mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-27 02:32:02 -04:00
Matthew Stanley
a1165d51b7
Full recompilation pipeline working: - Recompiler emits 799 functions (46k instructions) from SCPH1001.BIN - Tail-call trampoline in dispatch loop prevents stack overflow - Timer registers (3 counters, mode, target) implemented - Interrupt check at labels + dispatch boundaries with vblank scheduling - SYSCALL 1/2/3 (Enter/ExitCriticalSection, ReturnFromException) handled - EPC correctly set from SYSCALL instruction address BIOS boot reaches first GPU hardware access: UNIMPLEMENTED MMIO READ32 (GPUSTAT) @ 0x1F801814 Phase 3 (Sony logo) starts here: GPU, DMA, display pipeline. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
28 lines
586 B
C
28 lines
586 B
C
#ifndef PSXRECOMP_V4_TIMERS_H
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#define PSXRECOMP_V4_TIMERS_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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#define TIMER_BASE 0x1F801100
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void timers_init(void);
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/* MMIO read/write for 0x1F801100..0x1F80112F.
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* Accepts 16-bit or 32-bit access (caller zero-extends). */
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uint32_t timers_read(uint32_t addr);
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void timers_write(uint32_t addr, uint32_t value);
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/* Advance all timers by the given number of CPU cycles.
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* Called once per frame (cycles ~= 33868 for NTSC). */
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void timers_tick(int cycles);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PSXRECOMP_V4_TIMERS_H */
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