1 | //===------------ llvm/MC/MCDecoderOps.h - Decoder driver -------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // Disassembler decoder state machine driver. |
9 | //===----------------------------------------------------------------------===// |
10 | #ifndef LLVM_MC_MCDECODEROPS_H |
11 | #define LLVM_MC_MCDECODEROPS_H |
12 | |
13 | namespace llvm { |
14 | |
15 | namespace MCD { |
16 | // Disassembler state machine opcodes. |
17 | enum DecoderOps { |
18 | = 1, // OPC_ExtractField(uleb128 Start, uint8_t Len) |
19 | OPC_FilterValue, // OPC_FilterValue(uleb128 Val, uint16_t NumToSkip) |
20 | OPC_CheckField, // OPC_CheckField(uleb128 Start, uint8_t Len, |
21 | // uleb128 Val, uint16_t NumToSkip) |
22 | OPC_CheckPredicate, // OPC_CheckPredicate(uleb128 PIdx, uint16_t NumToSkip) |
23 | OPC_Decode, // OPC_Decode(uleb128 Opcode, uleb128 DIdx) |
24 | OPC_TryDecode, // OPC_TryDecode(uleb128 Opcode, uleb128 DIdx, |
25 | // uint16_t NumToSkip) |
26 | OPC_SoftFail, // OPC_SoftFail(uleb128 PMask, uleb128 NMask) |
27 | OPC_Fail // OPC_Fail() |
28 | }; |
29 | |
30 | } // namespace MCD |
31 | } // namespace llvm |
32 | |
33 | #endif |
34 | |