An emulator for the Uxn stack-machine, written in ANSI C.
This emulator's system device supports changing a stack's location to a page of memory. The default memory mapping is as follows:
0000-ffff, as RAM.
10000-100ff, as working stack.
10100-101ff, as return stack.
To use the last page of ram(
0xff00) to host the working stack:
#ff .System/wst DEO
The stack mapping is 254 bytes of data, a byte for the pointer and a byte for an error code.
All you need is X11.
gcc src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -D_POSIX_C_SOURCE=199309L -DNDEBUG -Os -g0 -s -o bin/uxn11 -lX11
If you wish to build the emulator without graphics mode:
cc src/devices/datetime.c src/devices/system.c src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli