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| author | Craig Topper <craig.topper@gmail.com> | 2013-09-29 06:31:18 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-09-29 06:31:18 +0000 |
| commit | bd0decae3c0af9eb38592f305935559782096c9e (patch) | |
| tree | 15dc0d7e66d5d70e7b80667b5f01f8b9fc40d6a9 /lib/Target/X86/MCTargetDesc | |
| parent | fc2599f186c1f409a21b5970af4b4dd4d1735c6c (diff) | |
| download | llvm-bd0decae3c0af9eb38592f305935559782096c9e.tar.gz llvm-bd0decae3c0af9eb38592f305935559782096c9e.tar.bz2 llvm-bd0decae3c0af9eb38592f305935559782096c9e.tar.xz | |
Add comments for XOPA map introduced with TBM instructions.a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191630 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/MCTargetDesc')
| -rw-r--r-- | lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp index 032c52cf85..ce89f05050 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp @@ -574,7 +574,8 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, // 0b00011: implied 0F 3A leading opcode bytes // 0b00100-0b11111: Reserved for future use // 0b01000: XOP map select - 08h instructions with imm byte - // 0b10001: XOP map select - 09h instructions with no imm byte + // 0b01001: XOP map select - 09h instructions with no imm byte + // 0b01010: XOP map select - 0Ah instructions with imm dword unsigned char VEX_5M = 0x1; // VEX_4V (VEX vvvv field): a register specifier |