shithub: riscv

ref: e4942b78fdeaa55b4d55cdeac6c0b68fc6a4441f
dir: /sys/src/9/

alphapc/
bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
port/
ppc/
teg2/