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Diffstat (limited to 'rand.c')
-rw-r--r-- | rand.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -0,0 +1,4 @@ +static U32 rand_u32(U32 seed) { + U64 seed64 = (U64)seed; + return (U32)((seed64 * 0x832f0fda4e1a8642 + 0x41d49cd5459a2ab4) >> 32); +} |