m13253/bf2nasm

Faster Brainfuck to NASM compiler

bf2nasm

Brainfuck to nasm compiler

Have a try!

Just clone this repo, and do what you want!

$ git clone https://github.com/m13253/bf2nasm.git

Compile

$ make

Compile and run awib to compile awib.b itself

$ make debug

Clean up useless files

Remove all the intermediate files (e.g. *.o, test.asm and test) and bf2nasm.

$ make clean

Compile your own brainfuck program:

bf2nasm takes stdin as its input, and output the compiled nasm source code to stdout.

$ # make sure you have already compiled bf2nasm, if not, type:
$ #		make
$ # And you can clean up the intermediate files by typing:
$ #		make clean
$ ./bf2nasm < input.b > output.asm

Then you will get a well formatted nasm source code. To compile it into an executable file, type:

$ nasm -f elf32 -o output.o output.asm  # compile
$ ld -melf_i386 -o output output.o      # link

Everything in one script:

BFIN="input.b"
BFOUT="output"
make
make clean
./bf2nasm < "$BFIN" > "$BFOUT.asm"
nasm -f elf32 -o "$BFOUT.o" "$BFOUT.asm"
ld -melf_i386 -o "$BFOUT" "$BFOUT.o"

License

Licensed under LGPLv3.
ABSOLUTELY NO WARRANTY!