mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
64 lines
2.8 KiB
C
64 lines
2.8 KiB
C
#ifndef PSX_RENDER_PASS_H
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#define PSX_RENDER_PASS_H
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/* Host-timed render passes: runtime side of psx_mod_render_pass_plan() and
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* psx_mod_render_pass() (mod_plugins.h). See docs/RENDER_PASSES.md. */
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#include <stdint.h>
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#include "psx_cycle_freeze.h" /* g_psx_render_pass_active, the time freeze */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Stores a pass may not make (memory.c render_pass_store): they would escape
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* the restore, so they are dropped and counted per device class. */
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enum {
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RENDER_PASS_DROP_SPU = 0,
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RENDER_PASS_DROP_CD,
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RENDER_PASS_DROP_TIMER,
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RENDER_PASS_DROP_DMA, /* DMA channels other than GPU (2) and OTC (6) */
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RENDER_PASS_DROP_GPU, /* GP1 commands other than DMA mode / info */
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RENDER_PASS_DROP_OTHER, /* SIO, MDEC, memory control, mod arenas, ... */
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RENDER_PASS_DROP_CLASSES
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};
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extern uint64_t g_render_pass_dropped_writes[RENDER_PASS_DROP_CLASSES];
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typedef struct RenderPassStats {
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uint64_t plans; /* psx_mod_render_pass_plan calls that planned >= 1 */
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uint64_t planned; /* phases planned (after shedding) */
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uint64_t wanted; /* phases wanted before shedding */
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uint64_t refused; /* plan calls that returned 0 while enabled */
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uint64_t passes; /* passes run to completion and presented */
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uint64_t aborted; /* passes rolled back by a fault */
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uint64_t discarded; /* passes whose plugin declined the image */
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uint64_t watchdog; /* of which: guest-cycle watchdog overruns */
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uint64_t vram_leaks; /* GPU writes outside the declared rect (dropped) */
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uint64_t nesting_repairs; /* aborts whose skipped exits the restore undid */
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uint64_t verify_checks; /* PSX_RENDER_PASS_VERIFY comparisons */
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uint64_t verify_mismatch; /* ... that found a difference */
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uint64_t spans; /* psx_mod_run_guest_span calls that reached stop */
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uint64_t span_failures; /* ... that left the span or overran */
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uint64_t dropped[RENDER_PASS_DROP_CLASSES];
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double last_pass_ms; /* host time of the last pass (sandbox + draw) */
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double avg_pass_ms; /* smoothed */
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double avg_begin_ms; /* smoothed: VRAM backup + checkpoint */
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double avg_guest_ms; /* smoothed: the plugin's guest draw code */
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double avg_end_ms; /* smoothed: GPU flush, capture, VRAM restore */
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double avg_restore_ms; /* smoothed: machine state restore */
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uint64_t guest_cycles_last; /* guest cycles the last pass executed */
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int disabled; /* sticky: passes disabled after repeated faults */
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int watchdog_flag; /* internal: the current pass overran */
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} RenderPassStats;
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void render_pass_get_stats(RenderPassStats *out);
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/* Clears counters and the sticky fault latch (new mod session). */
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void render_pass_reset_session(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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