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