emulator: NetherSX2 type: standalone core_classification: community_fork bios_mode: agnostic source: "https://github.com/Trixarian/NetherSX2-patch" upstream: "https://github.com/Trixarian/AetherSX2" author: "Trixarian" profiled_date: "2026-08-12" source_commit: "75fc270d50b8c1ba81daf874635471b8d07be09e" upstream_commit: "1d1f795dfc70e38da67724c7298779260f513889" core_version: "2.1-4248" display_name: "Sony - PlayStation 2 (NetherSX2)" mode: standalone cores: - "nethersx2" - "NetherSX2" - "NETHERSX2" systems: - sony-playstation-2 bios_directory: "bios/" notes: | PlayStation 2 emulator for Android, package xyz.aethersx2.android, activity xyz.aethersx2.android.EmulationActivity. The project is a patcher rather than a source tree: it rewrites the AetherSX2 application package, replaces its data assets and signs the result with its own key. Two lines are published, one on the AetherSX2 v1.5-4248 package and one on v1.5-3668, and both name themselves NetherSX2 and keep the same package id. Every statement below was read from the shipped arm64 library lib/arm64-v8a/libemucore.so, which is stripped, and confirmed against the unpatched AetherSX2 packages the project distributes for its own build step. ref: decomp/Extract.bat:1, old/scripts/patch-apk.sh:24-33, nethersx2 v2.1-4248 AndroidManifest.xml The patch touches three instructions in the 4248 library. Two turn the compare-and-branch that follows a certificate comparison into a plain branch, which is what lets the package be resigned. The third replaces the test that gates BIOS acceptance. Everything reached by the file loading paths is byte for byte the AetherSX2 build, so the file set below is that build's, read from the 4248 library rather than carried over from another release. ref: decomp/Hackify.bat:24-28, nethersx2 v2.1-4248 libemucore.so 0x838560, nethersx2 v2.1-4248 libemucore.so 0x83b324 A BIOS image is required and boot stops without one, the application saying it needs a PS2 BIOS in the bios folder of the data directory. The data directory is getExternalFilesDir(null) with getDataDir() behind it, and the folder names under it come from the Folders section, Bios defaulting to bios. A script in the repository moves that root to /storage/emulated/0/NetherSX2 once all-files access is granted, and patches out the library check that requires the package name in the path; the published packages do not carry it. ref: nethersx2 v2.1-4248 libemucore.so 0xf70a9, nethersx2 v2.1-4248 libemucore.so 0x7ea914-0x7eaa8c, xyz/aethersx2/android/NativeLibrary.smali initializeOnce, patches/patch_root_storage.py:14-35, patches/patch_root_storage.py:261-351 Detection is by content. The scan lists the BIOS folder with a * mask, keeps files between 4194304 and 8388608 bytes, and accepts an image whose romdir carries a RESET entry followed by a readable ROMVER; the fifth ROMVER character gives the zone, A for USA, C for China, E for Europe, H for Asia, J for Japan, P for Free, T for T10K and X for Test, any other character standing for itself, and an EXTINFO entry is read along the way. Stock 4248 also required the sixth character to differ from D, which turned away development images; the patch forces that result to true, and the 3668 line never carried the test. An image named in the configuration is combined with the BIOS folder and opened at that path when it exists, without the size filter and without the romdir test. No name and no hash is matched anywhere. The image is read into the 4 MB ROM region and truncated to it, and one shorter than 2465792 bytes turns off the OSDSys parameter HLE. ref: aethersx2/pcsx2/ps2/BiosTools.cpp:27-28, aethersx2/pcsx2/ps2/BiosTools.cpp:62-175, aethersx2/pcsx2/ps2/BiosTools.cpp:235-260, aethersx2/pcsx2/ps2/BiosTools.cpp:272-332, nethersx2 v2.1-4248 libemucore.so 0x828d80-0x828f10, nethersx2 v2.1-4248 libemucore.so 0x829020-0x8292c0, nethersx2 v2.1-4248 libemucore.so 0x829244-0x829248 Companions derive from the selected image. rom1 and rom2 are appended to the full name first, then substituted for the existing extension, so an image at ps2-0230a-20080220.bin is followed by ps2-0230a-20080220.bin.rom1 then ps2-0230a-20080220.rom1. The nvm and the mec are read at the substituted extension only, and both are written with defaults when they are absent or too short. No erom is loaded on this code line. ref: aethersx2/pcsx2/ps2/BiosTools.cpp:193-218, aethersx2/pcsx2/CDVD/CDVD.cpp:120-144, aethersx2/pcsx2/CDVD/CDVD.cpp:180-214, nethersx2 v2.1-4248 libemucore.so 0x8288b0-0x828b90 The network adapter opens eeprom.dat and flash.dat by bare name, so they resolve against the process working directory, which the application never sets. A compiled-in image stands in for the first and a card filled with 0xFF for the second. DEV9hdd.raw is the default name of the empty disk image its settings page writes. An IRX named in the configuration is read into the ROM region at 0x3C0000 at boot; the field is empty by default and names no file of its own. ref: aethersx2/pcsx2/DEV9/DEV9.cpp:146-161, aethersx2/pcsx2/DEV9/flash.cpp:76-104, aethersx2/pcsx2/ps2/BiosTools.cpp:220-233, nethersx2 v2.1-4248 libemucore.so 0x7c5bec-0x7c5ca0, nethersx2 v2.1-4248 libemucore.so 0x828bc0-0x828ca0 Resources are read out of the package itself. The library has no asset manager of its own and calls back into readPackageFile, readPackageFileToString and playSoundAsync, each taking an asset-relative name, so the game database, the patch archives, the interface fonts, the shader sources every backend compiles at startup and the achievement sounds are versioned with the build and never looked for on disk. The game list draws its region flags and rating stars from the same assets. The project ships its own game database, patch archives and help pages, and adds two files the 4248 package does not carry, placeholder.png, which the library names outright, and the Polish flag the game list can ask for. ref: nethersx2 v2.1-4248 libemucore.so 0x8348d0, nethersx2 v2.1-4248 libemucore.so 0x834bb0, xyz/aethersx2/android/NativeLibrary.smali readPackageFile, xyz/aethersx2/android/NativeLibrary.smali playSoundAsync files: - name: ps2-0230a-20080220.bin path: bios/ps2-0230a-20080220.bin required: true min_size: 4194304 max_size: 8388608 validation: [size] description: "PS2 BIOS image" note: >- Any image whose romdir holds RESET and a readable ROMVER is accepted, whatever its name. The 4 to 8 MB range gates the folder scan; an image named in the configuration skips both that range and the romdir test. The sixth ROMVER character is not examined here, the patch having replaced the test that rejected images carrying D. source_ref: "aethersx2/pcsx2/ps2/BiosTools.cpp:27-28, aethersx2/pcsx2/ps2/BiosTools.cpp:235-260, nethersx2 v2.1-4248 libemucore.so 0x828d80-0x828f10, nethersx2 v2.1-4248 libemucore.so 0x829244-0x829248" - name: ps2-0230a-20080220.rom1 path: bios/ps2-0230a-20080220.rom1 required: false max_size: 4194304 description: "DVD player ROM" note: >- Tried as {bios}.rom1 then {biosbase}.rom1. Read at 0x2404000 of the EE memory block and truncated to 4 MB. Logged and skipped when absent. source_ref: "aethersx2/pcsx2/ps2/BiosTools.cpp:193-218, nethersx2 v2.1-4248 libemucore.so 0x8288b0-0x828a24" - name: ps2-0230a-20080220.rom2 aliases: - "SCPH-90006_BIOS_VX_HK _230.ROM2" path: bios/ps2-0230a-20080220.rom2 required: false max_size: 524288 description: "Chinese ROM extension" note: >- Same two-step naming as rom1. Read at 0x2804000 of the EE memory block and truncated to 512 KB. Only present on Chinese region consoles. source_ref: "aethersx2/pcsx2/ps2/BiosTools.cpp:193-218, nethersx2 v2.1-4248 libemucore.so 0x828a34-0x828b90" - name: ps2-0230a-20080220.nvm path: bios/ps2-0230a-20080220.nvm required: false hle_fallback: true min_size: 1024 validation: [size] description: "Console NVRAM" note: >- Read at the BIOS path with the extension replaced by nvm, opened r+b. Carries the console id, the iLink id, the language and the OSD configuration. A 1024 byte image is written when the file is missing or shorter, zeroed except for a fixed iLink id and the language defaults of the BIOS region, and it is rewritten when the language block reads back blank. source_ref: "aethersx2/pcsx2/CDVD/CDVD.cpp:158-214, nethersx2 v2.1-4248 libemucore.so 0x79b930-0x79bb90, nethersx2 v2.1-4248 libemucore.so 0x79bce0" - name: ps2-0230a-20080220.mec path: bios/ps2-0230a-20080220.mec required: false hle_fallback: true min_size: 4 validation: [size] description: "Mechacon version" note: >- Read at the BIOS path with the extension replaced by mec. Written as 03 06 02 00 when the file is missing or shorter than 4 bytes. source_ref: "aethersx2/pcsx2/CDVD/CDVD.cpp:120-144, nethersx2 v2.1-4248 libemucore.so 0x79cbc0-0x79cdc4" - name: eeprom.dat required: false hle_fallback: true size: 64 description: "DEV9 EEPROM" note: >- Opened O_RDWR by bare name when the network adapter starts and mapped over 64 bytes. A compiled-in image stands in when the file is missing or cannot be mapped. source_ref: "aethersx2/pcsx2/DEV9/DEV9.cpp:146-161, nethersx2 v2.1-4248 libemucore.so 0x7c5c40-0x7c5ca0" - name: flash.dat required: false hle_fallback: true max_size: 8650752 description: "DEV9 SmartMedia flash image" note: >- Opened rb by bare name at network adapter init and read as 1024 blocks of 16 pages of 512 bytes plus 16 ECC bytes. The card is filled with 0xFF when the file is absent. source_ref: "aethersx2/pcsx2/DEV9/flash.cpp:76-104, nethersx2 v2.1-4248 libemucore.so 0x7c5bec-0x7c5c40" - name: ".irx" required: false unsourceable: "any IOP module the user points at, under no name the code expects" description: "IOP module injected at boot" note: >- Opened at the path the configuration holds once it is longer than three characters, and read into the ROM region at 0x3C0000, capped at 0x40000 bytes. The field is empty by default and names no file of its own. source_ref: "aethersx2/pcsx2/ps2/BiosTools.cpp:220-233, aethersx2/pcsx2/ps2/BiosTools.cpp:327-328, nethersx2 v2.1-4248 libemucore.so 0x828bc0-0x828ca0" - name: GameIndex.yaml path: assets/GameIndex.yaml required: false bundled: true size: 1839281 md5: a083d432bdcbc3282e51798f8e231a68 sha1: 997fdfb1c1873c1a43972b2984ac0da61fd47b14 description: "Game database" note: >- Read from the package by name, keyed by serial, and carrying the per-game fixes, patches and settings overrides. Parsed into gamedb.cache in the cache folder. The project maintains its own copy with entries specific to this build. source_ref: "aethersx2/pcsx2/GameDatabase.cpp:35, aethersx2/pcsx2/GameDatabase.cpp:226, nethersx2 v2.1-4248 libemucore.so 0x2e35ec" - name: cheats_ws.zip path: assets/cheats_ws.zip required: false bundled: true size: 1688377 md5: d9460e9df9ac219b1eb946c76f80ee0f sha1: f0d9c66e4793a014cf431ed20e87056e2a96b68e description: "Widescreen patch archive" note: >- Per-game pnach entries matched on the disc CRC, read from the package when widescreen patches are enabled. The cheats_ws folder under the data directory takes precedence and the archive is skipped when it holds a match. source_ref: "nethersx2 v2.1-4248 libemucore.so 0x80f8bc-0x80f9a8" - name: cheats_ni.zip path: assets/cheats_ni.zip required: false bundled: true size: 221493 md5: 70a2f8043f2c1be6c84ecac87157a57b sha1: 0b219dc8b3b98c1705b14758bb7950064b928ebb description: "No-interlacing patch archive" note: >- Same form as cheats_ws.zip, read when no-interlacing patches are enabled, with the cheats_ni folder taking precedence. source_ref: "nethersx2 v2.1-4248 libemucore.so 0x80fa54-0x80facc" - name: Roboto-Regular.ttf path: assets/fonts/Roboto-Regular.ttf required: true bundled: true size: 305608 md5: 86da78cb59576328483a11c6ef74bc2b sha1: 00d62fbdc8d5dec4c659005e116d0ba2ee63b547 description: "Interface font" note: "Read as the standard font when the interface comes up. The load fails without it." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x7dc87c-0x7dc88c" - name: RobotoMono-Medium.ttf path: assets/fonts/RobotoMono-Medium.ttf required: true bundled: true size: 86820 md5: 8ad82b1dc550319993a7d6c932b2656d sha1: 9056e59b69c6f1160fdfb92a0773f17f6307f3ad description: "Fixed-width interface font" note: "Read for the fixed-width font. The load fails without it." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x7dc8d0-0x7dc8e0" - name: fa-solid-900.ttf path: assets/fonts/fa-solid-900.ttf required: true bundled: true size: 204528 md5: dffd9504fcb1894620fa41c700172994 sha1: 694b8a2445ff39de415bf4791845442a7b1b81e5 description: "Font Awesome icon font" note: "Read for the interface icon glyphs. The load fails without it." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x7dc924-0x7dc934" - name: ffx_a.h path: assets/shaders/common/ffx_a.h required: false bundled: true size: 161481 md5: 2c539b603dcb15dcdcfdc420eda56ced sha1: 726370c10154ad092c15c251b98c79185e980c7c description: "FidelityFX common header" note: "Prepended to the sharpening shader of both backends." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x616ba0" - name: ffx_cas.h path: assets/shaders/common/ffx_cas.h required: false bundled: true size: 63512 md5: f8a3d7f48ae19fc372cd0d5d375d5a8d sha1: a1d1a687577f7a607fda35bc88950f57c2129ca5 description: "FidelityFX CAS header" note: "Prepended to the sharpening shader of both backends." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x616bb0" - name: fxaa.fx path: assets/shaders/common/fxaa.fx required: false bundled: true size: 19420 md5: 5cdeb2963c1b68c3ffb04a789cc66d6e sha1: 3ac5f68049ed00d8ff3d2811bd09ef0c036efd0a description: "FXAA shader source" note: "Read by both backends when FXAA is enabled." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x6556c8, nethersx2 v2.1-4248 libemucore.so 0x65f020" - name: common_header.glsl path: assets/shaders/opengl/common_header.glsl required: false bundled: true size: 1863 md5: 1dcf4ca0cc95f2f8e11b66c2ffeeaffe sha1: 3f47597187030144498af7a92531e8f205561211 description: "OpenGL shader preamble" note: "Prepended to every OpenGL program the renderer builds." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64c5d0" - name: convert.glsl path: assets/shaders/opengl/convert.glsl required: false bundled: true size: 11276 md5: c3db4fcdd142912c0d9a07f3fb40bbbc sha1: b2a059787ee297654b27f633e37382e239693a36 description: "OpenGL format conversion shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64cf14" - name: present.glsl path: assets/shaders/opengl/present.glsl required: false bundled: true size: 9458 md5: afbb9a89f17ead2d8ce7252c1b44186f sha1: bf2688971a8ef2f2c262c3c2ec579d3dd39793e6 description: "OpenGL presentation shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64d458" - name: merge.glsl path: assets/shaders/opengl/merge.glsl required: false bundled: true size: 455 md5: 2c4d70f62928eac933eec932d7bfa0b3 sha1: d1a3c11a1273e1d6c740e4eacc3159842f206683 description: "OpenGL frame merge shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64d758" - name: interlace.glsl path: assets/shaders/opengl/interlace.glsl required: false bundled: true size: 6246 md5: 0e537dd838a7ecd3b687f3f7cc60a7be sha1: e74e58f530abb4af02c0875c2f04d507e854869e description: "OpenGL deinterlacing shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64da84" - name: shadeboost.glsl path: assets/shaders/opengl/shadeboost.glsl required: false bundled: true size: 1457 md5: 3d1e2be521a66cbfc2c5ff32057e7bf4 sha1: 8d8b8966afd2ad840151f7fcb494739041708c89 description: "OpenGL brightness and contrast shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64dc8c" - name: cas.glsl path: assets/shaders/opengl/cas.glsl required: false bundled: true size: 2448 md5: f8a684763e24557c97e3f5d05935bb3b sha1: 1a69a0fc522caff98fc3829ebf3f12a6a006a058 description: "OpenGL sharpening shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64ee98" - name: tfx_vgs.glsl path: assets/shaders/opengl/tfx_vgs.glsl required: false bundled: true size: 5756 md5: a97e9616f298bb9041bf9e45ee2ec597 sha1: 0e9e98f766c9250b465af776d0077f49f797fed2 description: "OpenGL texture function vertex and geometry shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64f1f0" - name: tfx_fs.glsl path: assets/shaders/opengl/tfx_fs.glsl required: false bundled: true size: 26680 md5: 24e39ca8f97a1ee4cbd1e9bf8b8da2fd sha1: 00eb0418e7a25c89aaf7c526922fe45d83243ec5 description: "OpenGL texture function fragment shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x64f200" - name: tfx.glsl path: assets/shaders/vulkan/tfx.glsl required: false bundled: true size: 29540 md5: f80e78f88892f0b82ad154eee613f537 sha1: aa06cffa086126bb4972674562a5f5c8dc6082f3 description: "Vulkan texture function shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65b1b0" - name: convert.glsl path: assets/shaders/vulkan/convert.glsl required: false bundled: true size: 9354 md5: 7146002ee907b5242cf184d3d504fcec sha1: b18a236b62e11a85c7ffda6ae60bfb312d6524ef description: "Vulkan format conversion shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65ca34, nethersx2 v2.1-4248 libemucore.so 0x65f008" - name: present.glsl path: assets/shaders/vulkan/present.glsl required: false bundled: true size: 8177 md5: 72626d625bb963c6cd7074d4dfd0adda sha1: 4871ee00b249b41d16232769e2f661bedd1c83db description: "Vulkan presentation shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65d7f0" - name: merge.glsl path: assets/shaders/vulkan/merge.glsl required: false bundled: true size: 669 md5: b776383d21609db24d5348c381c2c286 sha1: b09de39d6459c70ffab28dcb3e3ef879b1648674 description: "Vulkan frame merge shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65e84c" - name: interlace.glsl path: assets/shaders/vulkan/interlace.glsl required: false bundled: true size: 6707 md5: bf3caa2532873593218bc4a09e924d4e sha1: f8d14d80036f11707c7e94db2a77531d582019dd description: "Vulkan deinterlacing shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65e01c" - name: shadeboost.glsl path: assets/shaders/vulkan/shadeboost.glsl required: false bundled: true size: 1741 md5: 366b45b6c4e9ed8e6b7454eebcb5d010 sha1: 26b29f57685d8108cf519c4f1d340d43aacbff6e description: "Vulkan brightness and contrast shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65f2d4" - name: cas.glsl path: assets/shaders/vulkan/cas.glsl required: false bundled: true size: 2624 md5: 56f3cf4de895dd4d32d6c79d564d0c5b sha1: 709fd5393188f7cff0fe4230d0e3e8b69a82f5b9 description: "Vulkan sharpening shader" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x65fa0c" - name: unlock.wav path: assets/sounds/achievements/unlock.wav required: false bundled: true size: 87714 md5: 4d035ee86f836bfed422a975cf65c9cc sha1: eb488a76217629f620e40287567d7e2b30337680 description: "Achievement unlock sound" note: "Handed to playSoundAsync, which opens it from the package and plays it through MediaPlayer." source_ref: "nethersx2 v2.1-4248 libemucore.so 0x81cd38" - name: lbsubmit.wav path: assets/sounds/achievements/lbsubmit.wav required: false bundled: true size: 82096 md5: fa6a7030a9f259ee7300dd0bd49f24f3 sha1: 5ad1e110dcf0ffd26405981398892a82e4f3bad1 description: "Leaderboard submission sound" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x81d464" - name: message.wav path: assets/sounds/achievements/message.wav required: false bundled: true size: 15696 md5: d66b0bccd743bd11eaca55bcaec925da sha1: c54f04b63ac6f04e0a0944ef260b5497e4494dbd description: "Achievement notification sound" source_ref: "nethersx2 v2.1-4248 libemucore.so 0x81bd44" - name: placeholder.png path: assets/placeholder.png required: false bundled: true size: 2762 md5: 8f846541ccbf088ee7f8c49c8dcb3a6a sha1: c36292ab7e16bf5a6cbc4063f638e24872349c45 description: "Fallback interface texture" note: >- Requested from the texture cache when a notification or a loading screen has no image of its own. The 4248 package names it without carrying one, and the project adds it. source_ref: "nethersx2 v2.1-4248 libemucore.so 0x7dcbf0, nethersx2 v2.1-4248 libemucore.so 0x7dd560, nethersx2 v2.1-4248 libemucore.so 0x8238dc" - name: ".png" path: assets/icons/flags/NTSC-U.png required: false bundled: true description: "Game list region flag" note: >- Loaded as icons/flags/.png with the region string of the entry. Thirty are carried, seven NTSC and twenty-two PAL plus Other, the Polish flag being one the project adds. source_ref: "nethersx2 v2.1-4248 classes.dex icons/flags/%s.png" - name: "star-.png" path: assets/icons/star-0.png required: false bundled: true description: "Game list compatibility rating icon" note: "Loaded as icons/star-.png for ratings 0 to 5." source_ref: "nethersx2 v2.1-4248 classes.dex icons/star-%d.png" - name: faq.html path: assets/faq.html required: false bundled: true size: 14048 md5: c2a64e0bcc401da9b0a3c7adf3cff410 sha1: 9163d4a3d19b87483f843e4bf3afe236a50a72d2 description: "Help page" note: "Opened under the android_asset scheme in the built-in browser view." source_ref: "nethersx2 v2.1-4248 classes.dex android_asset faq.html" - name: 3rdparty.html path: assets/3rdparty.html required: false bundled: true size: 90296 md5: fb4ff036f3e4769aa6daefdc4c5dba57 sha1: 7743bf1d7e6e09a02f1b2972aa63bd8a9f26050d description: "Third party notices page" note: "Opened under the android_asset scheme in the built-in browser view." source_ref: "nethersx2 v2.1-4248 classes.dex android_asset 3rdparty.html" exclusion_note: > Left out are the assets the package carries that no code path on this platform opens. game_controller_db.txt is the largest of them: the desktop AetherSX2 hands it to SDL, the Android library links no SDL at all and takes pad input through handleControllerButtonEvent and handleControllerAxisEvent, and the name appears in neither the library nor the dex of the 3668 and 4248 packages, stock or patched. The same holds for the seven Direct3D shader sources under shaders/dx11, for icons/AppIconLarge.png and cover-placeholder.png, for fonts/Roboto-Regular-copyright and sounds/achievements/README.txt, which are licence and credit texts, and for dexopt/baseline.prof and baseline.profm, which the Android runtime consumes rather than the application. Also left out is everything the emulator produces for itself under the data directory: memory cards as Mcd.ps2, DEV9hdd.raw for the internal disk, save states, screenshots, covers, texture dumps, logs, per-game settings, input profiles and the gamedb and pipeline caches. The two branches the patch turns into plain branches sit behind certificate comparisons and touch no file. ref: nethersx2 v2.1-4248 libemucore.so 0x7ea914-0x7eaa8c, nethersx2 v2.1-4248 libemucore.so 0x838560, nethersx2 v2.1-4248 libemucore.so 0x83b324, decomp/Hackify.bat:25-26