yasm 1.3.0 Compiled on May 6 2015. Copyright (c) 2001-2014 Peter Johnson and other Yasm developers. Run yasm --license for licensing overview and summary.

usage: yasm [option]* file Options: --version show version text --license show license text -h, --help show help text --arch=<arch> select architecture (list with -a help) -a <arch> --parser=<parser> select parser (list with -p help) -p <parser> --preproc=<preproc> select preprocessor (list with -r help) -r <preproc> --oformat=<format> select object format (list with -f help) -f <format> --dformat=<debug> select debugging format (list with -g help) -g <debug> --lformat=<list> select list format (list with -L help) -L <list> --list=<listfile> name of list-file output -l <listfile> --objfile=<filename> name of object-file output -o <filename> --mapfile=<filename> name of map-file output --machine=<machine> select machine (list with -m help) -m <machine> --force-strict treat all sized operands as if `strict' was used -w inhibits warning messages -W enables/disables warning -M generate Makefile dependencies on stdout -E <file> redirect error messages to file -s redirect error messages to stdout -e, --preproc-only preprocess only (writes output to stdout by default) -i <path> add include path -I <path> add include path -P <filename> pre-include file -d <macro[=value]> pre-define a macro, optionally to value -D <macro[=value]> pre-define a macro, optionally to value -u <macro> undefine a macro -U <macro> undefine a macro -X <style> select error/warning message style (`gnu' or `vc') --prefix=<prefix> prepend argument to name of all external symbols --suffix=<suffix> append argument to name of all external symbols --postfix=<suffix> append argument to name of all external symbols Files are asm sources to be assembled. Sample invocation: yasm -f elf -o object.o source.asm Report bugs to bug-yasm@tortall.net