mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 18:25:35 -04:00
Matthew Stanley
7a12a0baac
Switches diagnostic methodology from a single binary running both backends in lockstep (psx-beetleoracle.exe) to two independent processes: psx-runtime.exe (recomp only, port 4370) psx-beetle.exe (Beetle libretro only, port 4380) Both expose the same JSON wire protocol for the common debug commands (read_ram, press, set_input, clear_input, pad_status, screenshot_file, wtrace_*, fntrace_* on Beetle). Cross-process comparison is done by querying both ports from a tool, NOT by sharing input or memory. Why: the embedded-oracle setup required keyboard input to drive both backends in lockstep. Once their state diverged, the same keypress drove them to different screens and "compare on the same press" became unreliable. Two independent processes lets each backend be navigated to its own state and queried on its own timeline. Removed: - runtime/src/beetle_psx_bridge.cpp (cannibalised into beetle_libretro.cpp) - runtime/src/duckstation_bridge.cpp - runtime/src/psx_oracle_cmds.c - runtime/src/psx_oracle_stub.c - runtime/include/psx_oracle_backend.h - psx-beetleoracle and psx-dsoracle cmake targets - 22 dual-backend tools (emu_read_ram / find_first_divergence / etc) Added: - runtime/src/beetle_main.cpp (SDL window + libretro driver + keyboard) - runtime/src/beetle_libretro.cpp (libretro callbacks + wtrace/fntrace/sio rings) - runtime/src/beetle_debug_server.c (TCP server, port 4380, same wire protocol) - psx-beetle cmake target Also bumps tooling caps surfaced during modal investigation: - DIRTY_RAM_BLOCK_LOG_CAP: 16K -> 4M (28ms eviction -> ~7s retention) - WTRACE_MAX_RANGES: 16 -> 64 (boot defaults filled the prior cap) - DirtyRamBlockLogEntry: added a0/a1 fields for richer dispatch context CLAUDE.md section 16 rewritten for the new methodology. New memory note locks the direction so future sessions don't reach for the deleted embedded-oracle commands. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
"""Arm wtrace ranges + Beetle fntrace targets on both backends.
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Beetle (4380) commands: wtrace_arm, fntrace_arm, wtrace_ranges, fntrace_arms
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Recomp (4370) commands: wtrace_add, wtrace_ranges (different names — pre-existing)
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Modal cells:
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0x80066BB8 cursor
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0x80066BBC cursor_mirror2
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0x80066BC0 main_state
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0x80078320 state_idx
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0x80078324 widget
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0x80078328 cursor_anim
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0x80079F64 cursor_mirror
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These rings are always-on once armed. They stay armed until the process
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exits. We don't reset before the press; we just look at the tail after.
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"""
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import socket, json
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def call(port, payload):
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s = socket.create_connection(('127.0.0.1', port), timeout=5)
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s.sendall((json.dumps(dict(payload, id=1))+'\n').encode())
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buf = b''
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while True:
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c = s.recv(1<<16)
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if not c: break
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buf += c
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if buf.endswith(b'\n'): break
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s.close()
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return json.loads(buf.decode())
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# ---- Beetle wtrace ranges ----
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print("=== Beetle (4380) wtrace ===")
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for lo, hi, lbl in [
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(0x80066BB8, 0x80066BD0, 'cursor + cursor_mirror2 + main_state'),
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(0x80078318, 0x80078330, 'state_idx + widget + cursor_anim'),
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(0x80079F60, 0x80079F70, 'cursor_mirror'),
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]:
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r = call(4380, {'cmd':'wtrace_arm', 'lo':f'0x{lo:08X}', 'hi':f'0x{hi:08X}'})
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print(f' arm [{lo:08X}..{hi:08X}] ({lbl}): ok={r.get("ok")}')
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# ---- Beetle fntrace targets ----
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print("\n=== Beetle (4380) fntrace ===")
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for tgt, lbl in [
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(0x8004644C, 'SetStateForWidget candidate (RAM)'),
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(0x80046468, 'SetStateForWidget body / RA seen in wtrace'),
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(0x80046470, 'SetStateForWidget alt entry'),
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(0x8003C640, 'cursor_mirror2 writer 1 entry candidate'),
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(0x80032300, 'cursor_mirror2 writer 2 entry candidate'),
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(0x800394B0, 'coordinator (control: confirmed dormant)'),
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(0x800321BC, 'modal stub'),
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(0x80008A58, 'coord caller A'),
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(0x80030558, 'coord caller B'),
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]:
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r = call(4380, {'cmd':'fntrace_arm', 'target':f'0x{tgt:08X}'})
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print(f' arm 0x{tgt:08X} ({lbl}): ok={r.get("ok")} slot={r.get("slot","?")}')
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# ---- Recomp wtrace adds ----
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print("\n=== Recomp (4370) wtrace ===")
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for lo, hi, lbl in [
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(0x00066BB8, 0x00066BC0, 'cursor + cursor_mirror2 (main_state already armed)'),
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(0x00078318, 0x00078330, 'state_idx + widget + cursor_anim'),
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(0x00079F60, 0x00079F70, 'cursor_mirror'),
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]:
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r = call(4370, {'cmd':'wtrace_add', 'lo':f'0x{lo:08X}', 'hi':f'0x{hi:08X}'})
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print(f' add [{lo:08X}..{hi:08X}] ({lbl}): ok={r.get("ok")} slot={r.get("slot","?")}')
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# Confirm
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print("\n=== Beetle wtrace_ranges ===")
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print(call(4380, {'cmd':'wtrace_ranges'}))
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print("\n=== Beetle fntrace_arms ===")
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print(call(4380, {'cmd':'fntrace_arms'}))
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print("\n=== Recomp wtrace_ranges ===")
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print(call(4370, {'cmd':'wtrace_ranges'}))
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