//===-- 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 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_SoftFail, // OPC_SoftFail(uleb128 PMask, uleb128 NMask) OPC_Fail // OPC_Fail() }; } // namespace MCD } // namespace llvm #endif