summaryrefslogtreecommitdiffstats
path: root/llvm/utils/TableGen/X86RecognizableInstr.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/utils/TableGen/X86RecognizableInstr.cpp')
-rw-r--r--llvm/utils/TableGen/X86RecognizableInstr.cpp29
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;
OpenPOWER on IntegriCloud