LSX/sys/shrf

as header.rf.s low.s
mv a.out low.rf.o
as header.rf.s mch.s
mv a.out mch.rf.o
as header.s emul.s
mv a.out emul.rf.o
ld -X low.rf.o mch.rf.o emul.rf.o rffd.o lib
mv a.out lsx.rf
size lsx.rf