| // +build go1.9 |
| |
| package xxhash |
| |
| import "math/bits" |
| |
| func rol1(x uint64) uint64 { return bits.RotateLeft64(x, 1) } |
| func rol7(x uint64) uint64 { return bits.RotateLeft64(x, 7) } |
| func rol11(x uint64) uint64 { return bits.RotateLeft64(x, 11) } |
| func rol12(x uint64) uint64 { return bits.RotateLeft64(x, 12) } |
| func rol18(x uint64) uint64 { return bits.RotateLeft64(x, 18) } |
| func rol23(x uint64) uint64 { return bits.RotateLeft64(x, 23) } |
| func rol27(x uint64) uint64 { return bits.RotateLeft64(x, 27) } |
| func rol31(x uint64) uint64 { return bits.RotateLeft64(x, 31) } |