libretro/pcsx_rearmed

ARM optimized PCSX fork

195

stars

3,526

commits

C

primary language

Sep 5, 2026

updated

README

PCSX-ReARMed - yet another PCSX fork

CI (Linux)

PCSX ReARMed is yet another PCSX fork based on the PCSX-Reloaded project, which itself contains code from PCSX, PCSX-df and PCSX-Revolution. This version was originally ARM architecture oriented (hence the name) with its MIPS->ARM dynamic recompilation and assembly optimizations, but more recently it targets other architectures too. A fork of this emulator was used in PS Classic (without any coordination or even notification).

Features

  • ARM/ARM64 dynamic recompiler by Ari64
  • lightrec dynamic recompiler for other architectures
  • NEON GPU by Exophase for ARM NEON and x86 SSE2+
  • PCSX4ALL GPU by Una-i/senquack for other architectures
  • heavily modified P.E.Op.S. SPU
  • BIOS HLE emulation (most games run without proprietary BIOS)
  • libretro support

Contributors

(top 30 of 97)

notaz

2,463 commits

inactive123

309 commits

pcercuei

173 commits

gameblabla

100 commits

libretro/pcsx_rearmed

ARM optimized PCSX fork

195

stars

3,526

commits

C

primary language

Sep 5, 2026

updated

README

PCSX-ReARMed - yet another PCSX fork

CI (Linux)

PCSX ReARMed is yet another PCSX fork based on the PCSX-Reloaded project, which itself contains code from PCSX, PCSX-df and PCSX-Revolution. This version was originally ARM architecture oriented (hence the name) with its MIPS->ARM dynamic recompilation and assembly optimizations, but more recently it targets other architectures too. A fork of this emulator was used in PS Classic (without any coordination or even notification).

Features

  • ARM/ARM64 dynamic recompiler by Ari64
  • lightrec dynamic recompiler for other architectures
  • NEON GPU by Exophase for ARM NEON and x86 SSE2+
  • PCSX4ALL GPU by Una-i/senquack for other architectures
  • heavily modified P.E.Op.S. SPU
  • BIOS HLE emulation (most games run without proprietary BIOS)
  • libretro support

Contributors

(top 30 of 97)

notaz

2,463 commits

inactive123

309 commits

pcercuei

173 commits

gameblabla

100 commits

Languages

C

84.7%

Assembly

10.4%

C++

3.7%