Commit Graph

13 Commits

Author SHA1 Message Date
libretroadmin 175f00d527 Update libretro-common 2023-02-21 19:01:03 +01:00
mudlord eb7d708d71
Use proper VFS version.
VFS callbacks fail since it requires V2, which includes vfs_truncate. Otherwise it falls back to libretro-common code. Current VFS wrapping code in libretro-common needs V2 since vfs_truncate's callback is set.

https://github.com/libretro/libretro-common/blob/master/streams/file_stream.c#L65

Now VFS callbacks work properly in frontends that support them. Otherwise a hack of setting "cb->required_interface_version = 2" in frontend works. Only cores, according to specs, are meant to set the required version.
2023-01-31 05:39:52 +11:00
libretroadmin ad84141fd6 Set aspect ratio to 3/2 2023-01-09 04:21:23 +01:00
David Guillen Fandos ef399b9315 [mips] Remove IWRAM stack optimization hack
Converted the hack into another... hopefully better hack.
Check for IW/EWRAM addr bit and handle accesses to EWRAM by correcting
the base addr and the mirroring range.
Assumes that iwram and ewram buffers are at a distance multiple of 64KB
for speed (so that lw/sw offsets can be shared).

This fixes a variety of games that should have been present in
game_config.txt such as Ninja Cop, Star Wars JPB, Medal of Honor,
Spongebob, etc. Some of them were just missing regional versions of the
cart. It also fixes newer games and homebrew such as GoodBoy Galaxy.
2021-12-30 23:39:09 +01:00
jdgleaver 20bd7c111b Calculate number of audio samples to read per frame deterministically 2021-11-29 17:45:06 +00:00
jdgleaver f8359a74d3 Send audio samples to frontend with correct pacing 2021-11-29 15:10:38 +00:00
David Guillen Fandos d63fea580c Oops printf there! 2021-11-05 23:15:08 +01:00
David Guillen Fandos 3a7fedb8fb Simplify MMAP machinery for Win/Lin/Mac/Android
This gets rid of the bloated memmap_win32.c in favour of a much simpler
wrapper. This will be needed in the future since the wrapper does not
support MAP_FIXED maps (necessary for some platforms)
2021-11-05 18:23:05 +01:00
David Guillen Fandos c39f5391f0 [ARM] Start using mmap'ed JIT caches for most builds
Will revisit remaining platforms and try to clean them too.
This should fix Android once and for all.
2021-10-29 22:51:39 +02:00
David Guillen Fandos 8da094d7e0 Add 60FPS overclock hack
Let's see, this should fix issues on platforms that do not support
running the emu at 59.73 FPS. We run the emu at fake 60fps, which means
we produce more audio samples than the original device.

Instead of missing samples (which produce cracks in the audio) we should
be producing some extra samples, which will result in a frame drop every
now and then (like every minute or so, so it's not noticeable).
2021-10-20 01:15:40 +02:00
David Guillen Fandos 6a59c71d55 Get rid of enums (to u32) for better compat
Serialization code needs u32 to ensure compatiblity. In platforms with
short enums this goes very wrong. Fixes issues on 3DS platform.
2021-10-15 21:28:40 +02:00
twinaphex bd5cf7c1e5 Fix header includes 2021-09-30 23:30:03 +02:00
David Guillen Fandos 6c195cdcaa Add libretro-common and VFS functions for read/write
Remove small unused stuff while at it.
2021-09-30 18:31:11 +02:00