mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 18:25:35 -04:00
Matthew Stanley
b210446460
Checkpoint exact NCLIP and cull-scale code generation, overlay ABI 25, draw-area clipping, timeline and presented-image rings, mod counters, hotkey matching and savestate messages. Add canonical external ROM/disc verification with immutable plugin-scoped snapshots. Focused recompiler/runtime validation: 16 tests passed.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* GPU frame timeline ring — see gpu_timeline.h. */
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#include "gpu_timeline.h"
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#include "psx_cycles.h"
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extern uint64_t s_frame_count; /* debug_server.c */
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static GpuTimelineEntry s_ring[GPU_TIMELINE_CAP];
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static uint64_t s_total = 0;
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static int s_frozen = 0;
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void gpu_timeline_note(uint8_t kind, uint32_t a, uint32_t b) {
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if (s_frozen) return;
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GpuTimelineEntry *e = &s_ring[s_total & (GPU_TIMELINE_CAP - 1u)];
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e->cyc = psx_cycle_count;
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e->frame = (uint32_t)s_frame_count;
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e->a = a;
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e->b = b;
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e->kind = kind;
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s_total++;
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}
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void gpu_timeline_set_frozen(int frozen) { s_frozen = frozen ? 1 : 0; }
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uint64_t gpu_timeline_total(void) { return s_total; }
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int gpu_timeline_get(uint64_t seq, GpuTimelineEntry *out) {
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if (seq >= s_total || s_total - seq > GPU_TIMELINE_CAP) return 0;
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*out = s_ring[seq & (GPU_TIMELINE_CAP - 1u)];
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return 1;
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}
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const char *gpu_timeline_kind_name(uint8_t kind) {
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switch (kind) {
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case GTL_VBLANK: return "vblank";
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case GTL_DISP_START: return "disp_start";
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case GTL_DRAW_AREA: return "draw_area";
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case GTL_LL_START: return "ll_start";
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case GTL_LL_END: return "ll_end";
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case GTL_PRESENT: return "present";
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case GTL_PRESENT_SKIP: return "present_skip";
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case GTL_DISP_CAPTURE: return "disp_capture";
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case GTL_FILL: return "fill";
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default: return "?";
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}
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}
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