68fb77b204
* backface/frontface culling (and rendering of backfacing polygons)
...
* fix clipping/viewport transform precision errors
* triangle/quad strips
2017-02-14 02:43:35 +01:00
49fd4ccb45
* GXFIFO DMA (note: Mario Slam Basketball keeps overflowing the FIFO for whatever reason, probably lack of proper DMA timings)
...
* start implementing matrix shit
2017-02-08 21:30:10 +01:00
796dc58f71
GXFIFO finished. hacktastic integration into the ARM9 loop.
2017-02-08 00:52:37 +01:00
971e7b7e89
well, GX FIFO base. noting that for now, it doesn't do much beyond getting full real quick.
...
also make ROM loading fail gracefully if it shits itself, instead of entering an endless loop.
2017-02-07 23:31:21 +01:00
2b7fac05c7
rework FIFO crap so it can also be used for the GXFIFO crapo.
2017-02-07 22:41:33 +01:00
0562410de2
* lay base for 3D engine
...
* add failure reporting to Init functions, and DeInit functions
* GPU-related notes
* readme update
2017-02-07 22:23:46 +01:00
3cf38e3e9d
lil' hack. makes SM64DS go ingame.
2017-02-05 18:34:21 +01:00
e88cf1b43d
apparently when you set an out-of-bounds address for EEPROM, it should wrap around
...
TODO: check if it also happens with Flash
also fix shit that could have later turned into memory leaks
2017-02-05 17:45:17 +01:00
ff3b60bc93
ARM7 BIOS read protect.
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(noting that Super Princess Peach reads from the BIOS. probably a bug)
2017-02-05 17:15:17 +01:00
5ccf56d21d
* fix 'STMxx with base register included in register list' when base register is banked.
...
* fix cart DMA for ARM9.
2017-02-05 16:50:20 +01:00
67f0c7b123
256-color sprites. code's weird tho. check it later.
2017-02-04 00:07:25 +01:00
4b3f635c9f
fixes to tiled extended BGs. support for 256color/direct bitmap BGs.
2017-02-03 23:49:37 +01:00
1f691f3795
* HBlank flag and IRQ.
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* VBlank and HBlank DMA.
2017-02-03 18:47:40 +01:00
f4335b9292
better save support. not hardcoded filename, support for non-tiny EEPROM and Flash, attempt at autodetecting the right memory type.
2017-02-03 16:57:31 +01:00
3451e41bd1
tile hflip/vflip for text BGs.
...
256-color mode for text BGs.
2017-02-01 23:43:02 +01:00
c19056a564
implement screen swap.
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silence some logging for 3D GPU writes.
2017-02-01 21:57:25 +01:00
282dcdece3
* make direct boot less shitty.
...
* add main RAM mirror at 0x02800000 for ARM7.
2017-02-01 21:35:00 +01:00
64f9822db6
fix ARM7 VRAM
2017-02-01 19:30:57 +01:00
1f5faf8291
TSC support, touchscreen input. not perfect but for now this will do.
2017-02-01 00:24:36 +01:00
548b8d99a6
sqrt crap
2017-01-31 21:53:45 +01:00
9541d17c7c
* implement the last missing instructions. QADD is not good according to ARMWrestler, but it doesn't make sense. TODO: investigate.
...
* buttons A and B
* silence 'unknown IO write' for 3D GPU ports
2017-01-31 18:41:31 +01:00
516bc30ee3
* very shitty implementation of save RAM. requires an existing save file for now.
...
* refine some SPI code, too. mostly removing a useless function.
* support 16bit accesses to DMAxCNT registers.
2017-01-31 17:34:17 +01:00
c3e2f7ad9b
* fix VRAM address calculation for GPU A
...
* add support for mode 5
2017-01-31 15:43:22 +01:00
12ebf83665
keep the GPU from crashing if there's no VRAM mapped, I guess.
...
noting that the way it's accessing VRAM is grossly inaccurate.
2017-01-31 04:06:05 +01:00
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
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
