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Lump the base opcode in with the X86 TargetSpecific flags

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7540 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-03 21:56:22 +00:00
parent abf05b2dae
commit 4d18d5ce1e
1 changed files with 7 additions and 4 deletions
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11
lib/Target/X86/X86InstrInfo.h
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@ -134,9 +134,11 @@ namespace X86II {
FPTypeMask = 7 << 14,
// PrintImplUses - Print out implicit uses in the assembly output.
PrintImplUses = 1 << 17
PrintImplUses = 1 << 17,
// Bits 18 -> 31 are unused
OpcodeMask = 0xFF << 18,
OpcodeShift = 18,
// Bits 26 -> 31 are unused
};
}
@ -166,8 +168,9 @@ public:
// getBaseOpcodeFor - This function returns the "base" X86 opcode for the
// specified opcode number.
//
unsigned char getBaseOpcodeFor(unsigned Opcode) const;
unsigned char getBaseOpcodeFor(unsigned Opcode) const {
return get(Opcode).TSFlags >> X86II::OpcodeShift;
}
};
#endif