superh

Fast linear algebra and math library for the Hitachi SuperH4 Processor (used by the Sega Dreamcast).

A Sega Saturn loader for Ghidra

A Ghidra processor module for the Sega Saturn (SuperH SH-2)

Sunflower Full-System Hardware Emulator and Physical System Simulator for Sensor-Driven Systems. Built-in architecture modeling of Hitachi SH (j-core), RISC-V, and more.

An SH2-compatible (Renesas SuperH) disassembler.

My adventure in Reverse Engineering from Bytecode, on a forgotten digital relic.

SuperH CPU emulator, made to understand how SH4 CPU works (and not for native emulation !)

HyperSquid3: a near cycle-accurate Hitachi SH7709S (SH3) core

The6P4C's hollyhock (1) sdk and launcher, with SnailMath (2) patches and symbols rename with modern compiler support and ClasspadDev (3) update to newer models

A C library that emulates Renesas Super-H processors (sh-3, sh-4 and others)

Sega 32X BIOS source code. (Byte-for-byte identically output can be produce by rebuilding with the GNU assembler 2.23-GNUSH_v13.01.)

SuperH Experiments

Emulator for Renesas SH705x (SH-2E) engine ECUs: runs Denso firmware unmodified on a simulated engine, with a live calibration-map viewer, on Windows and Android

Reverse-engineered firmware reference for the Yamaha RS7000 Music Production Studio (OS v1.22)

Linux kernel port for the Casio fx-9750GIII (SH7305)

Amateur attempt at reverse engineering the final chosen game engine for Sonic X-Treme

This is a program that should run on most Unixes, and enables you to download Motorola S-Record format files to Hitachi development systems with either the old CMON firmware or the newer firmware on the SH7708US-EDK.

NetBSD/evbsh3 Bootloader

SuperH disassembler for .NET

Cross-Compiler (gcc), Binary Utilities (binutils), and C library (newlib) toolchain for Embedded Systems (refactored from sunflower-simulator)