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Add new prefix flag

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4794 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-11-21 01:32:55 +00:00
parent 644e1abae4
commit 11e53e3c38
1 changed files with 5 additions and 0 deletions
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lib/Target/X86/X86InstrInfo.h
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@ -65,6 +65,11 @@ namespace X86II {
// TB - TwoByte - Set if this instruction has a two byte opcode, which
// starts with a 0x0F byte before the real opcode.
TB = 1 << 4,
// OpSize - Set if this instruction requires an operand size prefix (0x66),
// which most often indicates that the instruction operates on 16 bit data
// instead of 32 bit data.
OpSize = 1 << 5,
};
}