Commit Graph

29 Commits

Author SHA1 Message Date
348bbd8cb8 move TCM shit to CP15.cpp. closer to the real thing (for example now DMA can't access TCM, etc).
the code is shit. I would use templates if only it fucking worked without requiring the function body to be included in a .h.
2017-01-30 19:11:29 +01:00
6f3b0498db start refactoring shit: more accurate timing and way of counting cycles. 2017-01-30 18:36:11 +01:00
296212ac49 * support for cart secure area
* fix bug in THUMB LDMIA
2017-01-23 02:26:05 +01:00
ac8936539e some attempt at cart support 2017-01-22 20:34:59 +01:00
711375c0be BG scroll. also fix silly bug. 2017-01-20 15:27:56 +01:00
7dba0121cb fix bug with ALU operations and shift operands, where the shift operation could obliterate the carry flag
also, misc shit
2017-01-20 15:13:44 +01:00
3e5e8f60c4 * some basic BG display code
* basic, frozen-in-time RTC
* power management device
2017-01-20 01:18:30 +01:00
d7c1d2a2cd * start GPU shit: draw BG0 16-color.
* fix a few DMA bugs.
* fix a bug where some code could still run right after a halt instruction.
* fix VRAM mapping, too. I'm an idiot.
2017-01-18 17:57:12 +01:00
d30e6956fa skeleton for 2D GPU 2017-01-18 04:03:19 +01:00
7f5ee5c00e ARM9 division hardware. POSTFLG register. 2017-01-18 02:20:45 +01:00
9808b73c6f DMA support! 2017-01-18 01:33:06 +01:00
b10a0d64a2 fix bug with IPC FIFO IRQs 2017-01-17 05:29:38 +01:00
8ea2aaad5a separate IO read/write handlers from the rest before it's too late.
remove some useless cruft.
2017-01-17 02:29:25 +01:00
45bceecc19 IPC FIFO emulation. 2017-01-17 01:58:25 +01:00
8c2f785a0f uh oh! it's getting further
(also CodeBlocks is fucking dumb)
2017-01-16 04:47:37 +01:00
af05333290 christ. CodeBlocks is retarded.
also, lots of crap. I lost track of it.
2016-12-23 21:22:22 +01:00
9bb3537ede some more crap emulated. 2016-12-06 17:32:51 +01:00
c8a0058ebc implementation of VRAM and other misc crap 2016-12-05 23:17:03 +01:00
8c8c78cf83 misc fixes.
shit in place to start implementing GPU shit.
GPL headers added before it's too late. (TODO: put actual GPL license in the repo)
also added URL that doesn't exist yet but is reserved.
2016-12-05 18:02:29 +01:00
343797f47d * somewhat proper event scheduler
* support for timers
* fixes, additions, shit
2016-12-05 17:08:24 +01:00
a14c01208a fix some shit. add support for SPI and firmware. 2016-12-04 03:20:50 +01:00
d7c1d77ba2 more instructions. shared WRAM. 2016-12-03 18:29:19 +01:00
1e4086e1b6 moar instructions and shit implemented 2016-12-03 17:58:24 +01:00
f2858e1c47 less amnesia! ITCM, DTCM, corresponding CP15 support 2016-12-03 16:13:04 +01:00
948cdeab59 amnesia is over 2016-12-03 13:42:27 +01:00
23d584ca4c implement LDR/STR/LDRB/STRB.
more macro soup.
2016-12-03 01:31:33 +01:00
f74fb2dd27 well, adding shit. laying out the base for the interpreter. really dirty code. 2016-11-24 18:31:49 +01:00
3505ec993b hey look, more crap
no MrRean this doesn't run NSMB yet
2016-11-03 01:38:58 +01:00
5b7ae6dab3 add more crap 2016-05-16 17:48:40 +02:00