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added ntscu-u support

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This commit is contained in:
vetusmagnus
2026-10-15 00:23:09 -04:00
parent f20d78abbc
commit 4568641ae2
17 changed files with 767 additions and 75 deletions
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games/rac1/tools/recomp.py
+14 -9
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@@ -43,6 +43,11 @@ rabbitizer.config.pseudos_enablePseudos = False
GEN, REPO = sys.argv[1], sys.argv[2]
HERE = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
REGION = os.environ.get("UYA_REGION", "pal")
HOSTDIR = os.environ.get("UYA_HOST") or os.path.join(HERE, "host")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import region as _region
RC = _region.consts(REGION)
LEVEL = DUMP = EXEGEN = None
_a = sys.argv[3:]
while _a:
@@ -53,14 +58,15 @@ while _a:
else: sys.exit("recomp.py: unknown option " + _o)
LV = "%02d" % LEVEL if LEVEL is not None else None
P = "rc_" if LEVEL is None else "rc%s_" % LV # prefix of the generated symbols
RESIDENT = 0x0015F000
RESIDENT = RC["resident"] # PAL 0x0015F000
# ---- inputs -----------------------------------------------------------------
# testing: UYA_RC_TRACE="func_A,func_B" (build time) logs every call of those translated functions
TRACE_FUNCS = set(x for x in os.environ.get("UYA_RC_TRACE", "").split(",") if x)
EXE = os.environ.get("UYA_EXE") or os.path.join(REPO, "baserom", "SCES_509.16") # build.py: the copy read from the disc image
EXE = os.environ.get("UYA_EXE") or os.path.join(REPO, "baserom", RC["exe"]) # build.py: the copy read from the disc image
img = open(EXE, "rb").read()
TEXT_LO, TEXT_HI = 0x00100080, 0x00100080 + 0x13E6B0
TEXT_LO = 0x00100080 # the executable's one loadable segment (PAL size 0x13E6B0)
TEXT_HI = TEXT_LO + struct.unpack_from("<I", img, struct.unpack_from("<I", img, 28)[0] + 16)[0]
LTEXT_LO = LTEXT_HI = 0
if LEVEL is not None:
_ld = os.path.join(DUMP, "level_%s" % LV)
@@ -86,16 +92,15 @@ for u in report["units"]:
fsize[f["name"]] = (int(md["virtual_address"]), int(f["size"]))
sigs = json.load(open(os.path.join(GEN, "sigs.json")))
entries = json.load(open(os.path.join(GEN, "asm_entries.json")))
overrides = {os.path.basename(p)[:-2] for p in os.listdir(os.path.join(HERE, "host", "overrides")) if p.endswith(".c")} if os.path.isdir(os.path.join(HERE, "host", "overrides")) else set()
overrides = {os.path.basename(p)[:-2] for p in os.listdir(os.path.join(HOSTDIR, "overrides")) if p.endswith(".c")} if os.path.isdir(os.path.join(HOSTDIR, "overrides")) else set()
todo = [n for n in entries if n in fsize and n not in overrides and re.fullmatch(r"func_[0-9A-F]{8}", n)
and not (n in sigs and sigs[n].get("src") == "def")
and TEXT_LO <= fsize[n][0] < TEXT_HI]
# Sony libraries that are pure computation are translated too (libvu0: the
# sceVu0 matrix and vector routines, core_text 0x1252A0-0x125630)
EXTRA_RANGES = [(0x001252A0, 0x00125630),
# libgcc (64-bit integer and soft-float helpers; level code calls some the executable's C does not)
(0x0011DF10, 0x001207B8)]
EXTRA_RANGES = RC["extra_ranges"] # PAL 0x001252A0-0x00125630, and libgcc 0x0011DF10-0x001207B8
# (libgcc: 64-bit integer and soft-float helpers; level code calls some the executable's C does not)
todo += [n for n, (a, sz) in fsize.items() if any(lo <= a < hi for lo, hi in EXTRA_RANGES)
and re.fullmatch(r"func_[0-9A-F]{8}", n) and not (n in sigs and sigs[n].get("src") == "def") and n not in overrides]
base_of = {}
@@ -259,7 +264,7 @@ else:
_is_start_x = {a for a, _ in _starts_x}
_abs = os.path.join(GEN, "abs_syms.s")
_cand = {int(x, 16) for x in re.findall(r"\.set\s+_?D_([0-9A-F]{8})\w*,", open(_abs).read())} if os.path.exists(_abs) else set()
_cand = {v for v in _cand if 0x001E9080 <= v < 0x0023E740}
_cand = {v for v in _cand if RC["main_text"][0] <= v < RC["main_text"][1]}
# and functions the C (the executable's and the levels') calls by an address
# inside an assembly-only function: func_001252C0 is 0x20 into libvu0's
# func_001252A0 (the levels' hero code calls it)
@@ -277,7 +282,7 @@ else:
_w = struct.unpack_from("<I", _d, _i)[0]
if _w >> 26 == 3:
_t = (_w & 0x3FFFFFF) << 2
if TEXT_LO <= _t < 0x0015F000: _cand.add(_t)
if TEXT_LO <= _t < RESIDENT: _cand.add(_t)
for _v in sorted(_cand):
if not (TEXT_LO <= _v < TEXT_HI) or _v % 4 or _v in _is_start_x: continue
_own = [(a, e) for a, e in _starts_x if a < _v < e]