git: 9front

ref: fa19b4f85d360afb71bf9a3bc9064c1f98ac25ef
dir: /sys/src/ape/lib/ap/arm64/

_seek.c
getfcr.s
lock.c
main9.s
memmove.s
memset.s
mkfile
notetramp.c
setjmp.s
tas.s