mirror of
https://github.com/Druthulu/BFM-decomp
synced 2026-09-26 21:36:06 -04:00
Drew T
26b71c5b2d
- rodata-island mechanism PROVEN: migration (dotted .rodata sibling named "800")
+ tools/ld_interleave.py (.data->.rodata->.data linker placement) + data-in-text
carve; rodata/data sizes come out byte-exact. +24 residual root-caused to the
.align-3 jumptable file-split padding (6 sites; spim suggests 8 splits)
- PsyQ 4.0 library linking PROVEN end-to-end: libcd SYS.o (483 instrs, full TU + 21
externals + internal .rdata/.data relocs) links BYTE-IDENTICAL to BFM
- tools/psyq_lib_split.py: split Sony LIB\x01 archive -> member .OBJ
- tools/psyq_build_libs.sh: .LIB -> psyq-obj-parser -> ELF .a (14 BFM libs)
- tools/psyq_identify.py: relocation-masked search -> object link addresses
(libcd 18/25 used, contiguous from 0x80043088)
- external symbols recovered from the EXE's own resolved relocations
- section-alignment 8->4 fix (psyq-obj-parser over-aligns; the +4 mismatch is the tell)
- cookbook §8 (rodata island) + §9 (PsyQ library-linking recipe); CURRENT_PHASE full
diagnosis, asset inventory, and resume plan
- 3rd consecutive green session (143dbb89 BYTE-IDENTICAL) -> Gen1 >=3-session bar MET
- SDK assets (PsyQ 4.0 USA DTL-S2002 libs + psyq-obj-parser) staged gitignored under
tools/psyq/; no function matches added (architectural session)
34 lines
1.6 KiB
Bash
34 lines
1.6 KiB
Bash
#!/usr/bin/env bash
|
|
# Build ELF .a archives from the PsyQ 4.0 .LIB files (Phase 7 — PsyQ-library linking).
|
|
# Pipeline per lib: psyq_lib_split.py (.LIB -> .OBJ members) -> psyq-obj-parser (each
|
|
# .OBJ -> ELF .o) -> ar (-> <lib>.a). Output (gitignored, SDK-derived):
|
|
# tools/psyq/lib40_elf/<LIB>.a + .run/obj40/<lib>/*.{obj,o} scratch
|
|
# The .a are then linked into the build for the functions identified as PsyQ SDK code.
|
|
# Requires: tools/psyq/lib40/*.LIB (extracted from the DTL-S2002 redump), tools/psyq/
|
|
# psyq-obj-parser, mipsel-linux-gnu-ar. SDK assets stay out of git (.gitignore /tools/psyq/).
|
|
set -euo pipefail
|
|
cd "$(dirname "$0")/.."
|
|
LIBDIR=tools/psyq/lib40
|
|
OUTDIR=tools/psyq/lib40_elf
|
|
SCRATCH=.run/obj40
|
|
PARSER=tools/psyq/psyq-obj-parser
|
|
AR=mipsel-linux-gnu-ar
|
|
mkdir -p "$OUTDIR"
|
|
# BFM-relevant libraries (the SDK footprint in the EXE); pass args to override.
|
|
LIBS=("${@:-LIBCD LIBGS LIBSPU LIBSND LIBMCRD LIBSN LIBAPI LIBETC LIBGTE LIBGPU LIBMATH LIBCARD LIBC LIBC2}")
|
|
for L in ${LIBS[@]}; do
|
|
lib="$LIBDIR/$L.LIB"
|
|
[ -f "$lib" ] || { echo " skip $L (no $lib)"; continue; }
|
|
od="$SCRATCH/$(echo "$L" | tr A-Z a-z)"
|
|
rm -rf "$od"; mkdir -p "$od"
|
|
n=$(python3 tools/psyq_lib_split.py "$lib" "$od" | head -1 | grep -oE '[0-9]+ objects' | grep -oE '[0-9]+')
|
|
ok=0
|
|
for o in "$od"/*.obj; do
|
|
if "$PARSER" "$o" -o "${o%.obj}.o" >/dev/null 2>&1; then ok=$((ok+1)); fi
|
|
done
|
|
rm -f "$OUTDIR/$L.a"
|
|
$AR rcs "$OUTDIR/$L.a" "$od"/*.o 2>/dev/null || true
|
|
printf " %-10s %3s objs -> %3d .o -> %s.a\n" "$L" "${n:-?}" "$ok" "$L"
|
|
done
|
|
echo "done -> $OUTDIR/"
|