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author | Cui,Lili <lili.cui@intel.com> | 2020-10-15 10:45:08 +0800 |
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committer | Cui,Lili <lili.cui@intel.com> | 2020-10-16 11:37:09 +0800 |
commit | 57392598795ca9a9bae18858bf66b5a62ba1b71f (patch) | |
tree | 7a4925aee977039e6e849a11b5a6f22a45cdd329 /opcodes/i386-gen.c | |
parent | 51a8a7c2e3cc0730831963651a55d23d1fae624d (diff) | |
download | gdb-57392598795ca9a9bae18858bf66b5a62ba1b71f.zip gdb-57392598795ca9a9bae18858bf66b5a62ba1b71f.tar.gz gdb-57392598795ca9a9bae18858bf66b5a62ba1b71f.tar.bz2 |
Enhancement for avx-vnni patch
1. Rename CpuVEX_PREFIX to PseudoVexPrefix and
move it from cpu_flags to opcode_modifiers.
2. Delete {vex2} invalid test.
3. Use VexW0 and VexVVVV in the AVX-VNNI instructions.
gas/
* config/tc-i386.c: Move Pseudo Prefix check to match_template.
* testsuite/gas/i386/avx-vnni-inval.l: New file.
* testsuite/gas/i386/avx-vnni-inval.s: Likewise.
* testsuite/gas/i386/avx-vnni.d: Delete invalid {vex2} test.
* testsuite/gas/i386/avx-vnni.s: Likewise.
* testsuite/gas/i386/i386.exp: Add AVX VNNI invalid tests.
* testsuite/gas/i386/x86-64-avx-vnni-inval.l: New file.
* testsuite/gas/i386/x86-64-avx-vnni-inval.s: Likewise.
* testsuite/gas/i386/x86-64-avx-vnni.d: Delete invalid {vex2} test.
* testsuite/gas/i386/x86-64-avx-vnni.s: Likewise.
opcodes/
* i386-opc.tbl: Rename CpuVEX_PREFIX to PseudoVexPrefix
and move it from cpu_flags to opcode_modifiers.
Use VexW0 and VexVVVV in the AVX-VNNI instructions.
* i386-gen.c: Likewise.
* i386-opc.h: Likewise.
* i386-opc.h: Likewise.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
Diffstat (limited to 'opcodes/i386-gen.c')
-rw-r--r-- | opcodes/i386-gen.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c index fc42088..c3f0181 100644 --- a/opcodes/i386-gen.c +++ b/opcodes/i386-gen.c @@ -408,7 +408,7 @@ static initializer cpu_flag_init[] = { "CPU_ANY_AMX_TILE_FLAGS", "CpuAMX_TILE|CpuAMX_INT8|CpuAMX_BF16" }, { "CPU_ANY_AVX_VNNI_FLAGS", - "CpuAVX_VNNI|CpuVEX_PREFIX" }, + "CpuAVX_VNNI" }, { "CPU_ANY_MOVDIRI_FLAGS", "CpuMOVDIRI" }, { "CPU_ANY_UINTR_FLAGS", @@ -637,7 +637,6 @@ static bitfield cpu_flags[] = BITFIELD (CpuAVX512_VP2INTERSECT), BITFIELD (CpuTDX), BITFIELD (CpuAVX_VNNI), - BITFIELD (CpuVEX_PREFIX), BITFIELD (CpuMWAITX), BITFIELD (CpuCLZERO), BITFIELD (CpuOSPKE), @@ -708,6 +707,7 @@ static bitfield opcode_modifiers[] = BITFIELD (ImmExt), BITFIELD (NoRex64), BITFIELD (Ugh), + BITFIELD (PseudoVexPrefix), BITFIELD (Vex), BITFIELD (VexVVVV), BITFIELD (VexW), |