471 commits

Author	SHA1	Message	Date
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
kub	43e1401008	emulator timing fixes, VDP DMA fixes, improved DAC audio	2020-01-14 23:00:44 +01:00
kub	b9bc876c9c	bug fixes in drc, audio, display	2020-01-14 22:49:03 +01:00
kub	8ac9ab7fcb	audio: added SSG-EG to YM2612, plus some timing changes for SN76496+YM2612	2020-01-08 00:49:13 +01:00
kub	2a942f0d41	add DC filter to sound mixer to remove potential PCM DC offset	2019-12-31 13:58:58 +01:00
kub	9090dc0f22	sh2 drc: updates from mame for ym2612 sound	2019-12-21 22:54:40 +01:00
kub	a5e51c16e6	sh2 drc: fix speed regression	2019-12-13 18:23:03 +01:00
kub	90b1c9db91	sh2 drc: cleanup, fix for drc crash, for mips code emitter	2019-12-11 20:39:27 +01:00
notaz	d0eab7dae8	deal with some gcc7+ warnings	2019-12-07 22:28:53 +02:00
kub	9760505eaf	remove textrels with -fPIC/-fPIE (for android/ios)	2019-12-03 23:52:13 +01:00
kub	e7ee501075	sh2 drc: RISC-V (RV64IM) code emitter, some work on MIPS64	2019-11-13 21:56:11 +01:00
kub	aaea8e3ecd	sh2 drc: optimizations for MIPS code emitting	2019-11-09 10:30:57 +01:00
kub	7e940f142e	32x, finetuning	2019-10-19 08:53:28 +02:00
kub	52055c13b2	sh2 drc: reorganised block mgmt code, plus some small scale optimisations	2019-10-17 21:54:37 +02:00
kub	6b9ded20a0	sh2 drc: bugfix in block management	2019-10-12 11:10:28 +02:00
kub	a6c0ab7d99	sh2 drc bugfix for aarch64/mips	2019-10-12 00:26:11 +02:00
kub	20d2358ab1	32x, configurable pwm irq optimization to reduce pwm irq load	2019-10-11 00:56:32 +02:00
kub	86c16afd45	32x, speed improvement	2019-10-11 00:56:26 +02:00
kub	36614252d9	sh2 drc: improved RTS call stack cache	2019-09-19 22:14:28 +02:00
kub	f53e166cf4	various smallish optimizations, cleanups, and bug fixes	2019-09-17 23:05:35 +02:00
kub	fe344bd3d8	cleanup and microoptimizations in SH2 hw handling	2019-08-31 17:37:18 +02:00
kub	f740428b81	some drawing code C optimisations	2019-08-25 17:33:13 +02:00
kub	f6b4a9ca53	bug fix in comm poll fifo, and back to -O3	2019-08-22 22:57:42 +02:00
kub	906a1d1820	cleanup config files, copyright stuff	2019-08-20 22:26:39 +02:00
kub	8284ab7107	various small fixes and optimsations	2019-08-16 15:14:41 +02:00
kub	1891e649e5	32X: memory access and polling bug fixes	2019-07-30 16:34:40 +02:00
kub	346153e08e	32x DMA memory copy performance optimisation	2019-07-30 16:34:40 +02:00
kub	e43998086c	polling detection: communication poll fifo to avoid comm data loss	2019-07-30 16:34:40 +02:00
kub	0495df5d0c	sh2 memory access improvements, revive ARM asm memory functions	2019-07-30 16:34:40 +02:00
kub	adf39a13f9	sh2 drc, register cache optimisations	2019-07-30 16:34:40 +02:00
kub	397ccdc6cf	sh2 drc, add detection for in-memory polling	2019-07-30 16:34:40 +02:00
kub	e01deede1b	sh2 drc, code emitter cleanup, add ARM reorder stage to reduce interlock	2019-07-30 16:34:40 +02:00
kub	aa4c4cb951	sh2 drc, make B/W read functions signed (reduces generated code size)	2019-07-30 16:34:40 +02:00
kub	08626dab12	speed improvement and fixes for 32x ARM asm draw	2019-07-30 16:34:40 +02:00