mirror of
https://gitea.com/Lydanne/buildx.git
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vendor: update buildkit to 2f99651
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax
230
vendor/github.com/klauspost/compress/huff0/decompress.go
generated
vendored
230
vendor/github.com/klauspost/compress/huff0/decompress.go
generated
vendored
@ -20,7 +20,7 @@ type dEntrySingle struct {
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// double-symbols decoding
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type dEntryDouble struct {
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seq uint16
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seq [4]byte
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nBits uint8
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len uint8
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}
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@ -753,23 +753,21 @@ func (d *Decoder) Decompress4X(dst, src []byte) ([]byte, error) {
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br[stream2].fillFast()
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val := br[stream].peekBitsFast(d.actualTableLog)
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v := single[val&tlMask]
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br[stream].advance(uint8(v.entry))
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buf[off+bufoff*stream] = uint8(v.entry >> 8)
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val2 := br[stream2].peekBitsFast(d.actualTableLog)
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v := single[val&tlMask]
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v2 := single[val2&tlMask]
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br[stream].advance(uint8(v.entry))
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br[stream2].advance(uint8(v2.entry))
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buf[off+bufoff*stream] = uint8(v.entry >> 8)
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buf[off+bufoff*stream2] = uint8(v2.entry >> 8)
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val = br[stream].peekBitsFast(d.actualTableLog)
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v = single[val&tlMask]
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br[stream].advance(uint8(v.entry))
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buf[off+bufoff*stream+1] = uint8(v.entry >> 8)
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val2 = br[stream2].peekBitsFast(d.actualTableLog)
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v = single[val&tlMask]
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v2 = single[val2&tlMask]
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br[stream].advance(uint8(v.entry))
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br[stream2].advance(uint8(v2.entry))
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buf[off+bufoff*stream+1] = uint8(v.entry >> 8)
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buf[off+bufoff*stream2+1] = uint8(v2.entry >> 8)
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}
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@ -780,23 +778,21 @@ func (d *Decoder) Decompress4X(dst, src []byte) ([]byte, error) {
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br[stream2].fillFast()
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val := br[stream].peekBitsFast(d.actualTableLog)
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v := single[val&tlMask]
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br[stream].advance(uint8(v.entry))
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buf[off+bufoff*stream] = uint8(v.entry >> 8)
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val2 := br[stream2].peekBitsFast(d.actualTableLog)
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v := single[val&tlMask]
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v2 := single[val2&tlMask]
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br[stream].advance(uint8(v.entry))
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br[stream2].advance(uint8(v2.entry))
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buf[off+bufoff*stream] = uint8(v.entry >> 8)
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buf[off+bufoff*stream2] = uint8(v2.entry >> 8)
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val = br[stream].peekBitsFast(d.actualTableLog)
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v = single[val&tlMask]
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br[stream].advance(uint8(v.entry))
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buf[off+bufoff*stream+1] = uint8(v.entry >> 8)
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val2 = br[stream2].peekBitsFast(d.actualTableLog)
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v = single[val&tlMask]
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v2 = single[val2&tlMask]
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br[stream].advance(uint8(v.entry))
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br[stream2].advance(uint8(v2.entry))
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buf[off+bufoff*stream+1] = uint8(v.entry >> 8)
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buf[off+bufoff*stream2+1] = uint8(v2.entry >> 8)
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}
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@ -914,7 +910,7 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) {
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out := dst
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dstEvery := (dstSize + 3) / 4
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shift := (8 - d.actualTableLog) & 7
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shift := (56 + (8 - d.actualTableLog)) & 63
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const tlSize = 1 << 8
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single := d.dt.single[:tlSize]
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@ -935,79 +931,91 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) {
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// Interleave 2 decodes.
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const stream = 0
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const stream2 = 1
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br[stream].fillFast()
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br[stream2].fillFast()
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br1 := &br[stream]
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br2 := &br[stream2]
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br1.fillFast()
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br2.fillFast()
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v := single[br[stream].peekByteFast()>>shift].entry
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v := single[uint8(br1.value>>shift)].entry
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v2 := single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 := single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream+1] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+1] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream+2] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream2+3] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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}
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{
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const stream = 2
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const stream2 = 3
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br[stream].fillFast()
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br[stream2].fillFast()
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br1 := &br[stream]
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br2 := &br[stream2]
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br1.fillFast()
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br2.fillFast()
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v := single[br[stream].peekByteFast()>>shift].entry
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v := single[uint8(br1.value>>shift)].entry
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v2 := single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 := single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream+1] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+1] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream+2] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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v = single[uint8(br1.value>>shift)].entry
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v2 = single[uint8(br2.value>>shift)].entry
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br1.bitsRead += uint8(v)
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br1.value <<= v & 63
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br2.bitsRead += uint8(v2)
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br2.value <<= v2 & 63
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buf[off+bufoff*stream2+3] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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}
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off += 4
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@ -1073,7 +1081,7 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) {
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}
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// Read value and increment offset.
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v := single[br.peekByteFast()>>shift].entry
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v := single[uint8(br.value>>shift)].entry
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nBits := uint8(v)
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br.advance(nBits)
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bitsLeft -= int(nBits)
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@ -1121,7 +1129,7 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) {
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out := dst
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dstEvery := (dstSize + 3) / 4
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const shift = 0
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const shift = 56
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const tlSize = 1 << 8
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const tlMask = tlSize - 1
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single := d.dt.single[:tlSize]
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@ -1145,37 +1153,41 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) {
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br[stream].fillFast()
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br[stream2].fillFast()
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v := single[br[stream].peekByteFast()>>shift].entry
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v := single[uint8(br[stream].value>>shift)].entry
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v2 := single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 := single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+1] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+1] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+2] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+3] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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}
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{
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@ -1184,37 +1196,41 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) {
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br[stream].fillFast()
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br[stream2].fillFast()
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v := single[br[stream].peekByteFast()>>shift].entry
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v := single[uint8(br[stream].value>>shift)].entry
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v2 := single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 := single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+1] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+1] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+2] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+2] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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v = single[br[stream].peekByteFast()>>shift].entry
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v = single[uint8(br[stream].value>>shift)].entry
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v2 = single[uint8(br[stream2].value>>shift)].entry
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br[stream].bitsRead += uint8(v)
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br[stream].value <<= v & 63
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br[stream2].bitsRead += uint8(v2)
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br[stream2].value <<= v2 & 63
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buf[off+bufoff*stream+3] = uint8(v >> 8)
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br[stream].advance(uint8(v))
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v2 = single[br[stream2].peekByteFast()>>shift].entry
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buf[off+bufoff*stream2+3] = uint8(v2 >> 8)
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br[stream2].advance(uint8(v2))
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}
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off += 4
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@ -1280,7 +1296,7 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) {
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}
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// Read value and increment offset.
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v := single[br.peekByteFast()>>shift].entry
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v := single[br.peekByteFast()].entry
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nBits := uint8(v)
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br.advance(nBits)
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bitsLeft -= int(nBits)
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