aboutsummaryrefslogtreecommitdiff
path: root/gas/config
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2012-07-16 12:58:29 +0000
committerH.J. Lu <hjl.tools@gmail.com>2012-07-16 12:58:29 +0000
commite2e1fcde622f2f6cedfd7fb6615aa6e136f21dec (patch)
tree9ddc06661adc2b06aed7031d9eef15c39af4e2ca /gas/config
parent094b34ac0b0bca39ecc6b7fd8a97934695079729 (diff)
downloadgdb-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 'gas/config')
-rw-r--r--gas/config/tc-i386.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 4701e6d..9bd2f64 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -767,6 +767,12 @@ static const arch_entry cpu_arch[] =
CPU_BMI_FLAGS, 0, 0 },
{ STRING_COMMA_LEN (".tbm"), PROCESSOR_UNKNOWN,
CPU_TBM_FLAGS, 0, 0 },
+ { STRING_COMMA_LEN (".adx"), PROCESSOR_UNKNOWN,
+ CPU_ADX_FLAGS, 0, 0 },
+ { STRING_COMMA_LEN (".rdseed"), PROCESSOR_UNKNOWN,
+ CPU_RDSEED_FLAGS, 0, 0 },
+ { STRING_COMMA_LEN (".prfchw"), PROCESSOR_UNKNOWN,
+ CPU_PRFCHW_FLAGS, 0, 0 },
};
#ifdef I386COFF