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| author | Jan Beulich <jbeulich@suse.com> | 2022-06-03 10:17:35 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2022-06-03 10:17:35 +0200 |
| commit | a98600052eb680249abae0083a7c24d7e57f7379 (patch) | |
| tree | 69c2b0a596fc44baf0f8e7cfb514b92ca5e82eb6 /gas/config | |
| parent | d9ad47747aacc9326f9e880cbe6077e5c4988456 (diff) | |
| download | gdb-a98600052eb680249abae0083a7c24d7e57f7379.zip gdb-a98600052eb680249abae0083a7c24d7e57f7379.tar.gz gdb-a98600052eb680249abae0083a7c24d7e57f7379.tar.bz2 | |
x86: exclude certain ISA extensions from v3/v4 ISA
Like TBM and LWP, XOP and FMA4 also shouldn't be included in v3.
Like AVX512-4VNNIW, AVX512-4FMAPS also shouldn't be included in v4.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index a3c6443..5d48657 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -9579,12 +9579,14 @@ output_insn (void) x86_isa_1_used |= GNU_PROPERTY_X86_ISA_1_V2; if (i.tm.cpu_flags.bitfield.cpuavx || i.tm.cpu_flags.bitfield.cpuavx2 - /* Any VEX encoded insns execpt for CpuAVX512F, CpuAVX512BW, - CpuAVX512DQ, LPW, TBM and AMX. */ + /* Any VEX encoded insns execpt for AVX512F, AVX512BW, AVX512DQ, + XOP, FMA4, LPW, TBM, and AMX. */ || (i.tm.opcode_modifier.vex && !i.tm.cpu_flags.bitfield.cpuavx512f && !i.tm.cpu_flags.bitfield.cpuavx512bw && !i.tm.cpu_flags.bitfield.cpuavx512dq + && !i.tm.cpu_flags.bitfield.cpuxop + && !i.tm.cpu_flags.bitfield.cpufma4 && !i.tm.cpu_flags.bitfield.cpulwp && !i.tm.cpu_flags.bitfield.cputbm && !(x86_feature_2_used & GNU_PROPERTY_X86_FEATURE_2_TMM)) @@ -9602,11 +9604,12 @@ output_insn (void) || i.tm.cpu_flags.bitfield.cpuavx512bw || i.tm.cpu_flags.bitfield.cpuavx512dq || i.tm.cpu_flags.bitfield.cpuavx512vl - /* Any EVEX encoded insns except for AVX512ER, AVX512PF and - VNNIW. */ + /* Any EVEX encoded insns except for AVX512ER, AVX512PF, + AVX512-4FMAPS, and AVX512-4VNNIW. */ || (i.tm.opcode_modifier.evex && !i.tm.cpu_flags.bitfield.cpuavx512er && !i.tm.cpu_flags.bitfield.cpuavx512pf + && !i.tm.cpu_flags.bitfield.cpuavx512_4fmaps && !i.tm.cpu_flags.bitfield.cpuavx512_4vnniw)) x86_isa_1_used |= GNU_PROPERTY_X86_ISA_1_V4; } |