File: MCFixedLenDisassembler.h

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-8
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,060 kB
  • ctags: 428,777
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (34 lines) | stat: -rw-r--r-- 1,392 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
//===-- 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_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