mirror of
https://github.com/hsoft/collapseos.git
synced 2024-09-17 05:38:45 +10:00
6cb310c38c
NetBSD doesn't have ncurses. Linking to curses doesn't seem to change anything. Tried on OpenBSD and Ubuntu.
28 lines
871 B
Markdown
28 lines
871 B
Markdown
# 8086 emulator
|
|
|
|
This folder contains emulator for 8086 binaries of Collapse OS. The bulk of
|
|
it is a fork of Fake86 by Mike Chambers.
|
|
|
|
`forth` is an imaginary hardware used for userspace development and testing.
|
|
This machine has an imaginary interrupt API and does not conform to PC/AT.
|
|
|
|
`pcat` is a very simple PC/AT emulator. The BIOS interrupt hooks implemented in
|
|
it only cover Collapse OS' own needs.
|
|
|
|
## Requirements
|
|
|
|
You need `curses` to build the `forth` executable.
|
|
|
|
## Build
|
|
|
|
Run `make` and it builds the `forth` and `pcat` interpreters.
|
|
|
|
## Usage
|
|
|
|
The `./forth` executable here works like the one in `/cvm`, except that it runs
|
|
under an emulated 8086 machine instead of running natively. Refer to
|
|
`/cvm/README.md` for details.
|
|
|
|
`pcat` needs to be suppied a path to a floppy disk image with a proper MBR.
|
|
`disk.bin` provided by the `pcat` recipe is sufficient.
|