diff options
Diffstat (limited to 'llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp index 48bd6f19351..bd3c00626d6 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp @@ -717,6 +717,10 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, case X86II::TA: // 0F 3A VEX_5M = 0x3; break; + case X86II::T8PD: // 66 0F 38 + VEX_PP = 0x1; + VEX_5M = 0x2; + break; case X86II::T8XS: // F3 0F 38 VEX_PP = 0x2; VEX_5M = 0x2; @@ -725,10 +729,17 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, VEX_PP = 0x3; VEX_5M = 0x2; break; + case X86II::TAPD: // 66 0F 3A + VEX_PP = 0x1; + VEX_5M = 0x3; + break; case X86II::TAXD: // F2 0F 3A VEX_PP = 0x3; VEX_5M = 0x3; break; + case X86II::PD: // 66 0F + VEX_PP = 0x1; + break; case X86II::XS: // F3 0F VEX_PP = 0x2; break; @@ -1215,6 +1226,12 @@ void X86MCCodeEmitter::EmitOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, case X86II::A7: // 0F A7 Need0FPrefix = true; break; + case X86II::PD: // 66 0F + case X86II::T8PD: // 66 0F 38 + case X86II::TAPD: // 66 0F 3A + EmitByte(0x66, CurByte, OS); + Need0FPrefix = true; + break; case X86II::XS: // F3 0F case X86II::T8XS: // F3 0F 38 EmitByte(0xF3, CurByte, OS); @@ -1252,11 +1269,13 @@ void X86MCCodeEmitter::EmitOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, // FIXME: Pull this up into previous switch if REX can be moved earlier. switch (TSFlags & X86II::Op0Mask) { + case X86II::T8PD: // 66 0F 38 case X86II::T8XS: // F3 0F 38 case X86II::T8XD: // F2 0F 38 case X86II::T8: // 0F 38 EmitByte(0x38, CurByte, OS); break; + case X86II::TAPD: // 66 0F 3A case X86II::TAXD: // F2 0F 3A case X86II::TA: // 0F 3A EmitByte(0x3A, CurByte, OS); |
