794 commits

Author	SHA1	Message	Date
kub	67c9ba38cb	core, improve system and mapper detection	2024-05-17 19:12:15 +00:00
kub	8341673054	32x, fix reset interrupt handling	2024-05-14 00:19:48 +02:00
notaz	695e6de85e	32x, internal BIOS hack for jumping to 0x140	2024-05-08 01:20:01 +02:00
kub	52cb58c50d	core z80, improve save/load (cycles)	2024-05-08 00:09:18 +02:00
kub	ebde43de9d	core z80, bus blocking for VDP DMA	2024-05-08 00:09:18 +02:00
kub	274dd51a60	core z80, cycle counting fixes (reset, bus request)	2024-05-08 00:09:18 +02:00
notaz	c9f9453414	32x: adjust handlers according to hw tests ... "Pico32x.regs[6] |= P32XS_RV;" had wrong offset, but tests show this doesn't happen at all so remove.	2024-05-08 00:07:53 +02:00
kub	eec6905e0b	32x, some reset related fixes	2024-05-05 22:54:03 +02:00
kub	0290987ccb	core vdp, fix regression (irq not cleared on disable)	2024-05-05 22:54:02 +02:00
kub	b8a38093ed	core vdp, fix regression (irq not cleared on disable)	2024-04-27 10:12:30 +02:00
kub	4985bad0fb	mcd, add poll detection for gfx busy	2024-04-27 10:12:30 +02:00
kub	e61dbac103	mcd, fix irq2 handling (not cleared on disable)	2024-04-27 10:12:25 +02:00
kub	ce5c904a39	mcd, improve pre/post reading	2024-04-27 10:11:38 +02:00
kub	c7b771de6c	32x, make sh2 sram poll detection less agressive	2024-04-24 21:51:01 +02:00
kub	d9bb2921ee	mcd, implement pre/post reading in play/read state	2024-04-21 16:20:28 +02:00
kub	691abdfa0f	mcd, some improvements (dma timing, interrupt handling)	2024-04-20 00:41:57 +02:00
kub	4447902711	mcd, revisit track handling in cdd	2024-04-20 00:41:57 +02:00
kub	db2b6d9966	core z80, fix cycle counting in reset state	2024-04-12 20:29:50 +02:00
kub	c7661b80ef	md, fix vdp reset handling	2024-04-12 20:08:33 +02:00
kub	51d6248b95	md, fix vdp reset handling	2024-03-28 21:39:12 +01:00
kub	15cc45c0da	platforms, display pad overlay and storyware pages for Pico	2024-03-25 23:08:23 +01:00
kub	da4148881e	sms, fix save/load bugs (irq, mapper)	2024-03-24 17:45:10 +01:00
kub	64360d13b0	core, big endian fix (save/load)	2024-03-21 19:10:44 +01:00
kub	c87e36d750	core+platforms, revise pico pen handling ... the MSB in the tablet position register denotes pen on surface. add logic and a hotkey for handling pen not on surface. This allows for repositioning of the pen without the storyware reacting to it.	2024-03-18 18:24:54 +01:00
kub	9f29605f55	core, floating bus read for 68k in some more places	2024-03-16 15:58:47 +01:00
kub	71f9c68f5b	core z80, improve timing for bus request/grant timing from 68k	2024-03-14 23:18:26 +01:00
kub	5adcc16534	68k, some fixes for musashi	2024-03-10 01:26:06 +00:00
kub	02d578601b	core, fix crash bug in DrZ80 (SP wrap)	2024-03-07 20:36:00 +01:00
kub	83025d7abe	core, implement ym2612 busy flag	2024-03-04 21:59:52 +01:00
kub	c066c40ba9	core z80, more timing fixes	2024-03-04 21:59:52 +01:00
kub	a17fb0210b	core z80, some timing improvements	2024-03-03 13:01:51 +01:00
kub	80f51a1d59	core, slightly increase accuracy of some hw timers	2024-03-02 10:36:49 +01:00
kub	506adbd5eb	core, another fix for z80 reset	2024-03-02 10:34:50 +01:00
kub	d128474f6f	mcd, fix crash (plat_mmap not zeroing memory)	2024-02-26 23:10:35 +01:00
kub	2eeee072ea	mcd, increase audio volume slightly	2024-02-23 19:23:41 +01:00
kub	4aaedc899e	mcd, fix audio not playing when buffer RAM enabled	2024-02-23 19:23:37 +01:00
kub	ad43165afc	core, fix z80 irq handling, reset defaults (cz80, drz80)	2024-02-22 21:01:37 +01:00
kub	bfe516c3a9	core, system detection by extension in zip files	2024-02-21 19:12:10 +01:00
kub	d89e9fb04a	core, fix arm asm regression (bg color DMA crash)	2024-02-21 19:10:44 +01:00
kub	d97d056c46	core md, assert z80 vint for complete scanline	2024-02-21 00:29:17 +01:00
kub	b38c0ea6f9	core, fix some bugs reported by ASAN	2024-02-14 23:48:06 +01:00
kub	f1dbe7642f	core, improve bg color DMA handling (and some vdp cleanup)	2024-01-28 22:34:17 +01:00
kub	db1ee7a2df	core, handle background color DMA (arm asm)	2024-01-28 21:25:04 +01:00
kub	492c47c4b8	core, some updates for Pico adpcm	2024-01-24 21:14:42 +01:00
kub	70efc52db8	core, implement GG stereo	2024-01-23 22:21:15 +01:00
kub	fa4e0531d4	core, improve pico save/load (ADPCM state, page, etc)	2024-01-23 22:21:15 +01:00
kub	f1b425e380	core, complete rewrite of Pico adpcm driver	2024-01-22 19:44:09 +01:00
kub	831bffdd31	core, fix Pico hardware region code	2024-01-20 17:29:22 +01:00
kub	e348af76ec	core, revisit Pico sound handling	2024-01-20 17:23:44 +01:00
kub	ba2b97dc24	core, fix Pico horizontal irq (on irq level 5)	2024-01-20 17:15:51 +01:00