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d16005f8 PC |
1 | /* |
2 | * Copyright (C) 2014 Paul Cercueil <paul@crapouillou.net> | |
3 | * | |
4 | * This library is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * This library is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | */ | |
14 | ||
15 | #ifndef __OPTIMIZER_H__ | |
16 | #define __OPTIMIZER_H__ | |
17 | ||
18 | #include "disassembler.h" | |
19 | ||
20 | struct block; | |
21 | ||
22 | _Bool opcode_reads_register(union code op, u8 reg); | |
23 | _Bool opcode_writes_register(union code op, u8 reg); | |
24 | _Bool has_delay_slot(union code op); | |
25 | _Bool load_in_delay_slot(union code op); | |
26 | ||
27 | int lightrec_optimize(struct block *block); | |
28 | ||
29 | #endif /* __OPTIMIZER_H__ */ |