RaySollium99/picodrive
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Author SHA1 Message Date
notaz
04cb5a192d carthw: more accurate x-in-1 pirate handling 
There is no A0 so it should be masked out. Even though the cart could
use use LWR as A0, it's not actually connected as seen here:
http://gendev.spritesmind.net/forum/viewtopic.php?f=2&p=37995
 2023-06-05 00:41:32 +03:00
notaz
3314e88244 readme: make it more neutral 
I'd like the readme to not look weird in notaz/picodrive when I merge
all the changes, where it will be unclear who the 1st person pronoun
refers to. Several people have put quite some effort into it, so I think
it's best not to highlight anyone.

Also remove the old readme which has become outdated.
 2023-06-05 00:31:51 +03:00
kub
69d69a4f63 mcd, fix prototype 2023-06-04 10:13:53 +00:00
kub
78562415ff core, fix crash if image couldn't be loaded 2023-06-03 07:50:23 +00:00
kub
d8a897a6db 32x, improve poll detection 2023-06-03 07:49:17 +00:00
kub
805fbe6faa 32x, fixes for msu 2023-05-30 22:10:12 +00:00
kub
411b2c1949 mcd, fixes for msu 2023-05-30 22:07:56 +00:00
kub
02f3222feb platform, basic msu-md support 
loading a .cue file will look for a cartridge image with the same basename
and an extension of "gen", "smd", "md", "32x".
 2023-05-28 13:56:55 +00:00
kub
f27a1749fe mcd, preparations for msu support (arm version) 2023-05-26 20:45:13 +00:00
kub
02ff025479 mcd, preparations for msu support 2023-05-26 19:36:50 +00:00
kub
178a9b683c mcd, fixes and improvements by mcd-verificator 2023-05-19 14:12:35 +00:00
crashGG
44a6c67823 fix .bin extension support for archives 
fix the issue which can not load roms with the extension ".bin" in a zip package.
 2023-05-15 09:27:24 +02:00
kub
c36dbc1dcd mcd, fix Word-RAM in 2M mode 2023-05-11 22:39:28 +00:00
kub
4a55f64a5d mcd, regression fix 
yikes...
 2023-05-11 22:20:02 +00:00
kub
f16f0d647f mcd 68k, fix autoload for cyclone 2023-05-11 22:06:23 +00:00
kub
26d58060f4 32x, tiny optimization 2023-05-10 22:23:32 +00:00
kub
8eeb342641 mcd, some cleanup, fix Word-RAM in 2M mode 2023-05-10 22:20:06 +00:00
kub
02db230830 mcd, improve cpu scheduling 2023-05-09 19:21:47 +00:00
kub
3a77090514 build, add ASAN, some CFLAGS changes, add revision 2023-05-02 20:19:18 +00:00
kub
83a9e30508 sh2 drc, cleanup and minor fixes (risc-v, division, typos) 2023-05-01 09:08:23 +00:00
kub
110a49ed2a platform gp2x, fix compilation with original toolchain (gcc 4.1) 2023-05-01 08:59:49 +00:00
kub
97232a47c9 core vdp, implement partial line blanking 2023-04-27 22:24:21 +02:00
kub
f9ed944604 core vdp, avoid rendering if no changes to RAMs/registers 
mainly benefits 32X in faster/fastest rendering mode, 0-5% saved
 2023-04-27 22:18:55 +02:00
kub
0c9c8e4796 core vdp, some cleanup 2023-04-27 21:19:56 +02:00
kub
133006a9d4 core, improve 68K/Z80 timing 2023-04-24 23:50:06 +02:00
kub
ae9a76c90d core vdp, improve sprite rendering 
implements kabuto's phase 2, fixes rotating 3D blocks in Overdrive 2
 2023-04-12 18:11:29 +00:00
kub
a80b0b42e1 svp drc, fix crash in jump patch 2023-04-11 19:08:36 +00:00
kub
134092feb7 md, implement z80 cycle stealing when accessing 68k bus 
this fixes sound issues in Overdrive 2
 2023-04-05 20:02:47 +02:00
kub
d515a352b3 core vdp, fix sprite rendering issues with Overdrive 1/2 2023-04-05 20:00:37 +02:00
kub
c7e1c39b28 core, make system detection by extension case insensitive 2023-03-26 10:35:39 +00:00
kub
ac89144969 md vdp, fix sprite parsing (done on previous line) 2023-03-26 10:33:29 +00:00
kub
e5a1d4c5f1 sms, cleanup, add missing tms palette to gp2x 2023-03-07 21:57:33 +00:00
kub
39194ef19e platform sdl, add missing prototype 2023-03-07 21:56:11 +00:00
kub
e278f08bed sh2 drc, fix 64 bit multiplication in ppc and riscv backends 2023-03-07 21:54:36 +00:00
kub
a26e663957 core, fix arm rendering regression after 8 bit changes 2023-02-23 22:12:57 +00:00
kub
0aa63fce12 core, revisit Sega 8 bit hardware handling 2023-02-22 23:22:45 +00:00
kub
cab84f29e5 core, preparations for sc-3000 support 2023-02-18 20:57:16 +00:00
kub
ecf8764253 sms vdp, fix TMS modes, tile count off by one 2023-02-18 20:45:51 +00:00
kub
c989b8fec1 platform sdl, fix minor bug in window size handling 2023-02-18 20:45:50 +00:00
kub
5aa5700685 platform sdl, fix minor bug in window size handling 2023-02-12 22:51:44 +00:00
kub
e64742875a platform, move keyboard menu keys for L,R to BS,TAB 
they should not be on printable chars for correct handling in directory
listings, and BS+TAB should be the same on all(?) international keyboards.
 2023-02-07 23:19:23 +00:00
kub
572cf80e38 core vdp, fix regression (switching V30->V28 in lines 225-239) 2023-02-07 23:10:22 +00:00
sndream
9ec3b5ac0e rg99 support 2023-01-16 21:50:11 +01:00
kub
95788d2ff2 sh2 drc, minor improvement for PS3 ABI handling 2023-01-12 23:02:25 +00:00
OsirizX
1ef527e93b Apply some cleanups to the abicall macros 2023-01-12 21:01:14 +01:00
OsirizX
08be5f1dab Add dynarec support for PS3 2023-01-12 21:01:14 +01:00
kub
0512a22869 sh2 drc, wrap generated function ptrs if called from host 2023-01-09 20:45:10 +00:00
kub
e1b916547d update submodules, use lzma-19.00 with newer libchdr 
lzma-22.01 doesn't compile cleanly with some libretro platforms
 2022-12-21 12:10:24 +00:00
kub
d5288c2a41 update submodules, fix for newer libchdr 2022-12-21 08:03:05 +00:00
kub
14b19ad7c8 update submodules 2022-12-20 21:58:06 +00:00