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| author | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
| commit | 31675153bd2d7617db8cb6aeb58054934c7b9f73 (patch) | |
| tree | c1970fcebc736d4f731db0559a79a7ac5cb0f8bf /include/llvm/MC/MCFixedLenDisassembler.h | |
| parent | 416bb6a168a9316547db6ce3909c515f70a84f52 (diff) | |
| parent | 75dd7f0c4a2b3fb9e9d4d5a0517591810c57ed92 (diff) | |
| download | external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.zip external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.gz external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.bz2 | |
Merge branch 'upstream' into merge_2
Conflicts:
lib/Target/ARM/ARMCodeEmitter.cpp
Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
Diffstat (limited to 'include/llvm/MC/MCFixedLenDisassembler.h')
| -rw-r--r-- | include/llvm/MC/MCFixedLenDisassembler.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/llvm/MC/MCFixedLenDisassembler.h b/include/llvm/MC/MCFixedLenDisassembler.h new file mode 100644 index 0000000..22b3c32 --- /dev/null +++ b/include/llvm/MC/MCFixedLenDisassembler.h @@ -0,0 +1,32 @@ +//===-- llvm/MC/MCFixedLenDisassembler.h - Decoder driver -------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// Fixed length disassembler decoder state machine driver. +//===----------------------------------------------------------------------===// +#ifndef MCFIXEDLENDISASSEMBLER_H +#define MCFIXEDLENDISASSEMBLER_H + +namespace llvm { + +namespace MCD { +// Disassembler state machine opcodes. +enum DecoderOps { + OPC_ExtractField = 1, // OPC_ExtractField(uint8_t Start, uint8_t Len) + OPC_FilterValue, // OPC_FilterValue(uleb128 Val, uint16_t NumToSkip) + OPC_CheckField, // OPC_CheckField(uint8_t Start, uint8_t Len, + // uleb128 Val, uint16_t NumToSkip) + OPC_CheckPredicate, // OPC_CheckPredicate(uleb128 PIdx, uint16_t NumToSkip) + OPC_Decode, // OPC_Decode(uleb128 Opcode, uleb128 DIdx) + OPC_SoftFail, // OPC_SoftFail(uleb128 PMask, uleb128 NMask) + OPC_Fail // OPC_Fail() +}; + +} // namespace MCDecode +} // namespace llvm + +#endif |