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-rw-r--r--go.mod10
-rw-r--r--go.sum23
-rw-r--r--vendor/github.com/containers/common/version/version.go2
-rw-r--r--vendor/github.com/containers/image/v5/copy/copy.go195
-rw-r--r--vendor/github.com/containers/image/v5/copy/progress_bars.go148
-rw-r--r--vendor/github.com/containers/image/v5/copy/progress_channel.go (renamed from vendor/github.com/containers/image/v5/copy/progress_reader.go)29
-rw-r--r--vendor/github.com/containers/image/v5/version/version.go2
-rw-r--r--vendor/github.com/containers/ocicrypt/MAINTAINERS1
-rw-r--r--vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go26
-rw-r--r--vendor/github.com/containers/storage/VERSION2
-rw-r--r--vendor/github.com/containers/storage/drivers/chown_unix.go2
-rw-r--r--vendor/github.com/containers/storage/drivers/driver_freebsd.go1
-rw-r--r--vendor/github.com/containers/storage/drivers/overlay/overlay.go12
-rw-r--r--vendor/github.com/containers/storage/drivers/zfs/zfs_freebsd.go16
-rw-r--r--vendor/github.com/containers/storage/go.mod2
-rw-r--r--vendor/github.com/containers/storage/go.sum3
-rw-r--r--vendor/github.com/containers/storage/layers.go188
-rw-r--r--vendor/github.com/containers/storage/pkg/idtools/idtools.go64
-rw-r--r--vendor/github.com/containers/storage/pkg/mount/flags_freebsd.go48
-rw-r--r--vendor/github.com/containers/storage/pkg/mount/flags_unsupported.go3
-rw-r--r--vendor/github.com/containers/storage/pkg/mount/mounter_freebsd.go21
-rw-r--r--vendor/github.com/containers/storage/pkg/reexec/command_freebsd.go37
-rw-r--r--vendor/github.com/containers/storage/pkg/reexec/command_unix.go3
-rw-r--r--vendor/github.com/klauspost/compress/.gitignore7
-rw-r--r--vendor/github.com/klauspost/compress/README.md7
-rw-r--r--vendor/github.com/klauspost/compress/go.mod2
-rw-r--r--vendor/github.com/klauspost/compress/huff0/decompress_amd64.go4
-rw-r--r--vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo.go34
-rw-r--r--vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.go11
-rw-r--r--vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s36
-rw-r--r--vendor/github.com/klauspost/compress/zstd/README.md58
-rw-r--r--vendor/github.com/klauspost/compress/zstd/blockdec.go42
-rw-r--r--vendor/github.com/klauspost/compress/zstd/decoder.go14
-rw-r--r--vendor/github.com/klauspost/compress/zstd/decoder_options.go4
-rw-r--r--vendor/github.com/klauspost/compress/zstd/framedec.go13
-rw-r--r--vendor/github.com/klauspost/compress/zstd/fse_decoder.go25
-rw-r--r--vendor/github.com/klauspost/compress/zstd/seqdec.go168
-rw-r--r--vendor/github.com/klauspost/compress/zstd/seqdec_amd64.go350
-rw-r--r--vendor/github.com/klauspost/compress/zstd/seqdec_amd64.s3519
-rw-r--r--vendor/github.com/klauspost/compress/zstd/seqdec_generic.go237
-rw-r--r--vendor/github.com/klauspost/compress/zstd/zip.go48
-rw-r--r--vendor/golang.org/x/sys/unix/endian_little.go4
-rw-r--r--vendor/golang.org/x/sys/unix/syscall_linux_loong64.go191
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go818
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_loong64.go552
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_loong64.go313
-rw-r--r--vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go679
-rw-r--r--vendor/modules.txt15
49 files changed, 7447 insertions, 543 deletions
diff --git a/go.mod b/go.mod
index 1fff2e75f..3a40b59e6 100644
--- a/go.mod
+++ b/go.mod
@@ -12,12 +12,12 @@ require (
github.com/containernetworking/cni v1.1.0
github.com/containernetworking/plugins v1.1.1
github.com/containers/buildah v1.25.2-0.20220423102655-8f2bb8876f3f
- github.com/containers/common v0.47.5-0.20220429111201-21d83cf7c533
+ github.com/containers/common v0.48.0
github.com/containers/conmon v2.0.20+incompatible
- github.com/containers/image/v5 v5.21.1-0.20220425080628-be085685e524
- github.com/containers/ocicrypt v1.1.3
+ github.com/containers/image/v5 v5.21.1
+ github.com/containers/ocicrypt v1.1.4-0.20220428134531-566b808bdf6f
github.com/containers/psgo v1.7.2
- github.com/containers/storage v1.39.1-0.20220422100603-8996869ae40b
+ github.com/containers/storage v1.40.0
github.com/coreos/go-systemd/v22 v22.3.2
github.com/coreos/stream-metadata-go v0.0.0-20210225230131-70edb9eb47b3
github.com/cyphar/filepath-securejoin v0.2.3
@@ -66,7 +66,7 @@ require (
go.etcd.io/bbolt v1.3.6
golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
- golang.org/x/sys v0.0.0-20220412211240-33da011f77ad
+ golang.org/x/sys v0.0.0-20220422013727-9388b58f7150
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
golang.org/x/text v0.3.7
google.golang.org/protobuf v1.28.0
diff --git a/go.sum b/go.sum
index c03dcd005..4dbc5fffe 100644
--- a/go.sum
+++ b/go.sum
@@ -361,22 +361,23 @@ github.com/containernetworking/plugins v1.1.1/go.mod h1:Sr5TH/eBsGLXK/h71HeLfX19
github.com/containers/buildah v1.25.2-0.20220423102655-8f2bb8876f3f h1:a5Zjz9EXUDOelPdJKJiXBfDzQS1ynXL3rc16O93tcXo=
github.com/containers/buildah v1.25.2-0.20220423102655-8f2bb8876f3f/go.mod h1:fHTZF4uEZGIlR8oM0fhNvU0wYQOtDpuar8/PxTtdvR0=
github.com/containers/common v0.47.5-0.20220421111103-112a47964ddb/go.mod h1:r80nWTmJrG9EoLkuI6WfbWQDUNQVqkVuB8Oaj1VVjOA=
-github.com/containers/common v0.47.5-0.20220429111201-21d83cf7c533 h1:ppbtd7X6Itf6Mq1vQ5WPLpYNmXE3W34/8O7v4NwBXs4=
-github.com/containers/common v0.47.5-0.20220429111201-21d83cf7c533/go.mod h1:qhkfBkVP+96bHzTE3j0TYJC7OSqpJLxbXnVWPa5XJnc=
+github.com/containers/common v0.48.0 h1:997nnXBZ+eNpfSM7L4SxhhZubQrfEyw3jRyNMTSsNlw=
+github.com/containers/common v0.48.0/go.mod h1:zPLZCfLXfnd1jI0QRsD4By54fP4k1+ifQs+tulIe3o0=
github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
github.com/containers/image/v5 v5.19.2-0.20220224100137-1045fb70b094/go.mod h1:XoYK6kE0dpazFNcuS+a8lra+QfbC6s8tzv+cUuCrZpE=
github.com/containers/image/v5 v5.21.1-0.20220421124950-8527e238867c/go.mod h1:qpUuaiE2mON6xMA0PRO9GteyH9+KT+C6WygZzL5RhnE=
-github.com/containers/image/v5 v5.21.1-0.20220425080628-be085685e524 h1:SEar3HX8b/tYE2m5fQ6fBMbwrTXLCzSBvxqODOfjp+E=
-github.com/containers/image/v5 v5.21.1-0.20220425080628-be085685e524/go.mod h1:qpUuaiE2mON6xMA0PRO9GteyH9+KT+C6WygZzL5RhnE=
+github.com/containers/image/v5 v5.21.1 h1:Cr3zw2f0FZs4SCkdGlc8SN/mpcmg2AKG4OUuDbeGS/Q=
+github.com/containers/image/v5 v5.21.1/go.mod h1:zl35egpcDQa79IEXIuoUe1bW+D1pdxRxYjNlyb3YiXw=
github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a h1:spAGlqziZjCJL25C6F1zsQY05tfCKE9F5YwtEWWe6hU=
github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a/go.mod h1:9rfv8iPl1ZP7aqh9YA68wnZv2NUDbXdcdPHVz0pFbPY=
github.com/containers/ocicrypt v1.0.1/go.mod h1:MeJDzk1RJHv89LjsH0Sp5KTY3ZYkjXO/C+bKAeWFIrc=
github.com/containers/ocicrypt v1.1.0/go.mod h1:b8AOe0YR67uU8OqfVNcznfFpAzu3rdgUV4GP9qXPfu4=
github.com/containers/ocicrypt v1.1.1/go.mod h1:Dm55fwWm1YZAjYRaJ94z2mfZikIyIN4B0oB3dj3jFxY=
github.com/containers/ocicrypt v1.1.2/go.mod h1:Dm55fwWm1YZAjYRaJ94z2mfZikIyIN4B0oB3dj3jFxY=
-github.com/containers/ocicrypt v1.1.3 h1:uMxn2wTb4nDR7GqG3rnZSfpJXqWURfzZ7nKydzIeKpA=
github.com/containers/ocicrypt v1.1.3/go.mod h1:xpdkbVAuaH3WzbEabUd5yDsl9SwJA5pABH85425Es2g=
+github.com/containers/ocicrypt v1.1.4-0.20220428134531-566b808bdf6f h1:hffElEaoDQfREHltc2wtFPd68BqDmzW6KkEDpuSRBjs=
+github.com/containers/ocicrypt v1.1.4-0.20220428134531-566b808bdf6f/go.mod h1:xpdkbVAuaH3WzbEabUd5yDsl9SwJA5pABH85425Es2g=
github.com/containers/psgo v1.7.2 h1:WbCvsY9w+nCv3j4der0mbD3PSRUv/W8l+G0YrZrdSDc=
github.com/containers/psgo v1.7.2/go.mod h1:SLpqxsPOHtTqRygjutCPXmeU2PoEFzV3gzJplN4BMx0=
github.com/containers/storage v1.37.0/go.mod h1:kqeJeS0b7DO2ZT1nVWs0XufrmPFbgV3c+Q/45RlH6r4=
@@ -384,8 +385,9 @@ github.com/containers/storage v1.38.0/go.mod h1:lBzt28gAk5ADZuRtwdndRJyqX22vnRaX
github.com/containers/storage v1.38.2/go.mod h1:INP0RPLHWBxx+pTsO5uiHlDUGHDFvWZPWprAbAlQWPQ=
github.com/containers/storage v1.38.3-0.20220301151551-d06b0f81c0aa/go.mod h1:LkkL34WRi4dI4jt9Cp+ImdZi/P5i36glSHimT5CP5zM=
github.com/containers/storage v1.39.0/go.mod h1:UAD0cKLouN4BOQRgZut/nMjrh/EnTCjSNPgp4ZuGWMs=
-github.com/containers/storage v1.39.1-0.20220422100603-8996869ae40b h1:nGXmBAy71/Zjvi0K9fn8bvfZR15+IRxoxqGa0XPs774=
github.com/containers/storage v1.39.1-0.20220422100603-8996869ae40b/go.mod h1:hFiHLMgNU0r3MiUpE97hEBaEKCN8fEIuEEBXoFC9eN0=
+github.com/containers/storage v1.40.0 h1:erKY3ZVgp2F8+9jldwkJKJezrToNYs1YH/gqbPuwHes=
+github.com/containers/storage v1.40.0/go.mod h1:zUyPC3CFIGR1OhY1CKkffxgw9+LuH76PGvVcFj38dgs=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
@@ -884,8 +886,9 @@ github.com/klauspost/compress v1.14.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47e
github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
github.com/klauspost/compress v1.14.3/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
github.com/klauspost/compress v1.14.4/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/klauspost/compress v1.15.1 h1:y9FcTHGyrebwfP0ZZqFiaxTaiDnUrGkJkI+f583BL1A=
github.com/klauspost/compress v1.15.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.2 h1:3WH+AG7s2+T8o3nrM/8u2rdqUEcQhmga7smjrT41nAw=
+github.com/klauspost/compress v1.15.2/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
@@ -1329,8 +1332,9 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/sylabs/release-tools v0.1.0/go.mod h1:pqP/z/11/rYMQ0OM/Nn7TxGijw7KfZwW9UolD/J1TUo=
github.com/sylabs/sif/v2 v2.3.2/go.mod h1:IrLX2pzmQ2O4qgv5iy3HdKJcBNYds9DTMd9Je8A9tX4=
-github.com/sylabs/sif/v2 v2.6.0 h1:nrWbtSAavp4T6gETg/QgZXxs67qTpSNEgqs2H1y228w=
github.com/sylabs/sif/v2 v2.6.0/go.mod h1:TiyBWsgWeh5yBeQFNuQnvROwswqK7YJT8JA1L53bsXQ=
+github.com/sylabs/sif/v2 v2.7.0 h1:VFzN8alnJ/3n1JA0K9DyUtfSzezWgWrzLDcYGhgBskk=
+github.com/sylabs/sif/v2 v2.7.0/go.mod h1:TiyBWsgWeh5yBeQFNuQnvROwswqK7YJT8JA1L53bsXQ=
github.com/sylvia7788/contextcheck v1.0.4/go.mod h1:vuPKJMQ7MQ91ZTqfdyreNKwZjyUg6KO+IebVyQDedZQ=
github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
@@ -1794,8 +1798,9 @@ golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220412211240-33da011f77ad h1:ntjMns5wyP/fN65tdBD4g8J5w8n015+iIIs9rtjXkY0=
golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220422013727-9388b58f7150 h1:xHms4gcpe1YE7A3yIllJXP16CMAGuqwO2lX1mTyyRRc=
+golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/vendor/github.com/containers/common/version/version.go b/vendor/github.com/containers/common/version/version.go
index c1ae6c9dd..61fce9d22 100644
--- a/vendor/github.com/containers/common/version/version.go
+++ b/vendor/github.com/containers/common/version/version.go
@@ -1,4 +1,4 @@
package version
// Version is the version of the build.
-const Version = "0.47.4+dev"
+const Version = "0.48.0"
diff --git a/vendor/github.com/containers/image/v5/copy/copy.go b/vendor/github.com/containers/image/v5/copy/copy.go
index 644f82615..d28cc4a3f 100644
--- a/vendor/github.com/containers/image/v5/copy/copy.go
+++ b/vendor/github.com/containers/image/v5/copy/copy.go
@@ -32,7 +32,6 @@ import (
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/vbauerster/mpb/v7"
- "github.com/vbauerster/mpb/v7/decor"
"golang.org/x/sync/semaphore"
"golang.org/x/term"
)
@@ -712,8 +711,6 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli
// If src.UpdatedImageNeedsLayerDiffIDs(ic.manifestUpdates) will be true, it needs to be true by the time we get here.
ic.diffIDsAreNeeded = src.UpdatedImageNeedsLayerDiffIDs(*ic.manifestUpdates)
- // If encrypted and decryption keys provided, we should try to decrypt
- ic.diffIDsAreNeeded = ic.diffIDsAreNeeded || (isEncrypted(src) && ic.c.ociDecryptConfig != nil) || ic.c.ociEncryptConfig != nil
// If enabled, fetch and compare the destination's manifest. And as an optimization skip updating the destination iff equal
if options.OptimizeDestinationImageAlreadyExists {
@@ -1069,85 +1066,6 @@ func (ic *imageCopier) copyUpdatedConfigAndManifest(ctx context.Context, instanc
return man, manifestDigest, nil
}
-// newProgressPool creates a *mpb.Progress.
-// The caller must eventually call pool.Wait() after the pool will no longer be updated.
-// NOTE: Every progress bar created within the progress pool must either successfully
-// complete or be aborted, or pool.Wait() will hang. That is typically done
-// using "defer bar.Abort(false)", which must be called BEFORE pool.Wait() is called.
-func (c *copier) newProgressPool() *mpb.Progress {
- return mpb.New(mpb.WithWidth(40), mpb.WithOutput(c.progressOutput))
-}
-
-// customPartialBlobDecorFunc implements mpb.DecorFunc for the partial blobs retrieval progress bar
-func customPartialBlobDecorFunc(s decor.Statistics) string {
- if s.Total == 0 {
- pairFmt := "%.1f / %.1f (skipped: %.1f)"
- return fmt.Sprintf(pairFmt, decor.SizeB1024(s.Current), decor.SizeB1024(s.Total), decor.SizeB1024(s.Refill))
- }
- pairFmt := "%.1f / %.1f (skipped: %.1f = %.2f%%)"
- percentage := 100.0 * float64(s.Refill) / float64(s.Total)
- return fmt.Sprintf(pairFmt, decor.SizeB1024(s.Current), decor.SizeB1024(s.Total), decor.SizeB1024(s.Refill), percentage)
-}
-
-// createProgressBar creates a mpb.Bar in pool. Note that if the copier's reportWriter
-// is io.Discard, the progress bar's output will be discarded
-// NOTE: Every progress bar created within a progress pool must either successfully
-// complete or be aborted, or pool.Wait() will hang. That is typically done
-// using "defer bar.Abort(false)", which must happen BEFORE pool.Wait() is called.
-func (c *copier) createProgressBar(pool *mpb.Progress, partial bool, info types.BlobInfo, kind string, onComplete string) *mpb.Bar {
- // shortDigestLen is the length of the digest used for blobs.
- const shortDigestLen = 12
-
- prefix := fmt.Sprintf("Copying %s %s", kind, info.Digest.Encoded())
- // Truncate the prefix (chopping of some part of the digest) to make all progress bars aligned in a column.
- maxPrefixLen := len("Copying blob ") + shortDigestLen
- if len(prefix) > maxPrefixLen {
- prefix = prefix[:maxPrefixLen]
- }
-
- // onComplete will replace prefix once the bar/spinner has completed
- onComplete = prefix + " " + onComplete
-
- // Use a normal progress bar when we know the size (i.e., size > 0).
- // Otherwise, use a spinner to indicate that something's happening.
- var bar *mpb.Bar
- if info.Size > 0 {
- if partial {
- bar = pool.AddBar(info.Size,
- mpb.BarFillerClearOnComplete(),
- mpb.PrependDecorators(
- decor.OnComplete(decor.Name(prefix), onComplete),
- ),
- mpb.AppendDecorators(
- decor.Any(customPartialBlobDecorFunc),
- ),
- )
- } else {
- bar = pool.AddBar(info.Size,
- mpb.BarFillerClearOnComplete(),
- mpb.PrependDecorators(
- decor.OnComplete(decor.Name(prefix), onComplete),
- ),
- mpb.AppendDecorators(
- decor.OnComplete(decor.CountersKibiByte("%.1f / %.1f"), ""),
- ),
- )
- }
- } else {
- bar = pool.New(0,
- mpb.SpinnerStyle(".", "..", "...", "....", "").PositionLeft(),
- mpb.BarFillerClearOnComplete(),
- mpb.PrependDecorators(
- decor.OnComplete(decor.Name(prefix), onComplete),
- ),
- )
- }
- if c.progressOutput == io.Discard {
- c.Printf("Copying %s %s\n", kind, info.Digest)
- }
- return bar
-}
-
// copyConfig copies config.json, if any, from src to dest.
func (c *copier) copyConfig(ctx context.Context, src types.Image) error {
srcInfo := src.ConfigInfo()
@@ -1158,22 +1076,23 @@ func (c *copier) copyConfig(ctx context.Context, src types.Image) error {
}
defer c.concurrentBlobCopiesSemaphore.Release(1)
- configBlob, err := src.ConfigBlob(ctx)
- if err != nil {
- return errors.Wrapf(err, "reading config blob %s", srcInfo.Digest)
- }
-
destInfo, err := func() (types.BlobInfo, error) { // A scope for defer
progressPool := c.newProgressPool()
defer progressPool.Wait()
bar := c.createProgressBar(progressPool, false, srcInfo, "config", "done")
defer bar.Abort(false)
+ configBlob, err := src.ConfigBlob(ctx)
+ if err != nil {
+ return types.BlobInfo{}, errors.Wrapf(err, "reading config blob %s", srcInfo.Digest)
+ }
+
destInfo, err := c.copyBlobFromStream(ctx, bytes.NewReader(configBlob), srcInfo, nil, false, true, false, bar, -1, false)
if err != nil {
return types.BlobInfo{}, err
}
- bar.SetTotal(int64(len(configBlob)), true)
+
+ bar.mark100PercentComplete()
return destInfo, nil
}()
if err != nil {
@@ -1218,11 +1137,15 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
}
cachedDiffID := ic.c.blobInfoCache.UncompressedDigest(srcInfo.Digest) // May be ""
- // Diffs are needed if we are encrypting an image or trying to decrypt an image
- diffIDIsNeeded := ic.diffIDsAreNeeded && cachedDiffID == "" || toEncrypt || (isOciEncrypted(srcInfo.MediaType) && ic.c.ociDecryptConfig != nil)
-
- // If we already have the blob, and we don't need to compute the diffID, then we don't need to read it from the source.
- if !diffIDIsNeeded {
+ diffIDIsNeeded := ic.diffIDsAreNeeded && cachedDiffID == ""
+ // When encrypting to decrypting, only use the simple code path. We might be able to optimize more
+ // (e.g. if we know the DiffID of an encrypted compressed layer, it might not be necessary to pull, decrypt and decompress again),
+ // but it’s not trivially safe to do such things, so until someone takes the effort to make a comprehensive argument, let’s not.
+ encryptingOrDecrypting := toEncrypt || (isOciEncrypted(srcInfo.MediaType) && ic.c.ociDecryptConfig != nil)
+ canAvoidProcessingCompleteLayer := !diffIDIsNeeded && !encryptingOrDecrypting
+
+ // Don’t read the layer from the source if we already have the blob, and optimizations are acceptable.
+ if canAvoidProcessingCompleteLayer {
// TODO: at this point we don't know whether or not a blob we end up reusing is compressed using an algorithm
// that is acceptable for use on layers in the manifest that we'll be writing later, so if we end up reusing
// a blob that's compressed with e.g. zstd, but we're only allowed to write a v2s2 manifest, this will cause
@@ -1242,9 +1165,9 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
if reused {
logrus.Debugf("Skipping blob %s (already present):", srcInfo.Digest)
func() { // A scope for defer
- bar := ic.c.createProgressBar(pool, false, srcInfo, "blob", "skipped: already exists")
+ bar := ic.c.createProgressBar(pool, false, types.BlobInfo{Digest: blobInfo.Digest, Size: 0}, "blob", "skipped: already exists")
defer bar.Abort(false)
- bar.SetTotal(0, true)
+ bar.mark100PercentComplete()
}()
// Throw an event that the layer has been skipped
@@ -1275,7 +1198,7 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
// of the source file are not known yet and must be fetched.
// Attempt a partial only when the source allows to retrieve a blob partially and
// the destination has support for it.
- if ic.c.rawSource.SupportsGetBlobAt() && ic.c.dest.SupportsPutBlobPartial() && !diffIDIsNeeded {
+ if canAvoidProcessingCompleteLayer && ic.c.rawSource.SupportsGetBlobAt() && ic.c.dest.SupportsPutBlobPartial() {
if reused, blobInfo := func() (bool, types.BlobInfo) { // A scope for defer
bar := ic.c.createProgressBar(pool, true, srcInfo, "blob", "done")
hideProgressBar := true
@@ -1287,12 +1210,12 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
wrapped: ic.c.rawSource,
bar: bar,
}
- bar.SetTotal(srcInfo.Size, false)
info, err := ic.c.dest.PutBlobPartial(ctx, &proxy, srcInfo, ic.c.blobInfoCache)
if err == nil {
- bar.SetRefill(srcInfo.Size - bar.Current())
- bar.SetCurrent(srcInfo.Size)
- bar.SetTotal(srcInfo.Size, true)
+ if srcInfo.Size != -1 {
+ bar.SetRefill(srcInfo.Size - bar.Current())
+ }
+ bar.mark100PercentComplete()
hideProgressBar = false
logrus.Debugf("Retrieved partial blob %v", srcInfo.Digest)
return true, info
@@ -1305,16 +1228,16 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
}
// Fallback: copy the layer, computing the diffID if we need to do so
- srcStream, srcBlobSize, err := ic.c.rawSource.GetBlob(ctx, srcInfo, ic.c.blobInfoCache)
- if err != nil {
- return types.BlobInfo{}, "", errors.Wrapf(err, "reading blob %s", srcInfo.Digest)
- }
- defer srcStream.Close()
-
return func() (types.BlobInfo, digest.Digest, error) { // A scope for defer
bar := ic.c.createProgressBar(pool, false, srcInfo, "blob", "done")
defer bar.Abort(false)
+ srcStream, srcBlobSize, err := ic.c.rawSource.GetBlob(ctx, srcInfo, ic.c.blobInfoCache)
+ if err != nil {
+ return types.BlobInfo{}, "", errors.Wrapf(err, "reading blob %s", srcInfo.Digest)
+ }
+ defer srcStream.Close()
+
blobInfo, diffIDChan, err := ic.copyLayerFromStream(ctx, srcStream, types.BlobInfo{Digest: srcInfo.Digest, Size: srcBlobSize, MediaType: srcInfo.MediaType, Annotations: srcInfo.Annotations}, diffIDIsNeeded, toEncrypt, bar, layerIndex, emptyLayer)
if err != nil {
return types.BlobInfo{}, "", err
@@ -1330,14 +1253,22 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
return types.BlobInfo{}, "", errors.Wrap(diffIDResult.err, "computing layer DiffID")
}
logrus.Debugf("Computed DiffID %s for layer %s", diffIDResult.digest, srcInfo.Digest)
- // This is safe because we have just computed diffIDResult.Digest ourselves, and in the process
- // we have read all of the input blob, so srcInfo.Digest must have been validated by digestingReader.
- ic.c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, diffIDResult.digest)
+ // Don’t record any associations that involve encrypted data. This is a bit crude,
+ // some blob substitutions (replacing pulls of encrypted data with local reuse of known decryption outcomes)
+ // might be safe, but it’s not trivially obvious, so let’s be conservative for now.
+ // This crude approach also means we don’t need to record whether a blob is encrypted
+ // in the blob info cache (which would probably be necessary for any more complex logic),
+ // and the simplicity is attractive.
+ if !encryptingOrDecrypting {
+ // This is safe because we have just computed diffIDResult.Digest ourselves, and in the process
+ // we have read all of the input blob, so srcInfo.Digest must have been validated by digestingReader.
+ ic.c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, diffIDResult.digest)
+ }
diffID = diffIDResult.digest
}
}
- bar.SetTotal(srcInfo.Size, true)
+ bar.mark100PercentComplete()
return blobInfo, diffID, nil
}()
}
@@ -1347,7 +1278,7 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
// perhaps (de/re/)compressing the stream,
// and returns a complete blobInfo of the copied blob and perhaps a <-chan diffIDResult if diffIDIsNeeded, to be read by the caller.
func (ic *imageCopier) copyLayerFromStream(ctx context.Context, srcStream io.Reader, srcInfo types.BlobInfo,
- diffIDIsNeeded bool, toEncrypt bool, bar *mpb.Bar, layerIndex int, emptyLayer bool) (types.BlobInfo, <-chan diffIDResult, error) {
+ diffIDIsNeeded bool, toEncrypt bool, bar *progressBar, layerIndex int, emptyLayer bool) (types.BlobInfo, <-chan diffIDResult, error) {
var getDiffIDRecorder func(compressiontypes.DecompressorFunc) io.Writer // = nil
var diffIDChan chan diffIDResult
@@ -1424,7 +1355,7 @@ func (r errorAnnotationReader) Read(b []byte) (n int, err error) {
// and returns a complete blobInfo of the copied blob.
func (c *copier) copyBlobFromStream(ctx context.Context, srcStream io.Reader, srcInfo types.BlobInfo,
getOriginalLayerCopyWriter func(decompressor compressiontypes.DecompressorFunc) io.Writer,
- canModifyBlob bool, isConfig bool, toEncrypt bool, bar *mpb.Bar, layerIndex int, emptyLayer bool) (types.BlobInfo, error) {
+ canModifyBlob bool, isConfig bool, toEncrypt bool, bar *progressBar, layerIndex int, emptyLayer bool) (types.BlobInfo, error) {
if isConfig { // This is guaranteed by the caller, but set it here to be explicit.
canModifyBlob = false
}
@@ -1444,6 +1375,9 @@ func (c *copier) copyBlobFromStream(ctx context.Context, srcStream io.Reader, sr
}
var destStream io.Reader = digestingReader
+ // === Update progress bars
+ destStream = bar.ProxyReader(destStream)
+
// === Decrypt the stream, if required.
var decrypted bool
if isOciEncrypted(srcInfo.MediaType) && c.ociDecryptConfig != nil {
@@ -1478,9 +1412,6 @@ func (c *copier) copyBlobFromStream(ctx context.Context, srcStream io.Reader, sr
logrus.Debugf("blob %s with type %s should be compressed with %s, but compressor appears to be %s", srcInfo.Digest.String(), srcInfo.MediaType, expectedCompressionFormat.Name(), compressionFormat.Name())
}
- // === Update progress bars
- destStream = bar.ProxyReader(destStream)
-
// === Send a copy of the original, uncompressed, stream, to a separate path if necessary.
var originalLayerReader io.Reader // DO NOT USE this other than to drain the input if no other consumer in the pipeline has done so.
if getOriginalLayerCopyWriter != nil {
@@ -1681,19 +1612,27 @@ func (c *copier) copyBlobFromStream(ctx context.Context, srcStream io.Reader, sr
return types.BlobInfo{}, errors.Errorf("Internal error writing blob %s, blob with digest %s saved with digest %s", srcInfo.Digest, inputInfo.Digest, uploadedInfo.Digest)
}
if digestingReader.validationSucceeded {
- // If compressionOperation != types.PreserveOriginal, we now have two reliable digest values:
- // srcinfo.Digest describes the pre-compressionOperation input, verified by digestingReader
- // uploadedInfo.Digest describes the post-compressionOperation output, computed by PutBlob
- // (because inputInfo.Digest == "", this must have been computed afresh).
- switch compressionOperation {
- case types.PreserveOriginal:
- break // Do nothing, we have only one digest and we might not have even verified it.
- case types.Compress:
- c.blobInfoCache.RecordDigestUncompressedPair(uploadedInfo.Digest, srcInfo.Digest)
- case types.Decompress:
- c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, uploadedInfo.Digest)
- default:
- return types.BlobInfo{}, errors.Errorf("Internal error: Unexpected compressionOperation value %#v", compressionOperation)
+ // Don’t record any associations that involve encrypted data. This is a bit crude,
+ // some blob substitutions (replacing pulls of encrypted data with local reuse of known decryption outcomes)
+ // might be safe, but it’s not trivially obvious, so let’s be conservative for now.
+ // This crude approach also means we don’t need to record whether a blob is encrypted
+ // in the blob info cache (which would probably be necessary for any more complex logic),
+ // and the simplicity is attractive.
+ if !encrypted && !decrypted {
+ // If compressionOperation != types.PreserveOriginal, we now have two reliable digest values:
+ // srcinfo.Digest describes the pre-compressionOperation input, verified by digestingReader
+ // uploadedInfo.Digest describes the post-compressionOperation output, computed by PutBlob
+ // (because inputInfo.Digest == "", this must have been computed afresh).
+ switch compressionOperation {
+ case types.PreserveOriginal:
+ break // Do nothing, we have only one digest and we might not have even verified it.
+ case types.Compress:
+ c.blobInfoCache.RecordDigestUncompressedPair(uploadedInfo.Digest, srcInfo.Digest)
+ case types.Decompress:
+ c.blobInfoCache.RecordDigestUncompressedPair(srcInfo.Digest, uploadedInfo.Digest)
+ default:
+ return types.BlobInfo{}, errors.Errorf("Internal error: Unexpected compressionOperation value %#v", compressionOperation)
+ }
}
if uploadCompressorName != "" && uploadCompressorName != internalblobinfocache.UnknownCompression {
c.blobInfoCache.RecordDigestCompressorName(uploadedInfo.Digest, uploadCompressorName)
diff --git a/vendor/github.com/containers/image/v5/copy/progress_bars.go b/vendor/github.com/containers/image/v5/copy/progress_bars.go
new file mode 100644
index 000000000..585d86057
--- /dev/null
+++ b/vendor/github.com/containers/image/v5/copy/progress_bars.go
@@ -0,0 +1,148 @@
+package copy
+
+import (
+ "context"
+ "fmt"
+ "io"
+
+ "github.com/containers/image/v5/internal/private"
+ "github.com/containers/image/v5/types"
+ "github.com/vbauerster/mpb/v7"
+ "github.com/vbauerster/mpb/v7/decor"
+)
+
+// newProgressPool creates a *mpb.Progress.
+// The caller must eventually call pool.Wait() after the pool will no longer be updated.
+// NOTE: Every progress bar created within the progress pool must either successfully
+// complete or be aborted, or pool.Wait() will hang. That is typically done
+// using "defer bar.Abort(false)", which must be called BEFORE pool.Wait() is called.
+func (c *copier) newProgressPool() *mpb.Progress {
+ return mpb.New(mpb.WithWidth(40), mpb.WithOutput(c.progressOutput))
+}
+
+// customPartialBlobDecorFunc implements mpb.DecorFunc for the partial blobs retrieval progress bar
+func customPartialBlobDecorFunc(s decor.Statistics) string {
+ if s.Total == 0 {
+ pairFmt := "%.1f / %.1f (skipped: %.1f)"
+ return fmt.Sprintf(pairFmt, decor.SizeB1024(s.Current), decor.SizeB1024(s.Total), decor.SizeB1024(s.Refill))
+ }
+ pairFmt := "%.1f / %.1f (skipped: %.1f = %.2f%%)"
+ percentage := 100.0 * float64(s.Refill) / float64(s.Total)
+ return fmt.Sprintf(pairFmt, decor.SizeB1024(s.Current), decor.SizeB1024(s.Total), decor.SizeB1024(s.Refill), percentage)
+}
+
+// progressBar wraps a *mpb.Bar, allowing us to add extra state and methods.
+type progressBar struct {
+ *mpb.Bar
+ originalSize int64 // or -1 if unknown
+}
+
+// createProgressBar creates a progressBar in pool. Note that if the copier's reportWriter
+// is io.Discard, the progress bar's output will be discarded
+//
+// NOTE: Every progress bar created within a progress pool must either successfully
+// complete or be aborted, or pool.Wait() will hang. That is typically done
+// using "defer bar.Abort(false)", which must happen BEFORE pool.Wait() is called.
+//
+// As a convention, most users of progress bars should call mark100PercentComplete on full success;
+// by convention, we don't leave progress bars in partial state when fully done
+// (even if we copied much less data than anticipated).
+func (c *copier) createProgressBar(pool *mpb.Progress, partial bool, info types.BlobInfo, kind string, onComplete string) *progressBar {
+ // shortDigestLen is the length of the digest used for blobs.
+ const shortDigestLen = 12
+
+ prefix := fmt.Sprintf("Copying %s %s", kind, info.Digest.Encoded())
+ // Truncate the prefix (chopping of some part of the digest) to make all progress bars aligned in a column.
+ maxPrefixLen := len("Copying blob ") + shortDigestLen
+ if len(prefix) > maxPrefixLen {
+ prefix = prefix[:maxPrefixLen]
+ }
+
+ // onComplete will replace prefix once the bar/spinner has completed
+ onComplete = prefix + " " + onComplete
+
+ // Use a normal progress bar when we know the size (i.e., size > 0).
+ // Otherwise, use a spinner to indicate that something's happening.
+ var bar *mpb.Bar
+ if info.Size > 0 {
+ if partial {
+ bar = pool.AddBar(info.Size,
+ mpb.BarFillerClearOnComplete(),
+ mpb.PrependDecorators(
+ decor.OnComplete(decor.Name(prefix), onComplete),
+ ),
+ mpb.AppendDecorators(
+ decor.Any(customPartialBlobDecorFunc),
+ ),
+ )
+ } else {
+ bar = pool.AddBar(info.Size,
+ mpb.BarFillerClearOnComplete(),
+ mpb.PrependDecorators(
+ decor.OnComplete(decor.Name(prefix), onComplete),
+ ),
+ mpb.AppendDecorators(
+ decor.OnComplete(decor.CountersKibiByte("%.1f / %.1f"), ""),
+ ),
+ )
+ }
+ } else {
+ bar = pool.New(0,
+ mpb.SpinnerStyle(".", "..", "...", "....", "").PositionLeft(),
+ mpb.BarFillerClearOnComplete(),
+ mpb.PrependDecorators(
+ decor.OnComplete(decor.Name(prefix), onComplete),
+ ),
+ )
+ }
+ if c.progressOutput == io.Discard {
+ c.Printf("Copying %s %s\n", kind, info.Digest)
+ }
+ return &progressBar{
+ Bar: bar,
+ originalSize: info.Size,
+ }
+}
+
+// mark100PercentComplete marks the progres bars as 100% complete;
+// it may do so by possibly advancing the current state if it is below the known total.
+func (bar *progressBar) mark100PercentComplete() {
+ if bar.originalSize > 0 {
+ // We can't call bar.SetTotal even if we wanted to; the total can not be changed
+ // after a progress bar is created with a definite total.
+ bar.SetCurrent(bar.originalSize) // This triggers the completion condition.
+ } else {
+ // -1 = unknown size
+ // 0 is somewhat of a a special case: Unlike c/image, where 0 is a definite known
+ // size (possible at least in theory), in mpb, zero-sized progress bars are treated
+ // as unknown size, in particular they are not configured to be marked as
+ // complete on bar.Current() reaching bar.total (because that would happen already
+ // when creating the progress bar).
+ // That means that we are both _allowed_ to call SetTotal, and we _have to_.
+ bar.SetTotal(-1, true) // total < 0 = set it to bar.Current(), report it; and mark the bar as complete.
+ }
+}
+
+// blobChunkAccessorProxy wraps a BlobChunkAccessor and updates a *progressBar
+// with the number of received bytes.
+type blobChunkAccessorProxy struct {
+ wrapped private.BlobChunkAccessor // The underlying BlobChunkAccessor
+ bar *progressBar // A progress bar updated with the number of bytes read so far
+}
+
+// GetBlobAt returns a sequential channel of readers that contain data for the requested
+// blob chunks, and a channel that might get a single error value.
+// The specified chunks must be not overlapping and sorted by their offset.
+// The readers must be fully consumed, in the order they are returned, before blocking
+// to read the next chunk.
+func (s *blobChunkAccessorProxy) GetBlobAt(ctx context.Context, info types.BlobInfo, chunks []private.ImageSourceChunk) (chan io.ReadCloser, chan error, error) {
+ rc, errs, err := s.wrapped.GetBlobAt(ctx, info, chunks)
+ if err == nil {
+ total := int64(0)
+ for _, c := range chunks {
+ total += int64(c.Length)
+ }
+ s.bar.IncrInt64(total)
+ }
+ return rc, errs, err
+}
diff --git a/vendor/github.com/containers/image/v5/copy/progress_reader.go b/vendor/github.com/containers/image/v5/copy/progress_channel.go
index de23cec1b..d5e9e09bd 100644
--- a/vendor/github.com/containers/image/v5/copy/progress_reader.go
+++ b/vendor/github.com/containers/image/v5/copy/progress_channel.go
@@ -1,16 +1,13 @@
package copy
import (
- "context"
"io"
"time"
- "github.com/containers/image/v5/internal/private"
"github.com/containers/image/v5/types"
- "github.com/vbauerster/mpb/v7"
)
-// progressReader is a reader that reports its progress on an interval.
+// progressReader is a reader that reports its progress to a types.ProgressProperties channel on an interval.
type progressReader struct {
source io.Reader
channel chan<- types.ProgressProperties
@@ -80,27 +77,3 @@ func (r *progressReader) Read(p []byte) (int, error) {
}
return n, err
}
-
-// blobChunkAccessorProxy wraps a BlobChunkAccessor and keeps track of how many bytes
-// are received.
-type blobChunkAccessorProxy struct {
- wrapped private.BlobChunkAccessor // The underlying BlobChunkAccessor
- bar *mpb.Bar // A progress bar updated with the number of bytes read so far
-}
-
-// GetBlobAt returns a sequential channel of readers that contain data for the requested
-// blob chunks, and a channel that might get a single error value.
-// The specified chunks must be not overlapping and sorted by their offset.
-// The readers must be fully consumed, in the order they are returned, before blocking
-// to read the next chunk.
-func (s *blobChunkAccessorProxy) GetBlobAt(ctx context.Context, info types.BlobInfo, chunks []private.ImageSourceChunk) (chan io.ReadCloser, chan error, error) {
- rc, errs, err := s.wrapped.GetBlobAt(ctx, info, chunks)
- if err == nil {
- total := int64(0)
- for _, c := range chunks {
- total += int64(c.Length)
- }
- s.bar.IncrInt64(total)
- }
- return rc, errs, err
-}
diff --git a/vendor/github.com/containers/image/v5/version/version.go b/vendor/github.com/containers/image/v5/version/version.go
index 9447d53c4..6295b5493 100644
--- a/vendor/github.com/containers/image/v5/version/version.go
+++ b/vendor/github.com/containers/image/v5/version/version.go
@@ -11,7 +11,7 @@ const (
VersionPatch = 1
// VersionDev indicates development branch. Releases will be empty string.
- VersionDev = "-dev"
+ VersionDev = ""
)
// Version is the specification version that the package types support.
diff --git a/vendor/github.com/containers/ocicrypt/MAINTAINERS b/vendor/github.com/containers/ocicrypt/MAINTAINERS
index e6a7d1f0a..af38d03bf 100644
--- a/vendor/github.com/containers/ocicrypt/MAINTAINERS
+++ b/vendor/github.com/containers/ocicrypt/MAINTAINERS
@@ -3,3 +3,4 @@
# Github ID, Name, Email Address
lumjjb, Brandon Lum, lumjjb@gmail.com
stefanberger, Stefan Berger, stefanb@linux.ibm.com
+arronwy, Arron Wang, arron.wang@intel.com
diff --git a/vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go b/vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go
index 448e88c7c..7d80f5f84 100644
--- a/vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go
+++ b/vendor/github.com/containers/ocicrypt/crypto/pkcs11/pkcs11helpers.go
@@ -40,8 +40,6 @@ import (
var (
// OAEPLabel defines the label we use for OAEP encryption; this cannot be changed
OAEPLabel = []byte("")
- // OAEPDefaultHash defines the default hash used for OAEP encryption; this cannot be changed
- OAEPDefaultHash = "sha1"
// OAEPSha1Params describes the OAEP parameters with sha1 hash algorithm; needed by SoftHSM
OAEPSha1Params = &pkcs11.OAEPParams{
@@ -69,12 +67,12 @@ func rsaPublicEncryptOAEP(pubKey *rsa.PublicKey, plaintext []byte) ([]byte, stri
)
oaephash := os.Getenv("OCICRYPT_OAEP_HASHALG")
- // The default is 'sha1'
+ // The default is sha256 (previously was sha1)
switch strings.ToLower(oaephash) {
- case "sha1", "":
+ case "sha1":
hashfunc = sha1.New()
hashalg = "sha1"
- case "sha256":
+ case "sha256", "":
hashfunc = sha256.New()
hashalg = "sha256"
default:
@@ -283,12 +281,12 @@ func publicEncryptOAEP(pubKey *Pkcs11KeyFileObject, plaintext []byte) ([]byte, s
var oaep *pkcs11.OAEPParams
oaephash := os.Getenv("OCICRYPT_OAEP_HASHALG")
- // the default is sha1
+ // The default is sha256 (previously was sha1)
switch strings.ToLower(oaephash) {
- case "sha1", "":
+ case "sha1":
oaep = OAEPSha1Params
hashalg = "sha1"
- case "sha256":
+ case "sha256", "":
oaep = OAEPSha256Params
hashalg = "sha256"
default:
@@ -333,7 +331,7 @@ func privateDecryptOAEP(privKeyObj *Pkcs11KeyFileObject, ciphertext []byte, hash
var oaep *pkcs11.OAEPParams
- // the default is sha1
+ // An empty string from the Hash in the JSON historically defaults to sha1.
switch hashalg {
case "sha1", "":
oaep = OAEPSha1Params
@@ -410,9 +408,6 @@ func EncryptMultiple(pubKeys []interface{}, data []byte) ([]byte, error) {
return nil, err
}
- if hashalg == OAEPDefaultHash {
- hashalg = ""
- }
recipient := Pkcs11Recipient{
Version: 0,
Blob: base64.StdEncoding.EncodeToString(ciphertext),
@@ -431,15 +426,18 @@ func EncryptMultiple(pubKeys []interface{}, data []byte) ([]byte, error) {
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
-// "hash": <hash used for OAEP other than 'sha256'>
+// "hash": <hash used for OAEP other than 'sha1'>
// } ,
// {
// "version": 0,
// "blob": <base64 encoded RSA OAEP encrypted blob>,
-// "hash": <hash used for OAEP other than 'sha256'>
+// "hash": <hash used for OAEP other than 'sha1'>
// } ,
// [...]
// }
+// Note: More recent versions of this code explicitly write 'sha1'
+// while older versions left it empty in case of 'sha1'.
+//
func Decrypt(privKeyObjs []*Pkcs11KeyFileObject, pkcs11blobstr []byte) ([]byte, error) {
pkcs11blob := Pkcs11Blob{}
err := json.Unmarshal(pkcs11blobstr, &pkcs11blob)
diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION
index 79833f2ce..32b7211cb 100644
--- a/vendor/github.com/containers/storage/VERSION
+++ b/vendor/github.com/containers/storage/VERSION
@@ -1 +1 @@
-1.39.0+dev
+1.40.0
diff --git a/vendor/github.com/containers/storage/drivers/chown_unix.go b/vendor/github.com/containers/storage/drivers/chown_unix.go
index 3c508b66b..c598b936d 100644
--- a/vendor/github.com/containers/storage/drivers/chown_unix.go
+++ b/vendor/github.com/containers/storage/drivers/chown_unix.go
@@ -76,7 +76,7 @@ func (c *platformChowner) LChown(path string, info os.FileInfo, toHost, toContai
UID: uid,
GID: gid,
}
- mappedPair, err := toHost.ToHost(pair)
+ mappedPair, err := toHost.ToHostOverflow(pair)
if err != nil {
return fmt.Errorf("error mapping container ID pair %#v for %q to host: %v", pair, path, err)
}
diff --git a/vendor/github.com/containers/storage/drivers/driver_freebsd.go b/vendor/github.com/containers/storage/drivers/driver_freebsd.go
index 79a591288..143cccf92 100644
--- a/vendor/github.com/containers/storage/drivers/driver_freebsd.go
+++ b/vendor/github.com/containers/storage/drivers/driver_freebsd.go
@@ -1,7 +1,6 @@
package graphdriver
import (
- "fmt"
"golang.org/x/sys/unix"
"github.com/containers/storage/pkg/mount"
diff --git a/vendor/github.com/containers/storage/drivers/overlay/overlay.go b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
index 550dc7d39..09d24ae8b 100644
--- a/vendor/github.com/containers/storage/drivers/overlay/overlay.go
+++ b/vendor/github.com/containers/storage/drivers/overlay/overlay.go
@@ -939,6 +939,16 @@ func (d *Driver) create(id, parent string, opts *graphdriver.CreateOpts, disable
rootUID = int(st.UID())
rootGID = int(st.GID())
}
+
+ if _, err := system.Lstat(dir); err == nil {
+ logrus.Warnf("Trying to create a layer %#v while directory %q already exists; removing it first", id, dir)
+ // Don’t just os.RemoveAll(dir) here; d.Remove also removes the link in linkDir,
+ // so that we can’t end up with two symlinks in linkDir pointing to the same layer.
+ if err := d.Remove(id); err != nil {
+ return errors.Wrapf(err, "removing a pre-existing layer directory %q", dir)
+ }
+ }
+
if err := idtools.MkdirAllAndChownNew(dir, 0700, idPair); err != nil {
return err
}
@@ -1389,7 +1399,7 @@ func (d *Driver) get(id string, disableShifting bool, options graphdriver.MountO
}
for err == nil {
absLowers = append(absLowers, filepath.Join(dir, nameWithSuffix("diff", diffN)))
- relLowers = append(relLowers, dumbJoin(string(link), "..", nameWithSuffix("diff", diffN)))
+ relLowers = append(relLowers, dumbJoin(linkDir, string(link), "..", nameWithSuffix("diff", diffN)))
diffN++
st, err = os.Stat(filepath.Join(dir, nameWithSuffix("diff", diffN)))
if err == nil && !permsKnown {
diff --git a/vendor/github.com/containers/storage/drivers/zfs/zfs_freebsd.go b/vendor/github.com/containers/storage/drivers/zfs/zfs_freebsd.go
index fd98ad305..61a2ed871 100644
--- a/vendor/github.com/containers/storage/drivers/zfs/zfs_freebsd.go
+++ b/vendor/github.com/containers/storage/drivers/zfs/zfs_freebsd.go
@@ -2,7 +2,6 @@ package zfs
import (
"fmt"
- "strings"
"github.com/containers/storage/drivers"
"github.com/pkg/errors"
@@ -26,19 +25,10 @@ func checkRootdirFs(rootdir string) error {
}
func getMountpoint(id string) string {
- maxlen := 12
-
- // we need to preserve filesystem suffix
- suffix := strings.SplitN(id, "-", 2)
-
- if len(suffix) > 1 {
- return id[:maxlen] + "-" + suffix[1]
- }
-
- return id[:maxlen]
+ return id
}
func detachUnmount(mountpoint string) error {
- // FreeBSD doesn't have an equivalent to MNT_DETACH
- return unix.Unmount(mountpoint, 0)
+ // FreeBSD's MNT_FORCE is roughly equivalent to MNT_DETACH
+ return unix.Unmount(mountpoint, unix.MNT_FORCE)
}
diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod
index 1915ea65d..5d8c59960 100644
--- a/vendor/github.com/containers/storage/go.mod
+++ b/vendor/github.com/containers/storage/go.mod
@@ -12,7 +12,7 @@ require (
github.com/google/go-intervals v0.0.2
github.com/hashicorp/go-multierror v1.1.1
github.com/json-iterator/go v1.1.12
- github.com/klauspost/compress v1.15.1
+ github.com/klauspost/compress v1.15.2
github.com/klauspost/pgzip v1.2.5
github.com/mattn/go-shellwords v1.0.12
github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible
diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum
index cd5bf3b97..97a0d167d 100644
--- a/vendor/github.com/containers/storage/go.sum
+++ b/vendor/github.com/containers/storage/go.sum
@@ -424,8 +424,9 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
-github.com/klauspost/compress v1.15.1 h1:y9FcTHGyrebwfP0ZZqFiaxTaiDnUrGkJkI+f583BL1A=
github.com/klauspost/compress v1.15.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.2 h1:3WH+AG7s2+T8o3nrM/8u2rdqUEcQhmga7smjrT41nAw=
+github.com/klauspost/compress v1.15.2/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
diff --git a/vendor/github.com/containers/storage/layers.go b/vendor/github.com/containers/storage/layers.go
index 34d27ffa3..bba8d7588 100644
--- a/vendor/github.com/containers/storage/layers.go
+++ b/vendor/github.com/containers/storage/layers.go
@@ -692,11 +692,10 @@ func (r *layerStore) PutAdditionalLayer(id string, parentLayer *Layer, names []s
return copyLayer(layer), nil
}
-func (r *layerStore) Put(id string, parentLayer *Layer, names []string, mountLabel string, options map[string]string, moreOptions *LayerOptions, writeable bool, flags map[string]interface{}, diff io.Reader) (layer *Layer, size int64, err error) {
+func (r *layerStore) Put(id string, parentLayer *Layer, names []string, mountLabel string, options map[string]string, moreOptions *LayerOptions, writeable bool, flags map[string]interface{}, diff io.Reader) (*Layer, int64, error) {
if !r.IsReadWrite() {
return nil, -1, errors.Wrapf(ErrStoreIsReadOnly, "not allowed to create new layers at %q", r.layerspath())
}
- size = -1
if err := os.MkdirAll(r.rundir, 0700); err != nil {
return nil, -1, err
}
@@ -762,6 +761,60 @@ func (r *layerStore) Put(id string, parentLayer *Layer, names []string, mountLab
if mountLabel != "" {
label.ReserveLabel(mountLabel)
}
+
+ // Before actually creating the layer, make a persistent record of it with incompleteFlag,
+ // so that future processes have a chance to delete it.
+ layer := &Layer{
+ ID: id,
+ Parent: parent,
+ Names: names,
+ MountLabel: mountLabel,
+ Metadata: templateMetadata,
+ Created: time.Now().UTC(),
+ CompressedDigest: templateCompressedDigest,
+ CompressedSize: templateCompressedSize,
+ UncompressedDigest: templateUncompressedDigest,
+ UncompressedSize: templateUncompressedSize,
+ CompressionType: templateCompressionType,
+ UIDs: templateUIDs,
+ GIDs: templateGIDs,
+ Flags: make(map[string]interface{}),
+ UIDMap: copyIDMap(moreOptions.UIDMap),
+ GIDMap: copyIDMap(moreOptions.GIDMap),
+ BigDataNames: []string{},
+ }
+ r.layers = append(r.layers, layer)
+ r.idindex.Add(id)
+ r.byid[id] = layer
+ for _, name := range names {
+ r.byname[name] = layer
+ }
+ for flag, value := range flags {
+ layer.Flags[flag] = value
+ }
+ layer.Flags[incompleteFlag] = true
+
+ succeeded := false
+ cleanupFailureContext := ""
+ defer func() {
+ if !succeeded {
+ // On any error, try both removing the driver's data as well
+ // as the in-memory layer record.
+ if err2 := r.Delete(layer.ID); err2 != nil {
+ if cleanupFailureContext == "" {
+ cleanupFailureContext = "unknown: cleanupFailureContext not set at the failure site"
+ }
+ logrus.Errorf("While recovering from a failure (%s), error deleting layer %#v: %v", cleanupFailureContext, layer.ID, err2)
+ }
+ }
+ }()
+
+ err := r.Save()
+ if err != nil {
+ cleanupFailureContext = "saving incomplete layer metadata"
+ return nil, -1, err
+ }
+
idMappings := idtools.NewIDMappingsFromMaps(moreOptions.UIDMap, moreOptions.GIDMap)
opts := drivers.CreateOpts{
MountLabel: mountLabel,
@@ -769,132 +822,67 @@ func (r *layerStore) Put(id string, parentLayer *Layer, names []string, mountLab
IDMappings: idMappings,
}
if moreOptions.TemplateLayer != "" {
- if err = r.driver.CreateFromTemplate(id, moreOptions.TemplateLayer, templateIDMappings, parent, parentMappings, &opts, writeable); err != nil {
+ if err := r.driver.CreateFromTemplate(id, moreOptions.TemplateLayer, templateIDMappings, parent, parentMappings, &opts, writeable); err != nil {
+ cleanupFailureContext = "creating a layer from template"
return nil, -1, errors.Wrapf(err, "error creating copy of template layer %q with ID %q", moreOptions.TemplateLayer, id)
}
oldMappings = templateIDMappings
} else {
if writeable {
- if err = r.driver.CreateReadWrite(id, parent, &opts); err != nil {
+ if err := r.driver.CreateReadWrite(id, parent, &opts); err != nil {
+ cleanupFailureContext = "creating a read-write layer"
return nil, -1, errors.Wrapf(err, "error creating read-write layer with ID %q", id)
}
} else {
- if err = r.driver.Create(id, parent, &opts); err != nil {
+ if err := r.driver.Create(id, parent, &opts); err != nil {
+ cleanupFailureContext = "creating a read-only layer"
return nil, -1, errors.Wrapf(err, "error creating layer with ID %q", id)
}
}
oldMappings = parentMappings
}
if !reflect.DeepEqual(oldMappings.UIDs(), idMappings.UIDs()) || !reflect.DeepEqual(oldMappings.GIDs(), idMappings.GIDs()) {
- if err = r.driver.UpdateLayerIDMap(id, oldMappings, idMappings, mountLabel); err != nil {
- // We don't have a record of this layer, but at least
- // try to clean it up underneath us.
- if err2 := r.driver.Remove(id); err2 != nil {
- logrus.Errorf("While recovering from a failure creating in UpdateLayerIDMap, error deleting layer %#v: %v", id, err2)
- }
+ if err := r.driver.UpdateLayerIDMap(id, oldMappings, idMappings, mountLabel); err != nil {
+ cleanupFailureContext = "in UpdateLayerIDMap"
return nil, -1, err
}
}
if len(templateTSdata) > 0 {
if err := os.MkdirAll(filepath.Dir(r.tspath(id)), 0o700); err != nil {
- // We don't have a record of this layer, but at least
- // try to clean it up underneath us.
- if err2 := r.driver.Remove(id); err2 != nil {
- logrus.Errorf("While recovering from a failure creating in UpdateLayerIDMap, error deleting layer %#v: %v", id, err2)
- }
+ cleanupFailureContext = "creating tar-split parent directory for a copy from template"
return nil, -1, err
}
- if err = ioutils.AtomicWriteFile(r.tspath(id), templateTSdata, 0o600); err != nil {
- // We don't have a record of this layer, but at least
- // try to clean it up underneath us.
- if err2 := r.driver.Remove(id); err2 != nil {
- logrus.Errorf("While recovering from a failure creating in UpdateLayerIDMap, error deleting layer %#v: %v", id, err2)
- }
+ if err := ioutils.AtomicWriteFile(r.tspath(id), templateTSdata, 0o600); err != nil {
+ cleanupFailureContext = "creating a tar-split copy from template"
return nil, -1, err
}
}
- if err == nil {
- layer = &Layer{
- ID: id,
- Parent: parent,
- Names: names,
- MountLabel: mountLabel,
- Metadata: templateMetadata,
- Created: time.Now().UTC(),
- CompressedDigest: templateCompressedDigest,
- CompressedSize: templateCompressedSize,
- UncompressedDigest: templateUncompressedDigest,
- UncompressedSize: templateUncompressedSize,
- CompressionType: templateCompressionType,
- UIDs: templateUIDs,
- GIDs: templateGIDs,
- Flags: make(map[string]interface{}),
- UIDMap: copyIDMap(moreOptions.UIDMap),
- GIDMap: copyIDMap(moreOptions.GIDMap),
- BigDataNames: []string{},
- }
- r.layers = append(r.layers, layer)
- r.idindex.Add(id)
- r.byid[id] = layer
- for _, name := range names {
- r.byname[name] = layer
- }
- for flag, value := range flags {
- layer.Flags[flag] = value
- }
- savedIncompleteLayer := false
- if diff != nil {
- layer.Flags[incompleteFlag] = true
- err = r.Save()
- if err != nil {
- // We don't have a record of this layer, but at least
- // try to clean it up underneath us.
- if err2 := r.driver.Remove(id); err2 != nil {
- logrus.Errorf("While recovering from a failure saving incomplete layer metadata, error deleting layer %#v: %v", id, err2)
- }
- return nil, -1, err
- }
- savedIncompleteLayer = true
- size, err = r.applyDiffWithOptions(layer.ID, moreOptions, diff)
- if err != nil {
- if err2 := r.Delete(layer.ID); err2 != nil {
- // Either a driver error or an error saving.
- // We now have a layer that's been marked for
- // deletion but which we failed to remove.
- logrus.Errorf("While recovering from a failure applying layer diff, error deleting layer %#v: %v", layer.ID, err2)
- }
- return nil, -1, err
- }
- delete(layer.Flags, incompleteFlag)
- } else {
- // applyDiffWithOptions in the `diff != nil` case handles this bit for us
- if layer.CompressedDigest != "" {
- r.bycompressedsum[layer.CompressedDigest] = append(r.bycompressedsum[layer.CompressedDigest], layer.ID)
- }
- if layer.UncompressedDigest != "" {
- r.byuncompressedsum[layer.UncompressedDigest] = append(r.byuncompressedsum[layer.UncompressedDigest], layer.ID)
- }
- }
- err = r.Save()
+
+ var size int64 = -1
+ if diff != nil {
+ size, err = r.applyDiffWithOptions(layer.ID, moreOptions, diff)
if err != nil {
- if savedIncompleteLayer {
- if err2 := r.Delete(layer.ID); err2 != nil {
- // Either a driver error or an error saving.
- // We now have a layer that's been marked for
- // deletion but which we failed to remove.
- logrus.Errorf("While recovering from a failure saving finished layer metadata, error deleting layer %#v: %v", layer.ID, err2)
- }
- } else {
- // We don't have a record of this layer, but at least
- // try to clean it up underneath us.
- if err2 := r.driver.Remove(id); err2 != nil {
- logrus.Errorf("While recovering from a failure saving finished layer metadata, error deleting layer %#v in graph driver: %v", id, err2)
- }
- }
+ cleanupFailureContext = "applying layer diff"
return nil, -1, err
}
- layer = copyLayer(layer)
+ } else {
+ // applyDiffWithOptions in the `diff != nil` case handles this bit for us
+ if layer.CompressedDigest != "" {
+ r.bycompressedsum[layer.CompressedDigest] = append(r.bycompressedsum[layer.CompressedDigest], layer.ID)
+ }
+ if layer.UncompressedDigest != "" {
+ r.byuncompressedsum[layer.UncompressedDigest] = append(r.byuncompressedsum[layer.UncompressedDigest], layer.ID)
+ }
}
+ delete(layer.Flags, incompleteFlag)
+ err = r.Save()
+ if err != nil {
+ cleanupFailureContext = "saving finished layer metadata"
+ return nil, -1, err
+ }
+
+ layer = copyLayer(layer)
+ succeeded = true
return layer, size, err
}
diff --git a/vendor/github.com/containers/storage/pkg/idtools/idtools.go b/vendor/github.com/containers/storage/pkg/idtools/idtools.go
index 7c8f4d10c..7a8fec0ce 100644
--- a/vendor/github.com/containers/storage/pkg/idtools/idtools.go
+++ b/vendor/github.com/containers/storage/pkg/idtools/idtools.go
@@ -3,15 +3,18 @@ package idtools
import (
"bufio"
"fmt"
+ "io/ioutil"
"os"
"os/user"
"sort"
"strconv"
"strings"
+ "sync"
"syscall"
"github.com/containers/storage/pkg/system"
"github.com/pkg/errors"
+ "github.com/sirupsen/logrus"
)
// IDMap contains a single entry for user namespace range remapping. An array
@@ -203,6 +206,67 @@ func (i *IDMappings) ToHost(pair IDPair) (IDPair, error) {
return target, err
}
+var (
+ overflowUIDOnce sync.Once
+ overflowGIDOnce sync.Once
+ overflowUID int
+ overflowGID int
+)
+
+// getOverflowUID returns the UID mapped to the overflow user
+func getOverflowUID() int {
+ overflowUIDOnce.Do(func() {
+ // 65534 is the value on older kernels where /proc/sys/kernel/overflowuid is not present
+ overflowUID = 65534
+ if content, err := ioutil.ReadFile("/proc/sys/kernel/overflowuid"); err == nil {
+ if tmp, err := strconv.Atoi(string(content)); err == nil {
+ overflowUID = tmp
+ }
+ }
+ })
+ return overflowUID
+}
+
+// getOverflowUID returns the GID mapped to the overflow user
+func getOverflowGID() int {
+ overflowGIDOnce.Do(func() {
+ // 65534 is the value on older kernels where /proc/sys/kernel/overflowgid is not present
+ overflowGID = 65534
+ if content, err := ioutil.ReadFile("/proc/sys/kernel/overflowgid"); err == nil {
+ if tmp, err := strconv.Atoi(string(content)); err == nil {
+ overflowGID = tmp
+ }
+ }
+ })
+ return overflowGID
+}
+
+// ToHost returns the host UID and GID for the container uid, gid.
+// Remapping is only performed if the ids aren't already the remapped root ids
+// If the mapping is not possible because the target ID is not mapped into
+// the namespace, then the overflow ID is used.
+func (i *IDMappings) ToHostOverflow(pair IDPair) (IDPair, error) {
+ var err error
+ target := i.RootPair()
+
+ if pair.UID != target.UID {
+ target.UID, err = RawToHost(pair.UID, i.uids)
+ if err != nil {
+ target.UID = getOverflowUID()
+ logrus.Debugf("Failed to map UID %v to the target mapping, using the overflow ID %v", pair.UID, target.UID)
+ }
+ }
+
+ if pair.GID != target.GID {
+ target.GID, err = RawToHost(pair.GID, i.gids)
+ if err != nil {
+ target.GID = getOverflowGID()
+ logrus.Debugf("Failed to map GID %v to the target mapping, using the overflow ID %v", pair.GID, target.GID)
+ }
+ }
+ return target, nil
+}
+
// ToContainer returns the container UID and GID for the host uid and gid
func (i *IDMappings) ToContainer(pair IDPair) (int, int, error) {
uid, err := RawToContainer(pair.UID, i.uids)
diff --git a/vendor/github.com/containers/storage/pkg/mount/flags_freebsd.go b/vendor/github.com/containers/storage/pkg/mount/flags_freebsd.go
new file mode 100644
index 000000000..3ba99cf93
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/mount/flags_freebsd.go
@@ -0,0 +1,48 @@
+package mount
+
+import (
+ "golang.org/x/sys/unix"
+)
+
+const (
+ // RDONLY will mount the file system read-only.
+ RDONLY = unix.MNT_RDONLY
+
+ // NOSUID will not allow set-user-identifier or set-group-identifier bits to
+ // take effect.
+ NOSUID = unix.MNT_NOSUID
+
+ // NOEXEC will not allow execution of any binaries on the mounted file system.
+ NOEXEC = unix.MNT_NOEXEC
+
+ // SYNCHRONOUS will allow I/O to the file system to be done synchronously.
+ SYNCHRONOUS = unix.MNT_SYNCHRONOUS
+
+ // REMOUNT will attempt to remount an already-mounted file system. This is
+ // commonly used to change the mount flags for a file system, especially to
+ // make a readonly file system writeable. It does not change device or mount
+ // point.
+ REMOUNT = unix.MNT_UPDATE
+
+ // NOATIME will not update the file access time when reading from a file.
+ NOATIME = unix.MNT_NOATIME
+
+ mntDetach = unix.MNT_FORCE
+
+ NODIRATIME = 0
+ NODEV = 0
+ DIRSYNC = 0
+ MANDLOCK = 0
+ BIND = 0
+ RBIND = 0
+ UNBINDABLE = 0
+ RUNBINDABLE = 0
+ PRIVATE = 0
+ RPRIVATE = 0
+ SLAVE = 0
+ RSLAVE = 0
+ SHARED = 0
+ RSHARED = 0
+ RELATIME = 0
+ STRICTATIME = 0
+)
diff --git a/vendor/github.com/containers/storage/pkg/mount/flags_unsupported.go b/vendor/github.com/containers/storage/pkg/mount/flags_unsupported.go
index 9afd26d4c..ee0f593a5 100644
--- a/vendor/github.com/containers/storage/pkg/mount/flags_unsupported.go
+++ b/vendor/github.com/containers/storage/pkg/mount/flags_unsupported.go
@@ -1,4 +1,5 @@
-// +build !linux
+//go:build !linux && !freebsd
+// +build !linux,!freebsd
package mount
diff --git a/vendor/github.com/containers/storage/pkg/mount/mounter_freebsd.go b/vendor/github.com/containers/storage/pkg/mount/mounter_freebsd.go
index b31cf99d0..72ceec3dd 100644
--- a/vendor/github.com/containers/storage/pkg/mount/mounter_freebsd.go
+++ b/vendor/github.com/containers/storage/pkg/mount/mounter_freebsd.go
@@ -28,14 +28,25 @@ func allocateIOVecs(options []string) []C.struct_iovec {
func mount(device, target, mType string, flag uintptr, data string) error {
isNullFS := false
- xs := strings.Split(data, ",")
- for _, x := range xs {
- if x == "bind" {
- isNullFS = true
+ options := []string{"fspath", target}
+
+ if data != "" {
+ xs := strings.Split(data, ",")
+ for _, x := range xs {
+ if x == "bind" {
+ isNullFS = true
+ continue
+ }
+ opt := strings.SplitN(x, "=", 2)
+ options = append(options, opt[0])
+ if len(opt) == 2 {
+ options = append(options, opt[1])
+ } else {
+ options = append(options, "")
+ }
}
}
- options := []string{"fspath", target}
if isNullFS {
options = append(options, "fstype", "nullfs", "target", device)
} else {
diff --git a/vendor/github.com/containers/storage/pkg/reexec/command_freebsd.go b/vendor/github.com/containers/storage/pkg/reexec/command_freebsd.go
new file mode 100644
index 000000000..6f63ae991
--- /dev/null
+++ b/vendor/github.com/containers/storage/pkg/reexec/command_freebsd.go
@@ -0,0 +1,37 @@
+// +build freebsd
+
+package reexec
+
+import (
+ "context"
+ "os"
+ "os/exec"
+
+ "golang.org/x/sys/unix"
+)
+
+// Self returns the path to the current process's binary.
+// Uses sysctl.
+func Self() string {
+ path, err := unix.SysctlArgs("kern.proc.pathname", -1)
+ if err == nil {
+ return path
+ }
+ return os.Args[0]
+}
+
+// Command returns *exec.Cmd which has Path as current binary.
+// For example if current binary is "docker" at "/usr/bin/", then cmd.Path will
+// be set to "/usr/bin/docker".
+func Command(args ...string) *exec.Cmd {
+ cmd := exec.Command(Self())
+ cmd.Args = args
+ return cmd
+}
+
+// CommandContext returns *exec.Cmd which has Path as current binary.
+func CommandContext(ctx context.Context, args ...string) *exec.Cmd {
+ cmd := exec.CommandContext(ctx, Self())
+ cmd.Args = args
+ return cmd
+}
diff --git a/vendor/github.com/containers/storage/pkg/reexec/command_unix.go b/vendor/github.com/containers/storage/pkg/reexec/command_unix.go
index 9dd8cb9bb..a56ada216 100644
--- a/vendor/github.com/containers/storage/pkg/reexec/command_unix.go
+++ b/vendor/github.com/containers/storage/pkg/reexec/command_unix.go
@@ -1,4 +1,5 @@
-// +build freebsd solaris darwin
+//go:build solaris || darwin
+// +build solaris darwin
package reexec
diff --git a/vendor/github.com/klauspost/compress/.gitignore b/vendor/github.com/klauspost/compress/.gitignore
index b35f8449b..d31b37815 100644
--- a/vendor/github.com/klauspost/compress/.gitignore
+++ b/vendor/github.com/klauspost/compress/.gitignore
@@ -23,3 +23,10 @@ _testmain.go
*.test
*.prof
/s2/cmd/_s2sx/sfx-exe
+
+# Linux perf files
+perf.data
+perf.data.old
+
+# gdb history
+.gdb_history
diff --git a/vendor/github.com/klauspost/compress/README.md b/vendor/github.com/klauspost/compress/README.md
index 0e2dc116a..5b7cf781a 100644
--- a/vendor/github.com/klauspost/compress/README.md
+++ b/vendor/github.com/klauspost/compress/README.md
@@ -17,6 +17,13 @@ This package provides various compression algorithms.
# changelog
+* Mar 11, 2022 (v1.15.1)
+ * huff0: Add x86 assembly of Decode4X by @WojciechMula in [#512](https://github.com/klauspost/compress/pull/512)
+ * zstd: Reuse zip decoders in [#514](https://github.com/klauspost/compress/pull/514)
+ * zstd: Detect extra block data and report as corrupted in [#520](https://github.com/klauspost/compress/pull/520)
+ * zstd: Handle zero sized frame content size stricter in [#521](https://github.com/klauspost/compress/pull/521)
+ * zstd: Add stricter block size checks in [#523](https://github.com/klauspost/compress/pull/523)
+
* Mar 3, 2022 (v1.15.0)
* zstd: Refactor decoder by @klauspost in [#498](https://github.com/klauspost/compress/pull/498)
* zstd: Add stream encoding without goroutines by @klauspost in [#505](https://github.com/klauspost/compress/pull/505)
diff --git a/vendor/github.com/klauspost/compress/go.mod b/vendor/github.com/klauspost/compress/go.mod
index 5aa64a436..b605e2d52 100644
--- a/vendor/github.com/klauspost/compress/go.mod
+++ b/vendor/github.com/klauspost/compress/go.mod
@@ -1,3 +1,3 @@
module github.com/klauspost/compress
-go 1.15
+go 1.16
diff --git a/vendor/github.com/klauspost/compress/huff0/decompress_amd64.go b/vendor/github.com/klauspost/compress/huff0/decompress_amd64.go
index d47f6644f..ce8e93bcd 100644
--- a/vendor/github.com/klauspost/compress/huff0/decompress_amd64.go
+++ b/vendor/github.com/klauspost/compress/huff0/decompress_amd64.go
@@ -12,14 +12,14 @@ import (
// decompress4x_main_loop_x86 is an x86 assembler implementation
// of Decompress4X when tablelog > 8.
-// go:noescape
+//go:noescape
func decompress4x_main_loop_x86(pbr0, pbr1, pbr2, pbr3 *bitReaderShifted,
peekBits uint8, buf *byte, tbl *dEntrySingle) uint8
// decompress4x_8b_loop_x86 is an x86 assembler implementation
// of Decompress4X when tablelog <= 8 which decodes 4 entries
// per loop.
-// go:noescape
+//go:noescape
func decompress4x_8b_loop_x86(pbr0, pbr1, pbr2, pbr3 *bitReaderShifted,
peekBits uint8, buf *byte, tbl *dEntrySingle) uint8
diff --git a/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo.go b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo.go
new file mode 100644
index 000000000..3954c5121
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo.go
@@ -0,0 +1,34 @@
+// Package cpuinfo gives runtime info about the current CPU.
+//
+// This is a very limited module meant for use internally
+// in this project. For more versatile solution check
+// https://github.com/klauspost/cpuid.
+package cpuinfo
+
+// HasBMI1 checks whether an x86 CPU supports the BMI1 extension.
+func HasBMI1() bool {
+ return hasBMI1
+}
+
+// HasBMI2 checks whether an x86 CPU supports the BMI2 extension.
+func HasBMI2() bool {
+ return hasBMI2
+}
+
+// DisableBMI2 will disable BMI2, for testing purposes.
+// Call returned function to restore previous state.
+func DisableBMI2() func() {
+ old := hasBMI2
+ hasBMI2 = false
+ return func() {
+ hasBMI2 = old
+ }
+}
+
+// HasBMI checks whether an x86 CPU supports both BMI1 and BMI2 extensions.
+func HasBMI() bool {
+ return HasBMI1() && HasBMI2()
+}
+
+var hasBMI1 bool
+var hasBMI2 bool
diff --git a/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.go b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.go
new file mode 100644
index 000000000..e802579c4
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.go
@@ -0,0 +1,11 @@
+//go:build amd64 && !appengine && !noasm && gc
+// +build amd64,!appengine,!noasm,gc
+
+package cpuinfo
+
+// go:noescape
+func x86extensions() (bmi1, bmi2 bool)
+
+func init() {
+ hasBMI1, hasBMI2 = x86extensions()
+}
diff --git a/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s
new file mode 100644
index 000000000..4465fbe9e
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s
@@ -0,0 +1,36 @@
+// +build !appengine
+// +build gc
+// +build !noasm
+
+#include "textflag.h"
+#include "funcdata.h"
+#include "go_asm.h"
+
+TEXT ·x86extensions(SB), NOSPLIT, $0
+ // 1. determine max EAX value
+ XORQ AX, AX
+ CPUID
+
+ CMPQ AX, $7
+ JB unsupported
+
+ // 2. EAX = 7, ECX = 0 --- see Table 3-8 "Information Returned by CPUID Instruction"
+ MOVQ $7, AX
+ MOVQ $0, CX
+ CPUID
+
+ BTQ $3, BX // bit 3 = BMI1
+ SETCS AL
+
+ BTQ $8, BX // bit 8 = BMI2
+ SETCS AH
+
+ MOVB AL, bmi1+0(FP)
+ MOVB AH, bmi2+1(FP)
+ RET
+
+unsupported:
+ XORQ AX, AX
+ MOVB AL, bmi1+0(FP)
+ MOVB AL, bmi2+1(FP)
+ RET
diff --git a/vendor/github.com/klauspost/compress/zstd/README.md b/vendor/github.com/klauspost/compress/zstd/README.md
index e3445ac19..beb7fa872 100644
--- a/vendor/github.com/klauspost/compress/zstd/README.md
+++ b/vendor/github.com/klauspost/compress/zstd/README.md
@@ -386,47 +386,31 @@ In practice this means that concurrency is often limited to utilizing about 3 co
### Benchmarks
-These are some examples of performance compared to [datadog cgo library](https://github.com/DataDog/zstd).
-
The first two are streaming decodes and the last are smaller inputs.
-
+
+Running on AMD Ryzen 9 3950X 16-Core Processor. AMD64 assembly used.
+
```
-BenchmarkDecoderSilesia-8 3 385000067 ns/op 550.51 MB/s 5498 B/op 8 allocs/op
-BenchmarkDecoderSilesiaCgo-8 6 197666567 ns/op 1072.25 MB/s 270672 B/op 8 allocs/op
-
-BenchmarkDecoderEnwik9-8 1 2027001600 ns/op 493.34 MB/s 10496 B/op 18 allocs/op
-BenchmarkDecoderEnwik9Cgo-8 2 979499200 ns/op 1020.93 MB/s 270672 B/op 8 allocs/op
-
-Concurrent performance:
-
-BenchmarkDecoder_DecodeAllParallel/kppkn.gtb.zst-16 28915 42469 ns/op 4340.07 MB/s 114 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/geo.protodata.zst-16 116505 9965 ns/op 11900.16 MB/s 16 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/plrabn12.txt.zst-16 8952 134272 ns/op 3588.70 MB/s 915 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/lcet10.txt.zst-16 11820 102538 ns/op 4161.90 MB/s 594 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/asyoulik.txt.zst-16 34782 34184 ns/op 3661.88 MB/s 60 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/alice29.txt.zst-16 27712 43447 ns/op 3500.58 MB/s 99 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/html_x_4.zst-16 62826 18750 ns/op 21845.10 MB/s 104 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/paper-100k.pdf.zst-16 631545 1794 ns/op 57078.74 MB/s 2 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/fireworks.jpeg.zst-16 1690140 712 ns/op 172938.13 MB/s 1 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/urls.10K.zst-16 10432 113593 ns/op 6180.73 MB/s 1143 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/html.zst-16 113206 10671 ns/op 9596.27 MB/s 15 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallel/comp-data.bin.zst-16 1530615 779 ns/op 5229.49 MB/s 0 B/op 0 allocs/op
-
-BenchmarkDecoder_DecodeAllParallelCgo/kppkn.gtb.zst-16 65217 16192 ns/op 11383.34 MB/s 46 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/geo.protodata.zst-16 292671 4039 ns/op 29363.19 MB/s 6 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/plrabn12.txt.zst-16 26314 46021 ns/op 10470.43 MB/s 293 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/lcet10.txt.zst-16 33897 34900 ns/op 12227.96 MB/s 205 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/asyoulik.txt.zst-16 104348 11433 ns/op 10949.01 MB/s 20 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/alice29.txt.zst-16 75949 15510 ns/op 9805.60 MB/s 32 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/html_x_4.zst-16 173910 6756 ns/op 60624.29 MB/s 37 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/paper-100k.pdf.zst-16 923076 1339 ns/op 76474.87 MB/s 1 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/fireworks.jpeg.zst-16 922920 1351 ns/op 91102.57 MB/s 2 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/urls.10K.zst-16 27649 43618 ns/op 16096.19 MB/s 407 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/html.zst-16 279073 4160 ns/op 24614.18 MB/s 6 B/op 0 allocs/op
-BenchmarkDecoder_DecodeAllParallelCgo/comp-data.bin.zst-16 749938 1579 ns/op 2581.71 MB/s 0 B/op 0 allocs/op
+BenchmarkDecoderSilesia-32 5 206878840 ns/op 1024.50 MB/s 49808 B/op 43 allocs/op
+BenchmarkDecoderEnwik9-32 1 1271809000 ns/op 786.28 MB/s 72048 B/op 52 allocs/op
+
+Concurrent blocks, performance:
+
+BenchmarkDecoder_DecodeAllParallel/kppkn.gtb.zst-32 67356 17857 ns/op 10321.96 MB/s 22.48 pct 102 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/geo.protodata.zst-32 266656 4421 ns/op 26823.21 MB/s 11.89 pct 19 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/plrabn12.txt.zst-32 20992 56842 ns/op 8477.17 MB/s 39.90 pct 754 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/lcet10.txt.zst-32 27456 43932 ns/op 9714.01 MB/s 33.27 pct 524 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/asyoulik.txt.zst-32 78432 15047 ns/op 8319.15 MB/s 40.34 pct 66 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/alice29.txt.zst-32 65800 18436 ns/op 8249.63 MB/s 37.75 pct 88 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/html_x_4.zst-32 102993 11523 ns/op 35546.09 MB/s 3.637 pct 143 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/paper-100k.pdf.zst-32 1000000 1070 ns/op 95720.98 MB/s 80.53 pct 3 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/fireworks.jpeg.zst-32 749802 1752 ns/op 70272.35 MB/s 100.0 pct 5 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/urls.10K.zst-32 22640 52934 ns/op 13263.37 MB/s 26.25 pct 1014 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/html.zst-32 226412 5232 ns/op 19572.27 MB/s 14.49 pct 20 B/op 0 allocs/op
+BenchmarkDecoder_DecodeAllParallel/comp-data.bin.zst-32 923041 1276 ns/op 3194.71 MB/s 31.26 pct 0 B/op 0 allocs/op
```
-This reflects the performance around May 2020, but this may be out of date.
+This reflects the performance around May 2022, but this may be out of date.
## Zstd inside ZIP files
diff --git a/vendor/github.com/klauspost/compress/zstd/blockdec.go b/vendor/github.com/klauspost/compress/zstd/blockdec.go
index 7d567a54a..b2bca3301 100644
--- a/vendor/github.com/klauspost/compress/zstd/blockdec.go
+++ b/vendor/github.com/klauspost/compress/zstd/blockdec.go
@@ -5,9 +5,14 @@
package zstd
import (
+ "bytes"
+ "encoding/binary"
"errors"
"fmt"
"io"
+ "io/ioutil"
+ "os"
+ "path/filepath"
"sync"
"github.com/klauspost/compress/huff0"
@@ -38,6 +43,9 @@ const (
// maxCompressedBlockSize is the biggest allowed compressed block size (128KB)
maxCompressedBlockSize = 128 << 10
+ compressedBlockOverAlloc = 16
+ maxCompressedBlockSizeAlloc = 128<<10 + compressedBlockOverAlloc
+
// Maximum possible block size (all Raw+Uncompressed).
maxBlockSize = (1 << 21) - 1
@@ -136,7 +144,7 @@ func (b *blockDec) reset(br byteBuffer, windowSize uint64) error {
b.Type = blockType((bh >> 1) & 3)
// find size.
cSize := int(bh >> 3)
- maxSize := maxBlockSize
+ maxSize := maxCompressedBlockSizeAlloc
switch b.Type {
case blockTypeReserved:
return ErrReservedBlockType
@@ -157,9 +165,9 @@ func (b *blockDec) reset(br byteBuffer, windowSize uint64) error {
println("Data size on stream:", cSize)
}
b.RLESize = 0
- maxSize = maxCompressedBlockSize
+ maxSize = maxCompressedBlockSizeAlloc
if windowSize < maxCompressedBlockSize && b.lowMem {
- maxSize = int(windowSize)
+ maxSize = int(windowSize) + compressedBlockOverAlloc
}
if cSize > maxCompressedBlockSize || uint64(cSize) > b.WindowSize {
if debugDecoder {
@@ -190,9 +198,9 @@ func (b *blockDec) reset(br byteBuffer, windowSize uint64) error {
// Read block data.
if cap(b.dataStorage) < cSize {
if b.lowMem || cSize > maxCompressedBlockSize {
- b.dataStorage = make([]byte, 0, cSize)
+ b.dataStorage = make([]byte, 0, cSize+compressedBlockOverAlloc)
} else {
- b.dataStorage = make([]byte, 0, maxCompressedBlockSize)
+ b.dataStorage = make([]byte, 0, maxCompressedBlockSizeAlloc)
}
}
if cap(b.dst) <= maxSize {
@@ -486,10 +494,15 @@ func (b *blockDec) decodeCompressed(hist *history) error {
b.dst = append(b.dst, hist.decoders.literals...)
return nil
}
- err = hist.decoders.decodeSync(hist)
+ before := len(hist.decoders.out)
+ err = hist.decoders.decodeSync(hist.b[hist.ignoreBuffer:])
if err != nil {
return err
}
+ if hist.decoders.maxSyncLen > 0 {
+ hist.decoders.maxSyncLen += uint64(before)
+ hist.decoders.maxSyncLen -= uint64(len(hist.decoders.out))
+ }
b.dst = hist.decoders.out
hist.recentOffsets = hist.decoders.prevOffset
return nil
@@ -632,6 +645,22 @@ func (b *blockDec) prepareSequences(in []byte, hist *history) (err error) {
println("initializing sequences:", err)
return err
}
+ // Extract blocks...
+ if false && hist.dict == nil {
+ fatalErr := func(err error) {
+ if err != nil {
+ panic(err)
+ }
+ }
+ fn := fmt.Sprintf("n-%d-lits-%d-prev-%d-%d-%d-win-%d.blk", hist.decoders.nSeqs, len(hist.decoders.literals), hist.recentOffsets[0], hist.recentOffsets[1], hist.recentOffsets[2], hist.windowSize)
+ var buf bytes.Buffer
+ fatalErr(binary.Write(&buf, binary.LittleEndian, hist.decoders.litLengths.fse))
+ fatalErr(binary.Write(&buf, binary.LittleEndian, hist.decoders.matchLengths.fse))
+ fatalErr(binary.Write(&buf, binary.LittleEndian, hist.decoders.offsets.fse))
+ buf.Write(in)
+ ioutil.WriteFile(filepath.Join("testdata", "seqs", fn), buf.Bytes(), os.ModePerm)
+ }
+
return nil
}
@@ -650,6 +679,7 @@ func (b *blockDec) decodeSequences(hist *history) error {
}
hist.decoders.windowSize = hist.windowSize
hist.decoders.prevOffset = hist.recentOffsets
+
err := hist.decoders.decode(b.sequence)
hist.recentOffsets = hist.decoders.prevOffset
return err
diff --git a/vendor/github.com/klauspost/compress/zstd/decoder.go b/vendor/github.com/klauspost/compress/zstd/decoder.go
index 9fcdaac1d..c65ea9795 100644
--- a/vendor/github.com/klauspost/compress/zstd/decoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/decoder.go
@@ -347,18 +347,20 @@ func (d *Decoder) DecodeAll(input, dst []byte) ([]byte, error) {
}
frame.history.setDict(&dict)
}
-
- if frame.FrameContentSize != fcsUnknown && frame.FrameContentSize > d.o.maxDecodedSize-uint64(len(dst)) {
- return dst, ErrDecoderSizeExceeded
+ if frame.WindowSize > d.o.maxWindowSize {
+ return dst, ErrWindowSizeExceeded
}
- if frame.FrameContentSize < 1<<30 {
- // Never preallocate more than 1 GB up front.
+ if frame.FrameContentSize != fcsUnknown {
+ if frame.FrameContentSize > d.o.maxDecodedSize-uint64(len(dst)) {
+ return dst, ErrDecoderSizeExceeded
+ }
if cap(dst)-len(dst) < int(frame.FrameContentSize) {
- dst2 := make([]byte, len(dst), len(dst)+int(frame.FrameContentSize))
+ dst2 := make([]byte, len(dst), len(dst)+int(frame.FrameContentSize)+compressedBlockOverAlloc)
copy(dst2, dst)
dst = dst2
}
}
+
if cap(dst) == 0 {
// Allocate len(input) * 2 by default if nothing is provided
// and we didn't get frame content size.
diff --git a/vendor/github.com/klauspost/compress/zstd/decoder_options.go b/vendor/github.com/klauspost/compress/zstd/decoder_options.go
index fd05c9bb0..fc52ebc40 100644
--- a/vendor/github.com/klauspost/compress/zstd/decoder_options.go
+++ b/vendor/github.com/klauspost/compress/zstd/decoder_options.go
@@ -31,7 +31,7 @@ func (o *decoderOptions) setDefault() {
if o.concurrent > 4 {
o.concurrent = 4
}
- o.maxDecodedSize = 1 << 63
+ o.maxDecodedSize = 64 << 30
}
// WithDecoderLowmem will set whether to use a lower amount of memory,
@@ -66,7 +66,7 @@ func WithDecoderConcurrency(n int) DOption {
// WithDecoderMaxMemory allows to set a maximum decoded size for in-memory
// non-streaming operations or maximum window size for streaming operations.
// This can be used to control memory usage of potentially hostile content.
-// Maximum and default is 1 << 63 bytes.
+// Maximum is 1 << 63 bytes. Default is 64GiB.
func WithDecoderMaxMemory(n uint64) DOption {
return func(o *decoderOptions) error {
if n == 0 {
diff --git a/vendor/github.com/klauspost/compress/zstd/framedec.go b/vendor/github.com/klauspost/compress/zstd/framedec.go
index 11089d223..509d5cece 100644
--- a/vendor/github.com/klauspost/compress/zstd/framedec.go
+++ b/vendor/github.com/klauspost/compress/zstd/framedec.go
@@ -326,6 +326,19 @@ func (d *frameDec) runDecoder(dst []byte, dec *blockDec) ([]byte, error) {
d.history.ignoreBuffer = len(dst)
// Store input length, so we only check new data.
crcStart := len(dst)
+ d.history.decoders.maxSyncLen = 0
+ if d.FrameContentSize != fcsUnknown {
+ d.history.decoders.maxSyncLen = d.FrameContentSize + uint64(len(dst))
+ if d.history.decoders.maxSyncLen > d.o.maxDecodedSize {
+ return dst, ErrDecoderSizeExceeded
+ }
+ if uint64(cap(dst)) < d.history.decoders.maxSyncLen {
+ // Alloc for output
+ dst2 := make([]byte, len(dst), d.history.decoders.maxSyncLen+compressedBlockOverAlloc)
+ copy(dst2, dst)
+ dst = dst2
+ }
+ }
var err error
for {
err = dec.reset(d.rawInput, d.WindowSize)
diff --git a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
index bb3d4fd6c..fde4e6b60 100644
--- a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
+++ b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go
@@ -5,8 +5,10 @@
package zstd
import (
+ "encoding/binary"
"errors"
"fmt"
+ "io"
)
const (
@@ -182,6 +184,29 @@ func (s *fseDecoder) readNCount(b *byteReader, maxSymbol uint16) error {
return s.buildDtable()
}
+func (s *fseDecoder) mustReadFrom(r io.Reader) {
+ fatalErr := func(err error) {
+ if err != nil {
+ panic(err)
+ }
+ }
+ // dt [maxTablesize]decSymbol // Decompression table.
+ // symbolLen uint16 // Length of active part of the symbol table.
+ // actualTableLog uint8 // Selected tablelog.
+ // maxBits uint8 // Maximum number of additional bits
+ // // used for table creation to avoid allocations.
+ // stateTable [256]uint16
+ // norm [maxSymbolValue + 1]int16
+ // preDefined bool
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.dt))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.symbolLen))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.actualTableLog))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.maxBits))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.stateTable))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.norm))
+ fatalErr(binary.Read(r, binary.LittleEndian, &s.preDefined))
+}
+
// decSymbol contains information about a state entry,
// Including the state offset base, the output symbol and
// the number of bits to read for the low part of the destination state.
diff --git a/vendor/github.com/klauspost/compress/zstd/seqdec.go b/vendor/github.com/klauspost/compress/zstd/seqdec.go
index 819f1461b..e80139dd9 100644
--- a/vendor/github.com/klauspost/compress/zstd/seqdec.go
+++ b/vendor/github.com/klauspost/compress/zstd/seqdec.go
@@ -73,6 +73,7 @@ type sequenceDecs struct {
seqSize int
windowSize int
maxBits uint8
+ maxSyncLen uint64
}
// initialize all 3 decoders from the stream input.
@@ -98,153 +99,13 @@ func (s *sequenceDecs) initialize(br *bitReader, hist *history, out []byte) erro
return nil
}
-// decode sequences from the stream with the provided history.
-func (s *sequenceDecs) decode(seqs []seqVals) error {
- br := s.br
-
- // Grab full sizes tables, to avoid bounds checks.
- llTable, mlTable, ofTable := s.litLengths.fse.dt[:maxTablesize], s.matchLengths.fse.dt[:maxTablesize], s.offsets.fse.dt[:maxTablesize]
- llState, mlState, ofState := s.litLengths.state.state, s.matchLengths.state.state, s.offsets.state.state
- s.seqSize = 0
- litRemain := len(s.literals)
- maxBlockSize := maxCompressedBlockSize
- if s.windowSize < maxBlockSize {
- maxBlockSize = s.windowSize
- }
- for i := range seqs {
- var ll, mo, ml int
- if br.off > 4+((maxOffsetBits+16+16)>>3) {
- // inlined function:
- // ll, mo, ml = s.nextFast(br, llState, mlState, ofState)
-
- // Final will not read from stream.
- var llB, mlB, moB uint8
- ll, llB = llState.final()
- ml, mlB = mlState.final()
- mo, moB = ofState.final()
-
- // extra bits are stored in reverse order.
- br.fillFast()
- mo += br.getBits(moB)
- if s.maxBits > 32 {
- br.fillFast()
- }
- ml += br.getBits(mlB)
- ll += br.getBits(llB)
-
- if moB > 1 {
- s.prevOffset[2] = s.prevOffset[1]
- s.prevOffset[1] = s.prevOffset[0]
- s.prevOffset[0] = mo
- } else {
- // mo = s.adjustOffset(mo, ll, moB)
- // Inlined for rather big speedup
- if ll == 0 {
- // There is an exception though, when current sequence's literals_length = 0.
- // In this case, repeated offsets are shifted by one, so an offset_value of 1 means Repeated_Offset2,
- // an offset_value of 2 means Repeated_Offset3, and an offset_value of 3 means Repeated_Offset1 - 1_byte.
- mo++
- }
-
- if mo == 0 {
- mo = s.prevOffset[0]
- } else {
- var temp int
- if mo == 3 {
- temp = s.prevOffset[0] - 1
- } else {
- temp = s.prevOffset[mo]
- }
-
- if temp == 0 {
- // 0 is not valid; input is corrupted; force offset to 1
- println("WARNING: temp was 0")
- temp = 1
- }
-
- if mo != 1 {
- s.prevOffset[2] = s.prevOffset[1]
- }
- s.prevOffset[1] = s.prevOffset[0]
- s.prevOffset[0] = temp
- mo = temp
- }
- }
- br.fillFast()
- } else {
- if br.overread() {
- if debugDecoder {
- printf("reading sequence %d, exceeded available data\n", i)
- }
- return io.ErrUnexpectedEOF
- }
- ll, mo, ml = s.next(br, llState, mlState, ofState)
- br.fill()
- }
-
- if debugSequences {
- println("Seq", i, "Litlen:", ll, "mo:", mo, "(abs) ml:", ml)
- }
- // Evaluate.
- // We might be doing this async, so do it early.
- if mo == 0 && ml > 0 {
- return fmt.Errorf("zero matchoff and matchlen (%d) > 0", ml)
- }
- if ml > maxMatchLen {
- return fmt.Errorf("match len (%d) bigger than max allowed length", ml)
- }
- s.seqSize += ll + ml
- if s.seqSize > maxBlockSize {
- return fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
- }
- litRemain -= ll
- if litRemain < 0 {
- return fmt.Errorf("unexpected literal count, want %d bytes, but only %d is available", ll, litRemain+ll)
- }
- seqs[i] = seqVals{
- ll: ll,
- ml: ml,
- mo: mo,
- }
- if i == len(seqs)-1 {
- // This is the last sequence, so we shouldn't update state.
- break
- }
-
- // Manually inlined, ~ 5-20% faster
- // Update all 3 states at once. Approx 20% faster.
- nBits := llState.nbBits() + mlState.nbBits() + ofState.nbBits()
- if nBits == 0 {
- llState = llTable[llState.newState()&maxTableMask]
- mlState = mlTable[mlState.newState()&maxTableMask]
- ofState = ofTable[ofState.newState()&maxTableMask]
- } else {
- bits := br.get32BitsFast(nBits)
- lowBits := uint16(bits >> ((ofState.nbBits() + mlState.nbBits()) & 31))
- llState = llTable[(llState.newState()+lowBits)&maxTableMask]
-
- lowBits = uint16(bits >> (ofState.nbBits() & 31))
- lowBits &= bitMask[mlState.nbBits()&15]
- mlState = mlTable[(mlState.newState()+lowBits)&maxTableMask]
-
- lowBits = uint16(bits) & bitMask[ofState.nbBits()&15]
- ofState = ofTable[(ofState.newState()+lowBits)&maxTableMask]
- }
- }
- s.seqSize += litRemain
- if s.seqSize > maxBlockSize {
- return fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
- }
- err := br.close()
- if err != nil {
- printf("Closing sequences: %v, %+v\n", err, *br)
- }
- return err
-}
-
// execute will execute the decoded sequence with the provided history.
// The sequence must be evaluated before being sent.
func (s *sequenceDecs) execute(seqs []seqVals, hist []byte) error {
+ if len(s.dict) == 0 {
+ return s.executeSimple(seqs, hist)
+ }
+
// Ensure we have enough output size...
if len(s.out)+s.seqSize > cap(s.out) {
addBytes := s.seqSize + len(s.out)
@@ -341,14 +202,19 @@ func (s *sequenceDecs) execute(seqs []seqVals, hist []byte) error {
}
// decode sequences from the stream with the provided history.
-func (s *sequenceDecs) decodeSync(history *history) error {
+func (s *sequenceDecs) decodeSync(hist []byte) error {
+ if true {
+ supported, err := s.decodeSyncSimple(hist)
+ if supported {
+ return err
+ }
+ }
br := s.br
seqs := s.nSeqs
startSize := len(s.out)
// Grab full sizes tables, to avoid bounds checks.
llTable, mlTable, ofTable := s.litLengths.fse.dt[:maxTablesize], s.matchLengths.fse.dt[:maxTablesize], s.offsets.fse.dt[:maxTablesize]
llState, mlState, ofState := s.litLengths.state.state, s.matchLengths.state.state, s.offsets.state.state
- hist := history.b[history.ignoreBuffer:]
out := s.out
maxBlockSize := maxCompressedBlockSize
if s.windowSize < maxBlockSize {
@@ -433,7 +299,7 @@ func (s *sequenceDecs) decodeSync(history *history) error {
}
size := ll + ml + len(out)
if size-startSize > maxBlockSize {
- return fmt.Errorf("output (%d) bigger than max block size (%d)", size, maxBlockSize)
+ return fmt.Errorf("output (%d) bigger than max block size (%d)", size-startSize, maxBlockSize)
}
if size > cap(out) {
// Not enough size, which can happen under high volume block streaming conditions
@@ -463,13 +329,13 @@ func (s *sequenceDecs) decodeSync(history *history) error {
if mo > len(out)+len(hist) || mo > s.windowSize {
if len(s.dict) == 0 {
- return fmt.Errorf("match offset (%d) bigger than current history (%d)", mo, len(out)+len(hist))
+ return fmt.Errorf("match offset (%d) bigger than current history (%d)", mo, len(out)+len(hist)-startSize)
}
// we may be in dictionary.
dictO := len(s.dict) - (mo - (len(out) + len(hist)))
if dictO < 0 || dictO >= len(s.dict) {
- return fmt.Errorf("match offset (%d) bigger than current history (%d)", mo, len(out)+len(hist))
+ return fmt.Errorf("match offset (%d) bigger than current history (%d)", mo, len(out)+len(hist)-startSize)
}
end := dictO + ml
if end > len(s.dict) {
@@ -543,8 +409,8 @@ func (s *sequenceDecs) decodeSync(history *history) error {
}
// Check if space for literals
- if len(s.literals)+len(s.out)-startSize > maxBlockSize {
- return fmt.Errorf("output (%d) bigger than max block size (%d)", len(s.out), maxBlockSize)
+ if size := len(s.literals) + len(s.out) - startSize; size > maxBlockSize {
+ return fmt.Errorf("output (%d) bigger than max block size (%d)", size, maxBlockSize)
}
// Add final literals
diff --git a/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.go b/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.go
new file mode 100644
index 000000000..4676b09cc
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.go
@@ -0,0 +1,350 @@
+//go:build amd64 && !appengine && !noasm && gc
+// +build amd64,!appengine,!noasm,gc
+
+package zstd
+
+import (
+ "fmt"
+
+ "github.com/klauspost/compress/internal/cpuinfo"
+)
+
+type decodeSyncAsmContext struct {
+ llTable []decSymbol
+ mlTable []decSymbol
+ ofTable []decSymbol
+ llState uint64
+ mlState uint64
+ ofState uint64
+ iteration int
+ litRemain int
+ out []byte
+ outPosition int
+ literals []byte
+ litPosition int
+ history []byte
+ windowSize int
+ ll int // set on error (not for all errors, please refer to _generate/gen.go)
+ ml int // set on error (not for all errors, please refer to _generate/gen.go)
+ mo int // set on error (not for all errors, please refer to _generate/gen.go)
+}
+
+// sequenceDecs_decodeSync_amd64 implements the main loop of sequenceDecs.decodeSync in x86 asm.
+//
+// Please refer to seqdec_generic.go for the reference implementation.
+//go:noescape
+func sequenceDecs_decodeSync_amd64(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+
+// sequenceDecs_decodeSync_bmi2 implements the main loop of sequenceDecs.decodeSync in x86 asm with BMI2 extensions.
+//go:noescape
+func sequenceDecs_decodeSync_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+
+// sequenceDecs_decodeSync_safe_amd64 does the same as above, but does not write more than output buffer.
+//go:noescape
+func sequenceDecs_decodeSync_safe_amd64(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+
+// sequenceDecs_decodeSync_safe_bmi2 does the same as above, but does not write more than output buffer.
+//go:noescape
+func sequenceDecs_decodeSync_safe_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+
+// decode sequences from the stream with the provided history but without a dictionary.
+func (s *sequenceDecs) decodeSyncSimple(hist []byte) (bool, error) {
+ if len(s.dict) > 0 {
+ return false, nil
+ }
+ if s.maxSyncLen == 0 && cap(s.out)-len(s.out) < maxCompressedBlockSize {
+ return false, nil
+ }
+ useSafe := false
+ if s.maxSyncLen == 0 && cap(s.out)-len(s.out) < maxCompressedBlockSizeAlloc {
+ useSafe = true
+ }
+ if s.maxSyncLen > 0 && cap(s.out)-len(s.out)-compressedBlockOverAlloc < int(s.maxSyncLen) {
+ useSafe = true
+ }
+ br := s.br
+
+ maxBlockSize := maxCompressedBlockSize
+ if s.windowSize < maxBlockSize {
+ maxBlockSize = s.windowSize
+ }
+
+ ctx := decodeSyncAsmContext{
+ llTable: s.litLengths.fse.dt[:maxTablesize],
+ mlTable: s.matchLengths.fse.dt[:maxTablesize],
+ ofTable: s.offsets.fse.dt[:maxTablesize],
+ llState: uint64(s.litLengths.state.state),
+ mlState: uint64(s.matchLengths.state.state),
+ ofState: uint64(s.offsets.state.state),
+ iteration: s.nSeqs - 1,
+ litRemain: len(s.literals),
+ out: s.out,
+ outPosition: len(s.out),
+ literals: s.literals,
+ windowSize: s.windowSize,
+ history: hist,
+ }
+
+ s.seqSize = 0
+ startSize := len(s.out)
+
+ var errCode int
+ if cpuinfo.HasBMI2() {
+ if useSafe {
+ errCode = sequenceDecs_decodeSync_safe_bmi2(s, br, &ctx)
+ } else {
+ errCode = sequenceDecs_decodeSync_bmi2(s, br, &ctx)
+ }
+ } else {
+ if useSafe {
+ errCode = sequenceDecs_decodeSync_safe_amd64(s, br, &ctx)
+ } else {
+ errCode = sequenceDecs_decodeSync_amd64(s, br, &ctx)
+ }
+ }
+ switch errCode {
+ case noError:
+ break
+
+ case errorMatchLenOfsMismatch:
+ return true, fmt.Errorf("zero matchoff and matchlen (%d) > 0", ctx.ml)
+
+ case errorMatchLenTooBig:
+ return true, fmt.Errorf("match len (%d) bigger than max allowed length", ctx.ml)
+
+ case errorMatchOffTooBig:
+ return true, fmt.Errorf("match offset (%d) bigger than current history (%d)",
+ ctx.mo, ctx.outPosition+len(hist)-startSize)
+
+ case errorNotEnoughLiterals:
+ return true, fmt.Errorf("unexpected literal count, want %d bytes, but only %d is available",
+ ctx.ll, ctx.litRemain+ctx.ll)
+
+ case errorNotEnoughSpace:
+ size := ctx.outPosition + ctx.ll + ctx.ml
+ if debugDecoder {
+ println("msl:", s.maxSyncLen, "cap", cap(s.out), "bef:", startSize, "sz:", size-startSize, "mbs:", maxBlockSize, "outsz:", cap(s.out)-startSize)
+ }
+ return true, fmt.Errorf("output (%d) bigger than max block size (%d)", size-startSize, maxBlockSize)
+
+ default:
+ return true, fmt.Errorf("sequenceDecs_decode returned erronous code %d", errCode)
+ }
+
+ s.seqSize += ctx.litRemain
+ if s.seqSize > maxBlockSize {
+ return true, fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
+ }
+ err := br.close()
+ if err != nil {
+ printf("Closing sequences: %v, %+v\n", err, *br)
+ return true, err
+ }
+
+ s.literals = s.literals[ctx.litPosition:]
+ t := ctx.outPosition
+ s.out = s.out[:t]
+
+ // Add final literals
+ s.out = append(s.out, s.literals...)
+ if debugDecoder {
+ t += len(s.literals)
+ if t != len(s.out) {
+ panic(fmt.Errorf("length mismatch, want %d, got %d", len(s.out), t))
+ }
+ }
+
+ return true, nil
+}
+
+// --------------------------------------------------------------------------------
+
+type decodeAsmContext struct {
+ llTable []decSymbol
+ mlTable []decSymbol
+ ofTable []decSymbol
+ llState uint64
+ mlState uint64
+ ofState uint64
+ iteration int
+ seqs []seqVals
+ litRemain int
+}
+
+const noError = 0
+
+// error reported when mo == 0 && ml > 0
+const errorMatchLenOfsMismatch = 1
+
+// error reported when ml > maxMatchLen
+const errorMatchLenTooBig = 2
+
+// error reported when mo > available history or mo > s.windowSize
+const errorMatchOffTooBig = 3
+
+// error reported when the sum of literal lengths exeeceds the literal buffer size
+const errorNotEnoughLiterals = 4
+
+// error reported when capacity of `out` is too small
+const errorNotEnoughSpace = 5
+
+// sequenceDecs_decode implements the main loop of sequenceDecs in x86 asm.
+//
+// Please refer to seqdec_generic.go for the reference implementation.
+//go:noescape
+func sequenceDecs_decode_amd64(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+
+// sequenceDecs_decode implements the main loop of sequenceDecs in x86 asm.
+//
+// Please refer to seqdec_generic.go for the reference implementation.
+//go:noescape
+func sequenceDecs_decode_56_amd64(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+
+// sequenceDecs_decode implements the main loop of sequenceDecs in x86 asm with BMI2 extensions.
+//go:noescape
+func sequenceDecs_decode_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+
+// sequenceDecs_decode implements the main loop of sequenceDecs in x86 asm with BMI2 extensions.
+//go:noescape
+func sequenceDecs_decode_56_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+
+// decode sequences from the stream without the provided history.
+func (s *sequenceDecs) decode(seqs []seqVals) error {
+ br := s.br
+
+ maxBlockSize := maxCompressedBlockSize
+ if s.windowSize < maxBlockSize {
+ maxBlockSize = s.windowSize
+ }
+
+ ctx := decodeAsmContext{
+ llTable: s.litLengths.fse.dt[:maxTablesize],
+ mlTable: s.matchLengths.fse.dt[:maxTablesize],
+ ofTable: s.offsets.fse.dt[:maxTablesize],
+ llState: uint64(s.litLengths.state.state),
+ mlState: uint64(s.matchLengths.state.state),
+ ofState: uint64(s.offsets.state.state),
+ seqs: seqs,
+ iteration: len(seqs) - 1,
+ litRemain: len(s.literals),
+ }
+
+ s.seqSize = 0
+ lte56bits := s.maxBits+s.offsets.fse.actualTableLog+s.matchLengths.fse.actualTableLog+s.litLengths.fse.actualTableLog <= 56
+ var errCode int
+ if cpuinfo.HasBMI2() {
+ if lte56bits {
+ errCode = sequenceDecs_decode_56_bmi2(s, br, &ctx)
+ } else {
+ errCode = sequenceDecs_decode_bmi2(s, br, &ctx)
+ }
+ } else {
+ if lte56bits {
+ errCode = sequenceDecs_decode_56_amd64(s, br, &ctx)
+ } else {
+ errCode = sequenceDecs_decode_amd64(s, br, &ctx)
+ }
+ }
+ if errCode != 0 {
+ i := len(seqs) - ctx.iteration - 1
+ switch errCode {
+ case errorMatchLenOfsMismatch:
+ ml := ctx.seqs[i].ml
+ return fmt.Errorf("zero matchoff and matchlen (%d) > 0", ml)
+
+ case errorMatchLenTooBig:
+ ml := ctx.seqs[i].ml
+ return fmt.Errorf("match len (%d) bigger than max allowed length", ml)
+
+ case errorNotEnoughLiterals:
+ ll := ctx.seqs[i].ll
+ return fmt.Errorf("unexpected literal count, want %d bytes, but only %d is available", ll, ctx.litRemain+ll)
+ }
+
+ return fmt.Errorf("sequenceDecs_decode_amd64 returned erronous code %d", errCode)
+ }
+
+ if ctx.litRemain < 0 {
+ return fmt.Errorf("literal count is too big: total available %d, total requested %d",
+ len(s.literals), len(s.literals)-ctx.litRemain)
+ }
+
+ s.seqSize += ctx.litRemain
+ if s.seqSize > maxBlockSize {
+ return fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
+ }
+ err := br.close()
+ if err != nil {
+ printf("Closing sequences: %v, %+v\n", err, *br)
+ }
+ return err
+}
+
+// --------------------------------------------------------------------------------
+
+type executeAsmContext struct {
+ seqs []seqVals
+ seqIndex int
+ out []byte
+ history []byte
+ literals []byte
+ outPosition int
+ litPosition int
+ windowSize int
+}
+
+// sequenceDecs_executeSimple_amd64 implements the main loop of sequenceDecs.executeSimple in x86 asm.
+//
+// Returns false if a match offset is too big.
+//
+// Please refer to seqdec_generic.go for the reference implementation.
+//go:noescape
+func sequenceDecs_executeSimple_amd64(ctx *executeAsmContext) bool
+
+// executeSimple handles cases when dictionary is not used.
+func (s *sequenceDecs) executeSimple(seqs []seqVals, hist []byte) error {
+ // Ensure we have enough output size...
+ if len(s.out)+s.seqSize+compressedBlockOverAlloc > cap(s.out) {
+ addBytes := s.seqSize + len(s.out) + compressedBlockOverAlloc
+ s.out = append(s.out, make([]byte, addBytes)...)
+ s.out = s.out[:len(s.out)-addBytes]
+ }
+
+ if debugDecoder {
+ printf("Execute %d seqs with literals: %d into %d bytes\n", len(seqs), len(s.literals), s.seqSize)
+ }
+
+ var t = len(s.out)
+ out := s.out[:t+s.seqSize]
+
+ ctx := executeAsmContext{
+ seqs: seqs,
+ seqIndex: 0,
+ out: out,
+ history: hist,
+ outPosition: t,
+ litPosition: 0,
+ literals: s.literals,
+ windowSize: s.windowSize,
+ }
+
+ ok := sequenceDecs_executeSimple_amd64(&ctx)
+ if !ok {
+ return fmt.Errorf("match offset (%d) bigger than current history (%d)",
+ seqs[ctx.seqIndex].mo, ctx.outPosition+len(hist))
+ }
+ s.literals = s.literals[ctx.litPosition:]
+ t = ctx.outPosition
+
+ // Add final literals
+ copy(out[t:], s.literals)
+ if debugDecoder {
+ t += len(s.literals)
+ if t != len(out) {
+ panic(fmt.Errorf("length mismatch, want %d, got %d, ss: %d", len(out), t, s.seqSize))
+ }
+ }
+ s.out = out
+
+ return nil
+}
diff --git a/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.s b/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.s
new file mode 100644
index 000000000..01cc23fa8
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/zstd/seqdec_amd64.s
@@ -0,0 +1,3519 @@
+// Code generated by command: go run gen.go -out ../seqdec_amd64.s -pkg=zstd. DO NOT EDIT.
+
+//go:build !appengine && !noasm && gc && !noasm
+// +build !appengine,!noasm,gc,!noasm
+
+// func sequenceDecs_decode_amd64(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+// Requires: CMOV
+TEXT ·sequenceDecs_decode_amd64(SB), $8-32
+ MOVQ br+8(FP), AX
+ MOVQ 32(AX), DX
+ MOVBQZX 40(AX), BX
+ MOVQ 24(AX), SI
+ MOVQ (AX), AX
+ ADDQ SI, AX
+ MOVQ AX, (SP)
+ MOVQ ctx+16(FP), AX
+ MOVQ 72(AX), DI
+ MOVQ 80(AX), R8
+ MOVQ 88(AX), R9
+ MOVQ 104(AX), R10
+ MOVQ s+0(FP), AX
+ MOVQ 144(AX), R11
+ MOVQ 152(AX), R12
+ MOVQ 160(AX), R13
+
+sequenceDecs_decode_amd64_main_loop:
+ MOVQ (SP), R14
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ SI, $0x08
+ JL sequenceDecs_decode_amd64_fill_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R14
+ MOVQ (R14), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decode_amd64_fill_end
+
+sequenceDecs_decode_amd64_fill_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decode_amd64_fill_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decode_amd64_fill_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R14
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R14), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decode_amd64_fill_byte_by_byte
+
+sequenceDecs_decode_amd64_fill_end:
+ // Update offset
+ MOVQ R9, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, 16(R10)
+
+ // Update match length
+ MOVQ R8, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, 8(R10)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ SI, $0x08
+ JL sequenceDecs_decode_amd64_fill_2_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R14
+ MOVQ (R14), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decode_amd64_fill_2_end
+
+sequenceDecs_decode_amd64_fill_2_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decode_amd64_fill_2_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decode_amd64_fill_2_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R14
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R14), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decode_amd64_fill_2_byte_by_byte
+
+sequenceDecs_decode_amd64_fill_2_end:
+ // Update literal length
+ MOVQ DI, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, (R10)
+
+ // Fill bitreader for state updates
+ MOVQ R14, (SP)
+ MOVQ R9, AX
+ SHRQ $0x08, AX
+ MOVBQZX AL, AX
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decode_amd64_skip_update
+
+ // Update Literal Length State
+ MOVBQZX DI, R14
+ SHRQ $0x10, DI
+ MOVWQZX DI, DI
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_amd64_llState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, DI
+
+sequenceDecs_decode_amd64_llState_updateState_skip_zero:
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Match Length State
+ MOVBQZX R8, R14
+ SHRQ $0x10, R8
+ MOVWQZX R8, R8
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_amd64_mlState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, R8
+
+sequenceDecs_decode_amd64_mlState_updateState_skip_zero:
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+ // Update Offset State
+ MOVBQZX R9, R14
+ SHRQ $0x10, R9
+ MOVWQZX R9, R9
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_amd64_ofState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, R9
+
+sequenceDecs_decode_amd64_ofState_updateState_skip_zero:
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R9*8), R9
+
+sequenceDecs_decode_amd64_skip_update:
+ // Adjust offset
+ MOVQ 16(R10), CX
+ CMPQ AX, $0x01
+ JBE sequenceDecs_decode_amd64_adjust_offsetB_1_or_0
+ MOVQ R12, R13
+ MOVQ R11, R12
+ MOVQ CX, R11
+ JMP sequenceDecs_decode_amd64_adjust_end
+
+sequenceDecs_decode_amd64_adjust_offsetB_1_or_0:
+ CMPQ (R10), $0x00000000
+ JNE sequenceDecs_decode_amd64_adjust_offset_maybezero
+ INCQ CX
+ JMP sequenceDecs_decode_amd64_adjust_offset_nonzero
+
+sequenceDecs_decode_amd64_adjust_offset_maybezero:
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_amd64_adjust_offset_nonzero
+ MOVQ R11, CX
+ JMP sequenceDecs_decode_amd64_adjust_end
+
+sequenceDecs_decode_amd64_adjust_offset_nonzero:
+ CMPQ CX, $0x01
+ JB sequenceDecs_decode_amd64_adjust_zero
+ JEQ sequenceDecs_decode_amd64_adjust_one
+ CMPQ CX, $0x02
+ JA sequenceDecs_decode_amd64_adjust_three
+ JMP sequenceDecs_decode_amd64_adjust_two
+
+sequenceDecs_decode_amd64_adjust_zero:
+ MOVQ R11, AX
+ JMP sequenceDecs_decode_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_amd64_adjust_one:
+ MOVQ R12, AX
+ JMP sequenceDecs_decode_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_amd64_adjust_two:
+ MOVQ R13, AX
+ JMP sequenceDecs_decode_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_amd64_adjust_three:
+ LEAQ -1(R11), AX
+
+sequenceDecs_decode_amd64_adjust_test_temp_valid:
+ TESTQ AX, AX
+ JNZ sequenceDecs_decode_amd64_adjust_temp_valid
+ MOVQ $0x00000001, AX
+
+sequenceDecs_decode_amd64_adjust_temp_valid:
+ CMPQ CX, $0x01
+ CMOVQNE R12, R13
+ MOVQ R11, R12
+ MOVQ AX, R11
+ MOVQ AX, CX
+
+sequenceDecs_decode_amd64_adjust_end:
+ MOVQ CX, 16(R10)
+
+ // Check values
+ MOVQ 8(R10), AX
+ MOVQ (R10), R14
+ LEAQ (AX)(R14*1), R15
+ MOVQ s+0(FP), BP
+ ADDQ R15, 256(BP)
+ MOVQ ctx+16(FP), R15
+ SUBQ R14, 128(R15)
+ JS error_not_enough_literals
+ CMPQ AX, $0x00020002
+ JA sequenceDecs_decode_amd64_error_match_len_too_big
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_amd64_match_len_ofs_ok
+ TESTQ AX, AX
+ JNZ sequenceDecs_decode_amd64_error_match_len_ofs_mismatch
+
+sequenceDecs_decode_amd64_match_len_ofs_ok:
+ ADDQ $0x18, R10
+ MOVQ ctx+16(FP), AX
+ DECQ 96(AX)
+ JNS sequenceDecs_decode_amd64_main_loop
+ MOVQ s+0(FP), AX
+ MOVQ R11, 144(AX)
+ MOVQ R12, 152(AX)
+ MOVQ R13, 160(AX)
+ MOVQ br+8(FP), AX
+ MOVQ DX, 32(AX)
+ MOVB BL, 40(AX)
+ MOVQ SI, 24(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decode_amd64_error_match_len_ofs_mismatch:
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decode_amd64_error_match_len_too_big:
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decode_56_amd64(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+// Requires: CMOV
+TEXT ·sequenceDecs_decode_56_amd64(SB), $8-32
+ MOVQ br+8(FP), AX
+ MOVQ 32(AX), DX
+ MOVBQZX 40(AX), BX
+ MOVQ 24(AX), SI
+ MOVQ (AX), AX
+ ADDQ SI, AX
+ MOVQ AX, (SP)
+ MOVQ ctx+16(FP), AX
+ MOVQ 72(AX), DI
+ MOVQ 80(AX), R8
+ MOVQ 88(AX), R9
+ MOVQ 104(AX), R10
+ MOVQ s+0(FP), AX
+ MOVQ 144(AX), R11
+ MOVQ 152(AX), R12
+ MOVQ 160(AX), R13
+
+sequenceDecs_decode_56_amd64_main_loop:
+ MOVQ (SP), R14
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ SI, $0x08
+ JL sequenceDecs_decode_56_amd64_fill_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R14
+ MOVQ (R14), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decode_56_amd64_fill_end
+
+sequenceDecs_decode_56_amd64_fill_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decode_56_amd64_fill_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decode_56_amd64_fill_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R14
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R14), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decode_56_amd64_fill_byte_by_byte
+
+sequenceDecs_decode_56_amd64_fill_end:
+ // Update offset
+ MOVQ R9, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, 16(R10)
+
+ // Update match length
+ MOVQ R8, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, 8(R10)
+
+ // Update literal length
+ MOVQ DI, AX
+ MOVQ BX, CX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R15
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R15
+ ADDQ R15, AX
+ MOVQ AX, (R10)
+
+ // Fill bitreader for state updates
+ MOVQ R14, (SP)
+ MOVQ R9, AX
+ SHRQ $0x08, AX
+ MOVBQZX AL, AX
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decode_56_amd64_skip_update
+
+ // Update Literal Length State
+ MOVBQZX DI, R14
+ SHRQ $0x10, DI
+ MOVWQZX DI, DI
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_56_amd64_llState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, DI
+
+sequenceDecs_decode_56_amd64_llState_updateState_skip_zero:
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Match Length State
+ MOVBQZX R8, R14
+ SHRQ $0x10, R8
+ MOVWQZX R8, R8
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_56_amd64_mlState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, R8
+
+sequenceDecs_decode_56_amd64_mlState_updateState_skip_zero:
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+ // Update Offset State
+ MOVBQZX R9, R14
+ SHRQ $0x10, R9
+ MOVWQZX R9, R9
+ CMPQ R14, $0x00
+ JZ sequenceDecs_decode_56_amd64_ofState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R14, BX
+ MOVQ DX, R15
+ SHLQ CL, R15
+ MOVQ R14, CX
+ NEGQ CX
+ SHRQ CL, R15
+ ADDQ R15, R9
+
+sequenceDecs_decode_56_amd64_ofState_updateState_skip_zero:
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R9*8), R9
+
+sequenceDecs_decode_56_amd64_skip_update:
+ // Adjust offset
+ MOVQ 16(R10), CX
+ CMPQ AX, $0x01
+ JBE sequenceDecs_decode_56_amd64_adjust_offsetB_1_or_0
+ MOVQ R12, R13
+ MOVQ R11, R12
+ MOVQ CX, R11
+ JMP sequenceDecs_decode_56_amd64_adjust_end
+
+sequenceDecs_decode_56_amd64_adjust_offsetB_1_or_0:
+ CMPQ (R10), $0x00000000
+ JNE sequenceDecs_decode_56_amd64_adjust_offset_maybezero
+ INCQ CX
+ JMP sequenceDecs_decode_56_amd64_adjust_offset_nonzero
+
+sequenceDecs_decode_56_amd64_adjust_offset_maybezero:
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_56_amd64_adjust_offset_nonzero
+ MOVQ R11, CX
+ JMP sequenceDecs_decode_56_amd64_adjust_end
+
+sequenceDecs_decode_56_amd64_adjust_offset_nonzero:
+ CMPQ CX, $0x01
+ JB sequenceDecs_decode_56_amd64_adjust_zero
+ JEQ sequenceDecs_decode_56_amd64_adjust_one
+ CMPQ CX, $0x02
+ JA sequenceDecs_decode_56_amd64_adjust_three
+ JMP sequenceDecs_decode_56_amd64_adjust_two
+
+sequenceDecs_decode_56_amd64_adjust_zero:
+ MOVQ R11, AX
+ JMP sequenceDecs_decode_56_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_56_amd64_adjust_one:
+ MOVQ R12, AX
+ JMP sequenceDecs_decode_56_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_56_amd64_adjust_two:
+ MOVQ R13, AX
+ JMP sequenceDecs_decode_56_amd64_adjust_test_temp_valid
+
+sequenceDecs_decode_56_amd64_adjust_three:
+ LEAQ -1(R11), AX
+
+sequenceDecs_decode_56_amd64_adjust_test_temp_valid:
+ TESTQ AX, AX
+ JNZ sequenceDecs_decode_56_amd64_adjust_temp_valid
+ MOVQ $0x00000001, AX
+
+sequenceDecs_decode_56_amd64_adjust_temp_valid:
+ CMPQ CX, $0x01
+ CMOVQNE R12, R13
+ MOVQ R11, R12
+ MOVQ AX, R11
+ MOVQ AX, CX
+
+sequenceDecs_decode_56_amd64_adjust_end:
+ MOVQ CX, 16(R10)
+
+ // Check values
+ MOVQ 8(R10), AX
+ MOVQ (R10), R14
+ LEAQ (AX)(R14*1), R15
+ MOVQ s+0(FP), BP
+ ADDQ R15, 256(BP)
+ MOVQ ctx+16(FP), R15
+ SUBQ R14, 128(R15)
+ JS error_not_enough_literals
+ CMPQ AX, $0x00020002
+ JA sequenceDecs_decode_56_amd64_error_match_len_too_big
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_56_amd64_match_len_ofs_ok
+ TESTQ AX, AX
+ JNZ sequenceDecs_decode_56_amd64_error_match_len_ofs_mismatch
+
+sequenceDecs_decode_56_amd64_match_len_ofs_ok:
+ ADDQ $0x18, R10
+ MOVQ ctx+16(FP), AX
+ DECQ 96(AX)
+ JNS sequenceDecs_decode_56_amd64_main_loop
+ MOVQ s+0(FP), AX
+ MOVQ R11, 144(AX)
+ MOVQ R12, 152(AX)
+ MOVQ R13, 160(AX)
+ MOVQ br+8(FP), AX
+ MOVQ DX, 32(AX)
+ MOVB BL, 40(AX)
+ MOVQ SI, 24(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decode_56_amd64_error_match_len_ofs_mismatch:
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decode_56_amd64_error_match_len_too_big:
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decode_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+// Requires: BMI, BMI2, CMOV
+TEXT ·sequenceDecs_decode_bmi2(SB), $8-32
+ MOVQ br+8(FP), CX
+ MOVQ 32(CX), AX
+ MOVBQZX 40(CX), DX
+ MOVQ 24(CX), BX
+ MOVQ (CX), CX
+ ADDQ BX, CX
+ MOVQ CX, (SP)
+ MOVQ ctx+16(FP), CX
+ MOVQ 72(CX), SI
+ MOVQ 80(CX), DI
+ MOVQ 88(CX), R8
+ MOVQ 104(CX), R9
+ MOVQ s+0(FP), CX
+ MOVQ 144(CX), R10
+ MOVQ 152(CX), R11
+ MOVQ 160(CX), R12
+
+sequenceDecs_decode_bmi2_main_loop:
+ MOVQ (SP), R13
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ BX, $0x08
+ JL sequenceDecs_decode_bmi2_fill_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R13
+ MOVQ (R13), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decode_bmi2_fill_end
+
+sequenceDecs_decode_bmi2_fill_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decode_bmi2_fill_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decode_bmi2_fill_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R13
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R13), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decode_bmi2_fill_byte_by_byte
+
+sequenceDecs_decode_bmi2_fill_end:
+ // Update offset
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ R8, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, 16(R9)
+
+ // Update match length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, DI, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ DI, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, 8(R9)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ BX, $0x08
+ JL sequenceDecs_decode_bmi2_fill_2_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R13
+ MOVQ (R13), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decode_bmi2_fill_2_end
+
+sequenceDecs_decode_bmi2_fill_2_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decode_bmi2_fill_2_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decode_bmi2_fill_2_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R13
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R13), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decode_bmi2_fill_2_byte_by_byte
+
+sequenceDecs_decode_bmi2_fill_2_end:
+ // Update literal length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, SI, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ SI, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, (R9)
+
+ // Fill bitreader for state updates
+ MOVQ R13, (SP)
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R13
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decode_bmi2_skip_update
+
+ // Update Literal Length State
+ MOVBQZX SI, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, SI, SI
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, SI
+
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(SI*8), SI
+
+ // Update Match Length State
+ MOVBQZX DI, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, DI, DI
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, DI
+
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Offset State
+ MOVBQZX R8, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, R8, R8
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, R8
+
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+sequenceDecs_decode_bmi2_skip_update:
+ // Adjust offset
+ MOVQ 16(R9), CX
+ CMPQ R13, $0x01
+ JBE sequenceDecs_decode_bmi2_adjust_offsetB_1_or_0
+ MOVQ R11, R12
+ MOVQ R10, R11
+ MOVQ CX, R10
+ JMP sequenceDecs_decode_bmi2_adjust_end
+
+sequenceDecs_decode_bmi2_adjust_offsetB_1_or_0:
+ CMPQ (R9), $0x00000000
+ JNE sequenceDecs_decode_bmi2_adjust_offset_maybezero
+ INCQ CX
+ JMP sequenceDecs_decode_bmi2_adjust_offset_nonzero
+
+sequenceDecs_decode_bmi2_adjust_offset_maybezero:
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_bmi2_adjust_offset_nonzero
+ MOVQ R10, CX
+ JMP sequenceDecs_decode_bmi2_adjust_end
+
+sequenceDecs_decode_bmi2_adjust_offset_nonzero:
+ CMPQ CX, $0x01
+ JB sequenceDecs_decode_bmi2_adjust_zero
+ JEQ sequenceDecs_decode_bmi2_adjust_one
+ CMPQ CX, $0x02
+ JA sequenceDecs_decode_bmi2_adjust_three
+ JMP sequenceDecs_decode_bmi2_adjust_two
+
+sequenceDecs_decode_bmi2_adjust_zero:
+ MOVQ R10, R13
+ JMP sequenceDecs_decode_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_bmi2_adjust_one:
+ MOVQ R11, R13
+ JMP sequenceDecs_decode_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_bmi2_adjust_two:
+ MOVQ R12, R13
+ JMP sequenceDecs_decode_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_bmi2_adjust_three:
+ LEAQ -1(R10), R13
+
+sequenceDecs_decode_bmi2_adjust_test_temp_valid:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decode_bmi2_adjust_temp_valid
+ MOVQ $0x00000001, R13
+
+sequenceDecs_decode_bmi2_adjust_temp_valid:
+ CMPQ CX, $0x01
+ CMOVQNE R11, R12
+ MOVQ R10, R11
+ MOVQ R13, R10
+ MOVQ R13, CX
+
+sequenceDecs_decode_bmi2_adjust_end:
+ MOVQ CX, 16(R9)
+
+ // Check values
+ MOVQ 8(R9), R13
+ MOVQ (R9), R14
+ LEAQ (R13)(R14*1), R15
+ MOVQ s+0(FP), BP
+ ADDQ R15, 256(BP)
+ MOVQ ctx+16(FP), R15
+ SUBQ R14, 128(R15)
+ JS error_not_enough_literals
+ CMPQ R13, $0x00020002
+ JA sequenceDecs_decode_bmi2_error_match_len_too_big
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_bmi2_match_len_ofs_ok
+ TESTQ R13, R13
+ JNZ sequenceDecs_decode_bmi2_error_match_len_ofs_mismatch
+
+sequenceDecs_decode_bmi2_match_len_ofs_ok:
+ ADDQ $0x18, R9
+ MOVQ ctx+16(FP), CX
+ DECQ 96(CX)
+ JNS sequenceDecs_decode_bmi2_main_loop
+ MOVQ s+0(FP), CX
+ MOVQ R10, 144(CX)
+ MOVQ R11, 152(CX)
+ MOVQ R12, 160(CX)
+ MOVQ br+8(FP), CX
+ MOVQ AX, 32(CX)
+ MOVB DL, 40(CX)
+ MOVQ BX, 24(CX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decode_bmi2_error_match_len_ofs_mismatch:
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decode_bmi2_error_match_len_too_big:
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decode_56_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeAsmContext) int
+// Requires: BMI, BMI2, CMOV
+TEXT ·sequenceDecs_decode_56_bmi2(SB), $8-32
+ MOVQ br+8(FP), CX
+ MOVQ 32(CX), AX
+ MOVBQZX 40(CX), DX
+ MOVQ 24(CX), BX
+ MOVQ (CX), CX
+ ADDQ BX, CX
+ MOVQ CX, (SP)
+ MOVQ ctx+16(FP), CX
+ MOVQ 72(CX), SI
+ MOVQ 80(CX), DI
+ MOVQ 88(CX), R8
+ MOVQ 104(CX), R9
+ MOVQ s+0(FP), CX
+ MOVQ 144(CX), R10
+ MOVQ 152(CX), R11
+ MOVQ 160(CX), R12
+
+sequenceDecs_decode_56_bmi2_main_loop:
+ MOVQ (SP), R13
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ BX, $0x08
+ JL sequenceDecs_decode_56_bmi2_fill_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R13
+ MOVQ (R13), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decode_56_bmi2_fill_end
+
+sequenceDecs_decode_56_bmi2_fill_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decode_56_bmi2_fill_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decode_56_bmi2_fill_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R13
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R13), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decode_56_bmi2_fill_byte_by_byte
+
+sequenceDecs_decode_56_bmi2_fill_end:
+ // Update offset
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ R8, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, 16(R9)
+
+ // Update match length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, DI, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ DI, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, 8(R9)
+
+ // Update literal length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, SI, R14
+ MOVQ AX, R15
+ LEAQ (DX)(R14*1), CX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ MOVQ CX, DX
+ MOVQ SI, CX
+ SHRQ $0x20, CX
+ ADDQ R15, CX
+ MOVQ CX, (R9)
+
+ // Fill bitreader for state updates
+ MOVQ R13, (SP)
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R13
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decode_56_bmi2_skip_update
+
+ // Update Literal Length State
+ MOVBQZX SI, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, SI, SI
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, SI
+
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(SI*8), SI
+
+ // Update Match Length State
+ MOVBQZX DI, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, DI, DI
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, DI
+
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Offset State
+ MOVBQZX R8, R14
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, R8, R8
+ LEAQ (DX)(R14*1), CX
+ MOVQ AX, R15
+ MOVQ CX, DX
+ ROLQ CL, R15
+ BZHIQ R14, R15, R15
+ ADDQ R15, R8
+
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+sequenceDecs_decode_56_bmi2_skip_update:
+ // Adjust offset
+ MOVQ 16(R9), CX
+ CMPQ R13, $0x01
+ JBE sequenceDecs_decode_56_bmi2_adjust_offsetB_1_or_0
+ MOVQ R11, R12
+ MOVQ R10, R11
+ MOVQ CX, R10
+ JMP sequenceDecs_decode_56_bmi2_adjust_end
+
+sequenceDecs_decode_56_bmi2_adjust_offsetB_1_or_0:
+ CMPQ (R9), $0x00000000
+ JNE sequenceDecs_decode_56_bmi2_adjust_offset_maybezero
+ INCQ CX
+ JMP sequenceDecs_decode_56_bmi2_adjust_offset_nonzero
+
+sequenceDecs_decode_56_bmi2_adjust_offset_maybezero:
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_56_bmi2_adjust_offset_nonzero
+ MOVQ R10, CX
+ JMP sequenceDecs_decode_56_bmi2_adjust_end
+
+sequenceDecs_decode_56_bmi2_adjust_offset_nonzero:
+ CMPQ CX, $0x01
+ JB sequenceDecs_decode_56_bmi2_adjust_zero
+ JEQ sequenceDecs_decode_56_bmi2_adjust_one
+ CMPQ CX, $0x02
+ JA sequenceDecs_decode_56_bmi2_adjust_three
+ JMP sequenceDecs_decode_56_bmi2_adjust_two
+
+sequenceDecs_decode_56_bmi2_adjust_zero:
+ MOVQ R10, R13
+ JMP sequenceDecs_decode_56_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_56_bmi2_adjust_one:
+ MOVQ R11, R13
+ JMP sequenceDecs_decode_56_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_56_bmi2_adjust_two:
+ MOVQ R12, R13
+ JMP sequenceDecs_decode_56_bmi2_adjust_test_temp_valid
+
+sequenceDecs_decode_56_bmi2_adjust_three:
+ LEAQ -1(R10), R13
+
+sequenceDecs_decode_56_bmi2_adjust_test_temp_valid:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decode_56_bmi2_adjust_temp_valid
+ MOVQ $0x00000001, R13
+
+sequenceDecs_decode_56_bmi2_adjust_temp_valid:
+ CMPQ CX, $0x01
+ CMOVQNE R11, R12
+ MOVQ R10, R11
+ MOVQ R13, R10
+ MOVQ R13, CX
+
+sequenceDecs_decode_56_bmi2_adjust_end:
+ MOVQ CX, 16(R9)
+
+ // Check values
+ MOVQ 8(R9), R13
+ MOVQ (R9), R14
+ LEAQ (R13)(R14*1), R15
+ MOVQ s+0(FP), BP
+ ADDQ R15, 256(BP)
+ MOVQ ctx+16(FP), R15
+ SUBQ R14, 128(R15)
+ JS error_not_enough_literals
+ CMPQ R13, $0x00020002
+ JA sequenceDecs_decode_56_bmi2_error_match_len_too_big
+ TESTQ CX, CX
+ JNZ sequenceDecs_decode_56_bmi2_match_len_ofs_ok
+ TESTQ R13, R13
+ JNZ sequenceDecs_decode_56_bmi2_error_match_len_ofs_mismatch
+
+sequenceDecs_decode_56_bmi2_match_len_ofs_ok:
+ ADDQ $0x18, R9
+ MOVQ ctx+16(FP), CX
+ DECQ 96(CX)
+ JNS sequenceDecs_decode_56_bmi2_main_loop
+ MOVQ s+0(FP), CX
+ MOVQ R10, 144(CX)
+ MOVQ R11, 152(CX)
+ MOVQ R12, 160(CX)
+ MOVQ br+8(FP), CX
+ MOVQ AX, 32(CX)
+ MOVB DL, 40(CX)
+ MOVQ BX, 24(CX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decode_56_bmi2_error_match_len_ofs_mismatch:
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decode_56_bmi2_error_match_len_too_big:
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_executeSimple_amd64(ctx *executeAsmContext) bool
+// Requires: SSE
+TEXT ·sequenceDecs_executeSimple_amd64(SB), $8-9
+ MOVQ ctx+0(FP), R10
+ MOVQ 8(R10), CX
+ TESTQ CX, CX
+ JZ empty_seqs
+ MOVQ (R10), AX
+ MOVQ 24(R10), DX
+ MOVQ 32(R10), BX
+ MOVQ 80(R10), SI
+ MOVQ 104(R10), DI
+ MOVQ 120(R10), R8
+ MOVQ 56(R10), R9
+ MOVQ 64(R10), R10
+ ADDQ R10, R9
+
+ // seqsBase += 24 * seqIndex
+ LEAQ (DX)(DX*2), R11
+ SHLQ $0x03, R11
+ ADDQ R11, AX
+
+ // outBase += outPosition
+ ADDQ DI, BX
+
+main_loop:
+ MOVQ (AX), R11
+ MOVQ 16(AX), R12
+ MOVQ 8(AX), R13
+
+ // Copy literals
+ TESTQ R11, R11
+ JZ check_offset
+ XORQ R14, R14
+ TESTQ $0x00000001, R11
+ JZ copy_1_word
+ MOVB (SI)(R14*1), R15
+ MOVB R15, (BX)(R14*1)
+ ADDQ $0x01, R14
+
+copy_1_word:
+ TESTQ $0x00000002, R11
+ JZ copy_1_dword
+ MOVW (SI)(R14*1), R15
+ MOVW R15, (BX)(R14*1)
+ ADDQ $0x02, R14
+
+copy_1_dword:
+ TESTQ $0x00000004, R11
+ JZ copy_1_qword
+ MOVL (SI)(R14*1), R15
+ MOVL R15, (BX)(R14*1)
+ ADDQ $0x04, R14
+
+copy_1_qword:
+ TESTQ $0x00000008, R11
+ JZ copy_1_test
+ MOVQ (SI)(R14*1), R15
+ MOVQ R15, (BX)(R14*1)
+ ADDQ $0x08, R14
+ JMP copy_1_test
+
+copy_1:
+ MOVUPS (SI)(R14*1), X0
+ MOVUPS X0, (BX)(R14*1)
+ ADDQ $0x10, R14
+
+copy_1_test:
+ CMPQ R14, R11
+ JB copy_1
+ ADDQ R11, SI
+ ADDQ R11, BX
+ ADDQ R11, DI
+
+ // Malformed input if seq.mo > t+len(hist) || seq.mo > s.windowSize)
+check_offset:
+ LEAQ (DI)(R10*1), R11
+ CMPQ R12, R11
+ JG error_match_off_too_big
+ CMPQ R12, R8
+ JG error_match_off_too_big
+
+ // Copy match from history
+ MOVQ R12, R11
+ SUBQ DI, R11
+ JLS copy_match
+ MOVQ R9, R14
+ SUBQ R11, R14
+ CMPQ R13, R11
+ JGE copy_all_from_history
+ XORQ R11, R11
+ TESTQ $0x00000001, R13
+ JZ copy_4_word
+ MOVB (R14)(R11*1), R12
+ MOVB R12, (BX)(R11*1)
+ ADDQ $0x01, R11
+
+copy_4_word:
+ TESTQ $0x00000002, R13
+ JZ copy_4_dword
+ MOVW (R14)(R11*1), R12
+ MOVW R12, (BX)(R11*1)
+ ADDQ $0x02, R11
+
+copy_4_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_4_qword
+ MOVL (R14)(R11*1), R12
+ MOVL R12, (BX)(R11*1)
+ ADDQ $0x04, R11
+
+copy_4_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_4_test
+ MOVQ (R14)(R11*1), R12
+ MOVQ R12, (BX)(R11*1)
+ ADDQ $0x08, R11
+ JMP copy_4_test
+
+copy_4:
+ MOVUPS (R14)(R11*1), X0
+ MOVUPS X0, (BX)(R11*1)
+ ADDQ $0x10, R11
+
+copy_4_test:
+ CMPQ R11, R13
+ JB copy_4
+ ADDQ R13, DI
+ ADDQ R13, BX
+ ADDQ $0x18, AX
+ INCQ DX
+ CMPQ DX, CX
+ JB main_loop
+ JMP loop_finished
+
+copy_all_from_history:
+ XORQ R15, R15
+ TESTQ $0x00000001, R11
+ JZ copy_5_word
+ MOVB (R14)(R15*1), BP
+ MOVB BP, (BX)(R15*1)
+ ADDQ $0x01, R15
+
+copy_5_word:
+ TESTQ $0x00000002, R11
+ JZ copy_5_dword
+ MOVW (R14)(R15*1), BP
+ MOVW BP, (BX)(R15*1)
+ ADDQ $0x02, R15
+
+copy_5_dword:
+ TESTQ $0x00000004, R11
+ JZ copy_5_qword
+ MOVL (R14)(R15*1), BP
+ MOVL BP, (BX)(R15*1)
+ ADDQ $0x04, R15
+
+copy_5_qword:
+ TESTQ $0x00000008, R11
+ JZ copy_5_test
+ MOVQ (R14)(R15*1), BP
+ MOVQ BP, (BX)(R15*1)
+ ADDQ $0x08, R15
+ JMP copy_5_test
+
+copy_5:
+ MOVUPS (R14)(R15*1), X0
+ MOVUPS X0, (BX)(R15*1)
+ ADDQ $0x10, R15
+
+copy_5_test:
+ CMPQ R15, R11
+ JB copy_5
+ ADDQ R11, BX
+ ADDQ R11, DI
+ SUBQ R11, R13
+
+ // Copy match from the current buffer
+copy_match:
+ TESTQ R13, R13
+ JZ handle_loop
+ MOVQ BX, R11
+ SUBQ R12, R11
+
+ // ml <= mo
+ CMPQ R13, R12
+ JA copy_overlapping_match
+
+ // Copy non-overlapping match
+ XORQ R12, R12
+
+copy_2:
+ MOVUPS (R11)(R12*1), X0
+ MOVUPS X0, (BX)(R12*1)
+ ADDQ $0x10, R12
+ CMPQ R12, R13
+ JB copy_2
+ ADDQ R13, BX
+ ADDQ R13, DI
+ JMP handle_loop
+
+ // Copy overlapping match
+copy_overlapping_match:
+ XORQ R12, R12
+
+copy_slow_3:
+ MOVB (R11)(R12*1), R14
+ MOVB R14, (BX)(R12*1)
+ INCQ R12
+ CMPQ R12, R13
+ JB copy_slow_3
+ ADDQ R13, BX
+ ADDQ R13, DI
+
+handle_loop:
+ ADDQ $0x18, AX
+ INCQ DX
+ CMPQ DX, CX
+ JB main_loop
+
+loop_finished:
+ // Return value
+ MOVB $0x01, ret+8(FP)
+
+ // Update the context
+ MOVQ ctx+0(FP), AX
+ MOVQ DX, 24(AX)
+ MOVQ DI, 104(AX)
+ MOVQ 80(AX), CX
+ SUBQ CX, SI
+ MOVQ SI, 112(AX)
+ RET
+
+error_match_off_too_big:
+ // Return value
+ MOVB $0x00, ret+8(FP)
+
+ // Update the context
+ MOVQ ctx+0(FP), AX
+ MOVQ DX, 24(AX)
+ MOVQ DI, 104(AX)
+ MOVQ 80(AX), CX
+ SUBQ CX, SI
+ MOVQ SI, 112(AX)
+ RET
+
+empty_seqs:
+ // Return value
+ MOVB $0x01, ret+8(FP)
+ RET
+
+// func sequenceDecs_decodeSync_amd64(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+// Requires: CMOV, SSE
+TEXT ·sequenceDecs_decodeSync_amd64(SB), $64-32
+ MOVQ br+8(FP), AX
+ MOVQ 32(AX), DX
+ MOVBQZX 40(AX), BX
+ MOVQ 24(AX), SI
+ MOVQ (AX), AX
+ ADDQ SI, AX
+ MOVQ AX, (SP)
+ MOVQ ctx+16(FP), AX
+ MOVQ 72(AX), DI
+ MOVQ 80(AX), R8
+ MOVQ 88(AX), R9
+ MOVQ 112(AX), R10
+ MOVQ 128(AX), CX
+ MOVQ CX, 32(SP)
+ MOVQ 144(AX), R11
+ MOVQ 136(AX), R12
+ MOVQ 200(AX), CX
+ MOVQ CX, 56(SP)
+ MOVQ 176(AX), CX
+ MOVQ CX, 48(SP)
+ MOVQ 184(AX), AX
+ MOVQ AX, 40(SP)
+ MOVQ 40(SP), AX
+ ADDQ AX, 48(SP)
+
+ // Calculate poiter to s.out[cap(s.out)] (a past-end pointer)
+ ADDQ R10, 32(SP)
+
+ // outBase += outPosition
+ ADDQ R12, R10
+
+sequenceDecs_decodeSync_amd64_main_loop:
+ MOVQ (SP), R13
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ SI, $0x08
+ JL sequenceDecs_decodeSync_amd64_fill_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R13
+ MOVQ (R13), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decodeSync_amd64_fill_end
+
+sequenceDecs_decodeSync_amd64_fill_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decodeSync_amd64_fill_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decodeSync_amd64_fill_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R13
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R13), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decodeSync_amd64_fill_byte_by_byte
+
+sequenceDecs_decodeSync_amd64_fill_end:
+ // Update offset
+ MOVQ R9, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 8(SP)
+
+ // Update match length
+ MOVQ R8, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 16(SP)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ SI, $0x08
+ JL sequenceDecs_decodeSync_amd64_fill_2_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R13
+ MOVQ (R13), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decodeSync_amd64_fill_2_end
+
+sequenceDecs_decodeSync_amd64_fill_2_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decodeSync_amd64_fill_2_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decodeSync_amd64_fill_2_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R13
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R13), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decodeSync_amd64_fill_2_byte_by_byte
+
+sequenceDecs_decodeSync_amd64_fill_2_end:
+ // Update literal length
+ MOVQ DI, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 24(SP)
+
+ // Fill bitreader for state updates
+ MOVQ R13, (SP)
+ MOVQ R9, AX
+ SHRQ $0x08, AX
+ MOVBQZX AL, AX
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decodeSync_amd64_skip_update
+
+ // Update Literal Length State
+ MOVBQZX DI, R13
+ SHRQ $0x10, DI
+ MOVWQZX DI, DI
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_amd64_llState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, DI
+
+sequenceDecs_decodeSync_amd64_llState_updateState_skip_zero:
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Match Length State
+ MOVBQZX R8, R13
+ SHRQ $0x10, R8
+ MOVWQZX R8, R8
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_amd64_mlState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, R8
+
+sequenceDecs_decodeSync_amd64_mlState_updateState_skip_zero:
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+ // Update Offset State
+ MOVBQZX R9, R13
+ SHRQ $0x10, R9
+ MOVWQZX R9, R9
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_amd64_ofState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, R9
+
+sequenceDecs_decodeSync_amd64_ofState_updateState_skip_zero:
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R9*8), R9
+
+sequenceDecs_decodeSync_amd64_skip_update:
+ // Adjust offset
+ MOVQ s+0(FP), CX
+ MOVQ 8(SP), R13
+ CMPQ AX, $0x01
+ JBE sequenceDecs_decodeSync_amd64_adjust_offsetB_1_or_0
+ MOVUPS 144(CX), X0
+ MOVQ R13, 144(CX)
+ MOVUPS X0, 152(CX)
+ JMP sequenceDecs_decodeSync_amd64_adjust_end
+
+sequenceDecs_decodeSync_amd64_adjust_offsetB_1_or_0:
+ CMPQ 24(SP), $0x00000000
+ JNE sequenceDecs_decodeSync_amd64_adjust_offset_maybezero
+ INCQ R13
+ JMP sequenceDecs_decodeSync_amd64_adjust_offset_nonzero
+
+sequenceDecs_decodeSync_amd64_adjust_offset_maybezero:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_amd64_adjust_offset_nonzero
+ MOVQ 144(CX), R13
+ JMP sequenceDecs_decodeSync_amd64_adjust_end
+
+sequenceDecs_decodeSync_amd64_adjust_offset_nonzero:
+ MOVQ R13, AX
+ XORQ R14, R14
+ MOVQ $-1, R15
+ CMPQ R13, $0x03
+ CMOVQEQ R14, AX
+ CMOVQEQ R15, R14
+ LEAQ 144(CX), R15
+ ADDQ (R15)(AX*8), R14
+ JNZ sequenceDecs_decodeSync_amd64_adjust_temp_valid
+ MOVQ $0x00000001, R14
+
+sequenceDecs_decodeSync_amd64_adjust_temp_valid:
+ CMPQ R13, $0x01
+ JZ sequenceDecs_decodeSync_amd64_adjust_skip
+ MOVQ 152(CX), AX
+ MOVQ AX, 160(CX)
+
+sequenceDecs_decodeSync_amd64_adjust_skip:
+ MOVQ 144(CX), AX
+ MOVQ AX, 152(CX)
+ MOVQ R14, 144(CX)
+ MOVQ R14, R13
+
+sequenceDecs_decodeSync_amd64_adjust_end:
+ MOVQ R13, 8(SP)
+
+ // Check values
+ MOVQ 16(SP), AX
+ MOVQ 24(SP), CX
+ LEAQ (AX)(CX*1), R14
+ MOVQ s+0(FP), R15
+ ADDQ R14, 256(R15)
+ MOVQ ctx+16(FP), R14
+ SUBQ CX, 104(R14)
+ JS error_not_enough_literals
+ CMPQ AX, $0x00020002
+ JA sequenceDecs_decodeSync_amd64_error_match_len_too_big
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_amd64_match_len_ofs_ok
+ TESTQ AX, AX
+ JNZ sequenceDecs_decodeSync_amd64_error_match_len_ofs_mismatch
+
+sequenceDecs_decodeSync_amd64_match_len_ofs_ok:
+ MOVQ 24(SP), AX
+ MOVQ 8(SP), CX
+ MOVQ 16(SP), R13
+
+ // Check if we have enough space in s.out
+ LEAQ (AX)(R13*1), R14
+ ADDQ R10, R14
+ CMPQ R14, 32(SP)
+ JA error_not_enough_space
+
+ // Copy literals
+ TESTQ AX, AX
+ JZ check_offset
+ XORQ R14, R14
+ TESTQ $0x00000001, AX
+ JZ copy_1_word
+ MOVB (R11)(R14*1), R15
+ MOVB R15, (R10)(R14*1)
+ ADDQ $0x01, R14
+
+copy_1_word:
+ TESTQ $0x00000002, AX
+ JZ copy_1_dword
+ MOVW (R11)(R14*1), R15
+ MOVW R15, (R10)(R14*1)
+ ADDQ $0x02, R14
+
+copy_1_dword:
+ TESTQ $0x00000004, AX
+ JZ copy_1_qword
+ MOVL (R11)(R14*1), R15
+ MOVL R15, (R10)(R14*1)
+ ADDQ $0x04, R14
+
+copy_1_qword:
+ TESTQ $0x00000008, AX
+ JZ copy_1_test
+ MOVQ (R11)(R14*1), R15
+ MOVQ R15, (R10)(R14*1)
+ ADDQ $0x08, R14
+ JMP copy_1_test
+
+copy_1:
+ MOVUPS (R11)(R14*1), X0
+ MOVUPS X0, (R10)(R14*1)
+ ADDQ $0x10, R14
+
+copy_1_test:
+ CMPQ R14, AX
+ JB copy_1
+ ADDQ AX, R11
+ ADDQ AX, R10
+ ADDQ AX, R12
+
+ // Malformed input if seq.mo > t+len(hist) || seq.mo > s.windowSize)
+check_offset:
+ MOVQ R12, AX
+ ADDQ 40(SP), AX
+ CMPQ CX, AX
+ JG error_match_off_too_big
+ CMPQ CX, 56(SP)
+ JG error_match_off_too_big
+
+ // Copy match from history
+ MOVQ CX, AX
+ SUBQ R12, AX
+ JLS copy_match
+ MOVQ 48(SP), R14
+ SUBQ AX, R14
+ CMPQ R13, AX
+ JGE copy_all_from_history
+ XORQ AX, AX
+ TESTQ $0x00000001, R13
+ JZ copy_4_word
+ MOVB (R14)(AX*1), CL
+ MOVB CL, (R10)(AX*1)
+ ADDQ $0x01, AX
+
+copy_4_word:
+ TESTQ $0x00000002, R13
+ JZ copy_4_dword
+ MOVW (R14)(AX*1), CX
+ MOVW CX, (R10)(AX*1)
+ ADDQ $0x02, AX
+
+copy_4_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_4_qword
+ MOVL (R14)(AX*1), CX
+ MOVL CX, (R10)(AX*1)
+ ADDQ $0x04, AX
+
+copy_4_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_4_test
+ MOVQ (R14)(AX*1), CX
+ MOVQ CX, (R10)(AX*1)
+ ADDQ $0x08, AX
+ JMP copy_4_test
+
+copy_4:
+ MOVUPS (R14)(AX*1), X0
+ MOVUPS X0, (R10)(AX*1)
+ ADDQ $0x10, AX
+
+copy_4_test:
+ CMPQ AX, R13
+ JB copy_4
+ ADDQ R13, R12
+ ADDQ R13, R10
+ JMP handle_loop
+ JMP loop_finished
+
+copy_all_from_history:
+ XORQ R15, R15
+ TESTQ $0x00000001, AX
+ JZ copy_5_word
+ MOVB (R14)(R15*1), BP
+ MOVB BP, (R10)(R15*1)
+ ADDQ $0x01, R15
+
+copy_5_word:
+ TESTQ $0x00000002, AX
+ JZ copy_5_dword
+ MOVW (R14)(R15*1), BP
+ MOVW BP, (R10)(R15*1)
+ ADDQ $0x02, R15
+
+copy_5_dword:
+ TESTQ $0x00000004, AX
+ JZ copy_5_qword
+ MOVL (R14)(R15*1), BP
+ MOVL BP, (R10)(R15*1)
+ ADDQ $0x04, R15
+
+copy_5_qword:
+ TESTQ $0x00000008, AX
+ JZ copy_5_test
+ MOVQ (R14)(R15*1), BP
+ MOVQ BP, (R10)(R15*1)
+ ADDQ $0x08, R15
+ JMP copy_5_test
+
+copy_5:
+ MOVUPS (R14)(R15*1), X0
+ MOVUPS X0, (R10)(R15*1)
+ ADDQ $0x10, R15
+
+copy_5_test:
+ CMPQ R15, AX
+ JB copy_5
+ ADDQ AX, R10
+ ADDQ AX, R12
+ SUBQ AX, R13
+
+ // Copy match from the current buffer
+copy_match:
+ TESTQ R13, R13
+ JZ handle_loop
+ MOVQ R10, AX
+ SUBQ CX, AX
+
+ // ml <= mo
+ CMPQ R13, CX
+ JA copy_overlapping_match
+
+ // Copy non-overlapping match
+ XORQ CX, CX
+
+copy_2:
+ MOVUPS (AX)(CX*1), X0
+ MOVUPS X0, (R10)(CX*1)
+ ADDQ $0x10, CX
+ CMPQ CX, R13
+ JB copy_2
+ ADDQ R13, R10
+ ADDQ R13, R12
+ JMP handle_loop
+
+ // Copy overlapping match
+copy_overlapping_match:
+ XORQ CX, CX
+
+copy_slow_3:
+ MOVB (AX)(CX*1), R14
+ MOVB R14, (R10)(CX*1)
+ INCQ CX
+ CMPQ CX, R13
+ JB copy_slow_3
+ ADDQ R13, R10
+ ADDQ R13, R12
+
+handle_loop:
+ MOVQ ctx+16(FP), AX
+ DECQ 96(AX)
+ JNS sequenceDecs_decodeSync_amd64_main_loop
+
+loop_finished:
+ MOVQ br+8(FP), AX
+ MOVQ DX, 32(AX)
+ MOVB BL, 40(AX)
+ MOVQ SI, 24(AX)
+
+ // Update the context
+ MOVQ ctx+16(FP), AX
+ MOVQ R12, 136(AX)
+ MOVQ 144(AX), CX
+ SUBQ CX, R11
+ MOVQ R11, 168(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decodeSync_amd64_error_match_len_ofs_mismatch:
+ MOVQ 16(SP), AX
+ MOVQ ctx+16(FP), CX
+ MOVQ AX, 216(CX)
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decodeSync_amd64_error_match_len_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+error_match_off_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 8(SP), CX
+ MOVQ CX, 224(AX)
+ MOVQ R12, 136(AX)
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+error_not_enough_space:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ R12, 136(AX)
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decodeSync_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+// Requires: BMI, BMI2, CMOV, SSE
+TEXT ·sequenceDecs_decodeSync_bmi2(SB), $64-32
+ MOVQ br+8(FP), CX
+ MOVQ 32(CX), AX
+ MOVBQZX 40(CX), DX
+ MOVQ 24(CX), BX
+ MOVQ (CX), CX
+ ADDQ BX, CX
+ MOVQ CX, (SP)
+ MOVQ ctx+16(FP), CX
+ MOVQ 72(CX), SI
+ MOVQ 80(CX), DI
+ MOVQ 88(CX), R8
+ MOVQ 112(CX), R9
+ MOVQ 128(CX), R10
+ MOVQ R10, 32(SP)
+ MOVQ 144(CX), R10
+ MOVQ 136(CX), R11
+ MOVQ 200(CX), R12
+ MOVQ R12, 56(SP)
+ MOVQ 176(CX), R12
+ MOVQ R12, 48(SP)
+ MOVQ 184(CX), CX
+ MOVQ CX, 40(SP)
+ MOVQ 40(SP), CX
+ ADDQ CX, 48(SP)
+
+ // Calculate poiter to s.out[cap(s.out)] (a past-end pointer)
+ ADDQ R9, 32(SP)
+
+ // outBase += outPosition
+ ADDQ R11, R9
+
+sequenceDecs_decodeSync_bmi2_main_loop:
+ MOVQ (SP), R12
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ BX, $0x08
+ JL sequenceDecs_decodeSync_bmi2_fill_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R12
+ MOVQ (R12), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decodeSync_bmi2_fill_end
+
+sequenceDecs_decodeSync_bmi2_fill_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decodeSync_bmi2_fill_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decodeSync_bmi2_fill_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R12
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R12), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decodeSync_bmi2_fill_byte_by_byte
+
+sequenceDecs_decodeSync_bmi2_fill_end:
+ // Update offset
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ R8, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 8(SP)
+
+ // Update match length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, DI, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ DI, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 16(SP)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ BX, $0x08
+ JL sequenceDecs_decodeSync_bmi2_fill_2_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R12
+ MOVQ (R12), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decodeSync_bmi2_fill_2_end
+
+sequenceDecs_decodeSync_bmi2_fill_2_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decodeSync_bmi2_fill_2_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decodeSync_bmi2_fill_2_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R12
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R12), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decodeSync_bmi2_fill_2_byte_by_byte
+
+sequenceDecs_decodeSync_bmi2_fill_2_end:
+ // Update literal length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, SI, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ SI, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 24(SP)
+
+ // Fill bitreader for state updates
+ MOVQ R12, (SP)
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R12
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decodeSync_bmi2_skip_update
+
+ // Update Literal Length State
+ MOVBQZX SI, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, SI, SI
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, SI
+
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(SI*8), SI
+
+ // Update Match Length State
+ MOVBQZX DI, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, DI, DI
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, DI
+
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Offset State
+ MOVBQZX R8, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, R8, R8
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, R8
+
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+sequenceDecs_decodeSync_bmi2_skip_update:
+ // Adjust offset
+ MOVQ s+0(FP), CX
+ MOVQ 8(SP), R13
+ CMPQ R12, $0x01
+ JBE sequenceDecs_decodeSync_bmi2_adjust_offsetB_1_or_0
+ MOVUPS 144(CX), X0
+ MOVQ R13, 144(CX)
+ MOVUPS X0, 152(CX)
+ JMP sequenceDecs_decodeSync_bmi2_adjust_end
+
+sequenceDecs_decodeSync_bmi2_adjust_offsetB_1_or_0:
+ CMPQ 24(SP), $0x00000000
+ JNE sequenceDecs_decodeSync_bmi2_adjust_offset_maybezero
+ INCQ R13
+ JMP sequenceDecs_decodeSync_bmi2_adjust_offset_nonzero
+
+sequenceDecs_decodeSync_bmi2_adjust_offset_maybezero:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_bmi2_adjust_offset_nonzero
+ MOVQ 144(CX), R13
+ JMP sequenceDecs_decodeSync_bmi2_adjust_end
+
+sequenceDecs_decodeSync_bmi2_adjust_offset_nonzero:
+ MOVQ R13, R12
+ XORQ R14, R14
+ MOVQ $-1, R15
+ CMPQ R13, $0x03
+ CMOVQEQ R14, R12
+ CMOVQEQ R15, R14
+ LEAQ 144(CX), R15
+ ADDQ (R15)(R12*8), R14
+ JNZ sequenceDecs_decodeSync_bmi2_adjust_temp_valid
+ MOVQ $0x00000001, R14
+
+sequenceDecs_decodeSync_bmi2_adjust_temp_valid:
+ CMPQ R13, $0x01
+ JZ sequenceDecs_decodeSync_bmi2_adjust_skip
+ MOVQ 152(CX), R12
+ MOVQ R12, 160(CX)
+
+sequenceDecs_decodeSync_bmi2_adjust_skip:
+ MOVQ 144(CX), R12
+ MOVQ R12, 152(CX)
+ MOVQ R14, 144(CX)
+ MOVQ R14, R13
+
+sequenceDecs_decodeSync_bmi2_adjust_end:
+ MOVQ R13, 8(SP)
+
+ // Check values
+ MOVQ 16(SP), CX
+ MOVQ 24(SP), R12
+ LEAQ (CX)(R12*1), R14
+ MOVQ s+0(FP), R15
+ ADDQ R14, 256(R15)
+ MOVQ ctx+16(FP), R14
+ SUBQ R12, 104(R14)
+ JS error_not_enough_literals
+ CMPQ CX, $0x00020002
+ JA sequenceDecs_decodeSync_bmi2_error_match_len_too_big
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_bmi2_match_len_ofs_ok
+ TESTQ CX, CX
+ JNZ sequenceDecs_decodeSync_bmi2_error_match_len_ofs_mismatch
+
+sequenceDecs_decodeSync_bmi2_match_len_ofs_ok:
+ MOVQ 24(SP), CX
+ MOVQ 8(SP), R12
+ MOVQ 16(SP), R13
+
+ // Check if we have enough space in s.out
+ LEAQ (CX)(R13*1), R14
+ ADDQ R9, R14
+ CMPQ R14, 32(SP)
+ JA error_not_enough_space
+
+ // Copy literals
+ TESTQ CX, CX
+ JZ check_offset
+ XORQ R14, R14
+ TESTQ $0x00000001, CX
+ JZ copy_1_word
+ MOVB (R10)(R14*1), R15
+ MOVB R15, (R9)(R14*1)
+ ADDQ $0x01, R14
+
+copy_1_word:
+ TESTQ $0x00000002, CX
+ JZ copy_1_dword
+ MOVW (R10)(R14*1), R15
+ MOVW R15, (R9)(R14*1)
+ ADDQ $0x02, R14
+
+copy_1_dword:
+ TESTQ $0x00000004, CX
+ JZ copy_1_qword
+ MOVL (R10)(R14*1), R15
+ MOVL R15, (R9)(R14*1)
+ ADDQ $0x04, R14
+
+copy_1_qword:
+ TESTQ $0x00000008, CX
+ JZ copy_1_test
+ MOVQ (R10)(R14*1), R15
+ MOVQ R15, (R9)(R14*1)
+ ADDQ $0x08, R14
+ JMP copy_1_test
+
+copy_1:
+ MOVUPS (R10)(R14*1), X0
+ MOVUPS X0, (R9)(R14*1)
+ ADDQ $0x10, R14
+
+copy_1_test:
+ CMPQ R14, CX
+ JB copy_1
+ ADDQ CX, R10
+ ADDQ CX, R9
+ ADDQ CX, R11
+
+ // Malformed input if seq.mo > t+len(hist) || seq.mo > s.windowSize)
+check_offset:
+ MOVQ R11, CX
+ ADDQ 40(SP), CX
+ CMPQ R12, CX
+ JG error_match_off_too_big
+ CMPQ R12, 56(SP)
+ JG error_match_off_too_big
+
+ // Copy match from history
+ MOVQ R12, CX
+ SUBQ R11, CX
+ JLS copy_match
+ MOVQ 48(SP), R14
+ SUBQ CX, R14
+ CMPQ R13, CX
+ JGE copy_all_from_history
+ XORQ CX, CX
+ TESTQ $0x00000001, R13
+ JZ copy_4_word
+ MOVB (R14)(CX*1), R12
+ MOVB R12, (R9)(CX*1)
+ ADDQ $0x01, CX
+
+copy_4_word:
+ TESTQ $0x00000002, R13
+ JZ copy_4_dword
+ MOVW (R14)(CX*1), R12
+ MOVW R12, (R9)(CX*1)
+ ADDQ $0x02, CX
+
+copy_4_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_4_qword
+ MOVL (R14)(CX*1), R12
+ MOVL R12, (R9)(CX*1)
+ ADDQ $0x04, CX
+
+copy_4_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_4_test
+ MOVQ (R14)(CX*1), R12
+ MOVQ R12, (R9)(CX*1)
+ ADDQ $0x08, CX
+ JMP copy_4_test
+
+copy_4:
+ MOVUPS (R14)(CX*1), X0
+ MOVUPS X0, (R9)(CX*1)
+ ADDQ $0x10, CX
+
+copy_4_test:
+ CMPQ CX, R13
+ JB copy_4
+ ADDQ R13, R11
+ ADDQ R13, R9
+ JMP handle_loop
+ JMP loop_finished
+
+copy_all_from_history:
+ XORQ R15, R15
+ TESTQ $0x00000001, CX
+ JZ copy_5_word
+ MOVB (R14)(R15*1), BP
+ MOVB BP, (R9)(R15*1)
+ ADDQ $0x01, R15
+
+copy_5_word:
+ TESTQ $0x00000002, CX
+ JZ copy_5_dword
+ MOVW (R14)(R15*1), BP
+ MOVW BP, (R9)(R15*1)
+ ADDQ $0x02, R15
+
+copy_5_dword:
+ TESTQ $0x00000004, CX
+ JZ copy_5_qword
+ MOVL (R14)(R15*1), BP
+ MOVL BP, (R9)(R15*1)
+ ADDQ $0x04, R15
+
+copy_5_qword:
+ TESTQ $0x00000008, CX
+ JZ copy_5_test
+ MOVQ (R14)(R15*1), BP
+ MOVQ BP, (R9)(R15*1)
+ ADDQ $0x08, R15
+ JMP copy_5_test
+
+copy_5:
+ MOVUPS (R14)(R15*1), X0
+ MOVUPS X0, (R9)(R15*1)
+ ADDQ $0x10, R15
+
+copy_5_test:
+ CMPQ R15, CX
+ JB copy_5
+ ADDQ CX, R9
+ ADDQ CX, R11
+ SUBQ CX, R13
+
+ // Copy match from the current buffer
+copy_match:
+ TESTQ R13, R13
+ JZ handle_loop
+ MOVQ R9, CX
+ SUBQ R12, CX
+
+ // ml <= mo
+ CMPQ R13, R12
+ JA copy_overlapping_match
+
+ // Copy non-overlapping match
+ XORQ R12, R12
+
+copy_2:
+ MOVUPS (CX)(R12*1), X0
+ MOVUPS X0, (R9)(R12*1)
+ ADDQ $0x10, R12
+ CMPQ R12, R13
+ JB copy_2
+ ADDQ R13, R9
+ ADDQ R13, R11
+ JMP handle_loop
+
+ // Copy overlapping match
+copy_overlapping_match:
+ XORQ R12, R12
+
+copy_slow_3:
+ MOVB (CX)(R12*1), R14
+ MOVB R14, (R9)(R12*1)
+ INCQ R12
+ CMPQ R12, R13
+ JB copy_slow_3
+ ADDQ R13, R9
+ ADDQ R13, R11
+
+handle_loop:
+ MOVQ ctx+16(FP), CX
+ DECQ 96(CX)
+ JNS sequenceDecs_decodeSync_bmi2_main_loop
+
+loop_finished:
+ MOVQ br+8(FP), CX
+ MOVQ AX, 32(CX)
+ MOVB DL, 40(CX)
+ MOVQ BX, 24(CX)
+
+ // Update the context
+ MOVQ ctx+16(FP), AX
+ MOVQ R11, 136(AX)
+ MOVQ 144(AX), CX
+ SUBQ CX, R10
+ MOVQ R10, 168(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decodeSync_bmi2_error_match_len_ofs_mismatch:
+ MOVQ 16(SP), AX
+ MOVQ ctx+16(FP), CX
+ MOVQ AX, 216(CX)
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decodeSync_bmi2_error_match_len_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+error_match_off_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 8(SP), CX
+ MOVQ CX, 224(AX)
+ MOVQ R11, 136(AX)
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+error_not_enough_space:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ R11, 136(AX)
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decodeSync_safe_amd64(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+// Requires: CMOV, SSE
+TEXT ·sequenceDecs_decodeSync_safe_amd64(SB), $64-32
+ MOVQ br+8(FP), AX
+ MOVQ 32(AX), DX
+ MOVBQZX 40(AX), BX
+ MOVQ 24(AX), SI
+ MOVQ (AX), AX
+ ADDQ SI, AX
+ MOVQ AX, (SP)
+ MOVQ ctx+16(FP), AX
+ MOVQ 72(AX), DI
+ MOVQ 80(AX), R8
+ MOVQ 88(AX), R9
+ MOVQ 112(AX), R10
+ MOVQ 128(AX), CX
+ MOVQ CX, 32(SP)
+ MOVQ 144(AX), R11
+ MOVQ 136(AX), R12
+ MOVQ 200(AX), CX
+ MOVQ CX, 56(SP)
+ MOVQ 176(AX), CX
+ MOVQ CX, 48(SP)
+ MOVQ 184(AX), AX
+ MOVQ AX, 40(SP)
+ MOVQ 40(SP), AX
+ ADDQ AX, 48(SP)
+
+ // Calculate poiter to s.out[cap(s.out)] (a past-end pointer)
+ ADDQ R10, 32(SP)
+
+ // outBase += outPosition
+ ADDQ R12, R10
+
+sequenceDecs_decodeSync_safe_amd64_main_loop:
+ MOVQ (SP), R13
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ SI, $0x08
+ JL sequenceDecs_decodeSync_safe_amd64_fill_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R13
+ MOVQ (R13), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decodeSync_safe_amd64_fill_end
+
+sequenceDecs_decodeSync_safe_amd64_fill_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decodeSync_safe_amd64_fill_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decodeSync_safe_amd64_fill_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R13
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R13), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decodeSync_safe_amd64_fill_byte_by_byte
+
+sequenceDecs_decodeSync_safe_amd64_fill_end:
+ // Update offset
+ MOVQ R9, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 8(SP)
+
+ // Update match length
+ MOVQ R8, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 16(SP)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ SI, $0x08
+ JL sequenceDecs_decodeSync_safe_amd64_fill_2_byte_by_byte
+ MOVQ BX, AX
+ SHRQ $0x03, AX
+ SUBQ AX, R13
+ MOVQ (R13), DX
+ SUBQ AX, SI
+ ANDQ $0x07, BX
+ JMP sequenceDecs_decodeSync_safe_amd64_fill_2_end
+
+sequenceDecs_decodeSync_safe_amd64_fill_2_byte_by_byte:
+ CMPQ SI, $0x00
+ JLE sequenceDecs_decodeSync_safe_amd64_fill_2_end
+ CMPQ BX, $0x07
+ JLE sequenceDecs_decodeSync_safe_amd64_fill_2_end
+ SHLQ $0x08, DX
+ SUBQ $0x01, R13
+ SUBQ $0x01, SI
+ SUBQ $0x08, BX
+ MOVBQZX (R13), AX
+ ORQ AX, DX
+ JMP sequenceDecs_decodeSync_safe_amd64_fill_2_byte_by_byte
+
+sequenceDecs_decodeSync_safe_amd64_fill_2_end:
+ // Update literal length
+ MOVQ DI, AX
+ MOVQ BX, CX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVB AH, CL
+ ADDQ CX, BX
+ NEGL CX
+ SHRQ CL, R14
+ SHRQ $0x20, AX
+ TESTQ CX, CX
+ CMOVQEQ CX, R14
+ ADDQ R14, AX
+ MOVQ AX, 24(SP)
+
+ // Fill bitreader for state updates
+ MOVQ R13, (SP)
+ MOVQ R9, AX
+ SHRQ $0x08, AX
+ MOVBQZX AL, AX
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decodeSync_safe_amd64_skip_update
+
+ // Update Literal Length State
+ MOVBQZX DI, R13
+ SHRQ $0x10, DI
+ MOVWQZX DI, DI
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_safe_amd64_llState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, DI
+
+sequenceDecs_decodeSync_safe_amd64_llState_updateState_skip_zero:
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Match Length State
+ MOVBQZX R8, R13
+ SHRQ $0x10, R8
+ MOVWQZX R8, R8
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_safe_amd64_mlState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, R8
+
+sequenceDecs_decodeSync_safe_amd64_mlState_updateState_skip_zero:
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+ // Update Offset State
+ MOVBQZX R9, R13
+ SHRQ $0x10, R9
+ MOVWQZX R9, R9
+ CMPQ R13, $0x00
+ JZ sequenceDecs_decodeSync_safe_amd64_ofState_updateState_skip_zero
+ MOVQ BX, CX
+ ADDQ R13, BX
+ MOVQ DX, R14
+ SHLQ CL, R14
+ MOVQ R13, CX
+ NEGQ CX
+ SHRQ CL, R14
+ ADDQ R14, R9
+
+sequenceDecs_decodeSync_safe_amd64_ofState_updateState_skip_zero:
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R9*8), R9
+
+sequenceDecs_decodeSync_safe_amd64_skip_update:
+ // Adjust offset
+ MOVQ s+0(FP), CX
+ MOVQ 8(SP), R13
+ CMPQ AX, $0x01
+ JBE sequenceDecs_decodeSync_safe_amd64_adjust_offsetB_1_or_0
+ MOVUPS 144(CX), X0
+ MOVQ R13, 144(CX)
+ MOVUPS X0, 152(CX)
+ JMP sequenceDecs_decodeSync_safe_amd64_adjust_end
+
+sequenceDecs_decodeSync_safe_amd64_adjust_offsetB_1_or_0:
+ CMPQ 24(SP), $0x00000000
+ JNE sequenceDecs_decodeSync_safe_amd64_adjust_offset_maybezero
+ INCQ R13
+ JMP sequenceDecs_decodeSync_safe_amd64_adjust_offset_nonzero
+
+sequenceDecs_decodeSync_safe_amd64_adjust_offset_maybezero:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_safe_amd64_adjust_offset_nonzero
+ MOVQ 144(CX), R13
+ JMP sequenceDecs_decodeSync_safe_amd64_adjust_end
+
+sequenceDecs_decodeSync_safe_amd64_adjust_offset_nonzero:
+ MOVQ R13, AX
+ XORQ R14, R14
+ MOVQ $-1, R15
+ CMPQ R13, $0x03
+ CMOVQEQ R14, AX
+ CMOVQEQ R15, R14
+ LEAQ 144(CX), R15
+ ADDQ (R15)(AX*8), R14
+ JNZ sequenceDecs_decodeSync_safe_amd64_adjust_temp_valid
+ MOVQ $0x00000001, R14
+
+sequenceDecs_decodeSync_safe_amd64_adjust_temp_valid:
+ CMPQ R13, $0x01
+ JZ sequenceDecs_decodeSync_safe_amd64_adjust_skip
+ MOVQ 152(CX), AX
+ MOVQ AX, 160(CX)
+
+sequenceDecs_decodeSync_safe_amd64_adjust_skip:
+ MOVQ 144(CX), AX
+ MOVQ AX, 152(CX)
+ MOVQ R14, 144(CX)
+ MOVQ R14, R13
+
+sequenceDecs_decodeSync_safe_amd64_adjust_end:
+ MOVQ R13, 8(SP)
+
+ // Check values
+ MOVQ 16(SP), AX
+ MOVQ 24(SP), CX
+ LEAQ (AX)(CX*1), R14
+ MOVQ s+0(FP), R15
+ ADDQ R14, 256(R15)
+ MOVQ ctx+16(FP), R14
+ SUBQ CX, 104(R14)
+ JS error_not_enough_literals
+ CMPQ AX, $0x00020002
+ JA sequenceDecs_decodeSync_safe_amd64_error_match_len_too_big
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_safe_amd64_match_len_ofs_ok
+ TESTQ AX, AX
+ JNZ sequenceDecs_decodeSync_safe_amd64_error_match_len_ofs_mismatch
+
+sequenceDecs_decodeSync_safe_amd64_match_len_ofs_ok:
+ MOVQ 24(SP), AX
+ MOVQ 8(SP), CX
+ MOVQ 16(SP), R13
+
+ // Check if we have enough space in s.out
+ LEAQ (AX)(R13*1), R14
+ ADDQ R10, R14
+ CMPQ R14, 32(SP)
+ JA error_not_enough_space
+
+ // Copy literals
+ TESTQ AX, AX
+ JZ check_offset
+ XORQ R14, R14
+ TESTQ $0x00000001, AX
+ JZ copy_1_word
+ MOVB (R11)(R14*1), R15
+ MOVB R15, (R10)(R14*1)
+ ADDQ $0x01, R14
+
+copy_1_word:
+ TESTQ $0x00000002, AX
+ JZ copy_1_dword
+ MOVW (R11)(R14*1), R15
+ MOVW R15, (R10)(R14*1)
+ ADDQ $0x02, R14
+
+copy_1_dword:
+ TESTQ $0x00000004, AX
+ JZ copy_1_qword
+ MOVL (R11)(R14*1), R15
+ MOVL R15, (R10)(R14*1)
+ ADDQ $0x04, R14
+
+copy_1_qword:
+ TESTQ $0x00000008, AX
+ JZ copy_1_test
+ MOVQ (R11)(R14*1), R15
+ MOVQ R15, (R10)(R14*1)
+ ADDQ $0x08, R14
+ JMP copy_1_test
+
+copy_1:
+ MOVUPS (R11)(R14*1), X0
+ MOVUPS X0, (R10)(R14*1)
+ ADDQ $0x10, R14
+
+copy_1_test:
+ CMPQ R14, AX
+ JB copy_1
+ ADDQ AX, R11
+ ADDQ AX, R10
+ ADDQ AX, R12
+
+ // Malformed input if seq.mo > t+len(hist) || seq.mo > s.windowSize)
+check_offset:
+ MOVQ R12, AX
+ ADDQ 40(SP), AX
+ CMPQ CX, AX
+ JG error_match_off_too_big
+ CMPQ CX, 56(SP)
+ JG error_match_off_too_big
+
+ // Copy match from history
+ MOVQ CX, AX
+ SUBQ R12, AX
+ JLS copy_match
+ MOVQ 48(SP), R14
+ SUBQ AX, R14
+ CMPQ R13, AX
+ JGE copy_all_from_history
+ XORQ AX, AX
+ TESTQ $0x00000001, R13
+ JZ copy_4_word
+ MOVB (R14)(AX*1), CL
+ MOVB CL, (R10)(AX*1)
+ ADDQ $0x01, AX
+
+copy_4_word:
+ TESTQ $0x00000002, R13
+ JZ copy_4_dword
+ MOVW (R14)(AX*1), CX
+ MOVW CX, (R10)(AX*1)
+ ADDQ $0x02, AX
+
+copy_4_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_4_qword
+ MOVL (R14)(AX*1), CX
+ MOVL CX, (R10)(AX*1)
+ ADDQ $0x04, AX
+
+copy_4_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_4_test
+ MOVQ (R14)(AX*1), CX
+ MOVQ CX, (R10)(AX*1)
+ ADDQ $0x08, AX
+ JMP copy_4_test
+
+copy_4:
+ MOVUPS (R14)(AX*1), X0
+ MOVUPS X0, (R10)(AX*1)
+ ADDQ $0x10, AX
+
+copy_4_test:
+ CMPQ AX, R13
+ JB copy_4
+ ADDQ R13, R12
+ ADDQ R13, R10
+ JMP handle_loop
+ JMP loop_finished
+
+copy_all_from_history:
+ XORQ R15, R15
+ TESTQ $0x00000001, AX
+ JZ copy_5_word
+ MOVB (R14)(R15*1), BP
+ MOVB BP, (R10)(R15*1)
+ ADDQ $0x01, R15
+
+copy_5_word:
+ TESTQ $0x00000002, AX
+ JZ copy_5_dword
+ MOVW (R14)(R15*1), BP
+ MOVW BP, (R10)(R15*1)
+ ADDQ $0x02, R15
+
+copy_5_dword:
+ TESTQ $0x00000004, AX
+ JZ copy_5_qword
+ MOVL (R14)(R15*1), BP
+ MOVL BP, (R10)(R15*1)
+ ADDQ $0x04, R15
+
+copy_5_qword:
+ TESTQ $0x00000008, AX
+ JZ copy_5_test
+ MOVQ (R14)(R15*1), BP
+ MOVQ BP, (R10)(R15*1)
+ ADDQ $0x08, R15
+ JMP copy_5_test
+
+copy_5:
+ MOVUPS (R14)(R15*1), X0
+ MOVUPS X0, (R10)(R15*1)
+ ADDQ $0x10, R15
+
+copy_5_test:
+ CMPQ R15, AX
+ JB copy_5
+ ADDQ AX, R10
+ ADDQ AX, R12
+ SUBQ AX, R13
+
+ // Copy match from the current buffer
+copy_match:
+ TESTQ R13, R13
+ JZ handle_loop
+ MOVQ R10, AX
+ SUBQ CX, AX
+
+ // ml <= mo
+ CMPQ R13, CX
+ JA copy_overlapping_match
+
+ // Copy non-overlapping match
+ XORQ CX, CX
+ TESTQ $0x00000001, R13
+ JZ copy_2_word
+ MOVB (AX)(CX*1), R14
+ MOVB R14, (R10)(CX*1)
+ ADDQ $0x01, CX
+
+copy_2_word:
+ TESTQ $0x00000002, R13
+ JZ copy_2_dword
+ MOVW (AX)(CX*1), R14
+ MOVW R14, (R10)(CX*1)
+ ADDQ $0x02, CX
+
+copy_2_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_2_qword
+ MOVL (AX)(CX*1), R14
+ MOVL R14, (R10)(CX*1)
+ ADDQ $0x04, CX
+
+copy_2_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_2_test
+ MOVQ (AX)(CX*1), R14
+ MOVQ R14, (R10)(CX*1)
+ ADDQ $0x08, CX
+ JMP copy_2_test
+
+copy_2:
+ MOVUPS (AX)(CX*1), X0
+ MOVUPS X0, (R10)(CX*1)
+ ADDQ $0x10, CX
+
+copy_2_test:
+ CMPQ CX, R13
+ JB copy_2
+ ADDQ R13, R10
+ ADDQ R13, R12
+ JMP handle_loop
+
+ // Copy overlapping match
+copy_overlapping_match:
+ XORQ CX, CX
+
+copy_slow_3:
+ MOVB (AX)(CX*1), R14
+ MOVB R14, (R10)(CX*1)
+ INCQ CX
+ CMPQ CX, R13
+ JB copy_slow_3
+ ADDQ R13, R10
+ ADDQ R13, R12
+
+handle_loop:
+ MOVQ ctx+16(FP), AX
+ DECQ 96(AX)
+ JNS sequenceDecs_decodeSync_safe_amd64_main_loop
+
+loop_finished:
+ MOVQ br+8(FP), AX
+ MOVQ DX, 32(AX)
+ MOVB BL, 40(AX)
+ MOVQ SI, 24(AX)
+
+ // Update the context
+ MOVQ ctx+16(FP), AX
+ MOVQ R12, 136(AX)
+ MOVQ 144(AX), CX
+ SUBQ CX, R11
+ MOVQ R11, 168(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decodeSync_safe_amd64_error_match_len_ofs_mismatch:
+ MOVQ 16(SP), AX
+ MOVQ ctx+16(FP), CX
+ MOVQ AX, 216(CX)
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decodeSync_safe_amd64_error_match_len_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+error_match_off_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 8(SP), CX
+ MOVQ CX, 224(AX)
+ MOVQ R12, 136(AX)
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+error_not_enough_space:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ R12, 136(AX)
+ MOVQ $0x00000005, ret+24(FP)
+ RET
+
+// func sequenceDecs_decodeSync_safe_bmi2(s *sequenceDecs, br *bitReader, ctx *decodeSyncAsmContext) int
+// Requires: BMI, BMI2, CMOV, SSE
+TEXT ·sequenceDecs_decodeSync_safe_bmi2(SB), $64-32
+ MOVQ br+8(FP), CX
+ MOVQ 32(CX), AX
+ MOVBQZX 40(CX), DX
+ MOVQ 24(CX), BX
+ MOVQ (CX), CX
+ ADDQ BX, CX
+ MOVQ CX, (SP)
+ MOVQ ctx+16(FP), CX
+ MOVQ 72(CX), SI
+ MOVQ 80(CX), DI
+ MOVQ 88(CX), R8
+ MOVQ 112(CX), R9
+ MOVQ 128(CX), R10
+ MOVQ R10, 32(SP)
+ MOVQ 144(CX), R10
+ MOVQ 136(CX), R11
+ MOVQ 200(CX), R12
+ MOVQ R12, 56(SP)
+ MOVQ 176(CX), R12
+ MOVQ R12, 48(SP)
+ MOVQ 184(CX), CX
+ MOVQ CX, 40(SP)
+ MOVQ 40(SP), CX
+ ADDQ CX, 48(SP)
+
+ // Calculate poiter to s.out[cap(s.out)] (a past-end pointer)
+ ADDQ R9, 32(SP)
+
+ // outBase += outPosition
+ ADDQ R11, R9
+
+sequenceDecs_decodeSync_safe_bmi2_main_loop:
+ MOVQ (SP), R12
+
+ // Fill bitreader to have enough for the offset and match length.
+ CMPQ BX, $0x08
+ JL sequenceDecs_decodeSync_safe_bmi2_fill_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R12
+ MOVQ (R12), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decodeSync_safe_bmi2_fill_end
+
+sequenceDecs_decodeSync_safe_bmi2_fill_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decodeSync_safe_bmi2_fill_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decodeSync_safe_bmi2_fill_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R12
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R12), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decodeSync_safe_bmi2_fill_byte_by_byte
+
+sequenceDecs_decodeSync_safe_bmi2_fill_end:
+ // Update offset
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ R8, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 8(SP)
+
+ // Update match length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, DI, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ DI, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 16(SP)
+
+ // Fill bitreader to have enough for the remaining
+ CMPQ BX, $0x08
+ JL sequenceDecs_decodeSync_safe_bmi2_fill_2_byte_by_byte
+ MOVQ DX, CX
+ SHRQ $0x03, CX
+ SUBQ CX, R12
+ MOVQ (R12), AX
+ SUBQ CX, BX
+ ANDQ $0x07, DX
+ JMP sequenceDecs_decodeSync_safe_bmi2_fill_2_end
+
+sequenceDecs_decodeSync_safe_bmi2_fill_2_byte_by_byte:
+ CMPQ BX, $0x00
+ JLE sequenceDecs_decodeSync_safe_bmi2_fill_2_end
+ CMPQ DX, $0x07
+ JLE sequenceDecs_decodeSync_safe_bmi2_fill_2_end
+ SHLQ $0x08, AX
+ SUBQ $0x01, R12
+ SUBQ $0x01, BX
+ SUBQ $0x08, DX
+ MOVBQZX (R12), CX
+ ORQ CX, AX
+ JMP sequenceDecs_decodeSync_safe_bmi2_fill_2_byte_by_byte
+
+sequenceDecs_decodeSync_safe_bmi2_fill_2_end:
+ // Update literal length
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, SI, R13
+ MOVQ AX, R14
+ LEAQ (DX)(R13*1), CX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ MOVQ CX, DX
+ MOVQ SI, CX
+ SHRQ $0x20, CX
+ ADDQ R14, CX
+ MOVQ CX, 24(SP)
+
+ // Fill bitreader for state updates
+ MOVQ R12, (SP)
+ MOVQ $0x00000808, CX
+ BEXTRQ CX, R8, R12
+ MOVQ ctx+16(FP), CX
+ CMPQ 96(CX), $0x00
+ JZ sequenceDecs_decodeSync_safe_bmi2_skip_update
+
+ // Update Literal Length State
+ MOVBQZX SI, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, SI, SI
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, SI
+
+ // Load ctx.llTable
+ MOVQ ctx+16(FP), CX
+ MOVQ (CX), CX
+ MOVQ (CX)(SI*8), SI
+
+ // Update Match Length State
+ MOVBQZX DI, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, DI, DI
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, DI
+
+ // Load ctx.mlTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 24(CX), CX
+ MOVQ (CX)(DI*8), DI
+
+ // Update Offset State
+ MOVBQZX R8, R13
+ MOVQ $0x00001010, CX
+ BEXTRQ CX, R8, R8
+ LEAQ (DX)(R13*1), CX
+ MOVQ AX, R14
+ MOVQ CX, DX
+ ROLQ CL, R14
+ BZHIQ R13, R14, R14
+ ADDQ R14, R8
+
+ // Load ctx.ofTable
+ MOVQ ctx+16(FP), CX
+ MOVQ 48(CX), CX
+ MOVQ (CX)(R8*8), R8
+
+sequenceDecs_decodeSync_safe_bmi2_skip_update:
+ // Adjust offset
+ MOVQ s+0(FP), CX
+ MOVQ 8(SP), R13
+ CMPQ R12, $0x01
+ JBE sequenceDecs_decodeSync_safe_bmi2_adjust_offsetB_1_or_0
+ MOVUPS 144(CX), X0
+ MOVQ R13, 144(CX)
+ MOVUPS X0, 152(CX)
+ JMP sequenceDecs_decodeSync_safe_bmi2_adjust_end
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_offsetB_1_or_0:
+ CMPQ 24(SP), $0x00000000
+ JNE sequenceDecs_decodeSync_safe_bmi2_adjust_offset_maybezero
+ INCQ R13
+ JMP sequenceDecs_decodeSync_safe_bmi2_adjust_offset_nonzero
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_offset_maybezero:
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_safe_bmi2_adjust_offset_nonzero
+ MOVQ 144(CX), R13
+ JMP sequenceDecs_decodeSync_safe_bmi2_adjust_end
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_offset_nonzero:
+ MOVQ R13, R12
+ XORQ R14, R14
+ MOVQ $-1, R15
+ CMPQ R13, $0x03
+ CMOVQEQ R14, R12
+ CMOVQEQ R15, R14
+ LEAQ 144(CX), R15
+ ADDQ (R15)(R12*8), R14
+ JNZ sequenceDecs_decodeSync_safe_bmi2_adjust_temp_valid
+ MOVQ $0x00000001, R14
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_temp_valid:
+ CMPQ R13, $0x01
+ JZ sequenceDecs_decodeSync_safe_bmi2_adjust_skip
+ MOVQ 152(CX), R12
+ MOVQ R12, 160(CX)
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_skip:
+ MOVQ 144(CX), R12
+ MOVQ R12, 152(CX)
+ MOVQ R14, 144(CX)
+ MOVQ R14, R13
+
+sequenceDecs_decodeSync_safe_bmi2_adjust_end:
+ MOVQ R13, 8(SP)
+
+ // Check values
+ MOVQ 16(SP), CX
+ MOVQ 24(SP), R12
+ LEAQ (CX)(R12*1), R14
+ MOVQ s+0(FP), R15
+ ADDQ R14, 256(R15)
+ MOVQ ctx+16(FP), R14
+ SUBQ R12, 104(R14)
+ JS error_not_enough_literals
+ CMPQ CX, $0x00020002
+ JA sequenceDecs_decodeSync_safe_bmi2_error_match_len_too_big
+ TESTQ R13, R13
+ JNZ sequenceDecs_decodeSync_safe_bmi2_match_len_ofs_ok
+ TESTQ CX, CX
+ JNZ sequenceDecs_decodeSync_safe_bmi2_error_match_len_ofs_mismatch
+
+sequenceDecs_decodeSync_safe_bmi2_match_len_ofs_ok:
+ MOVQ 24(SP), CX
+ MOVQ 8(SP), R12
+ MOVQ 16(SP), R13
+
+ // Check if we have enough space in s.out
+ LEAQ (CX)(R13*1), R14
+ ADDQ R9, R14
+ CMPQ R14, 32(SP)
+ JA error_not_enough_space
+
+ // Copy literals
+ TESTQ CX, CX
+ JZ check_offset
+ XORQ R14, R14
+ TESTQ $0x00000001, CX
+ JZ copy_1_word
+ MOVB (R10)(R14*1), R15
+ MOVB R15, (R9)(R14*1)
+ ADDQ $0x01, R14
+
+copy_1_word:
+ TESTQ $0x00000002, CX
+ JZ copy_1_dword
+ MOVW (R10)(R14*1), R15
+ MOVW R15, (R9)(R14*1)
+ ADDQ $0x02, R14
+
+copy_1_dword:
+ TESTQ $0x00000004, CX
+ JZ copy_1_qword
+ MOVL (R10)(R14*1), R15
+ MOVL R15, (R9)(R14*1)
+ ADDQ $0x04, R14
+
+copy_1_qword:
+ TESTQ $0x00000008, CX
+ JZ copy_1_test
+ MOVQ (R10)(R14*1), R15
+ MOVQ R15, (R9)(R14*1)
+ ADDQ $0x08, R14
+ JMP copy_1_test
+
+copy_1:
+ MOVUPS (R10)(R14*1), X0
+ MOVUPS X0, (R9)(R14*1)
+ ADDQ $0x10, R14
+
+copy_1_test:
+ CMPQ R14, CX
+ JB copy_1
+ ADDQ CX, R10
+ ADDQ CX, R9
+ ADDQ CX, R11
+
+ // Malformed input if seq.mo > t+len(hist) || seq.mo > s.windowSize)
+check_offset:
+ MOVQ R11, CX
+ ADDQ 40(SP), CX
+ CMPQ R12, CX
+ JG error_match_off_too_big
+ CMPQ R12, 56(SP)
+ JG error_match_off_too_big
+
+ // Copy match from history
+ MOVQ R12, CX
+ SUBQ R11, CX
+ JLS copy_match
+ MOVQ 48(SP), R14
+ SUBQ CX, R14
+ CMPQ R13, CX
+ JGE copy_all_from_history
+ XORQ CX, CX
+ TESTQ $0x00000001, R13
+ JZ copy_4_word
+ MOVB (R14)(CX*1), R12
+ MOVB R12, (R9)(CX*1)
+ ADDQ $0x01, CX
+
+copy_4_word:
+ TESTQ $0x00000002, R13
+ JZ copy_4_dword
+ MOVW (R14)(CX*1), R12
+ MOVW R12, (R9)(CX*1)
+ ADDQ $0x02, CX
+
+copy_4_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_4_qword
+ MOVL (R14)(CX*1), R12
+ MOVL R12, (R9)(CX*1)
+ ADDQ $0x04, CX
+
+copy_4_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_4_test
+ MOVQ (R14)(CX*1), R12
+ MOVQ R12, (R9)(CX*1)
+ ADDQ $0x08, CX
+ JMP copy_4_test
+
+copy_4:
+ MOVUPS (R14)(CX*1), X0
+ MOVUPS X0, (R9)(CX*1)
+ ADDQ $0x10, CX
+
+copy_4_test:
+ CMPQ CX, R13
+ JB copy_4
+ ADDQ R13, R11
+ ADDQ R13, R9
+ JMP handle_loop
+ JMP loop_finished
+
+copy_all_from_history:
+ XORQ R15, R15
+ TESTQ $0x00000001, CX
+ JZ copy_5_word
+ MOVB (R14)(R15*1), BP
+ MOVB BP, (R9)(R15*1)
+ ADDQ $0x01, R15
+
+copy_5_word:
+ TESTQ $0x00000002, CX
+ JZ copy_5_dword
+ MOVW (R14)(R15*1), BP
+ MOVW BP, (R9)(R15*1)
+ ADDQ $0x02, R15
+
+copy_5_dword:
+ TESTQ $0x00000004, CX
+ JZ copy_5_qword
+ MOVL (R14)(R15*1), BP
+ MOVL BP, (R9)(R15*1)
+ ADDQ $0x04, R15
+
+copy_5_qword:
+ TESTQ $0x00000008, CX
+ JZ copy_5_test
+ MOVQ (R14)(R15*1), BP
+ MOVQ BP, (R9)(R15*1)
+ ADDQ $0x08, R15
+ JMP copy_5_test
+
+copy_5:
+ MOVUPS (R14)(R15*1), X0
+ MOVUPS X0, (R9)(R15*1)
+ ADDQ $0x10, R15
+
+copy_5_test:
+ CMPQ R15, CX
+ JB copy_5
+ ADDQ CX, R9
+ ADDQ CX, R11
+ SUBQ CX, R13
+
+ // Copy match from the current buffer
+copy_match:
+ TESTQ R13, R13
+ JZ handle_loop
+ MOVQ R9, CX
+ SUBQ R12, CX
+
+ // ml <= mo
+ CMPQ R13, R12
+ JA copy_overlapping_match
+
+ // Copy non-overlapping match
+ XORQ R12, R12
+ TESTQ $0x00000001, R13
+ JZ copy_2_word
+ MOVB (CX)(R12*1), R14
+ MOVB R14, (R9)(R12*1)
+ ADDQ $0x01, R12
+
+copy_2_word:
+ TESTQ $0x00000002, R13
+ JZ copy_2_dword
+ MOVW (CX)(R12*1), R14
+ MOVW R14, (R9)(R12*1)
+ ADDQ $0x02, R12
+
+copy_2_dword:
+ TESTQ $0x00000004, R13
+ JZ copy_2_qword
+ MOVL (CX)(R12*1), R14
+ MOVL R14, (R9)(R12*1)
+ ADDQ $0x04, R12
+
+copy_2_qword:
+ TESTQ $0x00000008, R13
+ JZ copy_2_test
+ MOVQ (CX)(R12*1), R14
+ MOVQ R14, (R9)(R12*1)
+ ADDQ $0x08, R12
+ JMP copy_2_test
+
+copy_2:
+ MOVUPS (CX)(R12*1), X0
+ MOVUPS X0, (R9)(R12*1)
+ ADDQ $0x10, R12
+
+copy_2_test:
+ CMPQ R12, R13
+ JB copy_2
+ ADDQ R13, R9
+ ADDQ R13, R11
+ JMP handle_loop
+
+ // Copy overlapping match
+copy_overlapping_match:
+ XORQ R12, R12
+
+copy_slow_3:
+ MOVB (CX)(R12*1), R14
+ MOVB R14, (R9)(R12*1)
+ INCQ R12
+ CMPQ R12, R13
+ JB copy_slow_3
+ ADDQ R13, R9
+ ADDQ R13, R11
+
+handle_loop:
+ MOVQ ctx+16(FP), CX
+ DECQ 96(CX)
+ JNS sequenceDecs_decodeSync_safe_bmi2_main_loop
+
+loop_finished:
+ MOVQ br+8(FP), CX
+ MOVQ AX, 32(CX)
+ MOVB DL, 40(CX)
+ MOVQ BX, 24(CX)
+
+ // Update the context
+ MOVQ ctx+16(FP), AX
+ MOVQ R11, 136(AX)
+ MOVQ 144(AX), CX
+ SUBQ CX, R10
+ MOVQ R10, 168(AX)
+
+ // Return success
+ MOVQ $0x00000000, ret+24(FP)
+ RET
+
+ // Return with match length error
+sequenceDecs_decodeSync_safe_bmi2_error_match_len_ofs_mismatch:
+ MOVQ 16(SP), AX
+ MOVQ ctx+16(FP), CX
+ MOVQ AX, 216(CX)
+ MOVQ $0x00000001, ret+24(FP)
+ RET
+
+ // Return with match too long error
+sequenceDecs_decodeSync_safe_bmi2_error_match_len_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ $0x00000002, ret+24(FP)
+ RET
+
+ // Return with match offset too long error
+error_match_off_too_big:
+ MOVQ ctx+16(FP), AX
+ MOVQ 8(SP), CX
+ MOVQ CX, 224(AX)
+ MOVQ R11, 136(AX)
+ MOVQ $0x00000003, ret+24(FP)
+ RET
+
+ // Return with not enough literals error
+error_not_enough_literals:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ $0x00000004, ret+24(FP)
+ RET
+
+ // Return with not enough output space error
+error_not_enough_space:
+ MOVQ ctx+16(FP), AX
+ MOVQ 24(SP), CX
+ MOVQ CX, 208(AX)
+ MOVQ 16(SP), CX
+ MOVQ CX, 216(AX)
+ MOVQ R11, 136(AX)
+ MOVQ $0x00000005, ret+24(FP)
+ RET
diff --git a/vendor/github.com/klauspost/compress/zstd/seqdec_generic.go b/vendor/github.com/klauspost/compress/zstd/seqdec_generic.go
new file mode 100644
index 000000000..c3452bc3a
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/zstd/seqdec_generic.go
@@ -0,0 +1,237 @@
+//go:build !amd64 || appengine || !gc || noasm
+// +build !amd64 appengine !gc noasm
+
+package zstd
+
+import (
+ "fmt"
+ "io"
+)
+
+// decode sequences from the stream with the provided history but without dictionary.
+func (s *sequenceDecs) decodeSyncSimple(hist []byte) (bool, error) {
+ return false, nil
+}
+
+// decode sequences from the stream without the provided history.
+func (s *sequenceDecs) decode(seqs []seqVals) error {
+ br := s.br
+
+ // Grab full sizes tables, to avoid bounds checks.
+ llTable, mlTable, ofTable := s.litLengths.fse.dt[:maxTablesize], s.matchLengths.fse.dt[:maxTablesize], s.offsets.fse.dt[:maxTablesize]
+ llState, mlState, ofState := s.litLengths.state.state, s.matchLengths.state.state, s.offsets.state.state
+ s.seqSize = 0
+ litRemain := len(s.literals)
+
+ maxBlockSize := maxCompressedBlockSize
+ if s.windowSize < maxBlockSize {
+ maxBlockSize = s.windowSize
+ }
+ for i := range seqs {
+ var ll, mo, ml int
+ if br.off > 4+((maxOffsetBits+16+16)>>3) {
+ // inlined function:
+ // ll, mo, ml = s.nextFast(br, llState, mlState, ofState)
+
+ // Final will not read from stream.
+ var llB, mlB, moB uint8
+ ll, llB = llState.final()
+ ml, mlB = mlState.final()
+ mo, moB = ofState.final()
+
+ // extra bits are stored in reverse order.
+ br.fillFast()
+ mo += br.getBits(moB)
+ if s.maxBits > 32 {
+ br.fillFast()
+ }
+ ml += br.getBits(mlB)
+ ll += br.getBits(llB)
+
+ if moB > 1 {
+ s.prevOffset[2] = s.prevOffset[1]
+ s.prevOffset[1] = s.prevOffset[0]
+ s.prevOffset[0] = mo
+ } else {
+ // mo = s.adjustOffset(mo, ll, moB)
+ // Inlined for rather big speedup
+ if ll == 0 {
+ // There is an exception though, when current sequence's literals_length = 0.
+ // In this case, repeated offsets are shifted by one, so an offset_value of 1 means Repeated_Offset2,
+ // an offset_value of 2 means Repeated_Offset3, and an offset_value of 3 means Repeated_Offset1 - 1_byte.
+ mo++
+ }
+
+ if mo == 0 {
+ mo = s.prevOffset[0]
+ } else {
+ var temp int
+ if mo == 3 {
+ temp = s.prevOffset[0] - 1
+ } else {
+ temp = s.prevOffset[mo]
+ }
+
+ if temp == 0 {
+ // 0 is not valid; input is corrupted; force offset to 1
+ println("WARNING: temp was 0")
+ temp = 1
+ }
+
+ if mo != 1 {
+ s.prevOffset[2] = s.prevOffset[1]
+ }
+ s.prevOffset[1] = s.prevOffset[0]
+ s.prevOffset[0] = temp
+ mo = temp
+ }
+ }
+ br.fillFast()
+ } else {
+ if br.overread() {
+ if debugDecoder {
+ printf("reading sequence %d, exceeded available data\n", i)
+ }
+ return io.ErrUnexpectedEOF
+ }
+ ll, mo, ml = s.next(br, llState, mlState, ofState)
+ br.fill()
+ }
+
+ if debugSequences {
+ println("Seq", i, "Litlen:", ll, "mo:", mo, "(abs) ml:", ml)
+ }
+ // Evaluate.
+ // We might be doing this async, so do it early.
+ if mo == 0 && ml > 0 {
+ return fmt.Errorf("zero matchoff and matchlen (%d) > 0", ml)
+ }
+ if ml > maxMatchLen {
+ return fmt.Errorf("match len (%d) bigger than max allowed length", ml)
+ }
+ s.seqSize += ll + ml
+ if s.seqSize > maxBlockSize {
+ return fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
+ }
+ litRemain -= ll
+ if litRemain < 0 {
+ return fmt.Errorf("unexpected literal count, want %d bytes, but only %d is available", ll, litRemain+ll)
+ }
+ seqs[i] = seqVals{
+ ll: ll,
+ ml: ml,
+ mo: mo,
+ }
+ if i == len(seqs)-1 {
+ // This is the last sequence, so we shouldn't update state.
+ break
+ }
+
+ // Manually inlined, ~ 5-20% faster
+ // Update all 3 states at once. Approx 20% faster.
+ nBits := llState.nbBits() + mlState.nbBits() + ofState.nbBits()
+ if nBits == 0 {
+ llState = llTable[llState.newState()&maxTableMask]
+ mlState = mlTable[mlState.newState()&maxTableMask]
+ ofState = ofTable[ofState.newState()&maxTableMask]
+ } else {
+ bits := br.get32BitsFast(nBits)
+ lowBits := uint16(bits >> ((ofState.nbBits() + mlState.nbBits()) & 31))
+ llState = llTable[(llState.newState()+lowBits)&maxTableMask]
+
+ lowBits = uint16(bits >> (ofState.nbBits() & 31))
+ lowBits &= bitMask[mlState.nbBits()&15]
+ mlState = mlTable[(mlState.newState()+lowBits)&maxTableMask]
+
+ lowBits = uint16(bits) & bitMask[ofState.nbBits()&15]
+ ofState = ofTable[(ofState.newState()+lowBits)&maxTableMask]
+ }
+ }
+ s.seqSize += litRemain
+ if s.seqSize > maxBlockSize {
+ return fmt.Errorf("output (%d) bigger than max block size (%d)", s.seqSize, maxBlockSize)
+ }
+ err := br.close()
+ if err != nil {
+ printf("Closing sequences: %v, %+v\n", err, *br)
+ }
+ return err
+}
+
+// executeSimple handles cases when a dictionary is not used.
+func (s *sequenceDecs) executeSimple(seqs []seqVals, hist []byte) error {
+ // Ensure we have enough output size...
+ if len(s.out)+s.seqSize > cap(s.out) {
+ addBytes := s.seqSize + len(s.out)
+ s.out = append(s.out, make([]byte, addBytes)...)
+ s.out = s.out[:len(s.out)-addBytes]
+ }
+
+ if debugDecoder {
+ printf("Execute %d seqs with literals: %d into %d bytes\n", len(seqs), len(s.literals), s.seqSize)
+ }
+
+ var t = len(s.out)
+ out := s.out[:t+s.seqSize]
+
+ for _, seq := range seqs {
+ // Add literals
+ copy(out[t:], s.literals[:seq.ll])
+ t += seq.ll
+ s.literals = s.literals[seq.ll:]
+
+ // Malformed input
+ if seq.mo > t+len(hist) || seq.mo > s.windowSize {
+ return fmt.Errorf("match offset (%d) bigger than current history (%d)", seq.mo, t+len(hist))
+ }
+
+ // Copy from history.
+ if v := seq.mo - t; v > 0 {
+ // v is the start position in history from end.
+ start := len(hist) - v
+ if seq.ml > v {
+ // Some goes into the current block.
+ // Copy remainder of history
+ copy(out[t:], hist[start:])
+ t += v
+ seq.ml -= v
+ } else {
+ copy(out[t:], hist[start:start+seq.ml])
+ t += seq.ml
+ continue
+ }
+ }
+
+ // We must be in the current buffer now
+ if seq.ml > 0 {
+ start := t - seq.mo
+ if seq.ml <= t-start {
+ // No overlap
+ copy(out[t:], out[start:start+seq.ml])
+ t += seq.ml
+ } else {
+ // Overlapping copy
+ // Extend destination slice and copy one byte at the time.
+ src := out[start : start+seq.ml]
+ dst := out[t:]
+ dst = dst[:len(src)]
+ t += len(src)
+ // Destination is the space we just added.
+ for i := range src {
+ dst[i] = src[i]
+ }
+ }
+ }
+ }
+ // Add final literals
+ copy(out[t:], s.literals)
+ if debugDecoder {
+ t += len(s.literals)
+ if t != len(out) {
+ panic(fmt.Errorf("length mismatch, want %d, got %d, ss: %d", len(out), t, s.seqSize))
+ }
+ }
+ s.out = out
+
+ return nil
+}
diff --git a/vendor/github.com/klauspost/compress/zstd/zip.go b/vendor/github.com/klauspost/compress/zstd/zip.go
index ffffcbc25..b53f606a1 100644
--- a/vendor/github.com/klauspost/compress/zstd/zip.go
+++ b/vendor/github.com/klauspost/compress/zstd/zip.go
@@ -21,23 +21,34 @@ const ZipMethodPKWare = 20
var zipReaderPool sync.Pool
// newZipReader creates a pooled zip decompressor.
-func newZipReader(r io.Reader) io.ReadCloser {
- dec, ok := zipReaderPool.Get().(*Decoder)
- if ok {
- dec.Reset(r)
- } else {
- d, err := NewReader(r, WithDecoderConcurrency(1), WithDecoderLowmem(true))
- if err != nil {
- panic(err)
+func newZipReader(opts ...DOption) func(r io.Reader) io.ReadCloser {
+ pool := &zipReaderPool
+ if len(opts) > 0 {
+ opts = append([]DOption{WithDecoderLowmem(true), WithDecoderMaxWindow(128 << 20)}, opts...)
+ // Force concurrency 1
+ opts = append(opts, WithDecoderConcurrency(1))
+ // Create our own pool
+ pool = &sync.Pool{}
+ }
+ return func(r io.Reader) io.ReadCloser {
+ dec, ok := pool.Get().(*Decoder)
+ if ok {
+ dec.Reset(r)
+ } else {
+ d, err := NewReader(r, opts...)
+ if err != nil {
+ panic(err)
+ }
+ dec = d
}
- dec = d
+ return &pooledZipReader{dec: dec, pool: pool}
}
- return &pooledZipReader{dec: dec}
}
type pooledZipReader struct {
- mu sync.Mutex // guards Close and Read
- dec *Decoder
+ mu sync.Mutex // guards Close and Read
+ pool *sync.Pool
+ dec *Decoder
}
func (r *pooledZipReader) Read(p []byte) (n int, err error) {
@@ -48,8 +59,8 @@ func (r *pooledZipReader) Read(p []byte) (n int, err error) {
}
dec, err := r.dec.Read(p)
if err == io.EOF {
- err = r.dec.Reset(nil)
- zipReaderPool.Put(r.dec)
+ r.dec.Reset(nil)
+ r.pool.Put(r.dec)
r.dec = nil
}
return dec, err
@@ -61,7 +72,7 @@ func (r *pooledZipReader) Close() error {
var err error
if r.dec != nil {
err = r.dec.Reset(nil)
- zipReaderPool.Put(r.dec)
+ r.pool.Put(r.dec)
r.dec = nil
}
return err
@@ -115,6 +126,9 @@ func ZipCompressor(opts ...EOption) func(w io.Writer) (io.WriteCloser, error) {
// ZipDecompressor returns a decompressor that can be registered with zip libraries.
// See ZipCompressor for example.
-func ZipDecompressor() func(r io.Reader) io.ReadCloser {
- return newZipReader
+// Options can be specified. WithDecoderConcurrency(1) is forced,
+// and by default a 128MB maximum decompression window is specified.
+// The window size can be overridden if required.
+func ZipDecompressor(opts ...DOption) func(r io.Reader) io.ReadCloser {
+ return newZipReader(opts...)
}
diff --git a/vendor/golang.org/x/sys/unix/endian_little.go b/vendor/golang.org/x/sys/unix/endian_little.go
index 4362f47e2..b0f2bc4ae 100644
--- a/vendor/golang.org/x/sys/unix/endian_little.go
+++ b/vendor/golang.org/x/sys/unix/endian_little.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
-//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
-// +build 386 amd64 amd64p32 alpha arm arm64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
+//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || loong64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
+// +build 386 amd64 amd64p32 alpha arm arm64 loong64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
package unix
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go b/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go
new file mode 100644
index 000000000..28ba7b8cb
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go
@@ -0,0 +1,191 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build loong64 && linux
+// +build loong64,linux
+
+package unix
+
+import "unsafe"
+
+//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
+//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
+//sys Fchown(fd int, uid int, gid int) (err error)
+//sys Fstat(fd int, stat *Stat_t) (err error)
+//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
+//sys Fstatfs(fd int, buf *Statfs_t) (err error)
+//sys Ftruncate(fd int, length int64) (err error)
+//sysnb Getegid() (egid int)
+//sysnb Geteuid() (euid int)
+//sysnb Getgid() (gid int)
+//sysnb Getuid() (uid int)
+//sys Listen(s int, n int) (err error)
+//sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
+//sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
+//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
+
+func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
+ var ts *Timespec
+ if timeout != nil {
+ ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
+ }
+ return Pselect(nfd, r, w, e, ts, nil)
+}
+
+//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
+//sys setfsgid(gid int) (prev int, err error)
+//sys setfsuid(uid int) (prev int, err error)
+//sysnb Setregid(rgid int, egid int) (err error)
+//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb Setresuid(ruid int, euid int, suid int) (err error)
+//sysnb Setreuid(ruid int, euid int) (err error)
+//sys Shutdown(fd int, how int) (err error)
+//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
+
+func Stat(path string, stat *Stat_t) (err error) {
+ return Fstatat(AT_FDCWD, path, stat, 0)
+}
+
+func Lchown(path string, uid int, gid int) (err error) {
+ return Fchownat(AT_FDCWD, path, uid, gid, AT_SYMLINK_NOFOLLOW)
+}
+
+func Lstat(path string, stat *Stat_t) (err error) {
+ return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW)
+}
+
+//sys Statfs(path string, buf *Statfs_t) (err error)
+//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
+//sys Truncate(path string, length int64) (err error)
+
+func Ustat(dev int, ubuf *Ustat_t) (err error) {
+ return ENOSYS
+}
+
+//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
+//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
+//sysnb setgroups(n int, list *_Gid_t) (err error)
+//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
+//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
+//sysnb socket(domain int, typ int, proto int) (fd int, err error)
+//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
+//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
+//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
+//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
+//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
+//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
+
+//sysnb Gettimeofday(tv *Timeval) (err error)
+
+func setTimespec(sec, nsec int64) Timespec {
+ return Timespec{Sec: sec, Nsec: nsec}
+}
+
+func setTimeval(sec, usec int64) Timeval {
+ return Timeval{Sec: sec, Usec: usec}
+}
+
+func Getrlimit(resource int, rlim *Rlimit) (err error) {
+ err = Prlimit(0, resource, nil, rlim)
+ return
+}
+
+func Setrlimit(resource int, rlim *Rlimit) (err error) {
+ err = Prlimit(0, resource, rlim, nil)
+ return
+}
+
+func futimesat(dirfd int, path string, tv *[2]Timeval) (err error) {
+ if tv == nil {
+ return utimensat(dirfd, path, nil, 0)
+ }
+
+ ts := []Timespec{
+ NsecToTimespec(TimevalToNsec(tv[0])),
+ NsecToTimespec(TimevalToNsec(tv[1])),
+ }
+ return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
+}
+
+func Time(t *Time_t) (Time_t, error) {
+ var tv Timeval
+ err := Gettimeofday(&tv)
+ if err != nil {
+ return 0, err
+ }
+ if t != nil {
+ *t = Time_t(tv.Sec)
+ }
+ return Time_t(tv.Sec), nil
+}
+
+func Utime(path string, buf *Utimbuf) error {
+ tv := []Timeval{
+ {Sec: buf.Actime},
+ {Sec: buf.Modtime},
+ }
+ return Utimes(path, tv)
+}
+
+func utimes(path string, tv *[2]Timeval) (err error) {
+ if tv == nil {
+ return utimensat(AT_FDCWD, path, nil, 0)
+ }
+
+ ts := []Timespec{
+ NsecToTimespec(TimevalToNsec(tv[0])),
+ NsecToTimespec(TimevalToNsec(tv[1])),
+ }
+ return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
+}
+
+func (r *PtraceRegs) PC() uint64 { return r.Era }
+
+func (r *PtraceRegs) SetPC(era uint64) { r.Era = era }
+
+func (iov *Iovec) SetLen(length int) {
+ iov.Len = uint64(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+ msghdr.Controllen = uint64(length)
+}
+
+func (msghdr *Msghdr) SetIovlen(length int) {
+ msghdr.Iovlen = uint64(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+ cmsg.Len = uint64(length)
+}
+
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+ rsa.Service_name_len = uint64(length)
+}
+
+func Pause() error {
+ _, err := ppoll(nil, 0, nil, nil)
+ return err
+}
+
+func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
+ return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
+}
+
+//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
+
+func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
+ cmdlineLen := len(cmdline)
+ if cmdlineLen > 0 {
+ // Account for the additional NULL byte added by
+ // BytePtrFromString in kexecFileLoad. The kexec_file_load
+ // syscall expects a NULL-terminated string.
+ cmdlineLen++
+ }
+ return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
+}
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go
index 3de79fa25..c0a43f8ba 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@@ -1310,6 +1310,7 @@ const (
KEXEC_ARCH_ARM = 0x280000
KEXEC_ARCH_DEFAULT = 0x0
KEXEC_ARCH_IA_64 = 0x320000
+ KEXEC_ARCH_LOONGARCH = 0x1020000
KEXEC_ARCH_MASK = 0xffff0000
KEXEC_ARCH_MIPS = 0x80000
KEXEC_ARCH_MIPS_LE = 0xa0000
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go
new file mode 100644
index 000000000..ebc5f3218
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_loong64.go
@@ -0,0 +1,818 @@
+// mkerrors.sh -Wall -Werror -static -I/tmp/include
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build loong64 && linux
+// +build loong64,linux
+
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
+
+package unix
+
+import "syscall"
+
+const (
+ B1000000 = 0x1008
+ B115200 = 0x1002
+ B1152000 = 0x1009
+ B1500000 = 0x100a
+ B2000000 = 0x100b
+ B230400 = 0x1003
+ B2500000 = 0x100c
+ B3000000 = 0x100d
+ B3500000 = 0x100e
+ B4000000 = 0x100f
+ B460800 = 0x1004
+ B500000 = 0x1005
+ B57600 = 0x1001
+ B576000 = 0x1006
+ B921600 = 0x1007
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKPBSZGET = 0x127b
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
+ BOTHER = 0x1000
+ BS1 = 0x2000
+ BSDLY = 0x2000
+ CBAUD = 0x100f
+ CBAUDEX = 0x1000
+ CIBAUD = 0x100f0000
+ CLOCAL = 0x800
+ CR1 = 0x200
+ CR2 = 0x400
+ CR3 = 0x600
+ CRDLY = 0x600
+ CREAD = 0x80
+ CS6 = 0x10
+ CS7 = 0x20
+ CS8 = 0x30
+ CSIZE = 0x30
+ CSTOPB = 0x40
+ ECCGETLAYOUT = 0x81484d11
+ ECCGETSTATS = 0x80104d12
+ ECHOCTL = 0x200
+ ECHOE = 0x10
+ ECHOK = 0x20
+ ECHOKE = 0x800
+ ECHONL = 0x40
+ ECHOPRT = 0x400
+ EFD_CLOEXEC = 0x80000
+ EFD_NONBLOCK = 0x800
+ EPOLL_CLOEXEC = 0x80000
+ EXTPROC = 0x10000
+ FF1 = 0x8000
+ FFDLY = 0x8000
+ FICLONE = 0x40049409
+ FICLONERANGE = 0x4020940d
+ FLUSHO = 0x1000
+ FPU_CTX_MAGIC = 0x46505501
+ FS_IOC_ENABLE_VERITY = 0x40806685
+ FS_IOC_GETFLAGS = 0x80086601
+ FS_IOC_GET_ENCRYPTION_NONCE = 0x8010661b
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SETFLAGS = 0x40086602
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ F_GETLK = 0x5
+ F_GETLK64 = 0x5
+ F_GETOWN = 0x9
+ F_RDLCK = 0x0
+ F_SETLK = 0x6
+ F_SETLK64 = 0x6
+ F_SETLKW = 0x7
+ F_SETLKW64 = 0x7
+ F_SETOWN = 0x8
+ F_UNLCK = 0x2
+ F_WRLCK = 0x1
+ HIDIOCGRAWINFO = 0x80084803
+ HIDIOCGRDESC = 0x90044802
+ HIDIOCGRDESCSIZE = 0x80044801
+ HUPCL = 0x400
+ ICANON = 0x2
+ IEXTEN = 0x8000
+ IN_CLOEXEC = 0x80000
+ IN_NONBLOCK = 0x800
+ IOCTL_VM_SOCKETS_GET_LOCAL_CID = 0x7b9
+ ISIG = 0x1
+ IUCLC = 0x200
+ IXOFF = 0x1000
+ IXON = 0x400
+ LASX_CTX_MAGIC = 0x41535801
+ LSX_CTX_MAGIC = 0x53580001
+ MAP_ANON = 0x20
+ MAP_ANONYMOUS = 0x20
+ MAP_DENYWRITE = 0x800
+ MAP_EXECUTABLE = 0x1000
+ MAP_GROWSDOWN = 0x100
+ MAP_HUGETLB = 0x40000
+ MAP_LOCKED = 0x2000
+ MAP_NONBLOCK = 0x10000
+ MAP_NORESERVE = 0x4000
+ MAP_POPULATE = 0x8000
+ MAP_STACK = 0x20000
+ MAP_SYNC = 0x80000
+ MCL_CURRENT = 0x1
+ MCL_FUTURE = 0x2
+ MCL_ONFAULT = 0x4
+ MEMERASE = 0x40084d02
+ MEMERASE64 = 0x40104d14
+ MEMGETBADBLOCK = 0x40084d0b
+ MEMGETINFO = 0x80204d01
+ MEMGETOOBSEL = 0x80c84d0a
+ MEMGETREGIONCOUNT = 0x80044d07
+ MEMISLOCKED = 0x80084d17
+ MEMLOCK = 0x40084d05
+ MEMREADOOB = 0xc0104d04
+ MEMSETBADBLOCK = 0x40084d0c
+ MEMUNLOCK = 0x40084d06
+ MEMWRITEOOB = 0xc0104d03
+ MTDFILEMODE = 0x4d13
+ NFDBITS = 0x40
+ NLDLY = 0x100
+ NOFLSH = 0x80
+ NS_GET_NSTYPE = 0xb703
+ NS_GET_OWNER_UID = 0xb704
+ NS_GET_PARENT = 0xb702
+ NS_GET_USERNS = 0xb701
+ OLCUC = 0x2
+ ONLCR = 0x4
+ OTPERASE = 0x400c4d19
+ OTPGETREGIONCOUNT = 0x40044d0e
+ OTPGETREGIONINFO = 0x400c4d0f
+ OTPLOCK = 0x800c4d10
+ OTPSELECT = 0x80044d0d
+ O_APPEND = 0x400
+ O_ASYNC = 0x2000
+ O_CLOEXEC = 0x80000
+ O_CREAT = 0x40
+ O_DIRECT = 0x4000
+ O_DIRECTORY = 0x10000
+ O_DSYNC = 0x1000
+ O_EXCL = 0x80
+ O_FSYNC = 0x101000
+ O_LARGEFILE = 0x0
+ O_NDELAY = 0x800
+ O_NOATIME = 0x40000
+ O_NOCTTY = 0x100
+ O_NOFOLLOW = 0x20000
+ O_NONBLOCK = 0x800
+ O_PATH = 0x200000
+ O_RSYNC = 0x101000
+ O_SYNC = 0x101000
+ O_TMPFILE = 0x410000
+ O_TRUNC = 0x200
+ PARENB = 0x100
+ PARODD = 0x200
+ PENDIN = 0x4000
+ PERF_EVENT_IOC_DISABLE = 0x2401
+ PERF_EVENT_IOC_ENABLE = 0x2400
+ PERF_EVENT_IOC_ID = 0x80082407
+ PERF_EVENT_IOC_MODIFY_ATTRIBUTES = 0x4008240b
+ PERF_EVENT_IOC_PAUSE_OUTPUT = 0x40042409
+ PERF_EVENT_IOC_PERIOD = 0x40082404
+ PERF_EVENT_IOC_QUERY_BPF = 0xc008240a
+ PERF_EVENT_IOC_REFRESH = 0x2402
+ PERF_EVENT_IOC_RESET = 0x2403
+ PERF_EVENT_IOC_SET_BPF = 0x40042408
+ PERF_EVENT_IOC_SET_FILTER = 0x40082406
+ PERF_EVENT_IOC_SET_OUTPUT = 0x2405
+ PPPIOCATTACH = 0x4004743d
+ PPPIOCATTCHAN = 0x40047438
+ PPPIOCBRIDGECHAN = 0x40047435
+ PPPIOCCONNECT = 0x4004743a
+ PPPIOCDETACH = 0x4004743c
+ PPPIOCDISCONN = 0x7439
+ PPPIOCGASYNCMAP = 0x80047458
+ PPPIOCGCHAN = 0x80047437
+ PPPIOCGDEBUG = 0x80047441
+ PPPIOCGFLAGS = 0x8004745a
+ PPPIOCGIDLE = 0x8010743f
+ PPPIOCGIDLE32 = 0x8008743f
+ PPPIOCGIDLE64 = 0x8010743f
+ PPPIOCGL2TPSTATS = 0x80487436
+ PPPIOCGMRU = 0x80047453
+ PPPIOCGRASYNCMAP = 0x80047455
+ PPPIOCGUNIT = 0x80047456
+ PPPIOCGXASYNCMAP = 0x80207450
+ PPPIOCSACTIVE = 0x40107446
+ PPPIOCSASYNCMAP = 0x40047457
+ PPPIOCSCOMPRESS = 0x4010744d
+ PPPIOCSDEBUG = 0x40047440
+ PPPIOCSFLAGS = 0x40047459
+ PPPIOCSMAXCID = 0x40047451
+ PPPIOCSMRRU = 0x4004743b
+ PPPIOCSMRU = 0x40047452
+ PPPIOCSNPMODE = 0x4008744b
+ PPPIOCSPASS = 0x40107447
+ PPPIOCSRASYNCMAP = 0x40047454
+ PPPIOCSXASYNCMAP = 0x4020744f
+ PPPIOCUNBRIDGECHAN = 0x7434
+ PPPIOCXFERUNIT = 0x744e
+ PR_SET_PTRACER_ANY = 0xffffffffffffffff
+ PTRACE_SYSEMU = 0x1f
+ PTRACE_SYSEMU_SINGLESTEP = 0x20
+ RLIMIT_AS = 0x9
+ RLIMIT_MEMLOCK = 0x8
+ RLIMIT_NOFILE = 0x7
+ RLIMIT_NPROC = 0x6
+ RLIMIT_RSS = 0x5
+ RNDADDENTROPY = 0x40085203
+ RNDADDTOENTCNT = 0x40045201
+ RNDCLEARPOOL = 0x5206
+ RNDGETENTCNT = 0x80045200
+ RNDGETPOOL = 0x80085202
+ RNDRESEEDCRNG = 0x5207
+ RNDZAPENTCNT = 0x5204
+ RTC_AIE_OFF = 0x7002
+ RTC_AIE_ON = 0x7001
+ RTC_ALM_READ = 0x80247008
+ RTC_ALM_SET = 0x40247007
+ RTC_EPOCH_READ = 0x8008700d
+ RTC_EPOCH_SET = 0x4008700e
+ RTC_IRQP_READ = 0x8008700b
+ RTC_IRQP_SET = 0x4008700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
+ RTC_PIE_OFF = 0x7006
+ RTC_PIE_ON = 0x7005
+ RTC_PLL_GET = 0x80207011
+ RTC_PLL_SET = 0x40207012
+ RTC_RD_TIME = 0x80247009
+ RTC_SET_TIME = 0x4024700a
+ RTC_UIE_OFF = 0x7004
+ RTC_UIE_ON = 0x7003
+ RTC_VL_CLR = 0x7014
+ RTC_VL_READ = 0x80047013
+ RTC_WIE_OFF = 0x7010
+ RTC_WIE_ON = 0x700f
+ RTC_WKALM_RD = 0x80287010
+ RTC_WKALM_SET = 0x4028700f
+ SCM_TIMESTAMPING = 0x25
+ SCM_TIMESTAMPING_OPT_STATS = 0x36
+ SCM_TIMESTAMPING_PKTINFO = 0x3a
+ SCM_TIMESTAMPNS = 0x23
+ SCM_TXTIME = 0x3d
+ SCM_WIFI_STATUS = 0x29
+ SFD_CLOEXEC = 0x80000
+ SFD_NONBLOCK = 0x800
+ SIOCATMARK = 0x8905
+ SIOCGPGRP = 0x8904
+ SIOCGSTAMPNS_NEW = 0x80108907
+ SIOCGSTAMP_NEW = 0x80108906
+ SIOCINQ = 0x541b
+ SIOCOUTQ = 0x5411
+ SIOCSPGRP = 0x8902
+ SOCK_CLOEXEC = 0x80000
+ SOCK_DGRAM = 0x2
+ SOCK_NONBLOCK = 0x800
+ SOCK_STREAM = 0x1
+ SOL_SOCKET = 0x1
+ SO_ACCEPTCONN = 0x1e
+ SO_ATTACH_BPF = 0x32
+ SO_ATTACH_REUSEPORT_CBPF = 0x33
+ SO_ATTACH_REUSEPORT_EBPF = 0x34
+ SO_BINDTODEVICE = 0x19
+ SO_BINDTOIFINDEX = 0x3e
+ SO_BPF_EXTENSIONS = 0x30
+ SO_BROADCAST = 0x6
+ SO_BSDCOMPAT = 0xe
+ SO_BUF_LOCK = 0x48
+ SO_BUSY_POLL = 0x2e
+ SO_BUSY_POLL_BUDGET = 0x46
+ SO_CNX_ADVICE = 0x35
+ SO_COOKIE = 0x39
+ SO_DETACH_REUSEPORT_BPF = 0x44
+ SO_DOMAIN = 0x27
+ SO_DONTROUTE = 0x5
+ SO_ERROR = 0x4
+ SO_INCOMING_CPU = 0x31
+ SO_INCOMING_NAPI_ID = 0x38
+ SO_KEEPALIVE = 0x9
+ SO_LINGER = 0xd
+ SO_LOCK_FILTER = 0x2c
+ SO_MARK = 0x24
+ SO_MAX_PACING_RATE = 0x2f
+ SO_MEMINFO = 0x37
+ SO_NETNS_COOKIE = 0x47
+ SO_NOFCS = 0x2b
+ SO_OOBINLINE = 0xa
+ SO_PASSCRED = 0x10
+ SO_PASSSEC = 0x22
+ SO_PEEK_OFF = 0x2a
+ SO_PEERCRED = 0x11
+ SO_PEERGROUPS = 0x3b
+ SO_PEERSEC = 0x1f
+ SO_PREFER_BUSY_POLL = 0x45
+ SO_PROTOCOL = 0x26
+ SO_RCVBUF = 0x8
+ SO_RCVBUFFORCE = 0x21
+ SO_RCVLOWAT = 0x12
+ SO_RCVTIMEO = 0x14
+ SO_RCVTIMEO_NEW = 0x42
+ SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
+ SO_REUSEADDR = 0x2
+ SO_REUSEPORT = 0xf
+ SO_RXQ_OVFL = 0x28
+ SO_SECURITY_AUTHENTICATION = 0x16
+ SO_SECURITY_ENCRYPTION_NETWORK = 0x18
+ SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17
+ SO_SELECT_ERR_QUEUE = 0x2d
+ SO_SNDBUF = 0x7
+ SO_SNDBUFFORCE = 0x20
+ SO_SNDLOWAT = 0x13
+ SO_SNDTIMEO = 0x15
+ SO_SNDTIMEO_NEW = 0x43
+ SO_SNDTIMEO_OLD = 0x15
+ SO_TIMESTAMPING = 0x25
+ SO_TIMESTAMPING_NEW = 0x41
+ SO_TIMESTAMPING_OLD = 0x25
+ SO_TIMESTAMPNS = 0x23
+ SO_TIMESTAMPNS_NEW = 0x40
+ SO_TIMESTAMPNS_OLD = 0x23
+ SO_TIMESTAMP_NEW = 0x3f
+ SO_TXTIME = 0x3d
+ SO_TYPE = 0x3
+ SO_WIFI_STATUS = 0x29
+ SO_ZEROCOPY = 0x3c
+ TAB1 = 0x800
+ TAB2 = 0x1000
+ TAB3 = 0x1800
+ TABDLY = 0x1800
+ TCFLSH = 0x540b
+ TCGETA = 0x5405
+ TCGETS = 0x5401
+ TCGETS2 = 0x802c542a
+ TCGETX = 0x5432
+ TCSAFLUSH = 0x2
+ TCSBRK = 0x5409
+ TCSBRKP = 0x5425
+ TCSETA = 0x5406
+ TCSETAF = 0x5408
+ TCSETAW = 0x5407
+ TCSETS = 0x5402
+ TCSETS2 = 0x402c542b
+ TCSETSF = 0x5404
+ TCSETSF2 = 0x402c542d
+ TCSETSW = 0x5403
+ TCSETSW2 = 0x402c542c
+ TCSETX = 0x5433
+ TCSETXF = 0x5434
+ TCSETXW = 0x5435
+ TCXONC = 0x540a
+ TFD_CLOEXEC = 0x80000
+ TFD_NONBLOCK = 0x800
+ TIOCCBRK = 0x5428
+ TIOCCONS = 0x541d
+ TIOCEXCL = 0x540c
+ TIOCGDEV = 0x80045432
+ TIOCGETD = 0x5424
+ TIOCGEXCL = 0x80045440
+ TIOCGICOUNT = 0x545d
+ TIOCGISO7816 = 0x80285442
+ TIOCGLCKTRMIOS = 0x5456
+ TIOCGPGRP = 0x540f
+ TIOCGPKT = 0x80045438
+ TIOCGPTLCK = 0x80045439
+ TIOCGPTN = 0x80045430
+ TIOCGPTPEER = 0x5441
+ TIOCGRS485 = 0x542e
+ TIOCGSERIAL = 0x541e
+ TIOCGSID = 0x5429
+ TIOCGSOFTCAR = 0x5419
+ TIOCGWINSZ = 0x5413
+ TIOCINQ = 0x541b
+ TIOCLINUX = 0x541c
+ TIOCMBIC = 0x5417
+ TIOCMBIS = 0x5416
+ TIOCMGET = 0x5415
+ TIOCMIWAIT = 0x545c
+ TIOCMSET = 0x5418
+ TIOCM_CAR = 0x40
+ TIOCM_CD = 0x40
+ TIOCM_CTS = 0x20
+ TIOCM_DSR = 0x100
+ TIOCM_RI = 0x80
+ TIOCM_RNG = 0x80
+ TIOCM_SR = 0x10
+ TIOCM_ST = 0x8
+ TIOCNOTTY = 0x5422
+ TIOCNXCL = 0x540d
+ TIOCOUTQ = 0x5411
+ TIOCPKT = 0x5420
+ TIOCSBRK = 0x5427
+ TIOCSCTTY = 0x540e
+ TIOCSERCONFIG = 0x5453
+ TIOCSERGETLSR = 0x5459
+ TIOCSERGETMULTI = 0x545a
+ TIOCSERGSTRUCT = 0x5458
+ TIOCSERGWILD = 0x5454
+ TIOCSERSETMULTI = 0x545b
+ TIOCSERSWILD = 0x5455
+ TIOCSER_TEMT = 0x1
+ TIOCSETD = 0x5423
+ TIOCSIG = 0x40045436
+ TIOCSISO7816 = 0xc0285443
+ TIOCSLCKTRMIOS = 0x5457
+ TIOCSPGRP = 0x5410
+ TIOCSPTLCK = 0x40045431
+ TIOCSRS485 = 0x542f
+ TIOCSSERIAL = 0x541f
+ TIOCSSOFTCAR = 0x541a
+ TIOCSTI = 0x5412
+ TIOCSWINSZ = 0x5414
+ TIOCVHANGUP = 0x5437
+ TOSTOP = 0x100
+ TUNATTACHFILTER = 0x401054d5
+ TUNDETACHFILTER = 0x401054d6
+ TUNGETDEVNETNS = 0x54e3
+ TUNGETFEATURES = 0x800454cf
+ TUNGETFILTER = 0x801054db
+ TUNGETIFF = 0x800454d2
+ TUNGETSNDBUF = 0x800454d3
+ TUNGETVNETBE = 0x800454df
+ TUNGETVNETHDRSZ = 0x800454d7
+ TUNGETVNETLE = 0x800454dd
+ TUNSETCARRIER = 0x400454e2
+ TUNSETDEBUG = 0x400454c9
+ TUNSETFILTEREBPF = 0x800454e1
+ TUNSETGROUP = 0x400454ce
+ TUNSETIFF = 0x400454ca
+ TUNSETIFINDEX = 0x400454da
+ TUNSETLINK = 0x400454cd
+ TUNSETNOCSUM = 0x400454c8
+ TUNSETOFFLOAD = 0x400454d0
+ TUNSETOWNER = 0x400454cc
+ TUNSETPERSIST = 0x400454cb
+ TUNSETQUEUE = 0x400454d9
+ TUNSETSNDBUF = 0x400454d4
+ TUNSETSTEERINGEBPF = 0x800454e0
+ TUNSETTXFILTER = 0x400454d1
+ TUNSETVNETBE = 0x400454de
+ TUNSETVNETHDRSZ = 0x400454d8
+ TUNSETVNETLE = 0x400454dc
+ UBI_IOCATT = 0x40186f40
+ UBI_IOCDET = 0x40046f41
+ UBI_IOCEBCH = 0x40044f02
+ UBI_IOCEBER = 0x40044f01
+ UBI_IOCEBISMAP = 0x80044f05
+ UBI_IOCEBMAP = 0x40084f03
+ UBI_IOCEBUNMAP = 0x40044f04
+ UBI_IOCMKVOL = 0x40986f00
+ UBI_IOCRMVOL = 0x40046f01
+ UBI_IOCRNVOL = 0x51106f03
+ UBI_IOCRPEB = 0x40046f04
+ UBI_IOCRSVOL = 0x400c6f02
+ UBI_IOCSETVOLPROP = 0x40104f06
+ UBI_IOCSPEB = 0x40046f05
+ UBI_IOCVOLCRBLK = 0x40804f07
+ UBI_IOCVOLRMBLK = 0x4f08
+ UBI_IOCVOLUP = 0x40084f00
+ VDISCARD = 0xd
+ VEOF = 0x4
+ VEOL = 0xb
+ VEOL2 = 0x10
+ VMIN = 0x6
+ VREPRINT = 0xc
+ VSTART = 0x8
+ VSTOP = 0x9
+ VSUSP = 0xa
+ VSWTC = 0x7
+ VT1 = 0x4000
+ VTDLY = 0x4000
+ VTIME = 0x5
+ VWERASE = 0xe
+ WDIOC_GETBOOTSTATUS = 0x80045702
+ WDIOC_GETPRETIMEOUT = 0x80045709
+ WDIOC_GETSTATUS = 0x80045701
+ WDIOC_GETSUPPORT = 0x80285700
+ WDIOC_GETTEMP = 0x80045703
+ WDIOC_GETTIMELEFT = 0x8004570a
+ WDIOC_GETTIMEOUT = 0x80045707
+ WDIOC_KEEPALIVE = 0x80045705
+ WDIOC_SETOPTIONS = 0x80045704
+ WORDSIZE = 0x40
+ XCASE = 0x4
+ XTABS = 0x1800
+ _HIDIOCGRAWNAME = 0x80804804
+ _HIDIOCGRAWPHYS = 0x80404805
+ _HIDIOCGRAWUNIQ = 0x80404808
+)
+
+// Errors
+const (
+ EADDRINUSE = syscall.Errno(0x62)
+ EADDRNOTAVAIL = syscall.Errno(0x63)
+ EADV = syscall.Errno(0x44)
+ EAFNOSUPPORT = syscall.Errno(0x61)
+ EALREADY = syscall.Errno(0x72)
+ EBADE = syscall.Errno(0x34)
+ EBADFD = syscall.Errno(0x4d)
+ EBADMSG = syscall.Errno(0x4a)
+ EBADR = syscall.Errno(0x35)
+ EBADRQC = syscall.Errno(0x38)
+ EBADSLT = syscall.Errno(0x39)
+ EBFONT = syscall.Errno(0x3b)
+ ECANCELED = syscall.Errno(0x7d)
+ ECHRNG = syscall.Errno(0x2c)
+ ECOMM = syscall.Errno(0x46)
+ ECONNABORTED = syscall.Errno(0x67)
+ ECONNREFUSED = syscall.Errno(0x6f)
+ ECONNRESET = syscall.Errno(0x68)
+ EDEADLK = syscall.Errno(0x23)
+ EDEADLOCK = syscall.Errno(0x23)
+ EDESTADDRREQ = syscall.Errno(0x59)
+ EDOTDOT = syscall.Errno(0x49)
+ EDQUOT = syscall.Errno(0x7a)
+ EHOSTDOWN = syscall.Errno(0x70)
+ EHOSTUNREACH = syscall.Errno(0x71)
+ EHWPOISON = syscall.Errno(0x85)
+ EIDRM = syscall.Errno(0x2b)
+ EILSEQ = syscall.Errno(0x54)
+ EINPROGRESS = syscall.Errno(0x73)
+ EISCONN = syscall.Errno(0x6a)
+ EISNAM = syscall.Errno(0x78)
+ EKEYEXPIRED = syscall.Errno(0x7f)
+ EKEYREJECTED = syscall.Errno(0x81)
+ EKEYREVOKED = syscall.Errno(0x80)
+ EL2HLT = syscall.Errno(0x33)
+ EL2NSYNC = syscall.Errno(0x2d)
+ EL3HLT = syscall.Errno(0x2e)
+ EL3RST = syscall.Errno(0x2f)
+ ELIBACC = syscall.Errno(0x4f)
+ ELIBBAD = syscall.Errno(0x50)
+ ELIBEXEC = syscall.Errno(0x53)
+ ELIBMAX = syscall.Errno(0x52)
+ ELIBSCN = syscall.Errno(0x51)
+ ELNRNG = syscall.Errno(0x30)
+ ELOOP = syscall.Errno(0x28)
+ EMEDIUMTYPE = syscall.Errno(0x7c)
+ EMSGSIZE = syscall.Errno(0x5a)
+ EMULTIHOP = syscall.Errno(0x48)
+ ENAMETOOLONG = syscall.Errno(0x24)
+ ENAVAIL = syscall.Errno(0x77)
+ ENETDOWN = syscall.Errno(0x64)
+ ENETRESET = syscall.Errno(0x66)
+ ENETUNREACH = syscall.Errno(0x65)
+ ENOANO = syscall.Errno(0x37)
+ ENOBUFS = syscall.Errno(0x69)
+ ENOCSI = syscall.Errno(0x32)
+ ENODATA = syscall.Errno(0x3d)
+ ENOKEY = syscall.Errno(0x7e)
+ ENOLCK = syscall.Errno(0x25)
+ ENOLINK = syscall.Errno(0x43)
+ ENOMEDIUM = syscall.Errno(0x7b)
+ ENOMSG = syscall.Errno(0x2a)
+ ENONET = syscall.Errno(0x40)
+ ENOPKG = syscall.Errno(0x41)
+ ENOPROTOOPT = syscall.Errno(0x5c)
+ ENOSR = syscall.Errno(0x3f)
+ ENOSTR = syscall.Errno(0x3c)
+ ENOSYS = syscall.Errno(0x26)
+ ENOTCONN = syscall.Errno(0x6b)
+ ENOTEMPTY = syscall.Errno(0x27)
+ ENOTNAM = syscall.Errno(0x76)
+ ENOTRECOVERABLE = syscall.Errno(0x83)
+ ENOTSOCK = syscall.Errno(0x58)
+ ENOTSUP = syscall.Errno(0x5f)
+ ENOTUNIQ = syscall.Errno(0x4c)
+ EOPNOTSUPP = syscall.Errno(0x5f)
+ EOVERFLOW = syscall.Errno(0x4b)
+ EOWNERDEAD = syscall.Errno(0x82)
+ EPFNOSUPPORT = syscall.Errno(0x60)
+ EPROTO = syscall.Errno(0x47)
+ EPROTONOSUPPORT = syscall.Errno(0x5d)
+ EPROTOTYPE = syscall.Errno(0x5b)
+ EREMCHG = syscall.Errno(0x4e)
+ EREMOTE = syscall.Errno(0x42)
+ EREMOTEIO = syscall.Errno(0x79)
+ ERESTART = syscall.Errno(0x55)
+ ERFKILL = syscall.Errno(0x84)
+ ESHUTDOWN = syscall.Errno(0x6c)
+ ESOCKTNOSUPPORT = syscall.Errno(0x5e)
+ ESRMNT = syscall.Errno(0x45)
+ ESTALE = syscall.Errno(0x74)
+ ESTRPIPE = syscall.Errno(0x56)
+ ETIME = syscall.Errno(0x3e)
+ ETIMEDOUT = syscall.Errno(0x6e)
+ ETOOMANYREFS = syscall.Errno(0x6d)
+ EUCLEAN = syscall.Errno(0x75)
+ EUNATCH = syscall.Errno(0x31)
+ EUSERS = syscall.Errno(0x57)
+ EXFULL = syscall.Errno(0x36)
+)
+
+// Signals
+const (
+ SIGBUS = syscall.Signal(0x7)
+ SIGCHLD = syscall.Signal(0x11)
+ SIGCLD = syscall.Signal(0x11)
+ SIGCONT = syscall.Signal(0x12)
+ SIGIO = syscall.Signal(0x1d)
+ SIGPOLL = syscall.Signal(0x1d)
+ SIGPROF = syscall.Signal(0x1b)
+ SIGPWR = syscall.Signal(0x1e)
+ SIGSTKFLT = syscall.Signal(0x10)
+ SIGSTOP = syscall.Signal(0x13)
+ SIGSYS = syscall.Signal(0x1f)
+ SIGTSTP = syscall.Signal(0x14)
+ SIGTTIN = syscall.Signal(0x15)
+ SIGTTOU = syscall.Signal(0x16)
+ SIGURG = syscall.Signal(0x17)
+ SIGUSR1 = syscall.Signal(0xa)
+ SIGUSR2 = syscall.Signal(0xc)
+ SIGVTALRM = syscall.Signal(0x1a)
+ SIGWINCH = syscall.Signal(0x1c)
+ SIGXCPU = syscall.Signal(0x18)
+ SIGXFSZ = syscall.Signal(0x19)
+)
+
+// Error table
+var errorList = [...]struct {
+ num syscall.Errno
+ name string
+ desc string
+}{
+ {1, "EPERM", "operation not permitted"},
+ {2, "ENOENT", "no such file or directory"},
+ {3, "ESRCH", "no such process"},
+ {4, "EINTR", "interrupted system call"},
+ {5, "EIO", "input/output error"},
+ {6, "ENXIO", "no such device or address"},
+ {7, "E2BIG", "argument list too long"},
+ {8, "ENOEXEC", "exec format error"},
+ {9, "EBADF", "bad file descriptor"},
+ {10, "ECHILD", "no child processes"},
+ {11, "EAGAIN", "resource temporarily unavailable"},
+ {12, "ENOMEM", "cannot allocate memory"},
+ {13, "EACCES", "permission denied"},
+ {14, "EFAULT", "bad address"},
+ {15, "ENOTBLK", "block device required"},
+ {16, "EBUSY", "device or resource busy"},
+ {17, "EEXIST", "file exists"},
+ {18, "EXDEV", "invalid cross-device link"},
+ {19, "ENODEV", "no such device"},
+ {20, "ENOTDIR", "not a directory"},
+ {21, "EISDIR", "is a directory"},
+ {22, "EINVAL", "invalid argument"},
+ {23, "ENFILE", "too many open files in system"},
+ {24, "EMFILE", "too many open files"},
+ {25, "ENOTTY", "inappropriate ioctl for device"},
+ {26, "ETXTBSY", "text file busy"},
+ {27, "EFBIG", "file too large"},
+ {28, "ENOSPC", "no space left on device"},
+ {29, "ESPIPE", "illegal seek"},
+ {30, "EROFS", "read-only file system"},
+ {31, "EMLINK", "too many links"},
+ {32, "EPIPE", "broken pipe"},
+ {33, "EDOM", "numerical argument out of domain"},
+ {34, "ERANGE", "numerical result out of range"},
+ {35, "EDEADLK", "resource deadlock avoided"},
+ {36, "ENAMETOOLONG", "file name too long"},
+ {37, "ENOLCK", "no locks available"},
+ {38, "ENOSYS", "function not implemented"},
+ {39, "ENOTEMPTY", "directory not empty"},
+ {40, "ELOOP", "too many levels of symbolic links"},
+ {42, "ENOMSG", "no message of desired type"},
+ {43, "EIDRM", "identifier removed"},
+ {44, "ECHRNG", "channel number out of range"},
+ {45, "EL2NSYNC", "level 2 not synchronized"},
+ {46, "EL3HLT", "level 3 halted"},
+ {47, "EL3RST", "level 3 reset"},
+ {48, "ELNRNG", "link number out of range"},
+ {49, "EUNATCH", "protocol driver not attached"},
+ {50, "ENOCSI", "no CSI structure available"},
+ {51, "EL2HLT", "level 2 halted"},
+ {52, "EBADE", "invalid exchange"},
+ {53, "EBADR", "invalid request descriptor"},
+ {54, "EXFULL", "exchange full"},
+ {55, "ENOANO", "no anode"},
+ {56, "EBADRQC", "invalid request code"},
+ {57, "EBADSLT", "invalid slot"},
+ {59, "EBFONT", "bad font file format"},
+ {60, "ENOSTR", "device not a stream"},
+ {61, "ENODATA", "no data available"},
+ {62, "ETIME", "timer expired"},
+ {63, "ENOSR", "out of streams resources"},
+ {64, "ENONET", "machine is not on the network"},
+ {65, "ENOPKG", "package not installed"},
+ {66, "EREMOTE", "object is remote"},
+ {67, "ENOLINK", "link has been severed"},
+ {68, "EADV", "advertise error"},
+ {69, "ESRMNT", "srmount error"},
+ {70, "ECOMM", "communication error on send"},
+ {71, "EPROTO", "protocol error"},
+ {72, "EMULTIHOP", "multihop attempted"},
+ {73, "EDOTDOT", "RFS specific error"},
+ {74, "EBADMSG", "bad message"},
+ {75, "EOVERFLOW", "value too large for defined data type"},
+ {76, "ENOTUNIQ", "name not unique on network"},
+ {77, "EBADFD", "file descriptor in bad state"},
+ {78, "EREMCHG", "remote address changed"},
+ {79, "ELIBACC", "can not access a needed shared library"},
+ {80, "ELIBBAD", "accessing a corrupted shared library"},
+ {81, "ELIBSCN", ".lib section in a.out corrupted"},
+ {82, "ELIBMAX", "attempting to link in too many shared libraries"},
+ {83, "ELIBEXEC", "cannot exec a shared library directly"},
+ {84, "EILSEQ", "invalid or incomplete multibyte or wide character"},
+ {85, "ERESTART", "interrupted system call should be restarted"},
+ {86, "ESTRPIPE", "streams pipe error"},
+ {87, "EUSERS", "too many users"},
+ {88, "ENOTSOCK", "socket operation on non-socket"},
+ {89, "EDESTADDRREQ", "destination address required"},
+ {90, "EMSGSIZE", "message too long"},
+ {91, "EPROTOTYPE", "protocol wrong type for socket"},
+ {92, "ENOPROTOOPT", "protocol not available"},
+ {93, "EPROTONOSUPPORT", "protocol not supported"},
+ {94, "ESOCKTNOSUPPORT", "socket type not supported"},
+ {95, "ENOTSUP", "operation not supported"},
+ {96, "EPFNOSUPPORT", "protocol family not supported"},
+ {97, "EAFNOSUPPORT", "address family not supported by protocol"},
+ {98, "EADDRINUSE", "address already in use"},
+ {99, "EADDRNOTAVAIL", "cannot assign requested address"},
+ {100, "ENETDOWN", "network is down"},
+ {101, "ENETUNREACH", "network is unreachable"},
+ {102, "ENETRESET", "network dropped connection on reset"},
+ {103, "ECONNABORTED", "software caused connection abort"},
+ {104, "ECONNRESET", "connection reset by peer"},
+ {105, "ENOBUFS", "no buffer space available"},
+ {106, "EISCONN", "transport endpoint is already connected"},
+ {107, "ENOTCONN", "transport endpoint is not connected"},
+ {108, "ESHUTDOWN", "cannot send after transport endpoint shutdown"},
+ {109, "ETOOMANYREFS", "too many references: cannot splice"},
+ {110, "ETIMEDOUT", "connection timed out"},
+ {111, "ECONNREFUSED", "connection refused"},
+ {112, "EHOSTDOWN", "host is down"},
+ {113, "EHOSTUNREACH", "no route to host"},
+ {114, "EALREADY", "operation already in progress"},
+ {115, "EINPROGRESS", "operation now in progress"},
+ {116, "ESTALE", "stale file handle"},
+ {117, "EUCLEAN", "structure needs cleaning"},
+ {118, "ENOTNAM", "not a XENIX named type file"},
+ {119, "ENAVAIL", "no XENIX semaphores available"},
+ {120, "EISNAM", "is a named type file"},
+ {121, "EREMOTEIO", "remote I/O error"},
+ {122, "EDQUOT", "disk quota exceeded"},
+ {123, "ENOMEDIUM", "no medium found"},
+ {124, "EMEDIUMTYPE", "wrong medium type"},
+ {125, "ECANCELED", "operation canceled"},
+ {126, "ENOKEY", "required key not available"},
+ {127, "EKEYEXPIRED", "key has expired"},
+ {128, "EKEYREVOKED", "key has been revoked"},
+ {129, "EKEYREJECTED", "key was rejected by service"},
+ {130, "EOWNERDEAD", "owner died"},
+ {131, "ENOTRECOVERABLE", "state not recoverable"},
+ {132, "ERFKILL", "operation not possible due to RF-kill"},
+ {133, "EHWPOISON", "memory page has hardware error"},
+}
+
+// Signal table
+var signalList = [...]struct {
+ num syscall.Signal
+ name string
+ desc string
+}{
+ {1, "SIGHUP", "hangup"},
+ {2, "SIGINT", "interrupt"},
+ {3, "SIGQUIT", "quit"},
+ {4, "SIGILL", "illegal instruction"},
+ {5, "SIGTRAP", "trace/breakpoint trap"},
+ {6, "SIGABRT", "aborted"},
+ {7, "SIGBUS", "bus error"},
+ {8, "SIGFPE", "floating point exception"},
+ {9, "SIGKILL", "killed"},
+ {10, "SIGUSR1", "user defined signal 1"},
+ {11, "SIGSEGV", "segmentation fault"},
+ {12, "SIGUSR2", "user defined signal 2"},
+ {13, "SIGPIPE", "broken pipe"},
+ {14, "SIGALRM", "alarm clock"},
+ {15, "SIGTERM", "terminated"},
+ {16, "SIGSTKFLT", "stack fault"},
+ {17, "SIGCHLD", "child exited"},
+ {18, "SIGCONT", "continued"},
+ {19, "SIGSTOP", "stopped (signal)"},
+ {20, "SIGTSTP", "stopped"},
+ {21, "SIGTTIN", "stopped (tty input)"},
+ {22, "SIGTTOU", "stopped (tty output)"},
+ {23, "SIGURG", "urgent I/O condition"},
+ {24, "SIGXCPU", "CPU time limit exceeded"},
+ {25, "SIGXFSZ", "file size limit exceeded"},
+ {26, "SIGVTALRM", "virtual timer expired"},
+ {27, "SIGPROF", "profiling timer expired"},
+ {28, "SIGWINCH", "window changed"},
+ {29, "SIGIO", "I/O possible"},
+ {30, "SIGPWR", "power failure"},
+ {31, "SIGSYS", "bad system call"},
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_loong64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_loong64.go
new file mode 100644
index 000000000..8cdfbe71e
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_loong64.go
@@ -0,0 +1,552 @@
+// go run mksyscall.go -tags linux,loong64 syscall_linux.go syscall_linux_loong64.go
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build linux && loong64
+// +build linux,loong64
+
+package unix
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
+ _, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fallocate(fd int, mode uint32, off int64, len int64) (err error) {
+ _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
+ r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0)
+ n = int64(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
+ var _p0 unsafe.Pointer
+ if len(events) > 0 {
+ _p0 = unsafe.Pointer(&events[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ r0, _, e1 := Syscall6(SYS_EPOLL_PWAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
+ _, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fchown(fd int, uid int, gid int) (err error) {
+ _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fstat(fd int, stat *Stat_t) (err error) {
+ _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(path)
+ if err != nil {
+ return
+ }
+ _, _, e1 := Syscall6(SYS_FSTATAT, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fstatfs(fd int, buf *Statfs_t) (err error) {
+ _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Ftruncate(fd int, length int64) (err error) {
+ _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getegid() (egid int) {
+ r0, _ := RawSyscallNoError(SYS_GETEGID, 0, 0, 0)
+ egid = int(r0)
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Geteuid() (euid int) {
+ r0, _ := RawSyscallNoError(SYS_GETEUID, 0, 0, 0)
+ euid = int(r0)
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getgid() (gid int) {
+ r0, _ := RawSyscallNoError(SYS_GETGID, 0, 0, 0)
+ gid = int(r0)
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Getuid() (uid int) {
+ r0, _ := RawSyscallNoError(SYS_GETUID, 0, 0, 0)
+ uid = int(r0)
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Listen(s int, n int) (err error) {
+ _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func pread(fd int, p []byte, offset int64) (n int, err error) {
+ var _p0 unsafe.Pointer
+ if len(p) > 0 {
+ _p0 = unsafe.Pointer(&p[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0)
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func pwrite(fd int, p []byte, offset int64) (n int, err error) {
+ var _p0 unsafe.Pointer
+ if len(p) > 0 {
+ _p0 = unsafe.Pointer(&p[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0)
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Seek(fd int, offset int64, whence int) (off int64, err error) {
+ r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence))
+ off = int64(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
+ r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0)
+ written = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setfsgid(gid int) (prev int, err error) {
+ r0, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0)
+ prev = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setfsuid(uid int) (prev int, err error) {
+ r0, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0)
+ prev = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setregid(rgid int, egid int) (err error) {
+ _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+ _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+ _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setreuid(ruid int, euid int) (err error) {
+ _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Shutdown(fd int, how int) (err error) {
+ _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {
+ r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags))
+ n = int64(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Statfs(path string, buf *Statfs_t) (err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(path)
+ if err != nil {
+ return
+ }
+ _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func SyncFileRange(fd int, off int64, n int64, flags int) (err error) {
+ _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Truncate(path string, length int64) (err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(path)
+ if err != nil {
+ return
+ }
+ _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
+ r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
+ _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
+ _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getgroups(n int, list *_Gid_t) (nn int, err error) {
+ r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
+ nn = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setgroups(n int, list *_Gid_t) (err error) {
+ _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
+ _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
+ _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func socket(domain int, typ int, proto int) (fd int, err error) {
+ r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto))
+ fd = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) {
+ _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
+ _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
+ _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) {
+ var _p0 unsafe.Pointer
+ if len(p) > 0 {
+ _p0 = unsafe.Pointer(&p[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
+ var _p0 unsafe.Pointer
+ if len(buf) > 0 {
+ _p0 = unsafe.Pointer(&buf[0])
+ } else {
+ _p0 = unsafe.Pointer(&_zero)
+ }
+ _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen))
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
+ r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
+ r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
+ n = int(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
+ r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset))
+ xaddr = uintptr(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Gettimeofday(tv *Timeval) (err error) {
+ _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
+ var _p0 *byte
+ _p0, err = BytePtrFromString(cmdline)
+ if err != nil {
+ return
+ }
+ _, _, e1 := Syscall6(SYS_KEXEC_FILE_LOAD, uintptr(kernelFd), uintptr(initrdFd), uintptr(cmdlineLen), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_loong64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_loong64.go
new file mode 100644
index 000000000..e443f9a32
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_loong64.go
@@ -0,0 +1,313 @@
+// go run linux/mksysnum.go -Wall -Werror -static -I/tmp/include /tmp/include/asm/unistd.h
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build loong64 && linux
+// +build loong64,linux
+
+package unix
+
+const (
+ SYS_IO_SETUP = 0
+ SYS_IO_DESTROY = 1
+ SYS_IO_SUBMIT = 2
+ SYS_IO_CANCEL = 3
+ SYS_IO_GETEVENTS = 4
+ SYS_SETXATTR = 5
+ SYS_LSETXATTR = 6
+ SYS_FSETXATTR = 7
+ SYS_GETXATTR = 8
+ SYS_LGETXATTR = 9
+ SYS_FGETXATTR = 10
+ SYS_LISTXATTR = 11
+ SYS_LLISTXATTR = 12
+ SYS_FLISTXATTR = 13
+ SYS_REMOVEXATTR = 14
+ SYS_LREMOVEXATTR = 15
+ SYS_FREMOVEXATTR = 16
+ SYS_GETCWD = 17
+ SYS_LOOKUP_DCOOKIE = 18
+ SYS_EVENTFD2 = 19
+ SYS_EPOLL_CREATE1 = 20
+ SYS_EPOLL_CTL = 21
+ SYS_EPOLL_PWAIT = 22
+ SYS_DUP = 23
+ SYS_DUP3 = 24
+ SYS_FCNTL = 25
+ SYS_INOTIFY_INIT1 = 26
+ SYS_INOTIFY_ADD_WATCH = 27
+ SYS_INOTIFY_RM_WATCH = 28
+ SYS_IOCTL = 29
+ SYS_IOPRIO_SET = 30
+ SYS_IOPRIO_GET = 31
+ SYS_FLOCK = 32
+ SYS_MKNODAT = 33
+ SYS_MKDIRAT = 34
+ SYS_UNLINKAT = 35
+ SYS_SYMLINKAT = 36
+ SYS_LINKAT = 37
+ SYS_UMOUNT2 = 39
+ SYS_MOUNT = 40
+ SYS_PIVOT_ROOT = 41
+ SYS_NFSSERVCTL = 42
+ SYS_STATFS = 43
+ SYS_FSTATFS = 44
+ SYS_TRUNCATE = 45
+ SYS_FTRUNCATE = 46
+ SYS_FALLOCATE = 47
+ SYS_FACCESSAT = 48
+ SYS_CHDIR = 49
+ SYS_FCHDIR = 50
+ SYS_CHROOT = 51
+ SYS_FCHMOD = 52
+ SYS_FCHMODAT = 53
+ SYS_FCHOWNAT = 54
+ SYS_FCHOWN = 55
+ SYS_OPENAT = 56
+ SYS_CLOSE = 57
+ SYS_VHANGUP = 58
+ SYS_PIPE2 = 59
+ SYS_QUOTACTL = 60
+ SYS_GETDENTS64 = 61
+ SYS_LSEEK = 62
+ SYS_READ = 63
+ SYS_WRITE = 64
+ SYS_READV = 65
+ SYS_WRITEV = 66
+ SYS_PREAD64 = 67
+ SYS_PWRITE64 = 68
+ SYS_PREADV = 69
+ SYS_PWRITEV = 70
+ SYS_SENDFILE = 71
+ SYS_PSELECT6 = 72
+ SYS_PPOLL = 73
+ SYS_SIGNALFD4 = 74
+ SYS_VMSPLICE = 75
+ SYS_SPLICE = 76
+ SYS_TEE = 77
+ SYS_READLINKAT = 78
+ SYS_FSTATAT = 79
+ SYS_FSTAT = 80
+ SYS_SYNC = 81
+ SYS_FSYNC = 82
+ SYS_FDATASYNC = 83
+ SYS_SYNC_FILE_RANGE = 84
+ SYS_TIMERFD_CREATE = 85
+ SYS_TIMERFD_SETTIME = 86
+ SYS_TIMERFD_GETTIME = 87
+ SYS_UTIMENSAT = 88
+ SYS_ACCT = 89
+ SYS_CAPGET = 90
+ SYS_CAPSET = 91
+ SYS_PERSONALITY = 92
+ SYS_EXIT = 93
+ SYS_EXIT_GROUP = 94
+ SYS_WAITID = 95
+ SYS_SET_TID_ADDRESS = 96
+ SYS_UNSHARE = 97
+ SYS_FUTEX = 98
+ SYS_SET_ROBUST_LIST = 99
+ SYS_GET_ROBUST_LIST = 100
+ SYS_NANOSLEEP = 101
+ SYS_GETITIMER = 102
+ SYS_SETITIMER = 103
+ SYS_KEXEC_LOAD = 104
+ SYS_INIT_MODULE = 105
+ SYS_DELETE_MODULE = 106
+ SYS_TIMER_CREATE = 107
+ SYS_TIMER_GETTIME = 108
+ SYS_TIMER_GETOVERRUN = 109
+ SYS_TIMER_SETTIME = 110
+ SYS_TIMER_DELETE = 111
+ SYS_CLOCK_SETTIME = 112
+ SYS_CLOCK_GETTIME = 113
+ SYS_CLOCK_GETRES = 114
+ SYS_CLOCK_NANOSLEEP = 115
+ SYS_SYSLOG = 116
+ SYS_PTRACE = 117
+ SYS_SCHED_SETPARAM = 118
+ SYS_SCHED_SETSCHEDULER = 119
+ SYS_SCHED_GETSCHEDULER = 120
+ SYS_SCHED_GETPARAM = 121
+ SYS_SCHED_SETAFFINITY = 122
+ SYS_SCHED_GETAFFINITY = 123
+ SYS_SCHED_YIELD = 124
+ SYS_SCHED_GET_PRIORITY_MAX = 125
+ SYS_SCHED_GET_PRIORITY_MIN = 126
+ SYS_SCHED_RR_GET_INTERVAL = 127
+ SYS_RESTART_SYSCALL = 128
+ SYS_KILL = 129
+ SYS_TKILL = 130
+ SYS_TGKILL = 131
+ SYS_SIGALTSTACK = 132
+ SYS_RT_SIGSUSPEND = 133
+ SYS_RT_SIGACTION = 134
+ SYS_RT_SIGPROCMASK = 135
+ SYS_RT_SIGPENDING = 136
+ SYS_RT_SIGTIMEDWAIT = 137
+ SYS_RT_SIGQUEUEINFO = 138
+ SYS_RT_SIGRETURN = 139
+ SYS_SETPRIORITY = 140
+ SYS_GETPRIORITY = 141
+ SYS_REBOOT = 142
+ SYS_SETREGID = 143
+ SYS_SETGID = 144
+ SYS_SETREUID = 145
+ SYS_SETUID = 146
+ SYS_SETRESUID = 147
+ SYS_GETRESUID = 148
+ SYS_SETRESGID = 149
+ SYS_GETRESGID = 150
+ SYS_SETFSUID = 151
+ SYS_SETFSGID = 152
+ SYS_TIMES = 153
+ SYS_SETPGID = 154
+ SYS_GETPGID = 155
+ SYS_GETSID = 156
+ SYS_SETSID = 157
+ SYS_GETGROUPS = 158
+ SYS_SETGROUPS = 159
+ SYS_UNAME = 160
+ SYS_SETHOSTNAME = 161
+ SYS_SETDOMAINNAME = 162
+ SYS_GETRUSAGE = 165
+ SYS_UMASK = 166
+ SYS_PRCTL = 167
+ SYS_GETCPU = 168
+ SYS_GETTIMEOFDAY = 169
+ SYS_SETTIMEOFDAY = 170
+ SYS_ADJTIMEX = 171
+ SYS_GETPID = 172
+ SYS_GETPPID = 173
+ SYS_GETUID = 174
+ SYS_GETEUID = 175
+ SYS_GETGID = 176
+ SYS_GETEGID = 177
+ SYS_GETTID = 178
+ SYS_SYSINFO = 179
+ SYS_MQ_OPEN = 180
+ SYS_MQ_UNLINK = 181
+ SYS_MQ_TIMEDSEND = 182
+ SYS_MQ_TIMEDRECEIVE = 183
+ SYS_MQ_NOTIFY = 184
+ SYS_MQ_GETSETATTR = 185
+ SYS_MSGGET = 186
+ SYS_MSGCTL = 187
+ SYS_MSGRCV = 188
+ SYS_MSGSND = 189
+ SYS_SEMGET = 190
+ SYS_SEMCTL = 191
+ SYS_SEMTIMEDOP = 192
+ SYS_SEMOP = 193
+ SYS_SHMGET = 194
+ SYS_SHMCTL = 195
+ SYS_SHMAT = 196
+ SYS_SHMDT = 197
+ SYS_SOCKET = 198
+ SYS_SOCKETPAIR = 199
+ SYS_BIND = 200
+ SYS_LISTEN = 201
+ SYS_ACCEPT = 202
+ SYS_CONNECT = 203
+ SYS_GETSOCKNAME = 204
+ SYS_GETPEERNAME = 205
+ SYS_SENDTO = 206
+ SYS_RECVFROM = 207
+ SYS_SETSOCKOPT = 208
+ SYS_GETSOCKOPT = 209
+ SYS_SHUTDOWN = 210
+ SYS_SENDMSG = 211
+ SYS_RECVMSG = 212
+ SYS_READAHEAD = 213
+ SYS_BRK = 214
+ SYS_MUNMAP = 215
+ SYS_MREMAP = 216
+ SYS_ADD_KEY = 217
+ SYS_REQUEST_KEY = 218
+ SYS_KEYCTL = 219
+ SYS_CLONE = 220
+ SYS_EXECVE = 221
+ SYS_MMAP = 222
+ SYS_FADVISE64 = 223
+ SYS_SWAPON = 224
+ SYS_SWAPOFF = 225
+ SYS_MPROTECT = 226
+ SYS_MSYNC = 227
+ SYS_MLOCK = 228
+ SYS_MUNLOCK = 229
+ SYS_MLOCKALL = 230
+ SYS_MUNLOCKALL = 231
+ SYS_MINCORE = 232
+ SYS_MADVISE = 233
+ SYS_REMAP_FILE_PAGES = 234
+ SYS_MBIND = 235
+ SYS_GET_MEMPOLICY = 236
+ SYS_SET_MEMPOLICY = 237
+ SYS_MIGRATE_PAGES = 238
+ SYS_MOVE_PAGES = 239
+ SYS_RT_TGSIGQUEUEINFO = 240
+ SYS_PERF_EVENT_OPEN = 241
+ SYS_ACCEPT4 = 242
+ SYS_RECVMMSG = 243
+ SYS_ARCH_SPECIFIC_SYSCALL = 244
+ SYS_WAIT4 = 260
+ SYS_PRLIMIT64 = 261
+ SYS_FANOTIFY_INIT = 262
+ SYS_FANOTIFY_MARK = 263
+ SYS_NAME_TO_HANDLE_AT = 264
+ SYS_OPEN_BY_HANDLE_AT = 265
+ SYS_CLOCK_ADJTIME = 266
+ SYS_SYNCFS = 267
+ SYS_SETNS = 268
+ SYS_SENDMMSG = 269
+ SYS_PROCESS_VM_READV = 270
+ SYS_PROCESS_VM_WRITEV = 271
+ SYS_KCMP = 272
+ SYS_FINIT_MODULE = 273
+ SYS_SCHED_SETATTR = 274
+ SYS_SCHED_GETATTR = 275
+ SYS_RENAMEAT2 = 276
+ SYS_SECCOMP = 277
+ SYS_GETRANDOM = 278
+ SYS_MEMFD_CREATE = 279
+ SYS_BPF = 280
+ SYS_EXECVEAT = 281
+ SYS_USERFAULTFD = 282
+ SYS_MEMBARRIER = 283
+ SYS_MLOCK2 = 284
+ SYS_COPY_FILE_RANGE = 285
+ SYS_PREADV2 = 286
+ SYS_PWRITEV2 = 287
+ SYS_PKEY_MPROTECT = 288
+ SYS_PKEY_ALLOC = 289
+ SYS_PKEY_FREE = 290
+ SYS_STATX = 291
+ SYS_IO_PGETEVENTS = 292
+ SYS_RSEQ = 293
+ SYS_KEXEC_FILE_LOAD = 294
+ SYS_PIDFD_SEND_SIGNAL = 424
+ SYS_IO_URING_SETUP = 425
+ SYS_IO_URING_ENTER = 426
+ SYS_IO_URING_REGISTER = 427
+ SYS_OPEN_TREE = 428
+ SYS_MOVE_MOUNT = 429
+ SYS_FSOPEN = 430
+ SYS_FSCONFIG = 431
+ SYS_FSMOUNT = 432
+ SYS_FSPICK = 433
+ SYS_PIDFD_OPEN = 434
+ SYS_CLONE3 = 435
+ SYS_CLOSE_RANGE = 436
+ SYS_OPENAT2 = 437
+ SYS_PIDFD_GETFD = 438
+ SYS_FACCESSAT2 = 439
+ SYS_PROCESS_MADVISE = 440
+ SYS_EPOLL_PWAIT2 = 441
+ SYS_MOUNT_SETATTR = 442
+ SYS_QUOTACTL_FD = 443
+ SYS_LANDLOCK_CREATE_RULESET = 444
+ SYS_LANDLOCK_ADD_RULE = 445
+ SYS_LANDLOCK_RESTRICT_SELF = 446
+ SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
+ SYS_SET_MEMPOLICY_HOME_NODE = 450
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go
new file mode 100644
index 000000000..61fbb24f8
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go
@@ -0,0 +1,679 @@
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/linux/types.go | go run mkpost.go
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build loong64 && linux
+// +build loong64,linux
+
+package unix
+
+const (
+ SizeofPtr = 0x8
+ SizeofLong = 0x8
+)
+
+type (
+ _C_long int64
+)
+
+type Timespec struct {
+ Sec int64
+ Nsec int64
+}
+
+type Timeval struct {
+ Sec int64
+ Usec int64
+}
+
+type Timex struct {
+ Modes uint32
+ Offset int64
+ Freq int64
+ Maxerror int64
+ Esterror int64
+ Status int32
+ Constant int64
+ Precision int64
+ Tolerance int64
+ Time Timeval
+ Tick int64
+ Ppsfreq int64
+ Jitter int64
+ Shift int32
+ Stabil int64
+ Jitcnt int64
+ Calcnt int64
+ Errcnt int64
+ Stbcnt int64
+ Tai int32
+ _ [44]byte
+}
+
+type Time_t int64
+
+type Tms struct {
+ Utime int64
+ Stime int64
+ Cutime int64
+ Cstime int64
+}
+
+type Utimbuf struct {
+ Actime int64
+ Modtime int64
+}
+
+type Rusage struct {
+ Utime Timeval
+ Stime Timeval
+ Maxrss int64
+ Ixrss int64
+ Idrss int64
+ Isrss int64
+ Minflt int64
+ Majflt int64
+ Nswap int64
+ Inblock int64
+ Oublock int64
+ Msgsnd int64
+ Msgrcv int64
+ Nsignals int64
+ Nvcsw int64
+ Nivcsw int64
+}
+
+type Stat_t struct {
+ Dev uint64
+ Ino uint64
+ Mode uint32
+ Nlink uint32
+ Uid uint32
+ Gid uint32
+ Rdev uint64
+ _ uint64
+ Size int64
+ Blksize int32
+ _ int32
+ Blocks int64
+ Atim Timespec
+ Mtim Timespec
+ Ctim Timespec
+ _ [2]int32
+}
+
+type Dirent struct {
+ Ino uint64
+ Off int64
+ Reclen uint16
+ Type uint8
+ Name [256]int8
+ _ [5]byte
+}
+
+type Flock_t struct {
+ Type int16
+ Whence int16
+ Start int64
+ Len int64
+ Pid int32
+ _ [4]byte
+}
+
+type DmNameList struct {
+ Dev uint64
+ Next uint32
+ Name [0]byte
+ _ [4]byte
+}
+
+const (
+ FADV_DONTNEED = 0x4
+ FADV_NOREUSE = 0x5
+)
+
+type RawSockaddrNFCLLCP struct {
+ Sa_family uint16
+ Dev_idx uint32
+ Target_idx uint32
+ Nfc_protocol uint32
+ Dsap uint8
+ Ssap uint8
+ Service_name [63]uint8
+ Service_name_len uint64
+}
+
+type RawSockaddr struct {
+ Family uint16
+ Data [14]int8
+}
+
+type RawSockaddrAny struct {
+ Addr RawSockaddr
+ Pad [96]int8
+}
+
+type Iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type Msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *Iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ _ [4]byte
+}
+
+type Cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type ifreq struct {
+ Ifrn [16]byte
+ Ifru [24]byte
+}
+
+const (
+ SizeofSockaddrNFCLLCP = 0x60
+ SizeofIovec = 0x10
+ SizeofMsghdr = 0x38
+ SizeofCmsghdr = 0x10
+)
+
+const (
+ SizeofSockFprog = 0x10
+)
+
+type PtraceRegs struct {
+ Regs [32]uint64
+ Orig_a0 uint64
+ Era uint64
+ Badv uint64
+ Reserved [10]uint64
+}
+
+type FdSet struct {
+ Bits [16]int64
+}
+
+type Sysinfo_t struct {
+ Uptime int64
+ Loads [3]uint64
+ Totalram uint64
+ Freeram uint64
+ Sharedram uint64
+ Bufferram uint64
+ Totalswap uint64
+ Freeswap uint64
+ Procs uint16
+ Pad uint16
+ Totalhigh uint64
+ Freehigh uint64
+ Unit uint32
+ _ [0]int8
+ _ [4]byte
+}
+
+type Ustat_t struct {
+ Tfree int32
+ Tinode uint64
+ Fname [6]int8
+ Fpack [6]int8
+ _ [4]byte
+}
+
+type EpollEvent struct {
+ Events uint32
+ _ int32
+ Fd int32
+ Pad int32
+}
+
+const (
+ OPEN_TREE_CLOEXEC = 0x80000
+)
+
+const (
+ POLLRDHUP = 0x2000
+)
+
+type Sigset_t struct {
+ Val [16]uint64
+}
+
+const _C__NSIG = 0x41
+
+type Siginfo struct {
+ Signo int32
+ Errno int32
+ Code int32
+ _ int32
+ _ [112]byte
+}
+
+type Termios struct {
+ Iflag uint32
+ Oflag uint32
+ Cflag uint32
+ Lflag uint32
+ Line uint8
+ Cc [19]uint8
+ Ispeed uint32
+ Ospeed uint32
+}
+
+type Taskstats struct {
+ Version uint16
+ Ac_exitcode uint32
+ Ac_flag uint8
+ Ac_nice uint8
+ Cpu_count uint64
+ Cpu_delay_total uint64
+ Blkio_count uint64
+ Blkio_delay_total uint64
+ Swapin_count uint64
+ Swapin_delay_total uint64
+ Cpu_run_real_total uint64
+ Cpu_run_virtual_total uint64
+ Ac_comm [32]int8
+ Ac_sched uint8
+ Ac_pad [3]uint8
+ _ [4]byte
+ Ac_uid uint32
+ Ac_gid uint32
+ Ac_pid uint32
+ Ac_ppid uint32
+ Ac_btime uint32
+ Ac_etime uint64
+ Ac_utime uint64
+ Ac_stime uint64
+ Ac_minflt uint64
+ Ac_majflt uint64
+ Coremem uint64
+ Virtmem uint64
+ Hiwater_rss uint64
+ Hiwater_vm uint64
+ Read_char uint64
+ Write_char uint64
+ Read_syscalls uint64
+ Write_syscalls uint64
+ Read_bytes uint64
+ Write_bytes uint64
+ Cancelled_write_bytes uint64
+ Nvcsw uint64
+ Nivcsw uint64
+ Ac_utimescaled uint64
+ Ac_stimescaled uint64
+ Cpu_scaled_run_real_total uint64
+ Freepages_count uint64
+ Freepages_delay_total uint64
+ Thrashing_count uint64
+ Thrashing_delay_total uint64
+ Ac_btime64 uint64
+ Compact_count uint64
+ Compact_delay_total uint64
+}
+
+type cpuMask uint64
+
+const (
+ _NCPUBITS = 0x40
+)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
+
+type SockaddrStorage struct {
+ Family uint16
+ _ [118]int8
+ _ uint64
+}
+
+type HDGeometry struct {
+ Heads uint8
+ Sectors uint8
+ Cylinders uint16
+ Start uint64
+}
+
+type Statfs_t struct {
+ Type int64
+ Bsize int64
+ Blocks uint64
+ Bfree uint64
+ Bavail uint64
+ Files uint64
+ Ffree uint64
+ Fsid Fsid
+ Namelen int64
+ Frsize int64
+ Flags int64
+ Spare [4]int64
+}
+
+type TpacketHdr struct {
+ Status uint64
+ Len uint32
+ Snaplen uint32
+ Mac uint16
+ Net uint16
+ Sec uint32
+ Usec uint32
+ _ [4]byte
+}
+
+const (
+ SizeofTpacketHdr = 0x20
+)
+
+type RTCPLLInfo struct {
+ Ctrl int32
+ Value int32
+ Max int32
+ Min int32
+ Posmult int32
+ Negmult int32
+ Clock int64
+}
+
+type BlkpgPartition struct {
+ Start int64
+ Length int64
+ Pno int32
+ Devname [64]uint8
+ Volname [64]uint8
+ _ [4]byte
+}
+
+const (
+ BLKPG = 0x1269
+)
+
+type XDPUmemReg struct {
+ Addr uint64
+ Len uint64
+ Size uint32
+ Headroom uint32
+ Flags uint32
+ _ [4]byte
+}
+
+type CryptoUserAlg struct {
+ Name [64]int8
+ Driver_name [64]int8
+ Module_name [64]int8
+ Type uint32
+ Mask uint32
+ Refcnt uint32
+ Flags uint32
+}
+
+type CryptoStatAEAD struct {
+ Type [64]int8
+ Encrypt_cnt uint64
+ Encrypt_tlen uint64
+ Decrypt_cnt uint64
+ Decrypt_tlen uint64
+ Err_cnt uint64
+}
+
+type CryptoStatAKCipher struct {
+ Type [64]int8
+ Encrypt_cnt uint64
+ Encrypt_tlen uint64
+ Decrypt_cnt uint64
+ Decrypt_tlen uint64
+ Verify_cnt uint64
+ Sign_cnt uint64
+ Err_cnt uint64
+}
+
+type CryptoStatCipher struct {
+ Type [64]int8
+ Encrypt_cnt uint64
+ Encrypt_tlen uint64
+ Decrypt_cnt uint64
+ Decrypt_tlen uint64
+ Err_cnt uint64
+}
+
+type CryptoStatCompress struct {
+ Type [64]int8
+ Compress_cnt uint64
+ Compress_tlen uint64
+ Decompress_cnt uint64
+ Decompress_tlen uint64
+ Err_cnt uint64
+}
+
+type CryptoStatHash struct {
+ Type [64]int8
+ Hash_cnt uint64
+ Hash_tlen uint64
+ Err_cnt uint64
+}
+
+type CryptoStatKPP struct {
+ Type [64]int8
+ Setsecret_cnt uint64
+ Generate_public_key_cnt uint64
+ Compute_shared_secret_cnt uint64
+ Err_cnt uint64
+}
+
+type CryptoStatRNG struct {
+ Type [64]int8
+ Generate_cnt uint64
+ Generate_tlen uint64
+ Seed_cnt uint64
+ Err_cnt uint64
+}
+
+type CryptoStatLarval struct {
+ Type [64]int8
+}
+
+type CryptoReportLarval struct {
+ Type [64]int8
+}
+
+type CryptoReportHash struct {
+ Type [64]int8
+ Blocksize uint32
+ Digestsize uint32
+}
+
+type CryptoReportCipher struct {
+ Type [64]int8
+ Blocksize uint32
+ Min_keysize uint32
+ Max_keysize uint32
+}
+
+type CryptoReportBlkCipher struct {
+ Type [64]int8
+ Geniv [64]int8
+ Blocksize uint32
+ Min_keysize uint32
+ Max_keysize uint32
+ Ivsize uint32
+}
+
+type CryptoReportAEAD struct {
+ Type [64]int8
+ Geniv [64]int8
+ Blocksize uint32
+ Maxauthsize uint32
+ Ivsize uint32
+}
+
+type CryptoReportComp struct {
+ Type [64]int8
+}
+
+type CryptoReportRNG struct {
+ Type [64]int8
+ Seedsize uint32
+}
+
+type CryptoReportAKCipher struct {
+ Type [64]int8
+}
+
+type CryptoReportKPP struct {
+ Type [64]int8
+}
+
+type CryptoReportAcomp struct {
+ Type [64]int8
+}
+
+type LoopInfo struct {
+ Number int32
+ Device uint32
+ Inode uint64
+ Rdevice uint32
+ Offset int32
+ Encrypt_type int32
+ Encrypt_key_size int32
+ Flags int32
+ Name [64]int8
+ Encrypt_key [32]uint8
+ Init [2]uint64
+ Reserved [4]int8
+ _ [4]byte
+}
+
+type TIPCSubscr struct {
+ Seq TIPCServiceRange
+ Timeout uint32
+ Filter uint32
+ Handle [8]int8
+}
+
+type TIPCSIOCLNReq struct {
+ Peer uint32
+ Id uint32
+ Linkname [68]int8
+}
+
+type TIPCSIOCNodeIDReq struct {
+ Peer uint32
+ Id [16]int8
+}
+
+type PPSKInfo struct {
+ Assert_sequence uint32
+ Clear_sequence uint32
+ Assert_tu PPSKTime
+ Clear_tu PPSKTime
+ Current_mode int32
+ _ [4]byte
+}
+
+const (
+ PPS_GETPARAMS = 0x800870a1
+ PPS_SETPARAMS = 0x400870a2
+ PPS_GETCAP = 0x800870a3
+ PPS_FETCH = 0xc00870a4
+)
+
+const (
+ PIDFD_NONBLOCK = 0x800
+)
+
+type SysvIpcPerm struct {
+ Key int32
+ Uid uint32
+ Gid uint32
+ Cuid uint32
+ Cgid uint32
+ Mode uint32
+ _ [0]uint8
+ Seq uint16
+ _ uint16
+ _ uint64
+ _ uint64
+}
+type SysvShmDesc struct {
+ Perm SysvIpcPerm
+ Segsz uint64
+ Atime int64
+ Dtime int64
+ Ctime int64
+ Cpid int32
+ Lpid int32
+ Nattch uint64
+ _ uint64
+ _ uint64
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 6015ac518..6632f0a2f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -109,7 +109,7 @@ github.com/containers/buildah/pkg/rusage
github.com/containers/buildah/pkg/sshagent
github.com/containers/buildah/pkg/util
github.com/containers/buildah/util
-# github.com/containers/common v0.47.5-0.20220429111201-21d83cf7c533
+# github.com/containers/common v0.48.0
## explicit
github.com/containers/common/libimage
github.com/containers/common/libimage/manifests
@@ -155,7 +155,7 @@ github.com/containers/common/version
# github.com/containers/conmon v2.0.20+incompatible
## explicit
github.com/containers/conmon/runner/config
-# github.com/containers/image/v5 v5.21.1-0.20220425080628-be085685e524
+# github.com/containers/image/v5 v5.21.1
## explicit
github.com/containers/image/v5/copy
github.com/containers/image/v5/directory
@@ -208,7 +208,7 @@ github.com/containers/image/v5/types
github.com/containers/image/v5/version
# github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a
github.com/containers/libtrust
-# github.com/containers/ocicrypt v1.1.3
+# github.com/containers/ocicrypt v1.1.4-0.20220428134531-566b808bdf6f
## explicit
github.com/containers/ocicrypt
github.com/containers/ocicrypt/blockcipher
@@ -235,7 +235,7 @@ github.com/containers/psgo/internal/dev
github.com/containers/psgo/internal/host
github.com/containers/psgo/internal/proc
github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.39.1-0.20220422100603-8996869ae40b
+# github.com/containers/storage v1.40.0
## explicit
github.com/containers/storage
github.com/containers/storage/drivers
@@ -450,11 +450,12 @@ github.com/jinzhu/copier
# github.com/json-iterator/go v1.1.12
## explicit
github.com/json-iterator/go
-# github.com/klauspost/compress v1.15.1
+# github.com/klauspost/compress v1.15.2
github.com/klauspost/compress
github.com/klauspost/compress/flate
github.com/klauspost/compress/fse
github.com/klauspost/compress/huff0
+github.com/klauspost/compress/internal/cpuinfo
github.com/klauspost/compress/internal/snapref
github.com/klauspost/compress/zstd
github.com/klauspost/compress/zstd/internal/xxhash
@@ -643,7 +644,7 @@ github.com/stefanberger/go-pkcs11uri
## explicit
github.com/stretchr/testify/assert
github.com/stretchr/testify/require
-# github.com/sylabs/sif/v2 v2.6.0
+# github.com/sylabs/sif/v2 v2.7.0
github.com/sylabs/sif/v2/pkg/sif
# github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
## explicit
@@ -733,7 +734,7 @@ golang.org/x/net/trace
## explicit
golang.org/x/sync/errgroup
golang.org/x/sync/semaphore
-# golang.org/x/sys v0.0.0-20220412211240-33da011f77ad
+# golang.org/x/sys v0.0.0-20220422013727-9388b58f7150
## explicit
golang.org/x/sys/cpu
golang.org/x/sys/execabs