shithub: riscv

ref: 3b36daa2bb8c0f4169455baf829b9695b520c5fc
dir: /sys/games/lib/life/fisheater/

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