Commit Graph

20 Commits

Author SHA1 Message Date
StapleButter 1f691f3795 * HBlank flag and IRQ.
* VBlank and HBlank DMA.
2017-02-03 18:47:40 +01:00
StapleButter 282dcdece3 * make direct boot less shitty.
* add main RAM mirror at 0x02800000 for ARM7.
2017-02-01 21:35:00 +01:00
StapleButter 1f5faf8291 TSC support, touchscreen input. not perfect but for now this will do. 2017-02-01 00:24:36 +01:00
StapleButter 594286ee5d * scheduler revamp, simpler design
* fix dumb bug of the year: ARM LDR opcodes would accidentally read twice, which fucked with things like the IPC FIFO.
2017-01-31 03:54:51 +01:00
StapleButter 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
StapleButter 6f3b0498db start refactoring shit: more accurate timing and way of counting cycles. 2017-01-30 18:36:11 +01:00
StapleButter ac8936539e some attempt at cart support 2017-01-22 20:34:59 +01:00
StapleButter 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
StapleButter 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
StapleButter af05333290 christ. CodeBlocks is retarded.
also, lots of crap. I lost track of it.
2016-12-23 21:22:22 +01:00
StapleButter 9bb3537ede some more crap emulated. 2016-12-06 17:32:51 +01:00
StapleButter 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
StapleButter 343797f47d * somewhat proper event scheduler
* support for timers
* fixes, additions, shit
2016-12-05 17:08:24 +01:00
StapleButter a14c01208a fix some shit. add support for SPI and firmware. 2016-12-04 03:20:50 +01:00
StapleButter d7c1d77ba2 more instructions. shared WRAM. 2016-12-03 18:29:19 +01:00
StapleButter f2858e1c47 less amnesia! ITCM, DTCM, corresponding CP15 support 2016-12-03 16:13:04 +01:00
StapleButter 23d584ca4c implement LDR/STR/LDRB/STRB.
more macro soup.
2016-12-03 01:31:33 +01:00
StapleButter f74fb2dd27 well, adding shit. laying out the base for the interpreter. really dirty code. 2016-11-24 18:31:49 +01:00
StapleButter 3505ec993b hey look, more crap
no MrRean this doesn't run NSMB yet
2016-11-03 01:38:58 +01:00
StapleButter 5b7ae6dab3 add more crap 2016-05-16 17:48:40 +02:00