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Alex Vanderveen 2a078ca8d7 DIAGNOSTIC BUILD: instrument why the sector ring starves the guest 
Not a fix. The game is expected to still render wrong; this answers one
question that three ring attempts could not, because all three differed
only in the notification path and all three failed with byte-identical
numbers (lost=70, pended=80, the same per-LBA repeat counts). Identical
results across different notification code proves the notification was
never the cause.

The remaining suspect is deliver_read_sector_without_irq(). It raises NO
INT1 by design -- it exists purely to refill the buffer so an in-flight
multi-sector DMA keeps draining. With one buffer the refill lands in the
buffer the DMA is reading and the transfer flows seamlessly. With a ring
it lands in a NEW slot, and nothing moves the read pointer there, so the
DMA starves mid-transfer and the guest retries: exactly the duplicated
Setlocs and 2-7 repeated sector reads observed.

ring_starved counts drains that found their slot exhausted while another
slot held unread data. Non-zero confirms it outright and the fix follows
(the no-IRQ refill must advance the read pointer: it is a continuation of
a drain in progress, not a new notification). Zero kills the hypothesis
and the ring line of attack stops.

ring_norq_refill and ring_read_moves give the supporting picture.
ring_probe.py reads the verdict; a build without the counters reports
no-instrumentation rather than a misleading zero.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-24 12:55:58 -04:00
..
aot_overlay_spike
aot: deduplicate complete shard pairs safely
2026-07-20 14:13:46 -07:00
ci
project studio, harden prefetch sdl3
2026-08-12 16:49:03 -04:00
cycle_testrom
runtime: HLE tier wiring + carried instrumentation from the card-load hunt
2026-07-02 16:27:57 -07:00
divergence
tools/divergence: persist the native-vs-interp first-divergence toolkit
2026-06-25 23:23:15 -07:00
duckstation
oracle: exclude FMV buffers from the CD DMA log, matching native
2026-08-24 12:55:58 -04:00
mdec_pin
fix(mdec): truncate 15bpp channel to uint8 before RGB555 (the rainbow bug)
2026-06-27 21:06:04 -07:00
new_project_layout
Merge master into feat/rbengine-bak (PR #194)
2026-08-23 18:30:26 -04:00
tests
DIAGNOSTIC BUILD: instrument why the sector ring starves the guest
2026-08-24 12:55:58 -04:00
_arm_button_table.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_arm_gate.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_arm_modal_v2.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_arm_modal.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_beetle_smoke.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_bmp_stats.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_capture_button_press.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_capture_repro.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_card_read_summary.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_card_txn_range.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_card_txn.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_card_writes.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_chain_diag2.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_chain_diag.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_a180.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_bfc1a1bc.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_dispatcher_path.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_fn19a58.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_fn24f00.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_full_ring.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_check_gate.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_press_path.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_check_wtrace.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_debug_seeds.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_decode_strs.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_decode_substate_jt.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_demo_branch_emit.py
Phase 1 complete: recompiler proven correct on SCPH1001.BIN
2026-04-11 21:26:04 -07:00
_dirty_block_log.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dispatch_check_v2.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dispatch_check_v3.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dispatch_check.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dispatch_tail.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_diverge_table.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dual_smoke.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dump_all_state_entries.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_beetle_tail.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dump_cursor_writes.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_inventory.py
Phase 1 complete: recompiler proven correct on SCPH1001.BIN
2026-04-11 21:26:04 -07:00
_dump_missing_funcs.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_modal_stubs.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_ram_caller.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_recomp_tail.py
two-process refactor: replace embedded oracle with independent psx-runtime + psx-beetle
2026-05-05 21:06:44 -07:00
_dump_state6_entry.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_state6.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_state7.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_dump_suspect.py
Phase 1 complete: recompiler proven correct on SCPH1001.BIN
2026-04-11 21:26:04 -07:00
_dump_unknown.py
Phase 1 complete: recompiler proven correct on SCPH1001.BIN
2026-04-11 21:26:04 -07:00
_examine_handler.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_extract_trampoline_seeds.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_find_428f0.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_find_1005a910.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_find_dispatcher_caller.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_fn_a1.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_fn_entry_v0.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_fn_exit.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_fn_stats.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_fntrace_smoke.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_freeze_diag2.py
recompiler: seed missing modal_stub function (BFC1A1BC), add unknown_dispatch_log ring
2026-05-05 22:13:06 -07:00
_freeze_diag.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_freeze_sample.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_full_scan.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_func_histogram.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_hist_window.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_irq_tail.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_list_cmds.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_loop_caller.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_missing_funcs.json
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_modal_state.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_pad_txns.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_parse_crash.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
_ping.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_press_cross.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_probe_one.py
SPU ADSR + free-voice CURVOL fix: chime fans across all 24 voices
2026-05-09 19:09:48 -07:00
_psx_header_dump.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
_recent_entries.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_recomp_dispatch_during_press.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_recomp_fn_entry_correct.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_recomp_press_full.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_rss_poll.sh
checkpoint: options/new-game diagnostics handoff
2026-05-17 11:29:26 -07:00
_scan_widget_table.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_screenshot_meta.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
_slot_summary.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_spu_capture.py
SPU ADSR + free-voice CURVOL fix: chime fans across all 24 voices
2026-05-09 19:09:48 -07:00
_spu_probe.py
SPU ADSR + free-voice CURVOL fix: chime fans across all 24 voices
2026-05-09 19:09:48 -07:00
_spu_ring_diff.py
SPU ADSR + free-voice CURVOL fix: chime fans across all 24 voices
2026-05-09 19:09:48 -07:00
_tail_rings.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_tomba_bios_thunks.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
_tomba_probe.py
runtime + recompiler: Tomba boot through BIOS into Whoopee Camp FMV
2026-05-11 12:34:49 -07:00
_top_funcs_recent.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_trace_cross_state6.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_trace_input_handler.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_unknown_dispatch.py
recompiler: seed missing modal_stub function (BFC1A1BC), add unknown_dispatch_log ring
2026-05-05 22:13:06 -07:00
_watch_bc0.py
Preserve PSX memory-card debug state
2026-05-07 17:57:34 -07:00
_wtrace_dump.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
add_ds_bios_paths.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
add_ds_setup_bypass.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
add_gte_seeds.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
add_trampoline_seeds.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
analyze_bc0.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
analyze_evcb_writes.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
analyze_sio_trace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
analyze_sio.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
analyze_sm.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
audio_ab_diff.py
audio: always-on PCM tap rings + oracle WAV capture (SNES-campaign port)
2026-07-10 00:00:09 -07:00
audio_analyze.py
audio: always-on PCM tap rings + oracle WAV capture (SNES-campaign port)
2026-07-10 00:00:09 -07:00
audio_archive_ab.py
spu/cdrom: live voice loop-address + CD-audio volume matrix (X5 +11dB fix)
2026-07-10 01:54:46 -07:00
audio_capture_ab.py
audio: always-on PCM tap rings + oracle WAV capture (SNES-campaign port)
2026-07-10 00:00:09 -07:00
audio_pair_segments.py
spu/cdrom: live voice loop-address + CD-audio volume matrix (X5 +11dB fix)
2026-07-10 01:54:46 -07:00
audio_spectral_ab.py
audio: always-on PCM tap rings + oracle WAV capture (SNES-campaign port)
2026-07-10 00:00:09 -07:00
audit_config.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
bios_emitter_fingerprint.sh
feat: OpenBIOS support — profile-driven BIOS recompilation
2026-07-23 17:10:23 -03:00
bmp_to_png.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
build_cli.py
fix: repair CLI BIOS and launcher builds
2026-07-28 22:46:55 -07:00
build_instruction_coverage.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
build_instruction_inventory.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
build_oracle.sh
Make SDL3 the default runtime backend
2026-07-28 09:22:28 -07:00
bundle_mingw_dlls.sh
zlib1.dll
2026-08-14 02:41:50 -04:00
cd_diff.py
cd_diff: anchor on the palette file's Setlocs, not the Getstat heartbeat
2026-08-24 12:55:58 -04:00
cd_fork.py
cd_fork: check the disc's own sectors against what landed in RAM
2026-08-24 12:55:58 -04:00
cd_verify.py
cd_verify: emit the complete tail-load slot map
2026-08-24 12:55:58 -04:00
check_a0_table_full.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_b0_table.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_c0_table.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_card_mode.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_card.py
fix: per-slot card SIO state + card-specific IRQ delay
2026-04-26 00:36:15 -07:00
check_chain_init.py
seeds: 5 dispatch_miss entries for chain writer PCs (vertical slice partial)
2026-04-30 14:26:19 -07:00
check_dispatch.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
check_ds_patch.py
duckstation oracle: document post-rebuild boot-failure investigation
2026-04-14 02:03:14 -07:00
check_gates.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_pc_dispatch.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_postfix_state.py
seeds: 5 dispatch_miss entries for chain writer PCs (vertical slice partial)
2026-04-30 14:26:19 -07:00
check_sector_state.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_setup_dispatch.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_shell_state.py
seeds: 5 dispatch_miss entries for chain writer PCs (vertical slice partial)
2026-04-30 14:26:19 -07:00
check_trampoline_seeds.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_vectors2.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
check_vectors_and_vtable.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
class_census.py
census: report WHERE a missing class is built, not just how many
2026-08-24 12:55:58 -04:00
click_launcher.ps1
launcher: Phase 5 — controller device picker + DualShock toggle
2026-06-12 15:15:08 -07:00
codegen_audit_game.py
Phase B: config-driven unified runtime + BIOS shell boot restored
2026-05-13 01:31:27 -07:00
codegen_audit.py
Phase B: config-driven unified runtime + BIOS shell boot restored
2026-05-13 01:31:27 -07:00
collect_game_misses.py
SIO alias dispatch + instant disc speed + game miss collector
2026-05-29 23:42:16 -07:00
colour_inputs.py
tools: wait for the effect instead of racing it
2026-08-24 12:55:58 -04:00
colour_source.py
colour_source: --diff-span, compare the same address on both emulators
2026-08-24 12:55:58 -04:00
compile_overlays.py
bump
2026-08-21 21:38:56 -04:00
cosim.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
coverage_vault.py
backport the pc=0 root-cause cluster + autocompile/overlay fixes
2026-08-21 19:42:40 -04:00
create_release_zip.py
feat(runtime): add CHD discs and mod-owned loading modes
2026-08-03 22:32:17 -07:00
cycle_compare.py
feat(timing): two-anchor REGION mode for cyc_watch — validated stable gate
2026-06-26 21:18:26 -07:00
debug_client.py
Fix screenshot_hires pitch; add present_shot for the composed frame
2026-08-16 17:09:26 -07:00
decode_ctrl_window.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
decode_evcb.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
decode_handlers.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
decode_insn.py
fix: conditional branch fall-through + Tier 1 reverse debugger
2026-04-21 14:23:09 -07:00
decode_jt.py
fix: conditional branch fall-through + Tier 1 reverse debugger
2026-04-21 14:23:09 -07:00
decode_jtable.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
devtrace_diff.py
tools: label CD known-divergence in devtrace_diff (+ACCURACY_BURNDOWN); keep Beetle oracle unpatched
2026-07-06 11:21:20 -07:00
diff_images.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
disasm_helper.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
disasm_ram.py
studio: a Shading pane — colour writers and GTE check, no CLI
2026-08-24 12:55:57 -04:00
drs_filter.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
ds_screenshot.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
ds_stitch2.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
ds_stitch.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
duck_query2.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duck_query3.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duck_query4.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duck_query5.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duck_query.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duck_search.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
duckstation_oracle.py
oracle: share the game's memory card, so it can reach the scene
2026-08-24 12:55:58 -04:00
dump_data.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
dump_dir_buffers_recomp.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
dump_evcb_raw.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
dump_imask_trace.py
fix: per-slot card SIO state + card-specific IRQ delay
2026-04-26 00:36:15 -07:00
dump_jtable.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
dump_overlays.py
overlay: restore overlay DLL cache + capture (faithful port of codex/cache-discovery)
2026-06-07 12:32:19 -07:00
dump_recomp_wtrace.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
dump_sio_trace.py
fix: per-slot card SIO state + card-specific IRQ delay
2026-04-26 00:36:15 -07:00
dump_tomba_misses.py
Add design docs and Tomba miss dump tool
2026-05-30 00:02:33 -07:00
dump_wtrace_raw.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
dump_wtrace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
effect_palette.py
walk_side: a scoped read is the picture; stop re-reading to verify it
2026-08-24 12:55:58 -04:00
embed_spirv.py
feat(video): opt-in sub-pixel vertex precision + perspective-correct textures
2026-08-05 14:02:58 -07:00
extract_overlays.py
tools: make large disc reads linear
2026-07-18 06:30:37 -07:00
fetch_toolchain.sh
migrate bundling logic into psxrecomp, thinner layer at game level
2026-07-31 23:18:24 -04:00
find_callers.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
find_const.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
find_divergence.py
perf: read_ram 16KB cap + 4KB divergence chunks + send_fmt 64KB buffer
2026-04-23 17:50:47 -07:00
find_evcb_card.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
find_gte_callers2.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
find_gte_callers.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
find_gte_seeds.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
find_long_txn.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
find_ptr.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
fingerprint_diff.py
fingerprint: per-column coverage gate, and don't name the window edge
2026-08-24 12:55:57 -04:00
fix_ds_settings.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
fix_duckstation_deps_paths.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
func_size.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
gen_bios_seeds_from_elf.py
Revert "ok"
2026-07-29 03:18:10 -04:00
gen_phase2_seeds.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
gen_tcp_commands.py
Revert "ok"
2026-07-29 03:18:10 -04:00
gpu_colour_parity.py
dlist: re-read the list parked; refuse lopsided colour verdicts
2026-08-24 12:55:57 -04:00
gpu_display_list.py
walk_side: a scoped read is the picture; stop re-reading to verify it
2026-08-24 12:55:58 -04:00
gpu_frame_capture.py
duckstation linux build + frame capture diagnostics
2026-08-20 11:26:37 -04:00
gpu_frame_diff.py
bump
2026-08-19 23:35:17 -04:00
gpu_frame_layers.py
bump
2026-08-19 23:35:17 -04:00
gpu_frame_scan.py
debug: restore pause/step, repaint hold, and the GPU analysis tools
2026-08-24 12:55:57 -04:00
gpu_info.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
gpu_parity.py
gpu_parity: align the images by VRAM origin, and stop faking frame alignment
2026-08-24 12:55:58 -04:00
gte_audit.py
Phase B: config-driven unified runtime + BIOS shell boot restored
2026-05-13 01:31:27 -07:00
gte_check.py
studio: a Shading pane — colour writers and GTE check, no CLI
2026-08-24 12:55:57 -04:00
gte_coverage.py
Fix Tomba visual rendering issues
2026-05-17 21:58:55 -07:00
host_thread_probe.py
runtime: fmv_skip_no_xa detection key + host_thread_probe tool
2026-07-02 22:42:26 -07:00
html2txt.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
inspect_card.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
inspect_dispatch_ring.py
seeds: 5 dispatch_miss entries for chain writer PCs (vertical slice partial)
2026-04-30 14:26:19 -07:00
launch_tomba2_interp_perf.ps1
autocompile: survive quoted interpreter paths + pin Windows Python in launcher
2026-07-20 00:07:33 -07:00
load_probe.py
load: add opt-in event horizon, warm routes, and audio sink
2026-07-14 22:44:31 -07:00
lockstep_check.py
lockstep: say what a skip reason MEANS, not just how many
2026-08-24 12:55:57 -04:00
mmio_tally.py
fix: conditional branch fall-through + Tier 1 reverse debugger
2026-04-21 14:23:09 -07:00
oracle_unwedge.py
effect_palette: stop pausing the oracle entirely
2026-08-24 12:55:58 -04:00
overlay_xref.py
Revert "ok"
2026-07-29 03:18:10 -04:00
package_release_macos.sh
feat(tools): shared macOS release packager for game repos
2026-08-03 18:19:34 -07:00
package_release.ps1
Make SDL3 the default runtime backend
2026-07-28 09:22:28 -07:00
package_setup_host.sh
bump
2026-08-19 22:50:13 -04:00
packet_writers.py
packet_writers: trace both halves of the double buffer
2026-08-24 12:55:58 -04:00
parity_diff.py
parity_trace: per-watch-word LAST-WRITER provenance (name the early producer)
2026-06-29 20:43:40 -07:00
parse_dtail.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
parse_sio_trace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
parse_state_trace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
parse_wtrace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
peek_cards.py
runtime: card-read summary + card-data-writes diagnostic rings
2026-04-29 22:20:55 -07:00
phase_parity.py
oracle: guarantee breakpoints are removed and the oracle resumed
2026-08-24 12:55:58 -04:00
prepare_disc.py
bump ci and prepare CDDA multi bin/track disc
2026-08-03 05:57:29 -04:00
press_into_card_view_recomp.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
press_recomp.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
print_wtrace.py
Phase 4: seed VBlank chain handler + add RAM write-trace
2026-04-13 21:19:32 -07:00
probe_card_reads.py
runtime: card-read summary + card-data-writes diagnostic rings
2026-04-29 22:20:55 -07:00
probe_card_writes_raw.py
runtime: card-read summary + card-data-writes diagnostic rings
2026-04-29 22:20:55 -07:00
probe_card_writes.py
runtime: card-read summary + card-data-writes diagnostic rings
2026-04-29 22:20:55 -07:00
probe_dirty_ram.py
Seed verified BIOS kernel function 0xBFC15F1C (SIO/PAD interrupt handler)
2026-05-29 23:29:05 -07:00
probe_regs.py
scale_trace: a verdict needs a series; caching must not replace the search
2026-08-24 12:55:58 -04:00
probe_txn.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
probe_wtrace.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
psx_gpu_frame.py
effect_palette: stop reading 2 MB per sample; refuse one-sided objects
2026-08-24 12:55:58 -04:00
psxmod_pack.py
Revert "ok"
2026-07-29 03:18:10 -04:00
ram2rom.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
ram_parity.py
debug: restore pause/step, repaint hold, and the GPU analysis tools
2026-08-24 12:55:57 -04:00
range_writers.py
range_writers: --watch for data written once at scene load
2026-08-24 12:55:58 -04:00
rapid_poll.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
raw_dispatch.py
fix: exception handler chain walk + shell reaches Memory Card/CD-ROM screen
2026-04-21 18:13:51 -07:00
raw_summary.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
raw_tcp_long.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
raw_tcp.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
read_evcb.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
read_table.py
feat: 46 GTE library seeds + DuckStation oracle SW readback + debug tooling
2026-04-24 00:29:06 -07:00
readram_test.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
regen_bios.sh
fix(tools,docs): diagnose unconfigured recompiler build dirs in regen_bios
2026-08-05 18:03:03 -07:00
ring_probe.py
DIAGNOSTIC BUILD: instrument why the sector ring starves the guest
2026-08-24 12:55:58 -04:00
sample_ra_long.py
Phase 4: seed VBlank chain handler + add RAM write-trace
2026-04-13 21:19:32 -07:00
sample_ra.py
Phase 4: seed VBlank chain handler + add RAM write-trace
2026-04-13 21:19:32 -07:00
scale_trace.py
scale_trace: always say HOW the numbers were taken; trust adjacent frames
2026-08-24 12:55:58 -04:00
scale_within_frame.py
scale_within_frame: refuse the constant-within-frame test for scratch regs
2026-08-24 12:55:58 -04:00
scan_branch_delay_hazards.py
Remove all psxrecomp-v4 naming — rename to psxrecomp throughout
2026-05-29 21:14:30 -07:00
scan_evcb.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
scan_f2_sites.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
scan_imm.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
scan_literal.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
scan_lui.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
scan_range.py
Restructure duckstation as submodule + patch; salvage TCP docs + debug_client
2026-04-14 01:34:27 -07:00
sdk_progress.py
disc conversion and optimizations to generate+build flow
2026-07-31 17:22:45 -04:00
search_ram.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
search_ram.sh
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
setup_dev.sh
Make SDL3 the default runtime backend
2026-07-28 09:22:28 -07:00
shot_launcher.ps1
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
show_ranges.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
show_wtrace.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
sio_compact.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
sio_flip_trace.py
runtime: Tomba "Hybrid" legacy pad-config compatibility (per-game opt-in)
2026-06-21 13:43:34 -07:00
sio_tx_dist.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
slice_check.py
slice_check: count colour-word writes per frame
2026-08-24 12:55:58 -04:00
slot_diff.py
slot_diff: an empty filtered reply is not an empty log
2026-08-24 12:55:58 -04:00
stage_setup_sdk.sh
zlib1.dll
2026-08-14 02:41:50 -04:00
stall_report.py
tools: harden stall report evidence semantics
2026-08-11 09:37:32 +03:00
starvation_walk.py
runtime: drive SIO TX via cycle-paced shifter
2026-04-29 21:15:09 -07:00
step_audit2.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
step_audit.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
summarize_reads.py
phase 4: fix mc_flag persistence so multi-sector card reads work
2026-05-03 16:43:07 -07:00
table_watch.py
table_watch: survive Ctrl-C, run against the oracle
2026-08-24 12:55:58 -04:00
test_compile_overlays_additive.py
Harden additive overlay shards and speed interpreter fetch
2026-07-19 12:11:56 -07:00
test_coverage_vault.py
Bound overlay captures and compact legacy vaults
2026-08-10 00:06:29 -07:00
tomba_loadtest.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
toolchain_pack.py
fix: default toolchain min-version floor 1.0.14 — stale pre-sysroot packs get replaced
2026-08-23 20:28:20 -04:00
trace_audit.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
trace_range.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
txn_bytes.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
txn_dist.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
txn_summary.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
verify_audit_schema.py
cleanup: genericize hardcoded dev-machine paths in tracked docs/tools
2026-07-06 11:51:36 -07:00
verify_card_buffer.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00
verify_ram_exec.py
case A: Beetle wtrace + recomp verification → memcard blocked on AOT gap
2026-04-30 13:10:05 -07:00
verify_with_cross.py
case A: Beetle wtrace + recomp verification → memcard blocked on AOT gap
2026-04-30 13:10:05 -07:00
vertex_taps.py
vertex_taps: read what the colour routine loads, per vertex, one frame
2026-08-24 12:55:58 -04:00
vet_seeds.py
vet_seeds: show all REJECTs in summary; handle non-nop delay slots
2026-05-30 12:06:59 -07:00
vram_tile.py
phase4: freeze_check diagnostic + accumulated overnight infra
2026-04-28 21:29:19 -07:00
wedge_scan.py
wedge_scan: locate the effect by additive count; scan the whole ring
2026-08-24 12:55:58 -04:00
window_capture.py
dispatch: Class-A shell-window fix covers OVERLAY code — Tomba2 Whoopee-logo wedge
2026-07-03 09:04:17 -07:00
wtrace_filter.py
phase4: SELECT-deassert protocol reset + slot-state instrumentation
2026-04-29 14:46:26 -07:00