53 lines
1.2 KiB
Markdown
53 lines
1.2 KiB
Markdown
# LS7-Emulator
|
|
|
|
Emulator for the LS7 Computer written in C and SDL
|
|
|
|
## ToDo
|
|
|
|
This is very much ~in progress~
|
|
|
|
- Adjust cpu.c for 65c02 Instructions
|
|
- video.c accent color support
|
|
- CPU snapshot load/save
|
|
- Emulate VIA
|
|
- Build-in memory monitor - like wozmon
|
|
- Optimize video.c
|
|
|
|
## Usage
|
|
|
|
Start the Program with `ls7emulator [OPTIONS] ... [FILE]`.
|
|
A file has to be specified and **must** be exactly 16k in size.
|
|
Preferably a 65c02 program.
|
|
|
|
## Options
|
|
|
|
Command-line options can be revealed by passing `--help` when starting the program.
|
|
|
|
## Hotkeys
|
|
|
|
I'm still changing stuff, so this is probably bound to change.
|
|
|
|
- F1 -> Exit emulator
|
|
- F2 -> Show hotkey help
|
|
- F3 -> Show debug menu
|
|
- F4 -> Halt CPU
|
|
- F5 -> Reset CPU
|
|
- F6 ->
|
|
- F7 ->
|
|
- F8 -> Single step CPU (if in singlestep mode)
|
|
- F9 -> Save computer snapshot
|
|
- F10 -> Show computer memory map
|
|
- F11 -> Send CPU NMI
|
|
- F12 -> Send CPU IRQ
|
|
|
|
## Building
|
|
|
|
The Program is so small, that I won't distribute a binary package.
|
|
The `Makefile` provides the build utilities. Simply build it in a Unix based terminal with
|
|
`make` and to install it in /usr/bin `make install` as root
|
|
|
|
## Build dependencies
|
|
|
|
- gcc
|
|
- sdl2
|