maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Add new prefix flag 

llvm-svn: 4794
This commit is contained in:
Chris Lattner 2002-11-21 01:32:55 +00:00
parent f03132f014
commit c48d0fa9a2
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
llvm/lib/Target/X86/X86InstrInfo.h
View File

@ -65,6 +65,11 @@ namespace X86II {
// TB - TwoByte - Set if this instruction has a two byte opcode, which // TB - TwoByte - Set if this instruction has a two byte opcode, which
// starts with a 0x0F byte before the real opcode. // starts with a 0x0F byte before the real opcode.
TB = 1 << 4, 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,
}; };
} }