shithub: riscv

ref: 9f11d4f6899071558e751dc0a9e6651e51d4cf6f
dir: /sys/games/lib/life/fisheater/

.....x.
......x
......x
...x..x
....xxx
.......
.......
.......
.......
.......
.......
.......
.......
.......
..xx...
...x...
xxx....
x......