ref: a4a975e8ac706cc2d9ef954c250b7ae4dd2e0e08
dir: /sys/src/libmp/spim/mkfile/
objtype=spim
</$objtype/mkfile
LIB=/$objtype/lib/libmp.a
SFILES=\
mpvecadd.s\
mpvecsub.s\
mpvecdigmuladd.s\
mpvecdigmulsub.s\
# mpdigdiv.s\
HFILES=/$objtype/include/u.h /sys/include/mp.h ../port/dat.h
OFILES=${SFILES:%.s=%.$O}
%.$O: ../mips/%.s
$AS -I../mips $AFLAGS ../mips/$stem.s
</sys/src/cmd/mksyslib