- D38: implicit function declarations truncated pointer returns on x86-64;
added port/include/pc_protos.h prototype shim (398 decls, C-only, anchored
in port/shim/PR/ucode.h) + pc_netorder.c for ntohl/ntohs; build warning-clean.
- D39: Globalimagetable rebasing - per-symbol offsets + GIMG_OFF() in
image_bank.c (== N64 (u32)&sym incl. the 0x02000000 base); segment end
markers extended to the true 0x13F8 size (CSV entry truncated by 0x930).
- D40: g_ModelHitEntries pool sized for the 40-byte PC ModelHitEntry stride
(was a 12KB .bss overflow clobbering is_ramrom_flag -> demo-replay SIGSEGV).
- D41: release the GL context from the host main thread after videoInit so
the game scheduler thread can bind it (WGL single-thread currency; this
SDL2 build's MakeCurrent return value is an inverted ABI artifact).
- D42: rsp.c g_gfxTaskSettingsList XOR toggle -> explicit toggle on x86-64.
Boot now renders real frames ([NOTE] frame N rendered in ... us). Next
blocker D43 (model-file loading ABI mismatch) documented in PCPortResearch.md
section F/H; HANDOFF.md rewritten for it.
Record ROM-dump verification (No-Intro [!] byte-identical, CRCs re-checked)
in AGENTS.md phase status, PCPortResearch §H state, and HANDOFF current
state, so the next session starts from a verified foundation.
No-Intro 'GoldenEye 007 (U) [!].z64' placed in data/ and verified
byte-identical (MD5 70c52588...) to the dev ROM copies
(data/ge007.ntsc-final.z64, baserom.u.z64). Header magic/title/country
check out; embedded CRCs DCBC50D1/09FD1AA3 re-computed and matched via
tools/n64cksum.c's CIC-6102 routine.
Adds tools_pc/romverify.c: one-shot integrity check (size, GE header
magic at 0x00, title, country byte, CRC1/CRC2) so any future ROM swap
is detectable in seconds. Fingerprint + provenance recorded in
docs/HANDOFF.md; gitignore the built romverify.exe.
structured fields + x86-64 loop-stride bug; fix designed, handoff updated
- Finding D33 in docs/PCPortResearch.md: the .z64 stores multi-byte
structured fields in big-endian byte order (bit-packed streams raw);
per-field load-time transform rule (u32 bswap32 / u16 bswap16 / u8
identity) validated over all 173 animation entries; full blob layout
mapped; exact reproduction of the gdb-observed garbage values.
- Second root cause: expand_ani_table_entries iterates s32** (+8 bytes/iter
on x86-64 vs +4 on N64), rebasing only even-indexed entries (verified in
compiled binary). Fix design: romdataFixupAnimationData() in port/, one
call between romCopy and expand, s32* loop stride fix.
- docs/HANDOFF.md rewritten with the implementation task; AGENTS.md phase
status updated. tools_pc/disasm.py (BE ROM research tool) added.
Summarizes Phase 1.5 state, the D32 Part B immediate task + gdb method, the
standing ABI/layout fix procedure, and environment gotchas for a fresh agent
session. AGENTS.md now points to it for new sessions.
James Dansereau