A Sega Mega CD development framework in C and 68k asm
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Mar 28, 2026 - C
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m68000
The Motorola 68000 is a 16/32-bit microprocessor (family) designed by Motorola in 1979. It was the first 16/32-bit microprocessor to be widely used. The 68000 is a CISC processor, with a 16-bit internal data bus and 24-bit address bus. It has a 32-bit data bus in the 68020 and later versions.
The 68000 was used in many personal computers, workstations, and game consoles, including the Apple Macintosh, Atari ST, Commodore Amiga, and the Nintendo Entertainment System.
The 68000 was succeeded by the 68020, 68030, 68040, and 68060, and by the PowerPC 601, 603, 604, 620, and 750.
Here are 49 public repositories matching this topic...
GCC M68K assembly optimizer for the SGDK framework
c optimization gcc optimizer mega-drive megadrive m68k motorola-68000 m68000 sgdk retrodev m68k-elf-gcc
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Mar 27, 2026 - Python
Bridging retro-computing and modern web development, this project brings the Motorola 68000 (m68k) assembly experience directly to your browser. Built with React 18 and TypeScript, it's a zero-setup, interactive learning environment where students, hobbyists, and computer architecture enthusiasts can write, execute, and debug m68k code in real-time
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Mar 25, 2026 - TypeScript
A Motorola 68000 CPU emulator in C
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Mar 24, 2026 - C
Standalone Motorola 68000 disassembler, compatible with GNU AS and Sierra ASM68
disassembler binutils m68k sega-mega-drive sega-genesis 68k m68k-disassembler 68000 m68000 m68k-elf-gcc
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Mar 21, 2026 - C++
Optimized 320x192 60Hz raycasting demo for SGDK by Anael Seghezzi
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Mar 13, 2026 - C
Megadrive Titan 256 Colors Forever
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Jan 29, 2026 - Assembly
A video converter and video player made with and for the SGDK framework for the Megadrive/Genesis consoles
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Jan 27, 2026 - Java
Debugger/error screen for Sega Genesis
debugger stacktrace asm disassembler macros error-handler m68k 68k debugging-tool m68k-disassembler 68000 m68000
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Jan 17, 2026 - Assembly
Some quines written in assembly language.
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Nov 11, 2025 - Assembly
Motorola 68000 interpreter, disassembler and assembler (code emitter)
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Oct 15, 2025 - Rust
Assorted compression formats for the Sega Mega Drive
cplusplus run-length-encoding command-line-tool m68k motorola-68000 lzss sega-mega-drive sega-megadrive sega-genesis compression-implementations 68k compression-library 68000 cplusplus-20 compression-formats c-plus-plus-20 m68000 rle-compression-algorithm length-limited-huffman-code assorted-compression-formats
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Sep 3, 2025 - C++
Created by Motorola
Released 1979
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