mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/* Exercise production classifier; section GC omits unrelated GPU execution. */
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#include "../src/gpu.c"
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#undef NDEBUG
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#include <assert.h>
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uint64_t s_frame_count;
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static uint32_t state_word;
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static int world, calls, fmv, hold, native_effect;
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uint32_t psx_read_word(uint32_t address) { (void)address; return state_word; }
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int mdec_recently_active(uint32_t frames) { (void)frames; return fmv; }
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static int world_scene(void) { ++calls; return world; }
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static int retained_scene(void) { return hold; }
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static int native_scene(void) { return native_effect; }
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static int native_43(void) { ++s_frame_count; return gpu_ws_present_native_43(); }
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int main(void) {
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uint32_t allowed = 0x100;
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gpu_ws_set_gameplay_state_gate(0x80001000u, &allowed, 1);
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world = 1;
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psx_mod_set_world_scene_predicate(world_scene);
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ws_mode = 0;
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assert(native_43() == 0 && calls == 0); /* stock is untouched */
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ws_mode = 1;
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assert(native_43() == 1 && calls == 0); /* squash does not consult mod */
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ws_mode = 2;
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assert(native_43() == 0 && calls > 0); /* overrides state AND 2D detector */
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world = 0;
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assert(native_43() == 1); /* false defers, never forces wide */
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gpu_ws_set_gte_game_mode(1);
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state_word = 0x100;
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assert(native_43() == 0); /* original allowlist still works */
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state_word = 0;
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assert(native_43() == 1);
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world = 1;
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fmv = 1;
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assert(native_43() == 1); /* streamed FMV veto */
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fmv = 0;
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display_depth = 1;
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assert(native_43() == 1); /* 24-bit FMV veto */
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display_depth = 0;
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assert(native_43() == 0);
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gpu_ws_set_native_scene_predicate(native_scene);
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native_effect=1; assert(native_43()==1); /* Native attack overrides world. */
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native_effect=0; assert(native_43()==0); /* Recovery restores adaptive. */
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native_effect=1; ws_mode=0; assert(native_43()==0); /* Off stays inert. */
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ws_mode=2; gpu_ws_set_native_scene_predicate(NULL);
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assert(native_43()==0); /* No policy left behind after unregister. */
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psx_mod_set_retained_scene_predicate(retained_scene);
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hold = 0;
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assert(native_43() == 0);
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world = 0;
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hold = 1;
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assert(native_43() == 0); /* old world retained during loading */
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hold = 0;
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assert(native_43() == 1); /* actual menu returns to 4:3 */
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psx_mod_set_retained_scene_predicate(NULL);
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world = 1;
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psx_mod_set_world_scene_predicate(NULL);
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assert(native_43() == 1); /* unregistration restores original policy */
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puts("PASS opt-in scope, world scene, defer, FMV veto, retained frame and unregister");
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return 0;
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}
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