 Drew T
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26b71c5b2d
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feat(phase-7): PsyQ library-linking proven byte-exact + rodata-island mechanism — session C checkpoint
- 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)
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2026-06-14 21:24:10 -06:00 |
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