irixxxx

large overhaul of SH2 DRC, plus new backends for MIPS32 and A64

113

Originally I only wanted to learn something about recompilation and looked for a simple target... I think this got way out of hand. I ended up changing things in picodrive...

PicoDrive currently creates output in 320x240 resolution, but a real TV does 480 lines, with every 2nd line not used (at least in non-interlace mode) since only even frames are...

[feature] replacing recurring float/double use by fixpoint in sample generation?

3

PicoDrive supports several CPUs not having an FPU for float/double computation. The software emulation of this is naturally very slow, so it would be nice to replace float and double...

[feature] saving/loading of internal state

2

emu2413 is currently used in PicoDrive for emulating the Sega Mark III FM module. For full integration it would be necessary to be able to save the internal state to...