1
0
mirror of https://github.com/sehugg/8bitworkshop.git synced 2024-11-25 18:33:11 +00:00
8bitworkshop/presets/base_z80/prng.c
2017-04-29 11:53:27 -04:00

9 lines
127 B
C

unsigned int lfsr = 1;
unsigned int rand() {
char lsb = lfsr & 1;
lfsr >>= 1;
if (lsb) lfsr ^= 0xd400;
return lfsr;
}