mirror of
https://github.com/containers/skopeo.git
synced 2025-09-22 10:27:08 +00:00
Update module github.com/containers/storage to v1.47.0
Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
This commit is contained in:
2
vendor/github.com/klauspost/compress/zstd/README.md
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2
vendor/github.com/klauspost/compress/zstd/README.md
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@@ -304,7 +304,7 @@ import "github.com/klauspost/compress/zstd"
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// Create a reader that caches decompressors.
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// For this operation type we supply a nil Reader.
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var decoder, _ = zstd.NewReader(nil, WithDecoderConcurrency(0))
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var decoder, _ = zstd.NewReader(nil, zstd.WithDecoderConcurrency(0))
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// Decompress a buffer. We don't supply a destination buffer,
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// so it will be allocated by the decoder.
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2
vendor/github.com/klauspost/compress/zstd/blockdec.go
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2
vendor/github.com/klauspost/compress/zstd/blockdec.go
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@@ -592,7 +592,7 @@ func (b *blockDec) prepareSequences(in []byte, hist *history) (err error) {
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}
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seq.fse.setRLE(symb)
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if debugDecoder {
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printf("RLE set to %+v, code: %v", symb, v)
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printf("RLE set to 0x%x, code: %v", symb, v)
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}
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case compModeFSE:
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println("Reading table for", tableIndex(i))
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2
vendor/github.com/klauspost/compress/zstd/decoder_options.go
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vendor/github.com/klauspost/compress/zstd/decoder_options.go
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@@ -107,7 +107,7 @@ func WithDecoderDicts(dicts ...[]byte) DOption {
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}
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}
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// WithEncoderDictRaw registers a dictionary that may be used by the decoder.
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// WithDecoderDictRaw registers a dictionary that may be used by the decoder.
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// The slice content can be arbitrary data.
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func WithDecoderDictRaw(id uint32, content []byte) DOption {
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return func(o *decoderOptions) error {
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6
vendor/github.com/klauspost/compress/zstd/enc_fast.go
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vendor/github.com/klauspost/compress/zstd/enc_fast.go
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@@ -133,8 +133,7 @@ encodeLoop:
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if canRepeat && repIndex >= 0 && load3232(src, repIndex) == uint32(cv>>16) {
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// Consider history as well.
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var seq seq
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var length int32
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length = 4 + e.matchlen(s+6, repIndex+4, src)
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length := 4 + e.matchlen(s+6, repIndex+4, src)
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seq.matchLen = uint32(length - zstdMinMatch)
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// We might be able to match backwards.
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@@ -645,8 +644,7 @@ encodeLoop:
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if canRepeat && repIndex >= 0 && load3232(src, repIndex) == uint32(cv>>16) {
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// Consider history as well.
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var seq seq
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var length int32
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length = 4 + e.matchlen(s+6, repIndex+4, src)
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length := 4 + e.matchlen(s+6, repIndex+4, src)
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seq.matchLen = uint32(length - zstdMinMatch)
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2
vendor/github.com/klauspost/compress/zstd/encoder_options.go
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vendor/github.com/klauspost/compress/zstd/encoder_options.go
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@@ -129,7 +129,7 @@ func WithEncoderPadding(n int) EOption {
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}
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// No need to waste our time.
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if n == 1 {
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o.pad = 0
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n = 0
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}
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if n > 1<<30 {
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return fmt.Errorf("padding must less than 1GB (1<<30 bytes) ")
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vendor/github.com/klauspost/compress/zstd/framedec.go
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vendor/github.com/klauspost/compress/zstd/framedec.go
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@@ -73,20 +73,20 @@ func (d *frameDec) reset(br byteBuffer) error {
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switch err {
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case io.EOF, io.ErrUnexpectedEOF:
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return io.EOF
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default:
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return err
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case nil:
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signature[0] = b[0]
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default:
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return err
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}
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// Read the rest, don't allow io.ErrUnexpectedEOF
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b, err = br.readSmall(3)
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switch err {
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case io.EOF:
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return io.EOF
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default:
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return err
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case nil:
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copy(signature[1:], b)
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default:
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return err
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}
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if string(signature[1:4]) != skippableFrameMagic || signature[0]&0xf0 != 0x50 {
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vendor/github.com/klauspost/compress/zstd/matchlen_amd64.go
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vendor/github.com/klauspost/compress/zstd/matchlen_amd64.go
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@@ -0,0 +1,16 @@
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//go:build amd64 && !appengine && !noasm && gc
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// +build amd64,!appengine,!noasm,gc
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// Copyright 2019+ Klaus Post. All rights reserved.
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// License information can be found in the LICENSE file.
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package zstd
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// matchLen returns how many bytes match in a and b
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//
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// It assumes that:
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//
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// len(a) <= len(b) and len(a) > 0
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//
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//go:noescape
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func matchLen(a []byte, b []byte) int
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vendor/github.com/klauspost/compress/zstd/matchlen_amd64.s
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68
vendor/github.com/klauspost/compress/zstd/matchlen_amd64.s
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@@ -0,0 +1,68 @@
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// Copied from S2 implementation.
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//go:build !appengine && !noasm && gc && !noasm
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#include "textflag.h"
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// func matchLen(a []byte, b []byte) int
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// Requires: BMI
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TEXT ·matchLen(SB), NOSPLIT, $0-56
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MOVQ a_base+0(FP), AX
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MOVQ b_base+24(FP), CX
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MOVQ a_len+8(FP), DX
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// matchLen
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XORL SI, SI
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CMPL DX, $0x08
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JB matchlen_match4_standalone
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matchlen_loopback_standalone:
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MOVQ (AX)(SI*1), BX
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XORQ (CX)(SI*1), BX
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TESTQ BX, BX
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JZ matchlen_loop_standalone
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#ifdef GOAMD64_v3
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TZCNTQ BX, BX
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#else
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BSFQ BX, BX
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#endif
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SARQ $0x03, BX
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LEAL (SI)(BX*1), SI
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JMP gen_match_len_end
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matchlen_loop_standalone:
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LEAL -8(DX), DX
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LEAL 8(SI), SI
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CMPL DX, $0x08
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JAE matchlen_loopback_standalone
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matchlen_match4_standalone:
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CMPL DX, $0x04
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JB matchlen_match2_standalone
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MOVL (AX)(SI*1), BX
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CMPL (CX)(SI*1), BX
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JNE matchlen_match2_standalone
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LEAL -4(DX), DX
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LEAL 4(SI), SI
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matchlen_match2_standalone:
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CMPL DX, $0x02
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JB matchlen_match1_standalone
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MOVW (AX)(SI*1), BX
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CMPW (CX)(SI*1), BX
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JNE matchlen_match1_standalone
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LEAL -2(DX), DX
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LEAL 2(SI), SI
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matchlen_match1_standalone:
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CMPL DX, $0x01
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JB gen_match_len_end
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MOVB (AX)(SI*1), BL
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CMPB (CX)(SI*1), BL
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JNE gen_match_len_end
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INCL SI
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gen_match_len_end:
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MOVQ SI, ret+48(FP)
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RET
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33
vendor/github.com/klauspost/compress/zstd/matchlen_generic.go
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vendor/github.com/klauspost/compress/zstd/matchlen_generic.go
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@@ -0,0 +1,33 @@
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//go:build !amd64 || appengine || !gc || noasm
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// +build !amd64 appengine !gc noasm
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// Copyright 2019+ Klaus Post. All rights reserved.
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// License information can be found in the LICENSE file.
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package zstd
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import (
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"encoding/binary"
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"math/bits"
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)
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// matchLen returns the maximum common prefix length of a and b.
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// a must be the shortest of the two.
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func matchLen(a, b []byte) (n int) {
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for ; len(a) >= 8 && len(b) >= 8; a, b = a[8:], b[8:] {
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diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b)
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if diff != 0 {
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return n + bits.TrailingZeros64(diff)>>3
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}
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n += 8
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}
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for i := range a {
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if a[i] != b[i] {
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break
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}
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n++
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}
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return n
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}
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22
vendor/github.com/klauspost/compress/zstd/zstd.go
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vendor/github.com/klauspost/compress/zstd/zstd.go
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@@ -9,7 +9,6 @@ import (
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"errors"
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"log"
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"math"
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"math/bits"
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)
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// enable debug printing
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@@ -106,27 +105,6 @@ func printf(format string, a ...interface{}) {
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}
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}
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// matchLen returns the maximum common prefix length of a and b.
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// a must be the shortest of the two.
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func matchLen(a, b []byte) (n int) {
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for ; len(a) >= 8 && len(b) >= 8; a, b = a[8:], b[8:] {
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diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b)
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if diff != 0 {
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return n + bits.TrailingZeros64(diff)>>3
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}
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n += 8
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}
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for i := range a {
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if a[i] != b[i] {
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break
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}
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n++
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}
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return n
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}
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func load3232(b []byte, i int32) uint32 {
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return binary.LittleEndian.Uint32(b[:len(b):len(b)][i:])
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}
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