shithub: riscv

ref: da2d0ee780c1542b2cbcb1f7dbd808c59356ae46
dir: /sys/src/9/

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