0.4 / 26-04-2020

Mesen-S

competition

Mesen-S is a cross-platform SNES emulator for Windows & Linux built in C++ and C#. It's early in development and some features are still missing compared to its NES sibling but progress is coming along quickly to rival other similaire emulators. 

Accuracy

Performance

Features

Windows: Nothing mentioned

Linux: Mono 5.18+ (package: mono-devel) / SDL2 (package: libsdl2-dev)

Most Recent Changes

General

  • SPC7110 support

  • BS-X/Satellaview support

  • MSU-1 support

  • Run ahead support

  • Save states: Added load/save state menu

  • Video recorder: Added GIF format export option


Debugger

  • Added performance profiler tool

  • Added assembler tool

  • Added memory access counters viewer

  • Added DSP debugger window

  • Added CX4 debugger window

  • Added "Go To All" tool to quickly navigate between labels/functions/files

  • Allow tile viewer to be used on all types of memory (and improved usability)

  • Improvements to event viewer (list view, sub-pixel display and better filters/colors)

  • Added SPC DSP and SA-1 state to register viewer

  • Improved syntax highlighting in disassembly and added options to customize disassembly style

  • Ability to export changes done to the ROM as an SFC or IPS file


Bug fixes

  • DSP: Fixed KOF register initial value to fix missing sound effects in a couple of games

  • SA-1: Fixed some bugs, improved timings and implemented some missing features (Fixes SMRPG)

  • IRQ/NMI: Improved timing/logic, fixes some issues in a number of games.

  • PPU: Fixed issues with mosaic effect

  • Debugger: Fixed some disassembly bugs and improved CA65 integration

  • Audio: Fixed issues with sound resampling that caused the sound quality to be slightly degraded


SHA-256 (for the executable): 1C595DB1721FE01AAAA5328742BC5D79D592C427D8A5520720B410FD1B524384