Files
BFM-decomp/config/splat.md_MAIN_034.yaml
T
Drew T 85b526cddd feat(phase-30 S45 II.1a): all 38 MAIN modules onboarded byte-identical at the §S44 static addresses
- slot A 29/29 (md_MAIN_013..041 @ 0x800CAE08), slot B 6/6 (md_MAIN_042..047 @ 0x800CCB1C),
  boot trio 3/3 (md_MAIN_001 [=MAIN/0 twin], md_MAIN_008, md_MAIN_011 @ 0x800CEDF8) — every one
  BYTE-IDENTICAL on its FIRST build (byte-corroborating the §S44 loader table for slots A/B/boot)
- TLO roster derived from the §154 id-word law (.run/s45/derive_tlo.py): 0x4 default;
  011=0x7C, 025=0xC, 034=0x80, 039=0xC (first-prologue scan)
- new_binary.sh: module hdr carve is now a dot-typed .rodata PAIRED with the c segment —
  a header can hold a function's jump table (md_MAIN_034), and standalone rodata emits
  .L locals that don't cross objects; bin links in the data block (both refuted by bytes)
- A4 law: symbols.resident.txt dropped from the boot trio's stacks (windows inside the
  resident region; DsMix @0x800D1BD8 had minted a phantom fn boundary in md_MAIN_011) —
  re-extracted clean, all three byte-identical, phantom gone
2026-08-06 12:36:49 -06:00

104 lines
5.5 KiB
YAML

# splat config TEMPLATE — Brave Fencer Musashi location overlays (SCxx.CD/FILE_nnn/0.4.dec)
# =============================================================================
# Phase 13: the reusable flat-blob splat config for a LOCATION OVERLAY. ~134 overlays
# all stream into the SAME RAM slot (vram 0x80128158) and chain into the resident engine
# (0x800CEDF8) + the EXE. This is a TEMPLATE: the @TOKEN@ placeholders are substituted to
# produce config/splat.<alias>.yaml — by tools/new_overlay.sh (Phase 13 T4), or by hand
# (Phase 13 T1a for the first overlay). It is NOT a valid splat config until instantiated.
#
# Placeholders:
# md_MAIN_034 binary alias, ov_<SCxx>_<nnn> e.g. ov_SC01_077
# extracted/retail/MAIN.CD.dir/FILE_034.dir/1.1 extracted 0.4.dec payload path e.g. extracted/retail/SC01.CD.dir/FILE_077.dir/0.4.dec
# 46153c06bca859dec05aff59fb1a77d3add3d02b sha1 of the 0.4.dec (the build-identity target; also -> config/check.<alias>.sha)
# 0x800CAE08 load vram (the shared overlay slot) e.g. 0x80128158 (constant across overlays today;
# parameterized so a future non-0x80128158 overlay needs no template edit)
# 0x1BE0 file offset where code ends -> data tail begins (iterated vs the byte check, T1b)
# 0x1D14 file size in bytes (the EOF marker; = the 0.4.dec length)
#
# Modeled on config/splat.resident.yaml (the Phase-10 flat-blob recipe), with overlays'
# differences: (1) code at file offset 0x0 (overlays open with a function prologue, NOT a
# leading data word like the resident — so NO leading-rodata trick by default; see the
# commented `head` slot for the rare pre-code-data overlay); (2) symbol_addrs_path ALSO
# stacks config/symbols.resident.txt because overlays reference resident engine globals;
# (3) vram is the overlay slot. Everything else matches the resident options verbatim.
#
# Byte-match is robust to the exact text/data split (splat round-trips the bytes — the
# resident precedent); iterate 0x1BE0 against `make check BINARY=md_MAIN_034` (Phase-5/10
# precedent). LZSS is NOT in the verify path — we match the DECOMPRESSED 0.4.dec (repack is Gen3).
name: md_MAIN_034
sha1: 46153c06bca859dec05aff59fb1a77d3add3d02b
options:
basename: md_MAIN_034
target_path: extracted/retail/MAIN.CD.dir/FILE_034.dir/1.1
elf_path: build/md_MAIN_034/md_MAIN_034.elf
# base_path is resolved relative to THIS yaml's dir (config/), so `..` = repo root
base_path: ..
platform: psx
compiler: PSYQ
asm_path: asm/md_MAIN_034
src_path: src/md_MAIN_034
# asset_path scoped per-alias so a `bin` subseg (the trailing-partial-word carve, below) lands at
# assets/md_MAIN_034/*.bin and never collides with another overlay's same-named asset. The Makefile's
# build/assets/%.o rule incbin's it into a linkable object.
asset_path: assets/md_MAIN_034
# build_path = build (NOT build/<alias>): splat writes the .ld's object paths under
# $(build_path), and the Makefile's pattern rules build them at build/asm/** + build/src/**.
# Only the elf/ld/output live in build/<alias>/.
build_path: build
ld_script_path: build/md_MAIN_034/md_MAIN_034.ld
ld_dependencies: True
# Per-binary undefined-symbol outputs (under build/<alias>/), so `make clean`'s `rm -rf build`
# covers them and binaries never share a stale file.
undefined_syms_auto_path: build/md_MAIN_034/undefined_syms_auto.txt
undefined_funcs_auto_path: build/md_MAIN_034/undefined_funcs_auto.txt
find_file_boundaries: False
# NO gp_value: overlays are -G0 (verify zero ($gp)/%gp_rel in the disasm). Omitting it -> no _gp.
o_as_suffix: True
use_legacy_include_asm: False
section_order: [".rodata", ".text", ".data", ".bss"]
# Stacked symbols: shared engine globals (symbols.us.txt) + resident engine globals the overlay
# calls (symbols.resident.txt) + the overlay-local names/boundaries (symbols.<alias>.txt, seeded
# T1c from sig_image + duplicates.cross.md; R13/R15-tagged, overlay-region only).
symbol_addrs_path:
- config/symbols.us.txt
- config/symbols.resident.txt
- config/symbols.md_MAIN_034.txt
subalign: 2
string_encoding: ASCII
data_string_encoding: ASCII
rodata_string_guesser_level: 2
data_string_guesser_level: 2
# Enable if maspsx reorders INCLUDE_ASM output in c-mode (unused for the EXE/resident):
# include_asm_macro_style: maspsx_hack
segments:
- name: md_MAIN_034
type: code
start: 0x0
vram: 0x800CAE08
# align 4 (not the code default 16): MIPS is word-aligned; mirrors the EXE/resident choice.
align: 4
subsegments:
# OPTIONAL leading pre-code data/rodata island (rare): if an overlay begins with a data
# word BEFORE its first function (the resident's case), uncomment a `head` subseg here and
# shift the code start. Mark it `rodata` (section_order places .rodata first) so it lands at
# 0x800CAE08 ahead of the code, a 1-word analogue of main's rodata-island (no ld_interleave).
# - [0x0, rodata, head]
- [0x0, .rodata, md_MAIN_034] # module-id header (+jtbl/ptr table) — §154-A
- [0x80, c, md_MAIN_034]
- [0x1BE0, data, tail] # data tail: pointer tables + packed data (split iterated)
- [0x1D14] # EOF marker = the 0.4.dec byte length
# @TRAILING@ (above) is replaced by tools/new_overlay.sh: for a non-4-aligned overlay it becomes
# ` - [0x<word_floor>, bin, trailing]` (the final 1-3 bytes spimdisasm's data path drops);
# for a 4-aligned overlay the marker line is removed. The Makefile build/assets/%.o rule + the
# objcopy end-align TRIM finish the job. Hand-instantiated configs (ov_SC01_077) inline the carve.