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| author | Xuepeng Guo <xuepeng.guo@intel.com> | 2019-04-05 11:03:01 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-04-05 11:03:13 -0700 |
| commit | d6aab7a11b8bd85de43f9fe6b1cea95b504e73ad (patch) | |
| tree | e5011d15e62b91ed11316f9e0d5d13ed35a963be /gas/config/tc-i386.c | |
| parent | 0570503dd31bc20294e228339fcbdd39b19608cc (diff) | |
| download | fsf-binutils-gdb-d6aab7a11b8bd85de43f9fe6b1cea95b504e73ad.zip fsf-binutils-gdb-d6aab7a11b8bd85de43f9fe6b1cea95b504e73ad.tar.gz fsf-binutils-gdb-d6aab7a11b8bd85de43f9fe6b1cea95b504e73ad.tar.bz2 | |
x86: Support Intel AVX512 BF16
Add assembler and disassembler support Intel AVX512 BF16:
https://software.intel.com/en-us/download/intel-architecture-instruction-set-extensions-programming-reference
gas/
2019-04-05 Xuepeng Guo <xuepeng.guo@intel.com>
* config/tc-i386.c (cpu_arch): Add .avx512_bf16.
(cpu_noarch): Add noavx512_bf16.
* doc/c-i386.texi: Document avx512_bf16.
* testsuite/gas/i386/avx512_bf16.d: New file.
* testsuite/gas/i386/avx512_bf16.s: Likewise.
* testsuite/gas/i386/avx512_bf16_vl-inval.l: Likewise.
* testsuite/gas/i386/avx512_bf16_vl-inval.s: Likewise.
* testsuite/gas/i386/avx512_bf16_vl.d: Likewise.
* testsuite/gas/i386/avx512_bf16_vl.s: Likewise.
* testsuite/gas/i386/x86-64-avx512_bf16.d: Likewise.
* testsuite/gas/i386/x86-64-avx512_bf16.s: Likewise.
* testsuite/gas/i386/x86-64-avx512_bf16_vl-inval.l: Likesie.
* testsuite/gas/i386/x86-64-avx512_bf16_vl-inval.s: Likewise.
* testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Likewise.
* testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Likewise.
* testsuite/gas/i386/i386.exp: Add BF16 related tests.
opcodes/
2019-04-05 Xuepeng Guo <xuepeng.guo@intel.com>
* i386-dis-evex.h (evex_table): Updated to support BF16
instructions.
* i386-dis.c (enum): Add EVEX_W_0F3852_P_1, EVEX_W_0F3872_P_1
and EVEX_W_0F3872_P_3.
* i386-gen.c (cpu_flag_init): Add CPU_AVX512_BF16_FLAGS.
(cpu_flags): Add bitfield for CpuAVX512_BF16.
* i386-opc.h (enum): Add CpuAVX512_BF16.
(i386_cpu_flags): Add bitfield for cpuavx512_bf16.
* i386-opc.tbl: Add AVX512 BF16 instructions.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 690fd23..ed8cfe1 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1080,6 +1080,8 @@ static const arch_entry cpu_arch[] = CPU_MOVDIRI_FLAGS, 0 }, { STRING_COMMA_LEN (".movdir64b"), PROCESSOR_UNKNOWN, CPU_MOVDIR64B_FLAGS, 0 }, + { STRING_COMMA_LEN (".avx512_bf16"), PROCESSOR_UNKNOWN, + CPU_AVX512_BF16_FLAGS, 0 }, }; static const noarch_entry cpu_noarch[] = @@ -1119,6 +1121,7 @@ static const noarch_entry cpu_noarch[] = { STRING_COMMA_LEN ("noshstk"), CPU_ANY_SHSTK_FLAGS }, { STRING_COMMA_LEN ("nomovdiri"), CPU_ANY_MOVDIRI_FLAGS }, { STRING_COMMA_LEN ("nomovdir64b"), CPU_ANY_MOVDIR64B_FLAGS }, + { STRING_COMMA_LEN ("noavx512_bf16"), CPU_ANY_AVX512_BF16_FLAGS }, }; #ifdef I386COFF |