gpu: start doing some basic gpu timing
[pcsx_rearmed.git] / deps / lightrec / optimizer.h
... / ...
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1/* SPDX-License-Identifier: LGPL-2.1-or-later */
2/*
3 * Copyright (C) 2014-2021 Paul Cercueil <paul@crapouillou.net>
4 */
5
6#ifndef __OPTIMIZER_H__
7#define __OPTIMIZER_H__
8
9#include "disassembler.h"
10
11struct block;
12struct opcode;
13
14__cnst _Bool opcode_reads_register(union code op, u8 reg);
15__cnst _Bool opcode_writes_register(union code op, u8 reg);
16__cnst u64 opcode_write_mask(union code op);
17__cnst _Bool has_delay_slot(union code op);
18_Bool is_delay_slot(const struct opcode *list, unsigned int offset);
19__cnst _Bool opcode_is_mfc(union code op);
20__cnst _Bool opcode_is_load(union code op);
21__cnst _Bool opcode_is_io(union code op);
22__cnst _Bool is_unconditional_jump(union code c);
23__cnst _Bool is_syscall(union code c);
24
25_Bool should_emulate(const struct opcode *op);
26
27int lightrec_optimize(struct lightrec_state *state, struct block *block);
28
29#endif /* __OPTIMIZER_H__ */