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| author | Ilya Tocar <ilya.tocar@intel.com> | 2014-02-20 18:57:31 +0400 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2014-02-21 08:04:00 -0800 |
| commit | dcf893b581c440902d68a0095967acd4ae7ae8d1 (patch) | |
| tree | 4f44b0338da07d63a27f096704c2d7acbd911cf8 /opcodes/i386-opc.tbl | |
| parent | c63528fc47c79721b55f32fe1649762ff9125ae0 (diff) | |
| download | fsf-binutils-gdb-dcf893b581c440902d68a0095967acd4ae7ae8d1.zip fsf-binutils-gdb-dcf893b581c440902d68a0095967acd4ae7ae8d1.tar.gz fsf-binutils-gdb-dcf893b581c440902d68a0095967acd4ae7ae8d1.tar.bz2 | |
Add support for CPUID PREFETCHWT1
Latest AVX512 spec
http://download-software.intel.com/sites/default/files/managed/50/1a/319433-018.pdf
Has CPUID PREFETCHWT1 for prefetchwt1 instruction, which we list as AVX512PF.
This patch introduces CPUID PREFETCHWT1.
gas/
* config/tc-i386.c (cpu_arch): Add .prefetchwt1.
* doc/c-i386.texi: Document .prefetchwt1/prefetchwt1.
opcodes/
* i386-gen.c (cpu_flag_init): Add CPU_PREFETCHWT1_FLAGS/
(cpu_flags): Add CpuPREFETCHWT1.
* i386-init.h: Regenerate.
* i386-opc.h (CpuPREFETCHWT1): New.
(i386_cpu_flags): Add cpuprefetchwt1.
* i386-opc.tbl: Cahnge CPU of prefetchwt1 from CpuAVX512PF to CpuPREFETCHWT1.
* i386-tbl.h: Regenerate.
gas/testsuite
* gas/i386/avx512pf-intel.d: Remove prefetchwt1.
* gas/i386/avx512pf.s: Ditto.
* gas/i386/avx512pf.d: Ditto.
* gas/i386/x86-64-avx512pf-intel.d: Ditto.
* gas/i386/x86-64-avx512pf.s: Ditto.
* gas/i386/x86-64-avx512pf.d: Ditto.
* gas/i386/prefetchwt1-intel.d: New file.
* gas/i386/prefetchwt1.s: Ditto.
* gas/i386/prefetchwt1.d: Ditto.
* gas/i386/x86-64-prefetchwt1-intel.d: Ditto.
* gas/i386/x86-64-prefetchwt1.s: Ditto.
* gas/i386/x86-64-prefetchwt1.d: Ditto.
Diffstat (limited to 'opcodes/i386-opc.tbl')
| -rw-r--r-- | opcodes/i386-opc.tbl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl index 726fa0e..e0b7072 100644 --- a/opcodes/i386-opc.tbl +++ b/opcodes/i386-opc.tbl @@ -4287,10 +4287,14 @@ vscatterpf0qps, 1, 0x66C7, 5, 1, CpuAVX512PF, Modrm|EVex=1|Masking=2|NoDefMask|V vscatterpf1dps, 1, 0x66C6, 6, 1, CpuAVX512PF, Modrm|EVex=1|Masking=2|NoDefMask|VexOpcode=1|VexW=1|Disp8MemShift=2|VecSIB=3|IgnoreSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { ZMMword|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S|Vec_Disp8 } vscatterpf1qps, 1, 0x66C7, 6, 1, CpuAVX512PF, Modrm|EVex=1|Masking=2|NoDefMask|VexOpcode=1|VexW=1|Disp8MemShift=2|VecSIB=3|IgnoreSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { ZMMword|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S|Vec_Disp8 } -prefetchwt1, 1, 0x0F0D, 2, 2, CpuAVX512PF, Modrm|IgnoreSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Anysize|BaseIndex|Disp8|Disp16|Disp32|Disp32S } - // AVX512PF instructions end. +// CpuPREFETCHWT1 instructions. + +prefetchwt1, 1, 0x0F0D, 2, 2, CpuPREFETCHWT1, Modrm|IgnoreSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Anysize|BaseIndex|Disp8|Disp16|Disp32|Disp32S } + +// CpuPREFETCHWT1 instructions end. + // CLFLUSHOPT instructions. clflushopt, 1, 0x660fae, 0x7, 2, CpuClflushOpt, Modrm|IgnoreSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Anysize|BaseIndex|Disp8|Disp16|Disp32|Disp32S } |