notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| d16005f8 | 1 | /* |
| a59e5536 | 2 | * Copyright (C) 2014-2020 Paul Cercueil <paul@crapouillou.net> |
| d16005f8 PC |
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 __REGCACHE_H__ | |
| 16 | #define __REGCACHE_H__ | |
| 17 | ||
| 18 | #include "lightrec-private.h" | |
| 19 | ||
| 20 | #define NUM_REGS (JIT_V_NUM - 2) | |
| 21 | #define NUM_TEMPS (JIT_R_NUM) | |
| 22 | #define LIGHTREC_REG_STATE (JIT_V(JIT_V_NUM - 1)) | |
| 23 | #define LIGHTREC_REG_CYCLE (JIT_V(JIT_V_NUM - 2)) | |
| 24 | ||
| 25 | #define REG_LO 32 | |
| 26 | #define REG_HI 33 | |
| 27 | ||
| 28 | struct register_value { | |
| 29 | _Bool known; | |
| 30 | u32 value; | |
| 31 | }; | |
| 32 | ||
| 33 | struct native_register; | |
| 34 | struct regcache; | |
| 35 | ||
| 36 | u8 lightrec_alloc_reg(struct regcache *cache, jit_state_t *_jit, u8 jit_reg); | |
| 37 | u8 lightrec_alloc_reg_temp(struct regcache *cache, jit_state_t *_jit); | |
| 38 | u8 lightrec_alloc_reg_out(struct regcache *cache, jit_state_t *_jit, u8 reg); | |
| 39 | u8 lightrec_alloc_reg_in(struct regcache *cache, jit_state_t *_jit, u8 reg); | |
| 40 | u8 lightrec_alloc_reg_out_ext(struct regcache *cache, | |
| 41 | jit_state_t *_jit, u8 reg); | |
| 42 | u8 lightrec_alloc_reg_in_ext(struct regcache *cache, jit_state_t *_jit, u8 reg); | |
| 43 | ||
| 44 | u8 lightrec_request_reg_in(struct regcache *cache, jit_state_t *_jit, | |
| 45 | u8 reg, u8 jit_reg); | |
| 46 | ||
| 47 | void lightrec_regcache_reset(struct regcache *cache); | |
| 48 | ||
| 49 | void lightrec_lock_reg(struct regcache *cache, jit_state_t *_jit, u8 jit_reg); | |
| 50 | void lightrec_free_reg(struct regcache *cache, u8 jit_reg); | |
| 51 | void lightrec_free_regs(struct regcache *cache); | |
| 52 | void lightrec_clean_reg(struct regcache *cache, jit_state_t *_jit, u8 jit_reg); | |
| 53 | void lightrec_clean_regs(struct regcache *cache, jit_state_t *_jit); | |
| 54 | void lightrec_unload_reg(struct regcache *cache, jit_state_t *_jit, u8 jit_reg); | |
| 55 | void lightrec_storeback_regs(struct regcache *cache, jit_state_t *_jit); | |
| 56 | ||
| 57 | void lightrec_clean_reg_if_loaded(struct regcache *cache, jit_state_t *_jit, | |
| 58 | u8 reg, _Bool unload); | |
| 59 | ||
| 60 | u8 lightrec_alloc_reg_in_address(struct regcache *cache, | |
| 61 | jit_state_t *_jit, u8 reg, s16 offset); | |
| 62 | ||
| 63 | struct native_register * lightrec_regcache_enter_branch(struct regcache *cache); | |
| 64 | void lightrec_regcache_leave_branch(struct regcache *cache, | |
| 65 | struct native_register *regs); | |
| 66 | ||
| 67 | struct regcache * lightrec_regcache_init(struct lightrec_state *state); | |
| 68 | void lightrec_free_regcache(struct regcache *cache); | |
| 69 | ||
| 70 | const char * lightrec_reg_name(u8 reg); | |
| 71 | ||
| 72 | void lightrec_regcache_mark_live(struct regcache *cache, jit_state_t *_jit); | |
| 73 | ||
| 74 | #endif /* __REGCACHE_H__ */ |