Snes9x TestBuild v1.55 (2018-05-22)

SFC/SNES模擬器 Snes9x TestBuild 發布新版，更新如下 :

- improvements with IRQ, NMI, invalid VRAM access
- SDD1 mapping fix
- .glsl/.glslp support

http://www.s9x-w32.de/dl/testbuilds/