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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-07-16 12:58:29 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-07-16 12:58:29 +0000 |
| commit | e2e1fcde622f2f6cedfd7fb6615aa6e136f21dec (patch) | |
| tree | 9ddc06661adc2b06aed7031d9eef15c39af4e2ca /opcodes/i386-opc.h | |
| parent | 094b34ac0b0bca39ecc6b7fd8a97934695079729 (diff) | |
| download | gdb-e2e1fcde622f2f6cedfd7fb6615aa6e136f21dec.zip gdb-e2e1fcde622f2f6cedfd7fb6615aa6e136f21dec.tar.gz gdb-e2e1fcde622f2f6cedfd7fb6615aa6e136f21dec.tar.bz2 | |
Implement RDRSEED, ADX and PRFCHW instructions
gas/
* config/tc-i386.c: Add ADX, RDSEED and PRFCHW asm directives.
* doc/c-i386.texi: Document the new directives.
gas/testsuite/
* gas/i386/i386.exp: Run adx, rdseed and prefetchw tests.
* gas/i386/x86-64-arch-2.s: Use prefetchw as 3dnow and Prfchw tests.
* gas/i386/arch-10.s: Likewise.
* gas/i386/arch-10-1.l: Changed correspondingly.
* gas/i386/arch-10-2.l: Likewise.
* gas/i386/arch-10-3.l: Likewise.
* gas/i386/arch-10-4.l: Likewise.
* gas/i386/arch-10.d: Likewise.
* gas/i386/arch-10-lzcnt.d: Likewise.
* gas/i386/x86-64-arch-2.d: Likewise.
* gas/i386/x86-64-arch-2-lzcnt.d: Likewise.
* gas/i386/ilp32/x86-64-arch-2.d: Likewise.
* gas/i386/arch-10-prefetchw.d: New file.
* gas/i386/x86-64-arch-2-prefetchw.d: Likewise.
* gas/i386/rdseed.s: Likewise.
* gas/i386/rdseed.d: Likewise.
* gas/i386/rdseed-intel.d: Likewise.
* gas/i386/adx.s: Likewise.
* gas/i386/adx.d: Likewise.
* gas/i386/adx-intel.d: Likewise.
* gas/i386/x86-64-rdseed.s: Likewise.
* gas/i386/x86-64-rdseed.d: Likewise.
* gas/i386/x86-64-rdseed-intel.d: Likewise.
* gas/i386/x86-64-adx.s: Likewise.
* gas/i386/x86-64-adx.d: Likewise.
* gas/i386/x86-64-adx-intel.d: Likewise.
opcodes/
* i386-dis.c (PREFIX_0F38F6): New.
(prefix_table): Add adcx, adox instructions.
(three_byte_table): Use PREFIX_0F38F6.
(mod_table): Add rdseed instruction.
* i386-gen.c (cpu_flag_init): Add CpuADX, CpuRDSEED, CpuPRFCHW.
(cpu_flags): Likewise.
* i386-opc.h: Add CpuADX, CpuRDSEED, CpuPRFCHW.
(i386_cpu_flags): Add fields cpurdseed, cpuadx, cpuprfchw.
* i386-opc.tbl: Add instrcutions adcx, adox, rdseed. Extend
prefetchw.
* i386-tbl.h: Regenerate.
* i386-init.h: Likewise.
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 96bdfb5..598b220 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -144,6 +144,12 @@ enum CpuVMFUNC, /* 64bit support available, used by -march= in assembler. */ CpuLM, + /* RDRSEED instruction required. */ + CpuRDSEED, + /* Multi-presisionn add-carry instructions are required. */ + CpuADX, + /* Supports prefetchw instruction. */ + CpuPRFCHW, /* 64bit support required */ Cpu64, /* Not supported in the 64bit mode */ @@ -223,6 +229,9 @@ typedef union i386_cpu_flags unsigned int cpuinvpcid:1; unsigned int cpuvmfunc:1; unsigned int cpulm:1; + unsigned int cpurdseed:1; + unsigned int cpuadx:1; + unsigned int cpuprfchw:1; unsigned int cpu64:1; unsigned int cpuno64:1; #ifdef CpuUnused |