diff options
| author | Hu, Lin1 <lin1.hu@intel.com> | 2022-11-01 10:50:14 +0800 |
|---|---|---|
| committer | Cui,Lili <lili.cui@intel.com> | 2022-11-02 09:19:24 +0800 |
| commit | 941f083324fe012bbb66015324f689afeac6f9be (patch) | |
| tree | cb8452825f25f20413511331cb5e1956a168456e /opcodes/i386-opc.h | |
| parent | 75f8266aba00d410ad9a5f82ed46ecffafed1766 (diff) | |
| download | binutils-gdb-941f083324fe012bbb66015324f689afeac6f9be.tar.gz | |
Support Intel WRMSRNS
gas/ChangeLog:
* NEWS: Support Intel WRMSRNS.
* config/tc-i386.c: Add wrmsrns.
* doc/c-i386.texi: Document .wrmsrns.
* testsuite/gas/i386/i386.exp: Add WRMSRNS tests.
* testsuite/gas/i386/wrmsrns-intel.d: New test.
* testsuite/gas/i386/wrmsrns.d: Ditto.
* testsuite/gas/i386/wrmsrns.s: Ditto.
* testsuite/gas/i386/x86-64-wrmsrns-intel.d: Ditto.
* testsuite/gas/i386/x86-64-wrmsrns.d: Ditto.
opcodes/ChangeLog:
* i386-dis.c (PREFIX_0F01_REG_0_MOD_3_RM_6): New.
(prefix_table): Add PREFIX_0F01_REG_0_MOD_3_RM_6.
(rm_table): New entry for wrmsrns.
* i386-gen.c (cpu_flag_init): Add CPU_WRMSRNS_FLAGS
and CPU_ANY_WRMSRNS_FLAGS.
(cpu_flags): Add CpuWRMSRNS.
* i386-init.h: Regenerated.
* i386-opc.h (CpuWRMSRNS): New.
(i386_cpu_flags): Add cpuwrmsrns.
* i386-opc.tbl: Add WRMSRNS instructions.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 3b9572e2af7..f00babfce24 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -217,6 +217,8 @@ enum CpuAVX_VNNI_INT8, /* Intel CMPccXADD instructions support required. */ CpuCMPCCXADD, + /* Intel WRMSRNS Instructions support required */ + CpuWRMSRNS, /* mwaitx instruction required */ CpuMWAITX, /* Clzero instruction required */ @@ -402,6 +404,7 @@ typedef union i386_cpu_flags unsigned int cpuavx_ifma:1; unsigned int cpuavx_vnni_int8:1; unsigned int cpucmpccxadd:1; + unsigned int cpuwrmsrns:1; unsigned int cpumwaitx:1; unsigned int cpuclzero:1; unsigned int cpuospke:1; |