688 commits

Author	SHA1	Message	Date
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
kub	19469da385	32x, fix soc code (sh2 sr register handling)	2022-12-20 21:37:21 +00:00
kub	7b02a2c3e3	32x, improve sh2 scheduling	2022-12-20 21:34:13 +00:00
kub	fe8f2d963e	32x, hacks for roms with caching related problems	2022-12-20 21:32:24 +00:00
kub	35821b373c	Revert 4ec1247 as it cause more troubles than it solves	2022-11-25 19:26:37 +00:00
kub	4ec1247d23	32x, tentative kludge for blackthorne	2022-11-21 21:15:51 +00:00
kub	eb990fd62a	32x, reset handling and synchronization changes	2022-10-28 19:55:40 +00:00
kub	2c4675a993	core, fix cpu sync regression	2022-10-16 20:17:42 +00:00
kub	043ccbf45f	fix some gcc warnings	2022-10-16 20:17:39 +00:00
kub	e44c606f39	pico, fix psg sound and fast forward	2022-10-14 18:47:20 +00:00
kub	c9d5f41b0a	32x, minor poll detection fix	2022-10-14 18:42:43 +00:00
kub	b074a2b5b6	mcd, minor optimization for poll detection	2022-10-13 19:25:25 +00:00
kub	fdaf9d10bd	core, improve mcd+32x cpu synchronization	2022-10-12 21:44:32 +00:00
kub	946c3b0ef5	32x, make 68k poll detection less agressive	2022-10-08 11:03:42 +00:00
kub	e2a5b098e0	core, TH input latency only if output was low	2022-10-04 21:11:26 +00:00
kub	6c6d449ec5	core, add TH pad pin latency (load state regression)	2022-10-03 16:42:41 +00:00
kub	e05680a2b9	core, add TH pad pin latency (regression after 5 min)	2022-10-03 08:42:18 +00:00
kub	66e9abff6d	core, add TH pad pin latency after switching to input	2022-10-03 07:55:25 +00:00
kub	4182483ea2	sms, fix center tms text mode (mode 1)	2022-09-28 18:53:27 +00:00
kub	96948bdfc8	sms, add fast renderer, remove 1st column (8 px) if blanked	2022-09-25 10:03:06 +00:00
kub	7c6f79147b	sms, add xor 4x8k mapper	2022-09-14 19:33:02 +00:00
kub	f9b966dec6	mcd, fix gfx (32x32 stamp)	2022-09-14 19:30:32 +00:00
kub	6ce10a4308	core+platforms, harmonise supported extensions	2022-09-14 19:30:32 +00:00
kub	2ec448a8ce	sound, fix ym2413 fm sound load/save	2022-05-11 00:18:47 +02:00
kub	732c328c41	z80, fix drz80 save (regression)	2022-05-09 23:14:40 +02:00
kub	56e0b86559	core vdp, fix out-of-bounds vram access for save/load	2022-05-09 21:59:52 +02:00
kub	7c16d1357b	sms, fix mappers (save/load for sega, korea, 8kbram)	2022-05-09 21:59:52 +02:00
kub	46cbe781eb	z80, improve cz80+drz80 compatibility	2022-05-04 20:27:44 +02:00
kub	e1e8ca17be	md, reworked cart protection handling, added some unlicensed	2022-04-30 14:07:58 +02:00
kub	27b26d0478	sound, minor FM filtering optimization	2022-04-30 14:04:28 +02:00
kub	72c2a04a9d	core vdp, fix status reading synchronisation	2022-04-22 20:50:20 +02:00
kub	a5085db3ea	Merge from libretro/master:7ff457f for repo synchronization	2022-04-19 23:58:59 +02:00
kub	192ab01579	core, improve extension handling	2022-04-19 23:18:56 +02:00