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Diffstat (limited to 'deps/lightrec/optimizer.h')
| -rw-r--r-- | deps/lightrec/optimizer.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/deps/lightrec/optimizer.h b/deps/lightrec/optimizer.h new file mode 100644 index 0000000..d8def69 --- /dev/null +++ b/deps/lightrec/optimizer.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2014 Paul Cercueil <paul@crapouillou.net> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + */ + +#ifndef __OPTIMIZER_H__ +#define __OPTIMIZER_H__ + +#include "disassembler.h" + +struct block; + +_Bool opcode_reads_register(union code op, u8 reg); +_Bool opcode_writes_register(union code op, u8 reg); +_Bool has_delay_slot(union code op); +_Bool load_in_delay_slot(union code op); + +int lightrec_optimize(struct block *block); + +#endif /* __OPTIMIZER_H__ */ |