- 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.
- scripts/gen_romassets.py: emit absolute cart-address asset symbols
(0x10000000 + rom_offset) from filelist.<r>.csv + the asset .s files,
in file_resource_table.inc.c order. US region (romassets_u.s).
- romdata.c: load/validate the GE-specific header (magic, name @0x20,
cart ID @0x3C, country @0x3E) and map the .z64 at cart base 0x10000000
so every &asset-symbol is a live host pointer.
- libultra.c: osPiStartDma/osPiRawStartDma now service reads as
bounds-checked memcpys from the mapped ROM (synchronous completion).
- system.c: implement sysResolvePath ($S data dir, $E exe dir).
- video.c: real SDL2 window + GL context + clear/swap frame loop with
FPS accounting; main.c runs a Phase 1 demo loop (ESC quits) until the
software RSP/scheduler can drive mainproc().
- CMakeLists: project(... ASM), wire romassets_<region>.s, drop
assetstubs.c (replaced by generated symbols); n64stubs.c keeps only
pure-RAM segment markers.
- docs: findings D18-D23 (header offsets, BE music table, .rz tracks,
scanner-prefixed manifest names, CMake ASM gotcha, absolute-symbol
approach).
Verified: baserom.u.z64 (12MB) passes validation and maps at 0x10000000;
window opens and renders until killed; asset offsets spot-checked against
ROM bytes (music bank seqCount=63 BE, first track offset 508).
James Dansereau