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| author | Chris Lattner <sabre@nondot.org> | 2010-09-17 18:02:29 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-17 18:02:29 +0000 |
| commit | 40cc3f8783a4e426a0d439bb2b070b5c072b5947 (patch) | |
| tree | 24b72ff25d3b9457e5069ecba79a3eb545ddbee4 /lib/Target/X86/X86InstrInfo.h | |
| parent | 0ccf6f14c89dda01d91964c6ff0005b03972299d (diff) | |
| download | external_llvm-40cc3f8783a4e426a0d439bb2b070b5c072b5947.zip external_llvm-40cc3f8783a4e426a0d439bb2b070b5c072b5947.tar.gz external_llvm-40cc3f8783a4e426a0d439bb2b070b5c072b5947.tar.bz2 | |
fix rdar://8444631 - encoder crash on 'enter'
What a weird instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114190 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.h')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h index eb0e4b8..2e7e063 100644 --- a/lib/Target/X86/X86InstrInfo.h +++ b/lib/Target/X86/X86InstrInfo.h @@ -311,12 +311,17 @@ namespace X86II { MRM_F0 = 40, MRM_F8 = 41, MRM_F9 = 42, + + /// RawFrmImm8 - This is used for the ENTER instruction, which has two + /// immediates, the first of which is a 16-bit immediate (specified by + /// the imm encoding) and the second is a 8-bit fixed value. + RawFrmImm8 = 43, /// RawFrmImm16 - This is used for CALL FAR instructions, which have two /// immediates, the first of which is a 16 or 32-bit immediate (specified by /// the imm encoding) and the second is a 16-bit fixed value. In the AMD /// manual, this operand is described as pntr16:32 and pntr16:16 - RawFrmImm16 = 43, + RawFrmImm16 = 44, FormMask = 63, @@ -528,6 +533,7 @@ namespace X86II { case X86II::AddRegFrm: case X86II::MRMDestReg: case X86II::MRMSrcReg: + case X86II::RawFrmImm8: case X86II::RawFrmImm16: return -1; case X86II::MRMDestMem: |