720 commits

Author	SHA1	Message	Date
kub	0e2e188e1e	sound, improve ym2612 timers implementation	2023-06-30 19:12:53 +00:00
kub	914525c3d5	mcd, fix no chd music in some cases	2023-06-29 19:54:07 +00:00
kub	c3d70d1305	sound, improve ym2612 timers implementation	2023-06-23 19:25:52 +00:02
kub	e0c4dac19c	md, improve z80/68k synchronization	2023-06-23 19:21:10 +00:02
kub	f3876af7f9	sound, fixes for ym2612 (ARM and C)	2023-06-21 18:15:33 +00:00
notaz	ccc39358b0	sound: fix ym2612 forgetting lfo state when dac is on ... for less bad audio in OD2	2023-06-16 11:39:17 +02:00
notaz	225260ba40	sound: fix ym2612 address handling ... I already fixed this back in 2017 with 151df6adf9, but forgot about ym2612_write_local(). Fixes missing sounds in Overdrive2.	2023-06-13 11:05:19 +02:00
kub	5864c4214a	core, regression fix for h32 scaling	2023-06-11 21:17:50 +00:00
kub	17c1401b44	32x, fix softscale enabled by 32x ... also some streamlining cleanup in the drawing code	2023-06-11 19:11:18 +00:00
kub	f81718cbb8	32x, fix regression in poll detection	2023-06-09 19:27:21 +00:00
kub	f61d0a4534	core, testpico fixes	2023-06-09 19:22:51 +00:00
kub	3d7abd6905	32x, fix startup crash	2023-06-07 21:21:58 +00:00
kub	a18d5e22b3	md, fix carthw.cfg parsing	2023-06-05 22:21:16 +00:00
kub	3615ff7283	Merge pull request #89 from upstream/irixxxx_xin1 ... * upstream/irixxxx_xin1: carthw: more x-in-1 carts carthw: more accurate x-in-1 pirate handling	2023-06-05 22:14:52 +00:00
notaz	0a9bec0289	carthw: more x-in-1 carts ... Also regenerate pico/carthw_cfg.c	2023-06-06 00:31:40 +03:00
kub	28165a19e4	core, always allocate a power of 2 for cartridges	2023-06-05 18:06:28 +00:00
kub	12d506baa8	libretro, more build fixes	2023-06-05 18:05:27 +00:00
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
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	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
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	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	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	572cf80e38	core vdp, fix regression (switching V30->V28 in lines 225-239)	2023-02-07 23:10:22 +00:00
kub	14b19ad7c8	update submodules	2022-12-20 21:58:06 +00:00