1 files changed, 0 insertions, 129 deletions
diff --git a/vendor/github.com/zeebo/xxh3/utils.go b/vendor/github.com/zeebo/xxh3/utils.go
deleted file mode 100644
index a837e68a6..000000000
--- a/vendor/github.com/zeebo/xxh3/utils.go
+++ /dev/null
@@ -1,129 +0,0 @@
-package xxh3
-
-import (
-	"math/bits"
-	"unsafe"
-)
-
-// Uint128 is a 128 bit value.
-// The actual value can be thought of as u.Hi<<64 | u.Lo.
-type Uint128 struct {
-	Hi, Lo uint64
-}
-
-// Bytes returns the uint128 as an array of bytes in canonical form (big-endian encoded).
-func (u Uint128) Bytes() [16]byte {
-	return [16]byte{
-		byte(u.Hi >> 0x38), byte(u.Hi >> 0x30), byte(u.Hi >> 0x28), byte(u.Hi >> 0x20),
-		byte(u.Hi >> 0x18), byte(u.Hi >> 0x10), byte(u.Hi >> 0x08), byte(u.Hi),
-		byte(u.Lo >> 0x38), byte(u.Lo >> 0x30), byte(u.Lo >> 0x28), byte(u.Lo >> 0x20),
-		byte(u.Lo >> 0x18), byte(u.Lo >> 0x10), byte(u.Lo >> 0x08), byte(u.Lo),
-	}
-}
-
-type (
-	ptr = unsafe.Pointer
-	ui  = uintptr
-
-	u8   = uint8
-	u32  = uint32
-	u64  = uint64
-	u128 = Uint128
-)
-
-type str struct {
-	p ptr
-	l uint
-}
-
-func readU8(p ptr, o ui) uint8 {
-	return *(*uint8)(ptr(ui(p) + o))
-}
-
-func readU16(p ptr, o ui) uint16 {
-	b := (*[2]byte)(ptr(ui(p) + o))
-	return uint16(b[0]) | uint16(b[1])<<8
-}
-
-func readU32(p ptr, o ui) uint32 {
-	b := (*[4]byte)(ptr(ui(p) + o))
-	return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
-}
-
-func readU64(p ptr, o ui) uint64 {
-	b := (*[8]byte)(ptr(ui(p) + o))
-	return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
-		uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
-}
-
-func writeU64(p ptr, o ui, v u64) {
-	b := (*[8]byte)(ptr(ui(p) + o))
-	b[0] = byte(v)
-	b[1] = byte(v >> 8)
-	b[2] = byte(v >> 16)
-	b[3] = byte(v >> 24)
-	b[4] = byte(v >> 32)
-	b[5] = byte(v >> 40)
-	b[6] = byte(v >> 48)
-	b[7] = byte(v >> 56)
-}
-
-const secretSize = 192
-
-func initSecret(secret ptr, seed u64) {
-	for i := ui(0); i < secretSize/16; i++ {
-		lo := readU64(key, 16*i) + seed
-		hi := readU64(key, 16*i+8) - seed
-		writeU64(secret, 16*i, lo)
-		writeU64(secret, 16*i+8, hi)
-	}
-}
-
-func xxh64AvalancheSmall(x u64) u64 {
-	// x ^= x >> 33                    // x must be < 32 bits
-	// x ^= u64(key32_000 ^ key32_004) // caller must do this
-	x *= prime64_2
-	x ^= x >> 29
-	x *= prime64_3
-	x ^= x >> 32
-	return x
-}
-
-func xxhAvalancheSmall(x u64) u64 {
-	x ^= x >> 33
-	x *= prime64_2
-	x ^= x >> 29
-	x *= prime64_3
-	x ^= x >> 32
-	return x
-}
-
-func xxh64AvalancheFull(x u64) u64 {
-	x ^= x >> 33
-	x *= prime64_2
-	x ^= x >> 29
-	x *= prime64_3
-	x ^= x >> 32
-	return x
-}
-
-func xxh3Avalanche(x u64) u64 {
-	x ^= x >> 37
-	x *= 0x165667919e3779f9
-	x ^= x >> 32
-	return x
-}
-
-func rrmxmx(h64 u64, len u64) u64 {
-	h64 ^= bits.RotateLeft64(h64, 49) ^ bits.RotateLeft64(h64, 24)
-	h64 *= 0x9fb21c651e98df25
-	h64 ^= (h64 >> 35) + len
-	h64 *= 0x9fb21c651e98df25
-	h64 ^= (h64 >> 28)
-	return h64
-}
-
-func mulFold64(x, y u64) u64 {
-	hi, lo := bits.Mul64(x, y)
-	return hi ^ lo
-}