554 commits

Author	SHA1	Message	Date
kub	324bd6852e	audio: add option to switch off SSG-EG	2020-04-22 21:49:48 +02:00
kub	1dbda5f894	audio: fixes and optimizations for SSG-EG	2020-04-22 21:49:48 +02:00
kub	09b96f9940	audio: improve cycle accuracy of SN76496+YM2612	2020-04-22 21:49:48 +02:00
kub	6432fb18ba	32x, small improvement for poll detection	2020-04-22 21:49:48 +02:00
kub	2eb213314a	sh2, optimizations to innermost run loop	2020-04-22 21:49:02 +02:00
kub	9a02334f3a	add sh2 ubc area to poll detection	2020-04-13 23:10:33 +02:00
kub	bb0488a6ba	32x pwm, tiny optimization	2020-04-13 22:22:33 +02:00
kub	74cc7aebf6	sh2 timer optimization	2020-04-13 22:20:13 +02:00
kub	7c1c9c7742	menu background fix for pal mode	2020-04-07 22:23:52 +02:00
kub	c918379137	ym2612 ARM optimisations	2020-04-07 22:07:38 +02:00
kub	b061bc166c	vdp rendering, sprite caching optimization	2020-04-07 20:47:38 +02:00
kub	e8204ab27b	ym2612 ARM, bug fixing and small optimizations	2020-04-02 20:33:56 +02:00
kub	86198e034b	vdp DMA optimizations	2020-04-02 20:18:39 +02:00
kub	84e18560bb	fix for gp2x audio regression	2020-03-30 23:54:11 +02:00
kub	02138162c4	vdp fifo speed optimization	2020-03-27 19:32:45 +01:00
kub	8d67848ddf	fix for 68K cycle accounting	2020-03-27 19:27:05 +01:00
kub	61114cd8b4	vdp rendering fixes	2020-03-27 19:26:00 +01:00
kub	bd73e6eec0	vdp rendering, fix for CD (sprites from WORD RAM)	2020-03-27 19:22:19 +01:00
kub	82b3e6cf3c	ARM asm, symbol visibility fix	2020-03-27 19:13:16 +01:00
kub	6dd553c7a8	vdp rendering fixes (debug register, vscroll) for overdrive 2	2020-03-19 22:51:04 +01:00
kub	c55a44a88c	vdp fifo speed optimization	2020-03-14 19:52:27 +01:00
kub	20fafa7127	hvcounter table resolution reduced	2020-03-14 19:30:28 +01:00
kub	26643d27f2	vdp rendering improvements	2020-03-14 19:14:04 +01:00
dinkc64	ce32676eb8	draw.c, DrawLayer(): impl. proper linescroll, fixes issue #56	2020-03-13 19:26:09 -04:00
kub	2a2b4e7e88	vdp rendering, tiny improvement	2020-03-03 20:36:55 +01:00
kub	c1d0377e48	32x, small improvement for poll detector	2020-03-03 20:34:11 +01:00
kub	b6bdccb747	vdp, some small improvements	2020-03-03 20:32:38 +01:00
kub	d38906f5ac	arm asm sprite rendering: add line accidently deleted in ea431e9	2020-03-02 23:48:55 +01:00
kub	d260165ad6	ARM SVP drc revived	2020-03-02 19:40:23 +01:00
kub	ea431e9ebb	vdp sprite rendering fixes	2020-03-01 18:50:55 +01:00
kub	93f41f8e16	more ARM asm sprite rendering bugfixes	2020-02-29 23:47:14 +01:00
kub	d9e12ee757	improved hi prio sprite rendering speed	2020-02-29 23:45:23 +01:00
kub	49790e265a	vdp, tentative fix for save/load compatibility	2020-02-27 21:31:04 +01:00
kub	478a1164fe	fix for VINT while DMA is running	2020-02-27 21:19:37 +01:00
kub	672b29e658	bugfix for ARM asm sprite rendering	2020-02-26 20:31:40 +01:00
kub	3c6da92ba0	vdp fifo, refined timing	2020-02-26 20:27:32 +01:00
kub	e72bc9099c	vdp sprite rendering fix	2020-02-23 20:15:07 +01:00
kub	787a0af9dc	vdp fifo, another revision	2020-02-23 11:33:02 +01:00
kub	25be5c52b0	vdp sprite handling improvement (SAT cache)	2020-02-16 14:10:14 +01:00
kub	daf29df963	vdp fifo, tentative fix for broken save/load	2020-02-16 14:08:48 +01:00
kub	29d99d6bb8	vdp rendering fixes	2020-02-16 13:59:58 +01:00
kub	8dc138a099	32X poll detection fix	2020-02-16 08:42:45 +01:00
kub	987f079749	vdp fifo: kludge for DMA fill interrupted by CPU	2020-02-08 23:42:34 +01:00
kub	17bd69adc6	revised VDP fifo implementation	2020-02-07 22:14:34 +01:00
kub	0f3703fd98	new hvcounter tables as per spritesmind.net threads	2020-02-07 22:13:46 +01:00
kub	e1e7d1ed1c	improved VRAM128K support (overdrive 2)	2020-01-26 20:48:25 +01:00
kub	1259ac4f60	VDP timing improvements	2020-01-26 20:46:21 +01:00
kub	2d5b6a66c1	added debug reg sprite plane support (fixes some issues in overdrive 2 demo)	2020-01-26 20:43:05 +01:00
kub	5f0d224e18	sprite rendering improvements for masking and limit edge cases	2020-01-26 20:40:07 +01:00
kub	7aab476859	audio fixes for overdrive demo	2020-01-26 20:12:18 +01:00