shithub: riscv

ref: 1a782fda3e0fcc3205dc4b2a9b6ef3a75f68efb7
dir: /sys/games/lib/life/c2/

.....x
.....x
.....x
.....x
.....x
xxxxx.xxxxx
.....x
.....x
.....x
.....x
.....x