mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 10:19:47 -04:00
Alex Vanderveen
41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
/* load_accel.h -- opt-in, verified load-time acceleration primitives. */
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#ifndef PSXRECOMP_LOAD_ACCEL_H
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#define PSXRECOMP_LOAD_ACCEL_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct CPUState;
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int psx_vsync_query_hle_enter(struct CPUState* cpu, uint32_t func,
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uint32_t counter_addr, uint32_t gpustat_ptr_addr,
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uint32_t timer1_ptr_addr,
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uint32_t timer1_cache_addr);
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/* Runtime configure + dispatch-time try (works without per-func codegen emit).
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* Call configure once from game.toml load; dispatch calls try before entry->fn. */
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void psx_vsync_query_hle_configure(uint32_t func, uint32_t counter_addr,
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uint32_t gpustat_ptr_addr,
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uint32_t timer1_ptr_addr,
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uint32_t timer1_cache_addr);
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int psx_vsync_query_hle_try(struct CPUState* cpu, uint32_t dispatch_addr);
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void psx_vsync_query_hle_set_enabled(int on);
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void psx_vsync_query_hle_set_horizon_enabled(int on);
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void psx_vsync_query_hle_set_extra_horizon_enabled(int on);
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/* When set, any VSync(-1) may event-horizon while CD is busy (not only listed
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* return PCs). MotK FMV polls hit many sites; the 16-site allowlist left ~99%
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* of query calls without a guest-time skip. */
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void psx_vsync_query_hle_set_horizon_any(int on);
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void psx_vsync_query_hle_add_event_horizon_site(uint32_t return_pc);
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void psx_vsync_query_hle_add_extra_event_horizon_site(uint32_t return_pc);
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void psx_vsync_query_hle_stats_json(char* buf, int cap);
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/* Cumulative VSync(-1) event-horizon skips (for post-load probe deltas). */
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void psx_vsync_query_hle_horizon_totals(uint64_t *hits, uint64_t *cycles);
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#ifdef __cplusplus
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}
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#endif
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#endif
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