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path: root/NDS.cpp
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* reorganize repo, move shit aroundStapleButter2017-03-16
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* 64-bit build. make library paths not absolute.StapleButter2017-03-16
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* proper clear-plane support, including bitmap modeStapleButter2017-03-07
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* * fix a few bugs related to 2D GPU registers (so there are atleast some of ↵StapleButter2017-03-04
| | | | | | the graphics tests that pass) * less shitty texture mapping (and perspective-correct interpolation in general). extra bonus is that it also takes less divisions.
* * fixes to GXFIFO IRQ. refine IRQ support a bit.StapleButter2017-03-03
| | | | * fix potential bug when multiple DMAs are running.
* * display captureStapleButter2017-03-01
| | | | * fix bug with bitmap BGs (wrong base offset)
* master brightnessStapleButter2017-03-01
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* calculate texture coordinatesStapleButter2017-02-28
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* correct VRAM emulation.StapleButter2017-02-27
| | | | there is room for optimizations esp. in the GPU drawing routines.
* 'FIFO full' hack for SM64DS.StapleButter2017-02-17
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* fix a bunch of GXFIFO related bugs.StapleButter2017-02-17
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* emulate DMA timings.StapleButter2017-02-17
| | | | keeps games from overflowing the GXFIFO... when they aren't fucking dumb.
* * backface/frontface culling (and rendering of backfacing polygons)StapleButter2017-02-14
| | | | | * fix clipping/viewport transform precision errors * triangle/quad strips
* * GXFIFO DMA (note: Mario Slam Basketball keeps overflowing the FIFO for ↵StapleButter2017-02-08
| | | | | | whatever reason, probably lack of proper DMA timings) * start implementing matrix shit
* GXFIFO finished. hacktastic integration into the ARM9 loop.StapleButter2017-02-08
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* well, GX FIFO base. noting that for now, it doesn't do much beyond getting ↵StapleButter2017-02-07
| | | | | | full real quick. also make ROM loading fail gracefully if it shits itself, instead of entering an endless loop.
* rework FIFO crap so it can also be used for the GXFIFO crapo.StapleButter2017-02-07
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* * lay base for 3D engineStapleButter2017-02-07
| | | | | | * add failure reporting to Init functions, and DeInit functions * GPU-related notes * readme update
* lil' hack. makes SM64DS go ingame.StapleButter2017-02-05
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* apparently when you set an out-of-bounds address for EEPROM, it should wrap ↵StapleButter2017-02-05
| | | | | | | | around TODO: check if it also happens with Flash also fix shit that could have later turned into memory leaks
* ARM7 BIOS read protect.StapleButter2017-02-05
| | | | (noting that Super Princess Peach reads from the BIOS. probably a bug)
* * fix 'STMxx with base register included in register list' when base ↵StapleButter2017-02-05
| | | | | | register is banked. * fix cart DMA for ARM9.
* 256-color sprites. code's weird tho. check it later.StapleButter2017-02-04
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* fixes to tiled extended BGs. support for 256color/direct bitmap BGs.StapleButter2017-02-03
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* * HBlank flag and IRQ.StapleButter2017-02-03
| | | | * VBlank and HBlank DMA.
* better save support. not hardcoded filename, support for non-tiny EEPROM and ↵StapleButter2017-02-03
| | | | Flash, attempt at autodetecting the right memory type.
* tile hflip/vflip for text BGs.StapleButter2017-02-01
| | | | 256-color mode for text BGs.
* implement screen swap.StapleButter2017-02-01
| | | | silence some logging for 3D GPU writes.
* * make direct boot less shitty.StapleButter2017-02-01
| | | | * add main RAM mirror at 0x02800000 for ARM7.
* fix ARM7 VRAMStapleButter2017-02-01
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* TSC support, touchscreen input. not perfect but for now this will do.StapleButter2017-02-01
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* sqrt crapStapleButter2017-01-31
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* * implement the last missing instructions. QADD is not good according to ↵StapleButter2017-01-31
| | | | | | | ARMWrestler, but it doesn't make sense. TODO: investigate. * buttons A and B * silence 'unknown IO write' for 3D GPU ports
* * very shitty implementation of save RAM. requires an existing save file for ↵StapleButter2017-01-31
| | | | | | | now. * refine some SPI code, too. mostly removing a useless function. * support 16bit accesses to DMAxCNT registers.
* * fix VRAM address calculation for GPU AStapleButter2017-01-31
| | | | * add support for mode 5
* keep the GPU from crashing if there's no VRAM mapped, I guess.StapleButter2017-01-31
| | | | noting that the way it's accessing VRAM is grossly inaccurate.
* * scheduler revamp, simpler designStapleButter2017-01-31
| | | | * fix dumb bug of the year: ARM LDR opcodes would accidentally read twice, which fucked with things like the IPC FIFO.
* move TCM shit to CP15.cpp. closer to the real thing (for example now DMA ↵StapleButter2017-01-30
| | | | | | 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.
* start refactoring shit: more accurate timing and way of counting cycles.StapleButter2017-01-30
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* * support for cart secure areaStapleButter2017-01-23
| | | | * fix bug in THUMB LDMIA
* some attempt at cart supportStapleButter2017-01-22
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* BG scroll. also fix silly bug.StapleButter2017-01-20
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* fix bug with ALU operations and shift operands, where the shift operation ↵StapleButter2017-01-20
| | | | | | could obliterate the carry flag also, misc shit
* * some basic BG display codeStapleButter2017-01-20
| | | | | * basic, frozen-in-time RTC * power management device
* * start GPU shit: draw BG0 16-color.StapleButter2017-01-18
| | | | | | * 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.
* skeleton for 2D GPUStapleButter2017-01-18
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* ARM9 division hardware. POSTFLG register.StapleButter2017-01-18
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* DMA support!StapleButter2017-01-18
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* fix bug with IPC FIFO IRQsStapleButter2017-01-17
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* separate IO read/write handlers from the rest before it's too late.StapleButter2017-01-17
| | | | remove some useless cruft.