diff options
| author | Stephen Hines <srhines@google.com> | 2019-07-02 16:25:20 -0700 |
|---|---|---|
| committer | Ali B <abittin@gmail.com> | 2019-07-05 19:33:16 +0300 |
| commit | 9afee4e65dc5f9f5eb371683729ff67b8df81d03 (patch) | |
| tree | 4cf241d6c9044f91ee8c06e6920174d06f8de0b6 /clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h | |
| parent | 2f19bd722c4c825320d1511c1ed83161b7f95d51 (diff) | |
clang 9.0.5 (based on r353983e) from build 5696680.
Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203
Diffstat (limited to 'clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h')
| -rw-r--r-- | clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h b/clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h new file mode 100644 index 00000000..218ae0d1 --- /dev/null +++ b/clang-r353983e/include/llvm/MC/MCFixedLenDisassembler.h @@ -0,0 +1,33 @@ +//===-- llvm/MC/MCFixedLenDisassembler.h - Decoder driver -------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// Fixed length disassembler decoder state machine driver. +//===----------------------------------------------------------------------===// +#ifndef LLVM_MC_MCFIXEDLENDISASSEMBLER_H +#define LLVM_MC_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_TryDecode, // OPC_TryDecode(uleb128 Opcode, uleb128 DIdx, + // uint16_t NumToSkip) + OPC_SoftFail, // OPC_SoftFail(uleb128 PMask, uleb128 NMask) + OPC_Fail // OPC_Fail() +}; + +} // namespace MCDecode +} // namespace llvm + +#endif |
