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Update vendor containers/(common,image)

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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
Daniel J Walsh
2022-09-30 06:38:07 -04:00
parent a169ccf8f3
commit ee84302b60
433 changed files with 8232 additions and 43892 deletions
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23
vendor/github.com/klauspost/compress/zstd/enc_better.go generated vendored
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@@ -416,15 +416,23 @@ encodeLoop:
// Try to find a better match by searching for a long match at the end of the current best match
if s+matched < sLimit {
// Allow some bytes at the beginning to mismatch.
// Sweet spot is around 3 bytes, but depends on input.
// The skipped bytes are tested in Extend backwards,
// and still picked up as part of the match if they do.
const skipBeginning = 3
nextHashL := hashLen(load6432(src, s+matched), betterLongTableBits, betterLongLen)
cv := load3232(src, s)
s2 := s + skipBeginning
cv := load3232(src, s2)
candidateL := e.longTable[nextHashL]
coffsetL := candidateL.offset - e.cur - matched
if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
coffsetL := candidateL.offset - e.cur - matched + skipBeginning
if coffsetL >= 0 && coffsetL < s2 && s2-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
// Found a long match, at least 4 bytes.
matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
matchedNext := e.matchlen(s2+4, coffsetL+4, src) + 4
if matchedNext > matched {
t = coffsetL
s = s2
matched = matchedNext
if debugMatches {
println("long match at end-of-match")
@@ -434,12 +442,13 @@ encodeLoop:
// Check prev long...
if true {
coffsetL = candidateL.prev - e.cur - matched
if coffsetL >= 0 && coffsetL < s && s-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
coffsetL = candidateL.prev - e.cur - matched + skipBeginning
if coffsetL >= 0 && coffsetL < s2 && s2-coffsetL < e.maxMatchOff && cv == load3232(src, coffsetL) {
// Found a long match, at least 4 bytes.
matchedNext := e.matchlen(s+4, coffsetL+4, src) + 4
matchedNext := e.matchlen(s2+4, coffsetL+4, src) + 4
if matchedNext > matched {
t = coffsetL
s = s2
matched = matchedNext
if debugMatches {
println("prev long match at end-of-match")