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Author	SHA1	Message	Date
Matthew Berry	0a9b5afcb0	break out backup types, implement sram	2021-01-23 00:09:58 -08:00
Matthew Berry	dc974e337f	write saves once per frame if necessary (speed up flash writes)	2021-01-22 00:03:06 -08:00
Matthew Berry	16da14d7bf	slow but functional flash implementation	2021-01-21 23:51:51 -08:00
Matthew Berry	80d494da6a	rough start to flash	2021-01-20 00:41:38 -08:00
Matthew Berry	dc29f10a94	8bpp sprites working properly (emerald, golden sun, graveblood)	2021-01-19 19:18:57 -08:00
Matthew Berry	3b4e6deb30	working hdma: pokemon emerald clouds are wavy	2021-01-18 00:06:24 -08:00
Matthew Berry	e6035a9c01	affine sprites seem to be working in emerald / tonc obj_aff	2021-01-17 22:32:39 -08:00
Matthew Berry	ea2d4ce50e	basic working affine sprite impl	2021-01-17 18:38:27 -08:00
Matthew Berry	480f4b181b	very rough start to affine sprites	2021-01-16 12:30:14 -08:00
Matthew Berry	99ac277ca0	implement affine wrap	2021-01-16 01:59:37 -08:00
Matthew Berry	d5e05f0f88	affine bg working! minus wrap	2021-01-15 00:16:25 -08:00
Matthew Berry	d8f03b8ff6	a rough start to getting affine background working	2021-01-14 08:52:41 -08:00
Matthew Berry	4247cf139d	stub flash so that pokemon games boot	2021-01-11 23:10:49 -08:00
Matthew Berry	4f1218cf54	scale dma b with dma b volume instead of dma a volume	2021-01-10 12:33:18 -08:00
Matthew Berry	2c87495836	ignore writes to mmio 0x71	2021-01-09 23:17:48 -08:00
Matthew Berry	63ec32b595	fix instant dma - load dma sad/dad before trigger	2021-01-08 08:54:32 -08:00
Matthew Berry	f6fa9f9711	8bpp sprites	2021-01-07 21:54:18 -08:00
Matthew Berry	cb3280fea6	sprite flipping	2021-01-06 00:02:09 -08:00
Matthew Berry	b29bc55df9	mode 0 proper bg and obj layering	2021-01-05 21:34:09 -08:00
Matthew Berry	c0b9f7689e	handle sprite wrapping	2021-01-04 00:02:47 -08:00
Matthew Berry	1ccbf7325d	tab to uncap fps	2021-01-03 22:48:39 -08:00
Matthew Berry	1bc697f081	adjusted dma vs psg balance	2021-01-03 19:04:24 -08:00
Matthew Berry	e205057788	reduce tile indexing logic	2021-01-03 18:00:38 -08:00
Matthew Berry	0c5be3a7ed	basic sprite implementation	2021-01-03 00:24:21 -08:00
Matthew Berry	8d34375d72	support 8bpp	2021-01-02 23:34:44 -08:00
Matthew Berry	026e8390ee	don't render disabled background layers	2021-01-02 00:46:55 -08:00
Matthew Berry	452bd0c75a	handle background priority mode 0	2021-01-01 23:04:16 -08:00
Matthew Berry	f1f59c3ce6	abstract bg reg reads/writes, clear scanline before render, decouple scanline row	2020-12-31 00:12:15 -08:00
Matthew Berry	8e221d221e	store framebuffer as Slice(UInt16) and batch writes, fix mode 5 bg color	2020-12-30 23:22:18 -08:00
Matthew Berry	f8914d4be3	move dma/timer puts to logs	2020-12-30 00:03:21 -08:00
Matthew Berry	468631666c	ignore writes to apu 0xA8..0xAF since they're unmapped	2020-12-29 22:52:51 -08:00
Matthew Berry	bf156dc18d	proper dma sound sound control (volume, enable, balance)	2020-12-28 08:15:36 -08:00
Matthew Berry	df4ce8540e	dma audio is actually playing the correct sounds!	2020-12-27 20:35:34 -08:00
Matthew Berry	ddb0d1f423	a rough start to fifo audio	2020-12-26 10:17:47 -08:00
Matthew Berry	b6e5c54da4	timer interrupts	2020-12-13 12:41:45 -08:00
Matthew Berry	1aab2cc5a8	allow writes to dma apu channels	2020-12-13 12:38:16 -08:00
Matthew Berry	4b6563773c	fixed ppu interrupt flags	2020-12-13 12:37:07 -08:00
Matthew Berry	0c39869653	removed unused variables	2020-12-13 12:35:52 -08:00
Matthew Berry	106a14b5a6	very basic dma	2020-12-13 12:35:25 -08:00
Matthew Berry	9c2d135293	updated channel3 from cgb audio to gba audio	2020-12-11 23:41:44 -08:00
Matthew Berry	18eabafad1	change to_u8 to to_u8! to avoid bounds checks at runtime	2020-12-06 16:07:44 -08:00
Matthew Berry	524eeabd11	basic timer implementation, enough to make tonc tmr_demo mostly work ... todo: proper cascade enable/disable todo: interrupts from timers	2020-12-06 16:02:53 -08:00
Matthew Berry	50dc14eddb	cleanup mmio range checks a little bit..	2020-12-05 17:26:14 -08:00
Matthew Berry	9f65505731	handle volume and channel enable properly for gba	2020-12-05 14:39:37 -08:00
Matthew Berry	ac8319b19c	basic apu support (copy from CryBoy w/ slight modification), scheduler short-circuit, scheduler clear	2020-12-05 12:25:55 -08:00
Matthew Berry	70913a4ee8	thumb alu fix neg handling	2020-12-01 00:10:23 -08:00
Matthew Berry	a79afb3817	add halting	2020-11-30 08:44:37 -08:00
Matthew Berry	042b76d910	passing destoer isr test, booting kirby, failing tonc irq_demo ... - handle exception returns after alu - proper spsr banking - fill pipeline before interrupts - align r15 before each pipeline fill	2020-11-28 00:07:21 -08:00
Matthew Berry	b6346536d5	added support for a basic cli debugger	2020-11-27 00:24:33 -08:00
Matthew Berry	e48c186068	properly handle if ack	2020-11-26 12:18:36 -08:00