no$gba 3.00

no$gba a is a Nintendo GameBoy Advance & Nintendo DS emulator / debugger for Windows and DOS. No$gba features multiplayer support.

It is currently the fastest working GBA emulator, as it can run most games at full speed on a computer with an Intel Pentium or faster processor.

This is due to it being written entirely in 80x86 assembly. It is also the only working GBA or NDS emulator for MS-DOS.

27 Nov 2019 - version 3.00

• dsi/teak/help: mmio info from wwylele's .md files and lauterbach .per files
• dsi/teak/help: tested/added/clarified more/undocumented teak mmio details
• 3ds/teak/help: fixed errors in CFG11_SHAREDWRAM_32K_CODE/DATA descriptions
• 3ds/help: rev-engineered CSND sound/capture specs (mostly same as NDS sound)
• 3ds/help: rev-engineered most NDMA startup modes and CDMA peripheral IDs
• 3ds/help: basic notes on New3DS NFC hardware (Near-field communication)
• 3ds/help: basic specs for New3DS QTM io expander (whatever that is used for)
• 3ds/help: more or less working specs for New3DS C-stick and ZL/ZR buttons
• 3ds/help: full specs for accelerometer, and for both gyroscope chip versions
• 3ds/help: full specs for irda chip (yet no info on irda-software protocol)
• 3ds/help: full specs for corelink dma registers (still need opcodes though)
• 3ds/help: scanned SPI bus and I2C bus (with some new device id findings each)
• 3ds/help: added many i2c irq-sources (routed through gpio registers)
• 3ds/help: added comprehensive list of unknown lcd-i2c registers
• 3ds/help: removed lots of dirt from the official arm11 mpcore interrupt specs
• 3ds/help: rev-engineered event/fault irq numbers for XDMA, OldCDMA, NewCDMA
• 3ds/help: tested I2C+ARM camera access (and identified left and right cameras)
• 3ds/help: major rewrite of mcu chapter (focusing on actual info without blurb)
• tsc/help: added TSC flowcharts for touchscr,microphone,nds-mode and basic init
• mic/help: rev-engineered microphone, moved mic from unknown to sndex chapter
• 3ds/help: rev-engineered I2C clock config and manual/fifo SPI clock rates
• dsi/help: added 8mhz spi bus clock (not 3ds specific) (enable via scfg_ext7)
• 3ds/help: added complete New3DS XL Component List (and semi-complete Old3DS)
• 3ds/help: added basic MMU virtual memory table specs (in arm cp15 chapter)
• 3ds/gpu/help: completely rewritten Top/Bottom Screen/Framebuffer Setup chapter
• 3ds/gpu/help: added notes on unknown read/write-able bits in PICA registers
• 3ds/gpu/help: added list of unknown/unused/undocumented PICA registers
• 3ds/gpu/help: added specs for finalize/interrupt registers PICA(0000h..0035h)
• setup/controls: allows to use DEL/BS keys (toggles between none and that key)
• 3ds/cdma/xdma/help: added summary of all Corelink DMA registers and opcodes
• help/emu/disass: supports invalid arm/libgcc BX PC opcode (thanx scott norton)
• 3ds/help: better gpio specs, and various details here and there
• 3ds/help: added stubs with R/W masks for most unknown arm9/arm11 io ports
• 3ds/debug: assembler/disassembler supports all new ARMv6/ARMv6K opcodes
• 3ds/debug: start_direct can now load FIRM files to memory (for disass)
• 3ds/memory: started allocating some 3ds-specific memory (AXI, WRAM, etc)
• 3ds/arm11/help: arm/thumb opcode encoding specs for new ARMv6/ARMv6K opcodes
• 3ds/bptwl/help: added notes on (limited) bptwl i2c register emulation
• 3ds/mcu/help: RL78 opcodes, registers, flags, memory map, SFR I/O map
• 3ds/cpu/help: added notes on branch prediction affecting waitbyloop timings
• 3ds/config11/help: rev-engineered details for new3ds clk/mode change register
• wifiboot: uploader uses non-blocking tcp socket (for abort by keystroke)
• 3ds/disass: added RL78 disassembler (for 3DS.mcu or New3DS.mcu firmware image)
• debug/help: included no$gba debug help in gbatek (moved to bottom of text)

• no$gba 3.00 [DOS] [16-Bit Intel] (Debug Version) Hits: 313 Size: 204 Kb
• no$gba 3.00 [Windows] [32-Bit Intel] Hits: 406 Size: 210 Kb
• no$gba 3.00 [Windows] [32-Bit Intel] (Debug Version) Hits: 445 Size: 1,27 Mb