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finish dec128blk1

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源文雨
2022-10-01 15:30:15 +08:00
parent 08228b7a61
commit aff58aa75e
5 changed files with 113 additions and 3 deletions
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4
encode.go
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@@ -57,7 +57,7 @@ func enc16blk1(mask uint16, in, out []byte) {
func enc64blk2(mask uint64, in, out []byte) {
for i, n := range in {
c := i * 8
x := (uint64(n)<<42 | uint64(n)<<28 | uint64(n)<<14 | uint64(n)) & 0x30003_00030003
x := (uint64(n)<<42 | uint64(n)<<28 | uint64(n)<<14 | uint64(n)) & 0x00030003_00030003
binary.BigEndian.PutUint64(out[c:c+8], x+mask)
}
}
@@ -67,7 +67,7 @@ func enc64blk2(mask uint64, in, out []byte) {
func enc32blk4(mask uint32, in, out []byte) {
for i, n := range in {
c := i * 4
x := (uint32(n)<<12 | uint32(n)) & 0xf000f
x := (uint32(n)<<12 | uint32(n)) & 0x000f000f
binary.BigEndian.PutUint32(out[c:c+4], x+mask)
}
}