mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 10:19:47 -04:00
Matthew Stanley
76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
"""After user presses CROSS once, capture wtrace + fn_entry to see who
|
|
wrote to the button-state table and what."""
|
|
import socket, json, struct
|
|
s = socket.create_connection(('127.0.0.1', 4370), timeout=20)
|
|
def send(p):
|
|
s.sendall((json.dumps(p) + '\n').encode())
|
|
buf = b''
|
|
while True:
|
|
c = s.recv(1<<20)
|
|
if not c: break
|
|
buf += c
|
|
if buf.strip().endswith(b'}'):
|
|
try: return json.loads(buf.decode())
|
|
except: continue
|
|
def to_int(v):
|
|
if isinstance(v,str): return int(v,16) if v.startswith('0x') else int(v)
|
|
return v
|
|
|
|
# 1. Snapshot button table
|
|
print("=== button-table snapshot AFTER press ===")
|
|
rr = send({'id':1,'cmd':'read_ram','addr':'0x80066B68','len':0x50})
|
|
b = bytes.fromhex(rr.get('hex',''))
|
|
for i in range(0, len(b), 4):
|
|
if i+4 > len(b): break
|
|
w = struct.unpack('<I', b[i:i+4])[0]
|
|
if w != 0:
|
|
sw = struct.unpack('<i', b[i:i+4])[0]
|
|
print(f" 0x{0x80066B68+i:08X} = 0x{w:08X} ({sw})")
|
|
|
|
# 2. wtrace dump filtered to button-table writes
|
|
print("\n=== writes to 0x66B68..0x66BB8 since clear ===")
|
|
ws = send({'id':1,'cmd':'wtrace_stats'})
|
|
print(f" total wtrace: {ws.get('total',0)}")
|
|
total = ws.get('total',0)
|
|
r = send({'id':1,'cmd':'wtrace_dump','start':0,'count':min(total,500)})
|
|
n = 0
|
|
for e in r.get('entries', []):
|
|
addr = to_int(e['addr'])
|
|
if 0x66B68 <= addr < 0x66BB8:
|
|
print(f" fr={e.get('frame','?')} addr=0x{addr:08X} "
|
|
f"old=0x{to_int(e.get('old',0)):08X} new=0x{to_int(e.get('new',0)):08X} "
|
|
f"func=0x{to_int(e.get('func',0)):08X} ra=0x{to_int(e.get('ra',0)):08X}")
|
|
n += 1
|
|
print(f" ({n} button-table writes)")
|
|
|
|
# 3. fn_entry hits to FUN_bfc19a58 + FUN_bfc24f00 + FUN_bfc228d8 + func_0xb003d200
|
|
print("\n=== specific fn_entry hits since clear ===")
|
|
fs = send({'id':1,'cmd':'fn_stats'})
|
|
total = fs.get('entry_total',0)
|
|
print(f" total fn_entry: {total}")
|
|
for (lo, hi, name) in [
|
|
(0x1FC19A58, 0x1FC19A5C, 'FUN_bfc19a58 (commit)'),
|
|
(0x1FC24F00, 0x1FC24F04, 'FUN_bfc24f00 (poller)'),
|
|
(0x1FC228D8, 0x1FC228DC, 'FUN_bfc228d8 (bc0=7 setter)'),
|
|
(0x1FC25200, 0x1FC25204, 'func_0xb003d200 (input idx)'),
|
|
(0x1FC251A8, 0x1FC251AC, 'func_0xb003d1a8 (input read)'),
|
|
]:
|
|
r = send({'id':1,'cmd':'fn_entry_dump',
|
|
'addr_lo':f'0x{lo:08X}','addr_hi':f'0x{hi:08X}',
|
|
'seq_lo':'0','count':30})
|
|
es = r.get('entries', [])
|
|
print(f" {name}: {len(es)} hits")
|
|
for e in es[:3]:
|
|
print(f" seq={e['seq']} fr={e['frame']} a0={e['a0']} a1={e.get('a1')}")
|
|
|
|
# 4. Show last 30 wtrace anywhere in watched ranges
|
|
print("\n=== ALL last 30 wtrace entries ===")
|
|
r = send({'id':1,'cmd':'wtrace_dump','start':max(0,total-30),'count':30})
|
|
for e in r.get('entries', []):
|
|
addr = to_int(e['addr'])
|
|
print(f" fr={e.get('frame','?')} addr=0x{addr:08X} "
|
|
f"old=0x{to_int(e.get('old',0)):08X} new=0x{to_int(e.get('new',0)):08X} "
|
|
f"ra=0x{to_int(e.get('ra',0)):08X}")
|
|
|
|
s.close()
|