mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 18:25:35 -04:00
Matthew Stanley
67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
"""Verify wtrace setup + capture a clean press window."""
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import socket, json, time, struct
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s = socket.create_connection(('127.0.0.1', 4370), timeout=20)
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def send(p):
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s.sendall((json.dumps(p) + '\n').encode())
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buf = b''
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while True:
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c = s.recv(1<<20)
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if not c: break
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buf += c
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if buf.strip().endswith(b'}'):
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try: return json.loads(buf.decode())
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except: continue
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def to_int(v):
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if isinstance(v, str): return int(v, 16) if v.startswith('0x') else int(v)
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return v
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# Show currently configured ranges
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print("=== current wtrace ranges ===")
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print(json.dumps(send({'id':1,'cmd':'wtrace_ranges'}), indent=2))
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# Set up known-good wide range covering shell state
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send({'id':1,'cmd':'wtrace_range','lo':'0x80066000','hi':'0x80080000'})
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print("\n=== ranges after wtrace_range ===")
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print(json.dumps(send({'id':1,'cmd':'wtrace_ranges'}), indent=2))
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# Clear and arm
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send({'id':1,'cmd':'wtrace_clear'})
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send({'id':1,'cmd':'fn_clear'})
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# Press
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press_word = 0xFFFF & ~0x4000
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print(f"\n=== pressing CROSS for 4 frames ===")
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print(send({'id':1,'cmd':'press','buttons':press_word,'frames':4}))
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time.sleep(0.4)
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# Stats
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ws = send({'id':1,'cmd':'wtrace_stats'})
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print(f"\n=== wtrace stats ===")
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print(json.dumps(ws, indent=2))
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# Dump
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r = send({'id':1,'cmd':'wtrace_dump','start':0,'count':500})
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ents = r.get('entries', [])
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print(f"\n=== {len(ents)} wtrace entries; grouping by addr ===")
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by_addr = {}
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for e in ents:
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a = to_int(e['addr'])
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if a not in by_addr: by_addr[a] = []
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by_addr[a].append(e)
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for a in sorted(by_addr):
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es = by_addr[a]
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last = es[-1]
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print(f" 0x{a:08X}: {len(es)} writes, last new=0x{to_int(last.get('new',0)):08X} "
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f"by func=0x{to_int(last.get('func',0)):08X} ra=0x{to_int(last.get('ra',0)):08X} "
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f"frame={last.get('frame','?')}")
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# Specifically dump writes to 0x80078328
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print("\n=== writes to 0x80078328 ===")
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for e in ents:
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if to_int(e['addr']) == 0x00078328:
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print(f" fr={e.get('frame','?')} old=0x{to_int(e.get('old',0)):08X} -> "
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f"new=0x{to_int(e.get('new',0)):08X} by func=0x{to_int(e.get('func',0)):08X} "
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f"ra=0x{to_int(e.get('ra',0)):08X} pc=0x{to_int(e.get('pc',0)):08X}")
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s.close()
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