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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 /gas/doc | |
| parent | c63528fc47c79721b55f32fe1649762ff9125ae0 (diff) | |
| download | gdb-dcf893b581c440902d68a0095967acd4ae7ae8d1.zip gdb-dcf893b581c440902d68a0095967acd4ae7ae8d1.tar.gz 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 'gas/doc')
| -rw-r--r-- | gas/doc/c-i386.texi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index 0fa8df1..0d79fbd 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -1064,6 +1064,7 @@ supported on the CPU specified. The choices for @var{cpu_type} are: @item @samp{.smap} @tab @samp{.mpx} @item @samp{.smap} @tab @samp{.sha} @item @samp{.smap} @tab @samp{.clflushopt} @tab @samp{.xsavec} @tab @samp{.xsaves} +@item @samp{.smap} @tab @samp{.prefetchwt1} @item @samp{.3dnow} @tab @samp{.3dnowa} @tab @samp{.sse4a} @tab @samp{.sse5} @item @samp{.syscall} @tab @samp{.rdtscp} @tab @samp{.svme} @tab @samp{.abm} @item @samp{.lwp} @tab @samp{.fma4} @tab @samp{.xop} @tab @samp{.cx16} |