Readme.md

b2t80s

Z80 & 6502 Based Computers, consoles and arcades Emulator (back to the 80's)

• ZX Spectrum [90%]
• Amstrad CPC [80%]
• MSX 1 [70%]
• NES [50%]
• Tetris Arcade [80%]

Download

https://github.com/laullon/b2t80s/releases/latest

Usage

  -bp string
        Breakpoints [0xXXXX[,0xXXXX,...]]
  -cpuprofile file
        write cpu profile to file
  -debug
        shows debugger
  -dskA string
        disc file to load on drive A
  -memprofile file
        write memory profile to file
  -mode string
        Spectrum model to emulate [48k|128k|plus3|cpc464|cpc6128|msx1|atetris|nes] (default "48k")
  -rom string
        msx1 rom file to load - format: [mapper::]filename - Mappers:konami
  -slow
        Real Spectrum loading process
  -tap string
        tap file to load
  -z80 string
        z80 file to load
  -cart nes cartridge

Build and Run

Requirements

All OS

• Go 1.13+

Linux:

• libgl1-mesa-dev
• libegl1-mesa-dev
• libgles2-mesa-dev
• xorg-dev
• libasound2-dev

Macos:

• Xcode (latest)

Dependencies

go get -u github.com/go-bindata/go-bindata/...
$HOME/go/bin/go-bindata -pkg data -o data/data.go data/...

Run

go run main.go --mode 48k -tap "./games/ManicMiner.tap"

go run main.go --mode nes -cart "games/nes/1942 (JU) [p1].nes"

go run main.go --mode atetris

links

ZX

• https://stackoverflow.com/questions/1215777/writing-a-graphical-z80-emulator-in-c-or-c
• tests: http://mdfs.net/Software/Z80/Exerciser/
• The Complete Spectrum ROM Disassembly: https://skoolkid.github.io/rom/maps/all.html#0038
• SPECTRUM 128 ROM 0 DISASSEMBLY http://www.matthew-wilson.net/spectrum/rom/128_ROM0.html?LMCL=aH_qpw&LMCL=L7lymk#L1F45
• Roms: http://www.shadowmagic.org.uk/spectrum/roms.html
• Contention Test Success http://www.zxdesign.info/testSuccess.shtml
• Video Parameters http://www.zxdesign.info/vidparam.shtml

CPC

• cpc6128 rom: http://cpctech.cpc-live.com/docs/os.asm
• http://cpctech.cpc-live.com/docs/basic.asm
• http://cpctech.cpc-live.com/docs/amsdos.asm

Z80

• https://www.chibiakumas.com/z80/

my

• int.asm https://gist.github.com/laullon/9928e27738df3c5a194d92c7b2977710

ZexDoc

zmac --zmac zexdocsmall.asm
go test -v -timeout 999m github.com/laullon/b2t80s/emulator -run TestZEXDoc

TODOs

// TODO: test OLC:PGE for UI - https://github.com/OneLoneCoder/olcPixelGameEngine

traces

/usr/local/bin/go test -trace=trace.out -timeout 15s github.com/laullon/b2t80s/cpu/z80 --v
go tool trace trace.out