https://al.littun.co/ 2026-05-03T13:47:55+00:00 https://al.littun.co/ https://al.littun.co/_media/favicon.ico text/html 2022-12-04T17:33:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://al.littun.co/decomp:contributing?rev=1670175209&do=diff Contributing Before opening a pull request, check the following: * Non-matching functions have been marked with 'NON_MATCHING' * Both 'Tools/check.py' and 'Tools/progress.py' have been run * Source files and Headers have been formatted with clang-format text/html 2022-10-30T14:41:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://al.littun.co/decomp:decompiling?rev=1667140893&do=diff Decompiling Functions Add your function in a .sym file in the Symbols folder, in this format: _Z8functionv,ADDRESS,FUNCTIONSIZE,STATUS Note that the base of ADDRESS is at 0x00100000 STATUS can be 4 things: * O: OK * The function is matching text/html 2023-02-13T02:46:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://al.littun.co/decomp:problems?rev=1676256415&do=diff Known Problems Toolchain Problems * The exact version of ARMCC used to compile the game is unknown, so version 4.1 build 894 are used since they are the most accurate. * The compiler flags used to compile the game may not be fully correct. * Some while/for loops with if statements inside them will have 'nop' instructions right before the conditional jump instruction, which are not generated by the used compiler. text/html 2023-04-23T12:08:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://al.littun.co/decomp:reversing?rev=1682251684&do=diff Reversing the Game Importing code.bin To look at and document the disassembled/pseudo-decompiled code of the game, you are best off using a Tool specifically made for Reverse-engineering, like one of the following: * Ghidra * IDA Pro * Cutter For this Article, Ghidra will be used, but you can use anything. text/html 2023-02-13T02:45:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://al.littun.co/decomp:tutorial?rev=1676256352&do=diff Getting Started Prerequisites * Linux setup/Windows setup with CMake and GNU make * ARM C/C++ Compiler, 4.1 [Build 894] * Python 3.10 * CMake >= 3.24 * code.bin extracted from Super Mario 3D Land (EU) Setup Clone <https://github.com/fruityloops1/RedPepper> recursively, and place code.bin in the root of the repository.