mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
"""Press CROSS, then dump dirty-RAM block-entry log to find:
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1. Did 0x800321BC EVER get dispatched?
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2. What other RAM stubs got dispatched, with what RA?"""
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import socket, json, time
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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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# Press CROSS for 4 frames
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print("=== pressing CROSS for 4 frames ===")
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print(send({'id':1,'cmd':'press','buttons':0xBFFF,'frames':4}))
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time.sleep(0.5)
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# Dump entire log (most recent 16K entries)
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print("\n=== querying dirty_block_log (no filter, last 4096) ===")
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r = send({'id':1,'cmd':'dirty_block_log','count':4096})
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print(f" total seq={r.get('total')} available={r.get('available')} emitted={r.get('emitted')}")
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# Group by target — how many distinct stub PCs were entered?
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groups = {}
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for e in r.get('entries', []):
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t = to_int(e['target'])
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if t not in groups: groups[t] = []
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groups[t].append(e)
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print(f"\n unique targets: {len(groups)}")
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for t in sorted(groups, key=lambda x: -len(groups[x])):
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es = groups[t]
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ras = set(to_int(e['ra']) for e in es)
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fr_lo = min(int(e['frame']) for e in es)
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fr_hi = max(int(e['frame']) for e in es)
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print(f" 0x{t:08X}: {len(es):>5} hits, "
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f"frames {fr_lo}..{fr_hi}, "
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f"unique RAs={len(ras)}: {sorted(f'0x{r:08X}' for r in list(ras)[:6])}")
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# Specifically check 0x800321BC
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print("\n=== filter target=0x800321BC (the modal stub) ===")
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r2 = send({'id':1,'cmd':'dirty_block_log',
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'target_lo':'0x800321BC','target_hi':'0x800321C0','count':50})
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print(f" emitted={r2.get('emitted')}")
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for e in r2.get('entries', []):
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print(f" seq={e['seq']} target=0x{to_int(e['target']):08X} "
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f"ra=0x{to_int(e['ra']):08X} frame={e['frame']}")
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# Also check the cursor stubs 0x8003215C..0x800321C0
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print("\n=== filter target=0x8003215C..0x800321C0 (cursor + modal stubs) ===")
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r3 = send({'id':1,'cmd':'dirty_block_log',
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'target_lo':'0x8003215C','target_hi':'0x800321E0','count':100})
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print(f" emitted={r3.get('emitted')}")
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seen_targets = {}
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for e in r3.get('entries', []):
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t = to_int(e['target'])
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seen_targets[t] = seen_targets.get(t, 0) + 1
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for t in sorted(seen_targets):
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print(f" 0x{t:08X}: {seen_targets[t]} hits")
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s.close()
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