Matthew Stanley 4ddccccaa9 checkpoint: exact-store-PC tooling fix (verified) + freeze/scheduler diagnostics + faithful-timing WIP ...

recompiler/code_generator.cpp: stamp g_debug_last_store_pc before EVERY game
store (SB/SH/SWL/SW/SWR, SWC2, + the ws-backdrop / game-option special paths)
and declare the extern in the game-C preamble. Previously only the BIOS emitter
(strict_translator.cpp) stamped it, so game stores inherited the last BIOS store
pc -> wtrace/readtrace mis-attributed game writes to the BIOS. VERIFIED LIVE:
MMX6's producer trace for the 0x800CD3F8 write now reports the real game store
pc 0x8001A708 (matches Beetle), not the stale 0xBFC11BF0.

runtime: g_pc0_reason slice-exit provenance, fail-closed exception-sentinel
asserts, named thread-event kinds, freeze-heartbeat RVA emission (diagnostics,
default-on, additive).

Carries the in-progress faithful-timing / MDEC work (cpu_state.h, memory.c,
dma.c, interrupts.c, dirty_ram_interp.c, full_function_emitter.cpp) as an
uncommitted-WIP checkpoint. tools/: regen_bios.sh, bios_emitter_fingerprint.sh.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-29 14:20:17 -07:00

..

include

wip(tomba2): ABI v8 check_interrupts_at + emitter charge-cycle work (pre-rebase snapshot)

2026-06-25 23:26:04 -07:00

lib

rabbitizer: drop unused upstream metadata, bindings, docs, and tests

2026-05-11 12:42:14 -07:00

seeds

Seed verified BIOS kernel function 0xBFC15F1C (SIO/PAD interrupt handler)

2026-05-29 23:29:05 -07:00

src

checkpoint: exact-store-PC tooling fix (verified) + freeze/scheduler diagnostics + faithful-timing WIP

2026-06-29 14:20:17 -07:00

tests

build+test: harden cg-tag against drift + codegen guard regression test

2026-06-25 22:54:36 -07:00

CMakeLists.txt

Add native macOS/Linux support (ucontext thread scheduler, fullscreen, build fixes)

2026-05-29 18:53:22 -07:00