diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSystem.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSystem.td | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSystem.td b/llvm/lib/Target/X86/X86InstrSystem.td index 0272f7de0f9e..cbb5d4ed5bbd 100644 --- a/llvm/lib/Target/X86/X86InstrSystem.td +++ b/llvm/lib/Target/X86/X86InstrSystem.td @@ -436,6 +436,22 @@ def WRMSRLIST : I<0x01, MRM_C6, (outs), (ins), "wrmsrlist", []>, XS; def RDMSRLIST : I<0x01, MRM_C6, (outs), (ins), "rdmsrlist", []>, XD; } +let Predicates = [HasUSERMSR], mayLoad = 1 in { + def URDMSRrr : I<0xf8, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src), + "urdmsr\t{$src, $dst|$dst, $src}", + [(set GR64:$dst, (int_x86_urdmsr GR64:$src))]>, T8XD; + def URDMSRri : Ii32<0xf8, MRM0r, (outs GR64:$dst), (ins i64i32imm:$imm), + "urdmsr\t{$imm, $dst|$dst, $imm}", + [(set GR64:$dst, (int_x86_urdmsr i64immSExt32_su:$imm))]>, T_MAP7XD, VEX; +} +let Predicates = [HasUSERMSR], mayStore = 1 in { + def UWRMSRrr : I<0xf8, MRMSrcReg, (outs), (ins GR64:$src1, GR64:$src2), + "uwrmsr\t{$src1, $src2|$src2, $src1}", + [(int_x86_uwrmsr GR64:$src1, GR64:$src2)]>, T8XS; + def UWRMSRir : Ii32<0xf8, MRM0r, (outs), (ins GR64:$src, i64i32imm:$imm), + "uwrmsr\t{$src, $imm|$imm, $src}", + [(int_x86_uwrmsr GR64:$src, i64immSExt32_su:$imm)]>, T_MAP7XS, VEX; +} let Defs = [RAX, RDX], Uses = [ECX] in def RDPMC : I<0x33, RawFrm, (outs), (ins), "rdpmc", []>, TB; @@ -663,6 +679,10 @@ def INVPCID32 : I<0x82, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2), def INVPCID64 : I<0x82, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2), "invpcid\t{$src2, $src1|$src1, $src2}", []>, T8PD, Requires<[In64BitMode, HasINVPCID]>; + +def INVPCID64_EVEX : I<0xF2, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2), + "invpcid\t{$src2, $src1|$src1, $src2}", []>, + EVEX_NoCD8, T_MAP4XS, Requires<[In64BitMode, HasINVPCID]>; } // SchedRW let Predicates = [In64BitMode, HasINVPCID] in { |