fishjit is a just-in-time compiler for the ><> esoteric programming language. It is written in C using DynASM for emitting code. Currently only supports the amd64 architecture on Linux.
Known limitations:
- No i386 support
- Instructions
pandgnot implemented - Instructions
[and]not implemented - Code is maximally 256 by 256 characters
fishjit requires the uthash library and LuaJIT (or possibly plain Lua with the BitOp extension) when building. Bash is required for running tests.
$ git clone https://github.com/haavardp/fishjit.git
$ cd fishjit
$ git submodule update --init
$ make
$ sudo make install
To run the included tests, run make check.
$ cat helloworld.fish
!v"hello, world"ar!
>l?!;o
$ fishjit helloworld.fish
hello, world
More examples can be found under the "tests" directory.
Copyright (c) 2016, Håvard Pettersson mail@haavard.me
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.