Optimize Spooky Hash V1 implementation

LordOfXen · web-flow · commit b3dd1f5e763c · 2025-09-27T05:06:21.000-07:00
Signed-off-by: Xen &lt;lordofxen@deskasoft.com&gt;
diff --git a/HashifyNet/Algorithms/SpookyHash/SpookyHashV1_Implementation.cs b/HashifyNet/Algorithms/SpookyHash/SpookyHashV1_Implementation.cs
@@ -381,7 +381,7 @@ private static void Mix(ulong[] hashValue, ReadOnlySpan<byte> data)
 				{
 					for (var i = 0; i < 12; ++i)
 					{
-						hashValue[i] += Endianness.ToUInt64LittleEndian(data, currentOffset + (i * 8));
+						hashValue[i] += Endianness.ToUInt64LittleEndian(data.Slice(currentOffset + (i * 8)));
 						hashValue[(i + 2) % 12] ^= hashValue[(i + 10) % 12];
 						hashValue[(i + 11) % 12] ^= hashValue[i];
 						hashValue[i] = RotateLeft(hashValue[i], _MixRotationParameters[i]);

Original file line number	Diff line number	Diff line change
`@@ -381,7 +381,7 @@ private static void Mix(ulong[] hashValue, ReadOnlySpan<byte> data)`
`381`	`381`	`{`
`382`	`382`	`for (var i = 0; i < 12; ++i)`
`383`	`383`	`{`
`384`		`- hashValue[i] += Endianness.ToUInt64LittleEndian(data, currentOffset + (i * 8));`
	`384`	`+ hashValue[i] += Endianness.ToUInt64LittleEndian(data.Slice(currentOffset + (i * 8)));`
`385`	`385`	`hashValue[(i + 2) % 12] ^= hashValue[(i + 10) % 12];`
`386`	`386`	`hashValue[(i + 11) % 12] ^= hashValue[i];`
`387`	`387`	`hashValue[i] = RotateLeft(hashValue[i], _MixRotationParameters[i]);`