{ "schemaVersion": 1, "romSha256": "c4e3e9facf3f79dbe757f3090c59d09b8a8e9ddd84c8d82bb0ed10c589756385", "source": { "url": "https://github.com/RAMPKORV/wonderboy-in-monster-world-disassembly", "commit": "4d8a7b5e931028ea1fd2326d244511263410656c", "upstreamRomSha256": "6b2ac36f624f914ad26e32baa87d1253aea9dcfc13d2a5842ecdd2bd4a7a43b9", "suppliedRomDifferent": true, "actualInstructionTargetsVerified": true, "manual": "https://manuals.sega.com/genesismini/pdf/WONDERBOY.pdf" }, "memoryChanges": { "infiniteHP": { "address": "00E0A4", "original": "916C", "replacement": "4A6C", "meaning": "Test current HP instead of subtracting damage; retain normal reactions." }, "infiniteMagic": { "address": "00877A", "original": "5328", "replacement": "4A28", "meaning": "Test the remaining acquired spell count instead of decrementing it." }, "noHitbox": { "hurtBoxEntry": "000C3E", "codeCave": "0BFF00", "contactHandlers": [ "000E64", "004742" ], "meaning": "Reject the actual player before hurt-box, point-contact and attacking-object overlap or collision linking; skip contact handlers before damage/knockback. Other target entities remain hittable.", "targetTestEntries": [ "000C3E", "000D2C", "000D76" ], "codeCaves": [ "0BFF00", "0BFF40", "0BFF80" ] }, "addGold": { "ramAddress": "FF962C", "format": "32-bit unsigned big-endian integer", "amounts": [ 5000, 50000, 100000 ], "cap": 999999, "method": "Modify a copied verified native snapshot, then restore it alongside the unchanged current EEPROM backing and controller; witness and verify all three together." } }, "nativeChecks": [ { "kind": "collision", "enabled": false, "marker": 4660, "hit": -1, "flagsPlayer": 17, "flagsEnemy": 64, "hp": 0, "magic": 0 }, { "kind": "collision", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 0 }, { "kind": "player-attack", "enabled": false, "marker": 4660, "hit": -1, "flagsPlayer": 64, "flagsEnemy": 17, "hp": 0, "magic": 0 }, { "kind": "player-attack", "enabled": true, "marker": 4660, "hit": -1, "flagsPlayer": 64, "flagsEnemy": 17, "hp": 0, "magic": 0 }, { "kind": "point", "enabled": false, "marker": 4660, "hit": -1, "flagsPlayer": 3, "flagsEnemy": 16, "hp": 0, "magic": 0 }, { "kind": "point", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 0 }, { "kind": "object", "enabled": false, "marker": 4660, "hit": 0, "flagsPlayer": 137, "flagsEnemy": 32, "hp": 0, "magic": 0 }, { "kind": "object", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 0 }, { "kind": "contact", "enabled": false, "marker": 4660, "hit": 0, "flagsPlayer": 5, "flagsEnemy": 132, "hp": 0, "magic": 0 }, { "kind": "contact", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 0 }, { "kind": "magic", "enabled": false, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 2 }, { "kind": "magic", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 0, "magic": 3 }, { "kind": "hp", "enabled": false, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 512, "magic": 0 }, { "kind": "hp", "enabled": true, "marker": 4660, "hit": 0, "flagsPlayer": 0, "flagsEnemy": 0, "hp": 768, "magic": 0 }, { "kind": "native-queued-restore", "completeSerializerMatches": true, "goldAfterRestore": 5000, "mountedRomUnchanged": true }, { "kind": "live-cheat-toggle-memory", "allSelected": true, "independentSelections": true, "offRestoresEveryOriginalWord": true, "caveRestored": true, "mountedRomFileUnchanged": true }, { "kind": "gold", "amount": 5000, "after": 5000 }, { "kind": "gold", "amount": 50000, "after": 50000 }, { "kind": "gold", "amount": 100000, "after": 100000 }, { "kind": "gold-cap", "cap": 999999 } ], "moduleChecks": [ { "name": "new selected file commits only after close and full readback; repeat save works", "passed": true }, { "name": "selected file reopen validates checksum, game/core and session", "passed": true }, { "name": "external file conflict blocks overwrite", "passed": true }, { "name": "read-only selection can load but cannot report a write", "passed": true }, { "name": "automatic writes never prompt; manual save can request existing-file permission", "passed": true }, { "name": "closeError latches uncertain write and blocks further commits", "passed": true }, { "name": "readbackError latches uncertain write and blocks further commits", "passed": true }, { "name": "exclusive-writer acquisition rechecks file before writing", "passed": true }, { "name": "exclusive writer rejects concurrent second commit", "passed": true }, { "name": "nonempty existing file cannot activate through Create", "passed": true }, { "name": "rewind history copies snapshots, obeys budget, selects time and rejects stale generation", "passed": true }, { "name": "rewind speed selection consumes 1x 2x 4x 8x elapsed game time at captured sample boundaries", "passed": true }, { "name": "foreign game, wrong actual core identity and corrupted snapshot rejected", "passed": true } ], "scope": "Actual retained Genesis WASM executes exact source routines under private controlled 68000 fixtures. The diagnostic reset entry and test driver are private, not gameplay footage or a full-campaign test.", "limits": [ "No complete campaign playthrough", "No physical wireless controller test", "Controlled collision fixtures are not all enemy/boss encounters", "Original HP may still be affected by scripted instant-death events.", "Sampling/restore latency affects rewind smoothness.", "No experience levels exist; progress uses hearts, equipment and story items." ], "nativeCheatBatchLimit": "Sixteen codes per native index; the retained interface truncates a single string near 255 bytes.", "saveIntegrityChecks": [ { "name": "canonical clean Wonder Boy backing is FF and its unique EEPROM controller is idle", "passed": true }, { "name": "per-ROM custom EEPROM metadata and fixed mapper specification are guarded", "passed": true }, { "name": "guarded full backing reaches the actual native SRAM persistence serializer", "passed": true }, { "name": "exact native serializer omits both backing and active EEPROM protocol state", "passed": true }, { "name": "new portable files include volatile state, full backing and active controller with separate checksums", "passed": true }, { "name": "a separate native instance restores the entire pair and ends paused after queued native witness", "passed": true }, { "name": "old native-only files remain importable and clear backing plus controller instead of borrowing another session", "passed": true }, { "name": "partial paired files and corrupted backing/controller checksums reject before native mutation", "passed": true }, { "name": "an unconfirmed native load recovers prior volatile state, backing and controller together", "passed": true }, { "name": "post-load backing mismatch atomically restores all earlier components", "passed": true }, { "name": "post-load controller mismatch atomically restores all earlier components", "passed": true }, { "name": "rewind records copy and restore all three components including a mid-transaction controller", "passed": true }, { "name": "gold restores preserve the currently selected backing and EEPROM controller", "passed": true }, { "name": "public queued restore followed by play advances original CPU, input and actor position", "passed": true }, { "name": "ordinary reset preserves the selected cartridge data and controller", "passed": true }, { "name": "new adventure explicitly clears backing and protocol before native reset; native reset alone is insufficient", "passed": true }, { "name": "fresh reset still accepts original Start controls and reaches new-game story", "passed": true }, { "name": "failed paired recovery permanently blocks battery access and saving", "passed": true }, { "name": "actual mounted and preserved source ROM bytes remain unchanged", "passed": true } ], "originalSaveObserverChecks": [ { "name": "original-routine native records pass exact one-slot validator", "passed": true }, { "name": "blank-to-original-save emits once after stable duration and repeated polls deduplicate", "passed": true }, { "name": "three polls cannot bypass600ms interval at250ms cadence", "passed": true }, { "name": "partial record suppressed: checksum corruption", "passed": true }, { "name": "partial record suppressed: wrong packer header", "passed": true }, { "name": "partial record suppressed: partial final page", "passed": true }, { "name": "partial record suppressed: missing initial sword flag", "passed": true }, { "name": "partial record suppressed: missing armor flag", "passed": true }, { "name": "partial record suppressed: missing boots flag", "passed": true }, { "name": "partial record suppressed: uninitialized hearts", "passed": true }, { "name": "checksum-cancelling partialwrite cannot commit while native controller isWRITE_DATA", "passed": true }, { "name": "quiescence required: clock-low", "passed": true }, { "name": "quiescence required: data-low", "passed": true }, { "name": "quiescence required: WAIT_STOP", "passed": true }, { "name": "candidate that reverts to currentbaseline before settling never commits", "passed": true }, { "name": "legitimate stableA-toB-toA save is not rejected by historicalsignature membership", "passed": true }, { "name": "changing valid intermediate record restarts fullstable observation window", "passed": true }, { "name": "non-originalboundary primes without falsecommit: startup", "passed": true }, { "name": "non-originalboundary primes without falsecommit: selected-load", "passed": true }, { "name": "non-originalboundary primes without falsecommit: quick-load", "passed": true }, { "name": "non-originalboundary primes without falsecommit: import", "passed": true }, { "name": "non-originalboundary primes without falsecommit: restart", "passed": true }, { "name": "non-originalboundary primes without falsecommit: rewind-end", "passed": true }, { "name": "non-originalboundary primes without falsecommit: new-adventure", "passed": true }, { "name": "non-originalboundary primes without falsecommit: cheat-change", "passed": true }, { "name": "non-originalboundary primes without falsecommit: save-as-session", "passed": true }, { "name": "busyprime settles silently even across validrecord replacements and reversals", "passed": true }, { "name": "unprimedstartup silently learns currentrecord and never treats load as save", "passed": true }, { "name": "ordinarypause gap retainsbaseline but cannot reuse stale confirmation samples", "passed": true }, { "name": "clockrollback resets into silentarming rather than completing oldcandidate", "passed": true }, { "name": "duplicatepoll timestamps do not inflate sample count", "passed": true }, { "name": "baseline signatures do not alias mutable backing views", "passed": true }, { "name": "changes outside original64byte slot do not invent new game saves", "passed": true }, { "name": "truncated work-RAM substitute, foreign controller, unguarded runtime and unsafe timingreject", "passed": true } ], "automaticFileCommitChecks": [ { "name": "a committed original record writes the chosen file only after pause, journal drain and complete readback", "passed": true }, { "name": "automatic commits preserve an already paused game", "passed": true }, { "name": "automatic commits never resume a page that became hidden", "passed": true }, { "name": "read-only automatic commits show waiting state without any permission prompt", "passed": true }, { "name": "download mode retains a dirty notice without opening a file or pausing gameplay", "passed": true }, { "name": "an external selected-file conflict blocks automatic overwrite and retains the dirty notice", "passed": true }, { "name": "an uncertain automatic write latches further commits and never advertises success", "passed": true }, { "name": "busy actions and stale observer generations cannot write a newly selected file", "passed": true }, { "name": "a generation change while capture awaits cannot commit the old event", "passed": true }, { "name": "cheat, gold, rewind and ordinary reset priming preserve an unpersisted inn-save notice", "passed": true }, { "name": "explicit load and successful-new-file boundaries discard the previous timeline notice", "passed": true }, { "name": "gold restore announces its own boundary rather than a file-load boundary", "passed": true } ], "originalSaveCompatibilityChecks": [ { "name": "the supplied source has E820 and exact GX detects the custom I2C mapper", "passed": true }, { "name": "the shipped all-off applyCheats path applies mandatory E840 while source and mounted bytes stay c4e3", "passed": true }, { "name": "correcting this sole live header byte reproduces the canonical reference program hash", "passed": true }, { "name": "every optional assist selection retains the mandatory header compatibility", "passed": true }, { "name": "loading an older native snapshot cannot undo the live mandatory header", "passed": true }, { "name": "native reset plus the shipped reapply path retains header and EEPROM metadata", "passed": true }, { "name": "original source, mounted cartridge and actual WASM bytes remain unchanged", "passed": true }, { "name": "unmodified original pack/write/read/validator produces a real stable record 0", "passed": true }, { "name": "unmodified original pack/write/read/validator produces a real stable record 1", "passed": true }, { "name": "source cartridge file remains byte-exact", "passed": true } ], "mandatoryCompatibilityProfile": { "profile": "cosom-wonderboy-h1-eeprom-compat-v1", "label": "Original-save compatibility", "address": 434, "original": 59424, "replacement": 59456, "code": "0001B2:E840", "referenceRomSha256": "6b2ac36f624f914ad26e32baa87d1253aea9dcfc13d2a5842ecdd2bd4a7a43b9" }, "independentSaveReviewChecks": [ { "name": "supplied cartridge and actual retained WASM identities", "passed": true }, { "name": "public mandatory compatibility applies with every optional cheat off and survives toggles/load/reset", "passed": true }, { "name": "exact public compatibility path lets unchanged original save packer/writer/reader/validator persist two actual native records", "passed": true }, { "name": "original writer completion produces one quiescent observer event per changed record; native readback and persistence match", "passed": true }, { "name": "mounted source header and complete source bytes remain unchanged through compatibility and diagnostic execution", "passed": true }, { "name": "unique live EEPROM layout is Wonder Boy-specific, not MWIV SRAM bounds", "passed": true }, { "name": "direct native backing bytes match the native persistence serializer, not a file echo", "passed": true }, { "name": "actual queued native restore omits battery and serial controller; native reset also retains controller", "passed": true }, { "name": "real 68000 EEPROM bus transactions admit address127, cycle9, write/page wrap and read/array wrap", "passed": true }, { "name": "two independent actual WASM instances pass the public runtime witness", "passed": true }, { "name": "portable bundle restores actual queued native state, full battery and controller, then synchronizes cache", "passed": true }, { "name": "historical file/quick envelope clears prior backing and controller and overwrites stale nonempty cache", "passed": true }, { "name": "partial new bundles and corrupt controller checksum reject before native mutation", "passed": true }, { "name": "postload battery/controller mismatch recovers all three prior parts and cache through actual queued restore", "passed": true }, { "name": "copied rewind record restores all three parts and cache", "passed": true }, { "name": "normal native restart preserves the cartridge pair; fresh adventure clears backing/controller/cache and ends paused", "passed": true }, { "name": "exact Save as callsite copies current battery/controller under new session and rolls failed writes back logically", "passed": true }, { "name": "exact hidden fallback import participates in startup serialization across delayed file reads", "passed": true }, { "name": "foreign EEPROM spec, cycle10 and address128 reject; legitimate realbus boundary cases pass", "passed": true }, { "name": "partial byte updates and busy EEPROM cannot trigger; stable complete changed record triggers once", "passed": true }, { "name": "stable original A\u00e2\u2020\u2019B\u00e2\u2020\u2019A saves emit twice, while an uncommitted transient B\u00e2\u2020\u2019A reversal does not", "passed": true }, { "name": "boundary prime suppresses already loaded records and nonquiescent loads settle as baseline", "passed": true }, { "name": "exact original-save orchestration writes and decodes the full guarded native bundle with already granted access", "passed": true }, { "name": "automatic file commit preserves an already paused game", "passed": true }, { "name": "background auto-save never prompts, and unpersisted dirty/status survive cheat/gold/rewind/restart priming", "passed": true }, { "name": "hidden-page permission failure cannot prompt or resume the paused game", "passed": true }, { "name": "automatic save rejects an outside file edit before a writer opens", "passed": true }, { "name": "unconfirmed file readback latches the selected file and prevents a later automatic overwrite", "passed": true }, { "name": "no selected file produces a pending-save notice without writing, picking or downloading", "passed": true }, { "name": "a stale timeline epoch during asynchronous capture cannot write a selected file", "passed": true }, { "name": "a selected-session change during asynchronous capture cannot write stale data", "passed": true }, { "name": "automatic save cannot enter while another serialized action is active", "passed": true }, { "name": "unconfirmed recovery permanently blocks guarded saves", "passed": true }, { "name": "source ROM, pinned WASM and all reviewed public source hashes unchanged through audit", "passed": true } ] }