picogpsp - libretro-gpsp with a libpicofe frontend

Age	Commit message (Collapse)	Author
2021-03-23	Make ewram memory lineal	David Guillen Fandos
	This saves a few cycles in MIPS and simplifies a bit the core. Removed the write map, only affects interpreter performance very minimally. Rewired ARM and x86 handlers to support direct access to I/EWRAM (and VRAM on ARM) to compensate. Overall performance is slightly better but code is cleaner and allows for further improvements in the dynarecs.
2021-03-16	Simplify open load handling for MIPS and fix other arches	David Guillen Fandos
	Also rewrite a bit memory handlers for smaller functions.
2021-03-16	Add Dingux support	David Guillen Fandos
	Uses a different cache primitive and a differend madd(u) encoding. Also added a flag for BGR vs RGB color output (since PSP is assuming to be BGR for speed). Aside from that the ABI required some special function calls for PIC.
2021-03-16	Rewrite of the MIPS dynarec stubs	David Guillen Fandos
	This allows us to emit the handlers directly in a more efficient manner. At the same time it allows for an easy fix to emit PIC code, which is necessary for libretro. This also enables more platform specific optimizations and variations, perhaps even run-time multiplatform support.
2021-03-12	Improve cache flush magic	David Guillen Fandos
	Make it better and more generic. Add support for MIPS32 and fix the messy PSP code.
2021-02-12	Minor cleanup in ARM and MIPS	David Guillen Fandos
	Fix some small issues, mainly associated with undefined behaviour expressions
2019-10-20	Get dynarec working again for PSP	bmaupin

2014-12-11	Reimplement cache invalidation code	twinaphex

2014-12-10	cleanups	aliaspider

2014-12-10	Add macro parameter 'opcode' to some macros	twinaphex

2009-05-21	original source from gpsp09-2xb_src.tar.bz2	notaz