant RexW
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Patch7: valgrind-3.11.0-rexw-cvtps2pd.patch
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%if %{build_multilib}
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%if %{build_multilib}
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# Ensure glibc{,-devel} is installed for both multilib arches
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# Ensure glibc{,-devel} is installed for both multilib arches
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BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
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BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
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@ -174,6 +177,7 @@ Valgrind User Manual for details.
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%patch4 -p1
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%patch4 -p1
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%patch5 -p1
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%patch5 -p1
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%patch6 -p1
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%patch6 -p1
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%patch7 -p1
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%build
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%build
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# We need to use the software collection compiler and binutils if available.
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# We need to use the software collection compiler and binutils if available.
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@ -349,6 +353,9 @@ echo ===============END TESTING===============
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%endif
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%endif
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%changelog
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%changelog
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* Mon Oct 12 2015 Mark Wielaard <mjw@redhat.com> - 3.11.0-3
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- Add valgrind-3.11.0-rexw-cvtps2pd.patch.
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* Thu Oct 01 2015 Mark Wielaard <mjw@redhat.com> - 3.11.0-2
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* Thu Oct 01 2015 Mark Wielaard <mjw@redhat.com> - 3.11.0-2
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- Add valgrind-3.11.0-no-rdrand.patch
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- Add valgrind-3.11.0-no-rdrand.patch
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