diff options
Diffstat (limited to 'llvm/utils/TableGen/X86RecognizableInstr.cpp')
-rw-r--r-- | llvm/utils/TableGen/X86RecognizableInstr.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp index 81cd12f92a5..b2c30689d7f 100644 --- a/llvm/utils/TableGen/X86RecognizableInstr.cpp +++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp @@ -80,19 +80,20 @@ RecognizableInstr::RecognizableInstr(DisassemblerTables &tables, Form = byteFromRec(Rec, "FormBits"); Encoding = byteFromRec(Rec, "OpEncBits"); - OpSize = byteFromRec(Rec, "OpSizeBits"); - AdSize = byteFromRec(Rec, "AdSizeBits"); - HasREX_WPrefix = Rec->getValueAsBit("hasREX_WPrefix"); - HasVEX_4V = Rec->getValueAsBit("hasVEX_4V"); - VEX_WPrefix = byteFromRec(Rec,"VEX_WPrefix"); - IgnoresVEX_L = Rec->getValueAsBit("ignoresVEX_L"); - HasEVEX_L2Prefix = Rec->getValueAsBit("hasEVEX_L2"); - HasEVEX_K = Rec->getValueAsBit("hasEVEX_K"); - HasEVEX_KZ = Rec->getValueAsBit("hasEVEX_Z"); - HasEVEX_B = Rec->getValueAsBit("hasEVEX_B"); - IsCodeGenOnly = Rec->getValueAsBit("isCodeGenOnly"); - ForceDisassemble = Rec->getValueAsBit("ForceDisassemble"); - CD8_Scale = byteFromRec(Rec, "CD8_Scale"); + OpSize = byteFromRec(Rec, "OpSizeBits"); + AdSize = byteFromRec(Rec, "AdSizeBits"); + HasREX_WPrefix = Rec->getValueAsBit("hasREX_WPrefix"); + HasVEX_4V = Rec->getValueAsBit("hasVEX_4V"); + VEX_WPrefix = byteFromRec(Rec,"VEX_WPrefix"); + IgnoresVEX_L = Rec->getValueAsBit("ignoresVEX_L"); + HasEVEX_L2Prefix = Rec->getValueAsBit("hasEVEX_L2"); + HasEVEX_K = Rec->getValueAsBit("hasEVEX_K"); + HasEVEX_KZ = Rec->getValueAsBit("hasEVEX_Z"); + HasEVEX_B = Rec->getValueAsBit("hasEVEX_B"); + Has3DNow0F0FOpcode = Rec->getValueAsBit("has3DNow0F0FOpcode"); + IsCodeGenOnly = Rec->getValueAsBit("isCodeGenOnly"); + ForceDisassemble = Rec->getValueAsBit("ForceDisassemble"); + CD8_Scale = byteFromRec(Rec, "CD8_Scale"); Name = Rec->getName(); @@ -288,6 +289,8 @@ InstructionContext RecognizableInstr::insnContext() const { errs() << "Instruction does not use a prefix: " << Name << "\n"; llvm_unreachable("Invalid prefix"); } + } else if (Has3DNow0F0FOpcode) { + insnContext = IC_3DNOW; } else if (Is64Bit || HasREX_WPrefix || AdSize == X86Local::AdSize64) { if (HasREX_WPrefix && (OpSize == X86Local::OpSize16 || OpPrefix == X86Local::PD)) insnContext = IC_64BIT_REXW_OPSIZE; |