upgrade to go 1.18
Jesse Duffield
2 years ago
parent
bba2feac94
commit
5de54dfb0e
@ -1,9 +0,0 @@
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module github.com/Microsoft/go-winio
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go 1.12
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require (
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github.com/pkg/errors v0.8.1
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github.com/sirupsen/logrus v1.4.1
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golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b
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)
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@ -1,16 +0,0 @@
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
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github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
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github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
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github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
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golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@ -1,8 +0,0 @@
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module github.com/OpenPeeDeeP/xdg
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require (
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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github.com/stretchr/objx v0.1.1 // indirect
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github.com/stretchr/testify v1.2.2
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)
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@ -1,8 +0,0 @@
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
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github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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@ -1,3 +0,0 @@
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module github.com/integrii/flaggy
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go 1.12
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@ -1,3 +0,0 @@
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module github.com/jesseduffield/yaml
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require gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405
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@ -1,2 +0,0 @@
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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@ -1 +0,0 @@
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module github.com/konsorten/go-windows-terminal-sequences
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@ -1,3 +0,0 @@
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module github.com/mattn/go-colorable
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require github.com/mattn/go-isatty v0.0.8
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@ -1,4 +0,0 @@
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github.com/mattn/go-isatty v0.0.5 h1:tHXDdz1cpzGaovsTB+TVB8q90WEokoVmfMqoVcrLUgw=
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github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
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golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
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golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@ -1,5 +0,0 @@
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module github.com/mattn/go-isatty
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go 1.12
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require golang.org/x/sys v0.0.0-20191026070338-33540a1f6037
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@ -1,2 +0,0 @@
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golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
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golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@ -1,3 +0,0 @@
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module github.com/mattn/go-runewidth
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go 1.9
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@ -1,10 +0,0 @@
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module github.com/sirupsen/logrus
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require (
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/konsorten/go-windows-terminal-sequences v1.0.1
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github.com/pmezard/go-difflib v1.0.0 // indirect
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github.com/stretchr/objx v0.1.1 // indirect
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github.com/stretchr/testify v1.2.2
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894
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)
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@ -1,16 +0,0 @@
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/konsorten/go-windows-terminal-sequences v0.0.0-20180402223658-b729f2633dfe h1:CHRGQ8V7OlCYtwaKPJi3iA7J+YdNKdo8j7nG5IgDhjs=
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github.com/konsorten/go-windows-terminal-sequences v0.0.0-20180402223658-b729f2633dfe/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
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github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@ -0,0 +1,30 @@
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// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package unsafeheader contains header declarations for the Go runtime's
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// slice and string implementations.
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//
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// This package allows x/sys to use types equivalent to
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// reflect.SliceHeader and reflect.StringHeader without introducing
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// a dependency on the (relatively heavy) "reflect" package.
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package unsafeheader
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import (
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"unsafe"
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)
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// Slice is the runtime representation of a slice.
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// It cannot be used safely or portably and its representation may change in a later release.
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type Slice struct {
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Data unsafe.Pointer
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Len int
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Cap int
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}
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// String is the runtime representation of a string.
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// It cannot be used safely or portably and its representation may change in a later release.
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type String struct {
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Data unsafe.Pointer
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Len int
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}
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@ -1,14 +1,14 @@
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// Copyright 2009 The Go Authors. All rights reserved.
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo
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//go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && gc
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// +build darwin dragonfly freebsd netbsd openbsd
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// +build gc
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#include "textflag.h"
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//
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// System call support for AMD64, Darwin
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//
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// System call support for AMD64 BSD
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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@ -1,14 +1,14 @@
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// Copyright 2013 The Go Authors. All rights reserved.
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo
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//go:build (freebsd || netbsd || openbsd) && gc
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// +build freebsd netbsd openbsd
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// +build gc
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#include "textflag.h"
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//
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// System call support for ARM, NetBSD
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//
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// System call support for ARM BSD
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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@ -1,14 +1,14 @@
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// Copyright 2009 The Go Authors. All rights reserved.
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo
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//go:build (darwin || freebsd || netbsd || openbsd) && gc
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// +build darwin freebsd netbsd openbsd
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// +build gc
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#include "textflag.h"
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//
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// System call support for AMD64, NetBSD
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//
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// System call support for ARM64 BSD
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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@ -1,30 +0,0 @@
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo
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// +build arm,darwin
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#include "textflag.h"
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//
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// System call support for ARM, Darwin
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//
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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TEXT ·Syscall(SB),NOSPLIT,$0-28
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B syscall·Syscall(SB)
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TEXT ·Syscall6(SB),NOSPLIT,$0-40
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B syscall·Syscall6(SB)
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TEXT ·Syscall9(SB),NOSPLIT,$0-52
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B syscall·Syscall9(SB)
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TEXT ·RawSyscall(SB),NOSPLIT,$0-28
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B syscall·RawSyscall(SB)
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
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B syscall·RawSyscall6(SB)
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@ -1,30 +0,0 @@
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !gccgo
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// +build arm64,darwin
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#include "textflag.h"
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//
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// System call support for AMD64, Darwin
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//
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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TEXT ·Syscall(SB),NOSPLIT,$0-56
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B syscall·Syscall(SB)
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TEXT ·Syscall6(SB),NOSPLIT,$0-80
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B syscall·Syscall6(SB)
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|
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TEXT ·Syscall9(SB),NOSPLIT,$0-104
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B syscall·Syscall9(SB)
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|
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TEXT ·RawSyscall(SB),NOSPLIT,$0-56
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B syscall·RawSyscall(SB)
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
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B syscall·RawSyscall6(SB)
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@ -1,29 +0,0 @@
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// Copyright 2009 The Go Authors. All rights reserved.
|
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// Use of this source code is governed by a BSD-style
|
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// license that can be found in the LICENSE file.
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|
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// +build !gccgo
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#include "textflag.h"
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//
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// System call support for AMD64, DragonFly
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//
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// Just jump to package syscall's implementation for all these functions.
|
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// The runtime may know about them.
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TEXT ·Syscall(SB),NOSPLIT,$0-56
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JMP syscall·Syscall(SB)
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|
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TEXT ·Syscall6(SB),NOSPLIT,$0-80
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JMP syscall·Syscall6(SB)
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|
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TEXT ·Syscall9(SB),NOSPLIT,$0-104
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JMP syscall·Syscall9(SB)
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|
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TEXT ·RawSyscall(SB),NOSPLIT,$0-56
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JMP syscall·RawSyscall(SB)
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|
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
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JMP syscall·RawSyscall6(SB)
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@ -1,29 +0,0 @@
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// Copyright 2009 The Go Authors. All rights reserved.
|
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// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build !gccgo
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|
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#include "textflag.h"
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|
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//
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||||
// System call support for 386, FreeBSD
|
||||
//
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|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
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JMP syscall·Syscall(SB)
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|
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TEXT ·Syscall6(SB),NOSPLIT,$0-40
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JMP syscall·Syscall6(SB)
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|
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TEXT ·Syscall9(SB),NOSPLIT,$0-52
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JMP syscall·Syscall9(SB)
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|
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TEXT ·RawSyscall(SB),NOSPLIT,$0-28
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JMP syscall·RawSyscall(SB)
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|
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
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JMP syscall·RawSyscall6(SB)
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@ -1,29 +0,0 @@
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// Copyright 2009 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.
|
||||
|
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// +build !gccgo
|
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|
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#include "textflag.h"
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|
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//
|
||||
// System call support for AMD64, FreeBSD
|
||||
//
|
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|
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// Just jump to package syscall's implementation for all these functions.
|
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// The runtime may know about them.
|
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|
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TEXT ·Syscall(SB),NOSPLIT,$0-56
|
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JMP syscall·Syscall(SB)
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|
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TEXT ·Syscall6(SB),NOSPLIT,$0-80
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JMP syscall·Syscall6(SB)
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|
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TEXT ·Syscall9(SB),NOSPLIT,$0-104
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JMP syscall·Syscall9(SB)
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|
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TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2012 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM, FreeBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2018 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM64, FreeBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
@ -0,0 +1,54 @@
|
||||
// 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 linux && loong64 && gc
|
||||
// +build linux
|
||||
// +build loong64
|
||||
// +build gc
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
|
||||
JAL runtime·entersyscall(SB)
|
||||
MOVV a1+8(FP), R4
|
||||
MOVV a2+16(FP), R5
|
||||
MOVV a3+24(FP), R6
|
||||
MOVV R0, R7
|
||||
MOVV R0, R8
|
||||
MOVV R0, R9
|
||||
MOVV trap+0(FP), R11 // syscall entry
|
||||
SYSCALL
|
||||
MOVV R4, r1+32(FP)
|
||||
MOVV R5, r2+40(FP)
|
||||
JAL runtime·exitsyscall(SB)
|
||||
RET
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
|
||||
TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
|
||||
MOVV a1+8(FP), R4
|
||||
MOVV a2+16(FP), R5
|
||||
MOVV a3+24(FP), R6
|
||||
MOVV R0, R7
|
||||
MOVV R0, R8
|
||||
MOVV R0, R9
|
||||
MOVV trap+0(FP), R11 // syscall entry
|
||||
SYSCALL
|
||||
MOVV R4, r1+32(FP)
|
||||
MOVV R5, r2+40(FP)
|
||||
RET
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, NetBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM64, NetBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
B syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for 386, OpenBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for AMD64, OpenBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-104
|
||||
JMP syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
|
||||
JMP syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
|
||||
JMP syscall·RawSyscall6(SB)
|
||||
@ -1,29 +0,0 @@
|
||||
// Copyright 2017 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.
|
||||
|
||||
// +build !gccgo
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
//
|
||||
// System call support for ARM, OpenBSD
|
||||
//
|
||||
|
||||
// Just jump to package syscall's implementation for all these functions.
|
||||
// The runtime may know about them.
|
||||
|
||||
TEXT ·Syscall(SB),NOSPLIT,$0-28
|
||||
B syscall·Syscall(SB)
|
||||
|
||||
TEXT ·Syscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·Syscall6(SB)
|
||||
|
||||
TEXT ·Syscall9(SB),NOSPLIT,$0-52
|
||||
B syscall·Syscall9(SB)
|
||||
|
||||
TEXT ·RawSyscall(SB),NOSPLIT,$0-28
|
||||
B syscall·RawSyscall(SB)
|
||||
|
||||
TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
|
||||
B syscall·RawSyscall6(SB)
|
||||
@ -0,0 +1,426 @@
|
||||
// Copyright 2020 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 zos && s390x && gc
|
||||
// +build zos
|
||||
// +build s390x
|
||||
// +build gc
|
||||
|
||||
#include "textflag.h"
|
||||
|
||||
#define PSALAA 1208(R0)
|
||||
#define GTAB64(x) 80(x)
|
||||
#define LCA64(x) 88(x)
|
||||
#define CAA(x) 8(x)
|
||||
#define EDCHPXV(x) 1016(x) // in the CAA
|
||||
#define SAVSTACK_ASYNC(x) 336(x) // in the LCA
|
||||
|
||||
// SS_*, where x=SAVSTACK_ASYNC
|
||||
#define SS_LE(x) 0(x)
|
||||
#define SS_GO(x) 8(x)
|
||||
#define SS_ERRNO(x) 16(x)
|
||||
#define SS_ERRNOJR(x) 20(x)
|
||||
|
||||
#define LE_CALL BYTE $0x0D; BYTE $0x76; // BL R7, R6
|
||||
|
||||
TEXT ·clearErrno(SB),NOSPLIT,$0-0
|
||||
BL addrerrno<>(SB)
|
||||
MOVD $0, 0(R3)
|
||||
RET
|
||||
|
||||
// Returns the address of errno in R3.
|
||||
TEXT addrerrno<>(SB),NOSPLIT|NOFRAME,$0-0
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get __errno FuncDesc.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
ADD $(0x156*16), R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Switch to saved LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Call __errno function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
|
||||
// Switch back to Go stack.
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
RET
|
||||
|
||||
TEXT ·syscall_syscall(SB),NOSPLIT,$0-56
|
||||
BL runtime·entersyscall(SB)
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+32(FP)
|
||||
MOVD R0, r2+40(FP)
|
||||
MOVD R0, err+48(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL addrerrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+48(FP)
|
||||
done:
|
||||
BL runtime·exitsyscall(SB)
|
||||
RET
|
||||
|
||||
TEXT ·syscall_rawsyscall(SB),NOSPLIT,$0-56
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+32(FP)
|
||||
MOVD R0, r2+40(FP)
|
||||
MOVD R0, err+48(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL addrerrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+48(FP)
|
||||
done:
|
||||
RET
|
||||
|
||||
TEXT ·syscall_syscall6(SB),NOSPLIT,$0-80
|
||||
BL runtime·entersyscall(SB)
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Fill in parameter list.
|
||||
MOVD a4+32(FP), R12
|
||||
MOVD R12, (2176+24)(R4)
|
||||
MOVD a5+40(FP), R12
|
||||
MOVD R12, (2176+32)(R4)
|
||||
MOVD a6+48(FP), R12
|
||||
MOVD R12, (2176+40)(R4)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+56(FP)
|
||||
MOVD R0, r2+64(FP)
|
||||
MOVD R0, err+72(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL addrerrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+72(FP)
|
||||
done:
|
||||
BL runtime·exitsyscall(SB)
|
||||
RET
|
||||
|
||||
TEXT ·syscall_rawsyscall6(SB),NOSPLIT,$0-80
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Fill in parameter list.
|
||||
MOVD a4+32(FP), R12
|
||||
MOVD R12, (2176+24)(R4)
|
||||
MOVD a5+40(FP), R12
|
||||
MOVD R12, (2176+32)(R4)
|
||||
MOVD a6+48(FP), R12
|
||||
MOVD R12, (2176+40)(R4)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+56(FP)
|
||||
MOVD R0, r2+64(FP)
|
||||
MOVD R0, err+72(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL ·rrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+72(FP)
|
||||
done:
|
||||
RET
|
||||
|
||||
TEXT ·syscall_syscall9(SB),NOSPLIT,$0
|
||||
BL runtime·entersyscall(SB)
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Fill in parameter list.
|
||||
MOVD a4+32(FP), R12
|
||||
MOVD R12, (2176+24)(R4)
|
||||
MOVD a5+40(FP), R12
|
||||
MOVD R12, (2176+32)(R4)
|
||||
MOVD a6+48(FP), R12
|
||||
MOVD R12, (2176+40)(R4)
|
||||
MOVD a7+56(FP), R12
|
||||
MOVD R12, (2176+48)(R4)
|
||||
MOVD a8+64(FP), R12
|
||||
MOVD R12, (2176+56)(R4)
|
||||
MOVD a9+72(FP), R12
|
||||
MOVD R12, (2176+64)(R4)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+80(FP)
|
||||
MOVD R0, r2+88(FP)
|
||||
MOVD R0, err+96(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL addrerrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+96(FP)
|
||||
done:
|
||||
BL runtime·exitsyscall(SB)
|
||||
RET
|
||||
|
||||
TEXT ·syscall_rawsyscall9(SB),NOSPLIT,$0
|
||||
MOVD a1+8(FP), R1
|
||||
MOVD a2+16(FP), R2
|
||||
MOVD a3+24(FP), R3
|
||||
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get function.
|
||||
MOVD CAA(R8), R9
|
||||
MOVD EDCHPXV(R9), R9
|
||||
MOVD trap+0(FP), R5
|
||||
SLD $4, R5
|
||||
ADD R5, R9
|
||||
LMG 0(R9), R5, R6
|
||||
|
||||
// Restore LE stack.
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R4
|
||||
MOVD $0, 0(R9)
|
||||
|
||||
// Fill in parameter list.
|
||||
MOVD a4+32(FP), R12
|
||||
MOVD R12, (2176+24)(R4)
|
||||
MOVD a5+40(FP), R12
|
||||
MOVD R12, (2176+32)(R4)
|
||||
MOVD a6+48(FP), R12
|
||||
MOVD R12, (2176+40)(R4)
|
||||
MOVD a7+56(FP), R12
|
||||
MOVD R12, (2176+48)(R4)
|
||||
MOVD a8+64(FP), R12
|
||||
MOVD R12, (2176+56)(R4)
|
||||
MOVD a9+72(FP), R12
|
||||
MOVD R12, (2176+64)(R4)
|
||||
|
||||
// Call function.
|
||||
LE_CALL
|
||||
NOPH
|
||||
XOR R0, R0 // Restore R0 to $0.
|
||||
MOVD R4, 0(R9) // Save stack pointer.
|
||||
|
||||
MOVD R3, r1+80(FP)
|
||||
MOVD R0, r2+88(FP)
|
||||
MOVD R0, err+96(FP)
|
||||
MOVW R3, R4
|
||||
CMP R4, $-1
|
||||
BNE done
|
||||
BL addrerrno<>(SB)
|
||||
MOVWZ 0(R3), R3
|
||||
MOVD R3, err+96(FP)
|
||||
done:
|
||||
RET
|
||||
|
||||
// func svcCall(fnptr unsafe.Pointer, argv *unsafe.Pointer, dsa *uint64)
|
||||
TEXT ·svcCall(SB),NOSPLIT,$0
|
||||
BL runtime·save_g(SB) // Save g and stack pointer
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD R15, 0(R9)
|
||||
|
||||
MOVD argv+8(FP), R1 // Move function arguments into registers
|
||||
MOVD dsa+16(FP), g
|
||||
MOVD fnptr+0(FP), R15
|
||||
|
||||
BYTE $0x0D // Branch to function
|
||||
BYTE $0xEF
|
||||
|
||||
BL runtime·load_g(SB) // Restore g and stack pointer
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
MOVD SAVSTACK_ASYNC(R8), R9
|
||||
MOVD 0(R9), R15
|
||||
|
||||
RET
|
||||
|
||||
// func svcLoad(name *byte) unsafe.Pointer
|
||||
TEXT ·svcLoad(SB),NOSPLIT,$0
|
||||
MOVD R15, R2 // Save go stack pointer
|
||||
MOVD name+0(FP), R0 // Move SVC args into registers
|
||||
MOVD $0x80000000, R1
|
||||
MOVD $0, R15
|
||||
BYTE $0x0A // SVC 08 LOAD
|
||||
BYTE $0x08
|
||||
MOVW R15, R3 // Save return code from SVC
|
||||
MOVD R2, R15 // Restore go stack pointer
|
||||
CMP R3, $0 // Check SVC return code
|
||||
BNE error
|
||||
|
||||
MOVD $-2, R3 // Reset last bit of entry point to zero
|
||||
AND R0, R3
|
||||
MOVD R3, addr+8(FP) // Return entry point returned by SVC
|
||||
CMP R0, R3 // Check if last bit of entry point was set
|
||||
BNE done
|
||||
|
||||
MOVD R15, R2 // Save go stack pointer
|
||||
MOVD $0, R15 // Move SVC args into registers (entry point still in r0 from SVC 08)
|
||||
BYTE $0x0A // SVC 09 DELETE
|
||||
BYTE $0x09
|
||||
MOVD R2, R15 // Restore go stack pointer
|
||||
|
||||
error:
|
||||
MOVD $0, addr+8(FP) // Return 0 on failure
|
||||
done:
|
||||
XOR R0, R0 // Reset r0 to 0
|
||||
RET
|
||||
|
||||
// func svcUnload(name *byte, fnptr unsafe.Pointer) int64
|
||||
TEXT ·svcUnload(SB),NOSPLIT,$0
|
||||
MOVD R15, R2 // Save go stack pointer
|
||||
MOVD name+0(FP), R0 // Move SVC args into registers
|
||||
MOVD addr+8(FP), R15
|
||||
BYTE $0x0A // SVC 09
|
||||
BYTE $0x09
|
||||
XOR R0, R0 // Reset r0 to 0
|
||||
MOVD R15, R1 // Save SVC return code
|
||||
MOVD R2, R15 // Restore go stack pointer
|
||||
MOVD R1, rc+0(FP) // Return SVC return code
|
||||
RET
|
||||
|
||||
// func gettid() uint64
|
||||
TEXT ·gettid(SB), NOSPLIT, $0
|
||||
// Get library control area (LCA).
|
||||
MOVW PSALAA, R8
|
||||
MOVD LCA64(R8), R8
|
||||
|
||||
// Get CEECAATHDID
|
||||
MOVD CAA(R8), R9
|
||||
MOVD 0x3D0(R9), R9
|
||||
MOVD R9, ret+0(FP)
|
||||
|
||||
RET
|
||||
@ -0,0 +1,29 @@
|
||||
// Copyright 2020 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 zos && s390x
|
||||
// +build zos,s390x
|
||||
|
||||
// Functions to access/create device major and minor numbers matching the
|
||||
// encoding used by z/OS.
|
||||
//
|
||||
// The information below is extracted and adapted from <sys/stat.h> macros.
|
||||
|
||||
package unix
|
||||
|
||||
// Major returns the major component of a z/OS device number.
|
||||
func Major(dev uint64) uint32 {
|
||||
return uint32((dev >> 16) & 0x0000FFFF)
|
||||
}
|
||||
|
||||
// Minor returns the minor component of a z/OS device number.
|
||||
func Minor(dev uint64) uint32 {
|
||||
return uint32(dev & 0x0000FFFF)
|
||||
}
|
||||
|
||||
// Mkdev returns a z/OS device number generated from the given major and minor
|
||||
// components.
|
||||
func Mkdev(major, minor uint32) uint64 {
|
||||
return (uint64(major) << 16) | uint64(minor)
|
||||
}
|
||||
@ -0,0 +1,221 @@
|
||||
// Copyright 2020 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 zos && s390x
|
||||
// +build zos,s390x
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"sync"
|
||||
)
|
||||
|
||||
// This file simulates epoll on z/OS using poll.
|
||||
|
||||
// Analogous to epoll_event on Linux.
|
||||
// TODO(neeilan): Pad is because the Linux kernel expects a 96-bit struct. We never pass this to the kernel; remove?
|
||||
type EpollEvent struct {
|
||||
Events uint32
|
||||
Fd int32
|
||||
Pad int32
|
||||
}
|
||||
|
||||
const (
|
||||
EPOLLERR = 0x8
|
||||
EPOLLHUP = 0x10
|
||||
EPOLLIN = 0x1
|
||||
EPOLLMSG = 0x400
|
||||
EPOLLOUT = 0x4
|
||||
EPOLLPRI = 0x2
|
||||
EPOLLRDBAND = 0x80
|
||||
EPOLLRDNORM = 0x40
|
||||
EPOLLWRBAND = 0x200
|
||||
EPOLLWRNORM = 0x100
|
||||
EPOLL_CTL_ADD = 0x1
|
||||
EPOLL_CTL_DEL = 0x2
|
||||
EPOLL_CTL_MOD = 0x3
|
||||
// The following constants are part of the epoll API, but represent
|
||||
// currently unsupported functionality on z/OS.
|
||||
// EPOLL_CLOEXEC = 0x80000
|
||||
// EPOLLET = 0x80000000
|
||||
// EPOLLONESHOT = 0x40000000
|
||||
// EPOLLRDHUP = 0x2000 // Typically used with edge-triggered notis
|
||||
// EPOLLEXCLUSIVE = 0x10000000 // Exclusive wake-up mode
|
||||
// EPOLLWAKEUP = 0x20000000 // Relies on Linux's BLOCK_SUSPEND capability
|
||||
)
|
||||
|
||||
// TODO(neeilan): We can eliminate these epToPoll / pToEpoll calls by using identical mask values for POLL/EPOLL
|
||||
// constants where possible The lower 16 bits of epoll events (uint32) can fit any system poll event (int16).
|
||||
|
||||
// epToPollEvt converts epoll event field to poll equivalent.
|
||||
// In epoll, Events is a 32-bit field, while poll uses 16 bits.
|
||||
func epToPollEvt(events uint32) int16 {
|
||||
var ep2p = map[uint32]int16{
|
||||
EPOLLIN: POLLIN,
|
||||
EPOLLOUT: POLLOUT,
|
||||
EPOLLHUP: POLLHUP,
|
||||
EPOLLPRI: POLLPRI,
|
||||
EPOLLERR: POLLERR,
|
||||
}
|
||||
|
||||
var pollEvts int16 = 0
|
||||
for epEvt, pEvt := range ep2p {
|
||||
if (events & epEvt) != 0 {
|
||||
pollEvts |= pEvt
|
||||
}
|
||||
}
|
||||
|
||||
return pollEvts
|
||||
}
|
||||
|
||||
// pToEpollEvt converts 16 bit poll event bitfields to 32-bit epoll event fields.
|
||||
func pToEpollEvt(revents int16) uint32 {
|
||||
var p2ep = map[int16]uint32{
|
||||
POLLIN: EPOLLIN,
|
||||
POLLOUT: EPOLLOUT,
|
||||
POLLHUP: EPOLLHUP,
|
||||
POLLPRI: EPOLLPRI,
|
||||
POLLERR: EPOLLERR,
|
||||
}
|
||||
|
||||
var epollEvts uint32 = 0
|
||||
for pEvt, epEvt := range p2ep {
|
||||
if (revents & pEvt) != 0 {
|
||||
epollEvts |= epEvt
|
||||
}
|
||||
}
|
||||
|
||||
return epollEvts
|
||||
}
|
||||
|
||||
// Per-process epoll implementation.
|
||||
type epollImpl struct {
|
||||
mu sync.Mutex
|
||||
epfd2ep map[int]*eventPoll
|
||||
nextEpfd int
|
||||
}
|
||||
|
||||
// eventPoll holds a set of file descriptors being watched by the process. A process can have multiple epoll instances.
|
||||
// On Linux, this is an in-kernel data structure accessed through a fd.
|
||||
type eventPoll struct {
|
||||
mu sync.Mutex
|
||||
fds map[int]*EpollEvent
|
||||
}
|
||||
|
||||
// epoll impl for this process.
|
||||
var impl epollImpl = epollImpl{
|
||||
epfd2ep: make(map[int]*eventPoll),
|
||||
nextEpfd: 0,
|
||||
}
|
||||
|
||||
func (e *epollImpl) epollcreate(size int) (epfd int, err error) {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
epfd = e.nextEpfd
|
||||
e.nextEpfd++
|
||||
|
||||
e.epfd2ep[epfd] = &eventPoll{
|
||||
fds: make(map[int]*EpollEvent),
|
||||
}
|
||||
return epfd, nil
|
||||
}
|
||||
|
||||
func (e *epollImpl) epollcreate1(flag int) (fd int, err error) {
|
||||
return e.epollcreate(4)
|
||||
}
|
||||
|
||||
func (e *epollImpl) epollctl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
||||
e.mu.Lock()
|
||||
defer e.mu.Unlock()
|
||||
|
||||
ep, ok := e.epfd2ep[epfd]
|
||||
if !ok {
|
||||
|
||||
return EBADF
|
||||
}
|
||||
|
||||
switch op {
|
||||
case EPOLL_CTL_ADD:
|
||||
// TODO(neeilan): When we make epfds and fds disjoint, detect epoll
|
||||
// loops here (instances watching each other) and return ELOOP.
|
||||
if _, ok := ep.fds[fd]; ok {
|
||||
return EEXIST
|
||||
}
|
||||
ep.fds[fd] = event
|
||||
case EPOLL_CTL_MOD:
|
||||
if _, ok := ep.fds[fd]; !ok {
|
||||
return ENOENT
|
||||
}
|
||||
ep.fds[fd] = event
|
||||
case EPOLL_CTL_DEL:
|
||||
if _, ok := ep.fds[fd]; !ok {
|
||||
return ENOENT
|
||||
}
|
||||
delete(ep.fds, fd)
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Must be called while holding ep.mu
|
||||
func (ep *eventPoll) getFds() []int {
|
||||
fds := make([]int, len(ep.fds))
|
||||
for fd := range ep.fds {
|
||||
fds = append(fds, fd)
|
||||
}
|
||||
return fds
|
||||
}
|
||||
|
||||
func (e *epollImpl) epollwait(epfd int, events []EpollEvent, msec int) (n int, err error) {
|
||||
e.mu.Lock() // in [rare] case of concurrent epollcreate + epollwait
|
||||
ep, ok := e.epfd2ep[epfd]
|
||||
|
||||
if !ok {
|
||||
e.mu.Unlock()
|
||||
return 0, EBADF
|
||||
}
|
||||
|
||||
pollfds := make([]PollFd, 4)
|
||||
for fd, epollevt := range ep.fds {
|
||||
pollfds = append(pollfds, PollFd{Fd: int32(fd), Events: epToPollEvt(epollevt.Events)})
|
||||
}
|
||||
e.mu.Unlock()
|
||||
|
||||
n, err = Poll(pollfds, msec)
|
||||
if err != nil {
|
||||
return n, err
|
||||
}
|
||||
|
||||
i := 0
|
||||
for _, pFd := range pollfds {
|
||||
if pFd.Revents != 0 {
|
||||
events[i] = EpollEvent{Fd: pFd.Fd, Events: pToEpollEvt(pFd.Revents)}
|
||||
i++
|
||||
}
|
||||
|
||||
if i == n {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
return n, nil
|
||||
}
|
||||
|
||||
func EpollCreate(size int) (fd int, err error) {
|
||||
return impl.epollcreate(size)
|
||||
}
|
||||
|
||||
func EpollCreate1(flag int) (fd int, err error) {
|
||||
return impl.epollcreate1(flag)
|
||||
}
|
||||
|
||||
func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
||||
return impl.epollctl(epfd, op, fd, event)
|
||||
}
|
||||
|
||||
// Because EpollWait mutates events, the caller is expected to coordinate
|
||||
// concurrent access if calling with the same epfd from multiple goroutines.
|
||||
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
|
||||
return impl.epollwait(epfd, events, msec)
|
||||
}
|
||||
@ -0,0 +1,17 @@
|
||||
// Copyright 2020 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.
|
||||
|
||||
// Constants that were deprecated or moved to enums in the FreeBSD headers. Keep
|
||||
// them here for backwards compatibility.
|
||||
|
||||
package unix
|
||||
|
||||
const (
|
||||
DLT_HHDLC = 0x79
|
||||
IPV6_MIN_MEMBERSHIPS = 0x1f
|
||||
IP_MAX_SOURCE_FILTER = 0x400
|
||||
IP_MIN_MEMBERSHIPS = 0x1f
|
||||
RT_CACHING_CONTEXT = 0x1
|
||||
RT_NORTREF = 0x2
|
||||
)
|
||||
@ -0,0 +1,164 @@
|
||||
// Copyright 2020 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 zos && s390x
|
||||
// +build zos,s390x
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// This file simulates fstatfs on z/OS using fstatvfs and w_getmntent.
|
||||
|
||||
func Fstatfs(fd int, stat *Statfs_t) (err error) {
|
||||
var stat_v Statvfs_t
|
||||
err = Fstatvfs(fd, &stat_v)
|
||||
if err == nil {
|
||||
// populate stat
|
||||
stat.Type = 0
|
||||
stat.Bsize = stat_v.Bsize
|
||||
stat.Blocks = stat_v.Blocks
|
||||
stat.Bfree = stat_v.Bfree
|
||||
stat.Bavail = stat_v.Bavail
|
||||
stat.Files = stat_v.Files
|
||||
stat.Ffree = stat_v.Ffree
|
||||
stat.Fsid = stat_v.Fsid
|
||||
stat.Namelen = stat_v.Namemax
|
||||
stat.Frsize = stat_v.Frsize
|
||||
stat.Flags = stat_v.Flag
|
||||
for passn := 0; passn < 5; passn++ {
|
||||
switch passn {
|
||||
case 0:
|
||||
err = tryGetmntent64(stat)
|
||||
break
|
||||
case 1:
|
||||
err = tryGetmntent128(stat)
|
||||
break
|
||||
case 2:
|
||||
err = tryGetmntent256(stat)
|
||||
break
|
||||
case 3:
|
||||
err = tryGetmntent512(stat)
|
||||
break
|
||||
case 4:
|
||||
err = tryGetmntent1024(stat)
|
||||
break
|
||||
default:
|
||||
break
|
||||
}
|
||||
//proceed to return if: err is nil (found), err is nonnil but not ERANGE (another error occurred)
|
||||
if err == nil || err != nil && err != ERANGE {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func tryGetmntent64(stat *Statfs_t) (err error) {
|
||||
var mnt_ent_buffer struct {
|
||||
header W_Mnth
|
||||
filesys_info [64]W_Mntent
|
||||
}
|
||||
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = ERANGE //return ERANGE if no match is found in this batch
|
||||
for i := 0; i < fs_count; i++ {
|
||||
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||
err = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func tryGetmntent128(stat *Statfs_t) (err error) {
|
||||
var mnt_ent_buffer struct {
|
||||
header W_Mnth
|
||||
filesys_info [128]W_Mntent
|
||||
}
|
||||
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = ERANGE //return ERANGE if no match is found in this batch
|
||||
for i := 0; i < fs_count; i++ {
|
||||
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||
err = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func tryGetmntent256(stat *Statfs_t) (err error) {
|
||||
var mnt_ent_buffer struct {
|
||||
header W_Mnth
|
||||
filesys_info [256]W_Mntent
|
||||
}
|
||||
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = ERANGE //return ERANGE if no match is found in this batch
|
||||
for i := 0; i < fs_count; i++ {
|
||||
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||
err = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func tryGetmntent512(stat *Statfs_t) (err error) {
|
||||
var mnt_ent_buffer struct {
|
||||
header W_Mnth
|
||||
filesys_info [512]W_Mntent
|
||||
}
|
||||
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = ERANGE //return ERANGE if no match is found in this batch
|
||||
for i := 0; i < fs_count; i++ {
|
||||
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||
err = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func tryGetmntent1024(stat *Statfs_t) (err error) {
|
||||
var mnt_ent_buffer struct {
|
||||
header W_Mnth
|
||||
filesys_info [1024]W_Mntent
|
||||
}
|
||||
var buffer_size int = int(unsafe.Sizeof(mnt_ent_buffer))
|
||||
fs_count, err := W_Getmntent((*byte)(unsafe.Pointer(&mnt_ent_buffer)), buffer_size)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = ERANGE //return ERANGE if no match is found in this batch
|
||||
for i := 0; i < fs_count; i++ {
|
||||
if stat.Fsid == uint64(mnt_ent_buffer.filesys_info[i].Dev) {
|
||||
stat.Type = uint32(mnt_ent_buffer.filesys_info[i].Fstname[0])
|
||||
err = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
@ -0,0 +1,149 @@
|
||||
// Copyright 2021 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 linux
|
||||
// +build linux
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Helpers for dealing with ifreq since it contains a union and thus requires a
|
||||
// lot of unsafe.Pointer casts to use properly.
|
||||
|
||||
// An Ifreq is a type-safe wrapper around the raw ifreq struct. An Ifreq
|
||||
// contains an interface name and a union of arbitrary data which can be
|
||||
// accessed using the Ifreq's methods. To create an Ifreq, use the NewIfreq
|
||||
// function.
|
||||
//
|
||||
// Use the Name method to access the stored interface name. The union data
|
||||
// fields can be get and set using the following methods:
|
||||
// - Uint16/SetUint16: flags
|
||||
// - Uint32/SetUint32: ifindex, metric, mtu
|
||||
type Ifreq struct{ raw ifreq }
|
||||
|
||||
// NewIfreq creates an Ifreq with the input network interface name after
|
||||
// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required)
|
||||
// bytes.
|
||||
func NewIfreq(name string) (*Ifreq, error) {
|
||||
// Leave room for terminating NULL byte.
|
||||
if len(name) >= IFNAMSIZ {
|
||||
return nil, EINVAL
|
||||
}
|
||||
|
||||
var ifr ifreq
|
||||
copy(ifr.Ifrn[:], name)
|
||||
|
||||
return &Ifreq{raw: ifr}, nil
|
||||
}
|
||||
|
||||
// TODO(mdlayher): get/set methods for hardware address sockaddr, char array, etc.
|
||||
|
||||
// Name returns the interface name associated with the Ifreq.
|
||||
func (ifr *Ifreq) Name() string {
|
||||
// BytePtrToString requires a NULL terminator or the program may crash. If
|
||||
// one is not present, just return the empty string.
|
||||
if !bytes.Contains(ifr.raw.Ifrn[:], []byte{0x00}) {
|
||||
return ""
|
||||
}
|
||||
|
||||
return BytePtrToString(&ifr.raw.Ifrn[0])
|
||||
}
|
||||
|
||||
// According to netdevice(7), only AF_INET addresses are returned for numerous
|
||||
// sockaddr ioctls. For convenience, we expose these as Inet4Addr since the Port
|
||||
// field and other data is always empty.
|
||||
|
||||
// Inet4Addr returns the Ifreq union data from an embedded sockaddr as a C
|
||||
// in_addr/Go []byte (4-byte IPv4 address) value. If the sockaddr family is not
|
||||
// AF_INET, an error is returned.
|
||||
func (ifr *Ifreq) Inet4Addr() ([]byte, error) {
|
||||
raw := *(*RawSockaddrInet4)(unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]))
|
||||
if raw.Family != AF_INET {
|
||||
// Cannot safely interpret raw.Addr bytes as an IPv4 address.
|
||||
return nil, EINVAL
|
||||
}
|
||||
|
||||
return raw.Addr[:], nil
|
||||
}
|
||||
|
||||
// SetInet4Addr sets a C in_addr/Go []byte (4-byte IPv4 address) value in an
|
||||
// embedded sockaddr within the Ifreq's union data. v must be 4 bytes in length
|
||||
// or an error will be returned.
|
||||
func (ifr *Ifreq) SetInet4Addr(v []byte) error {
|
||||
if len(v) != 4 {
|
||||
return EINVAL
|
||||
}
|
||||
|
||||
var addr [4]byte
|
||||
copy(addr[:], v)
|
||||
|
||||
ifr.clear()
|
||||
*(*RawSockaddrInet4)(
|
||||
unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]),
|
||||
) = RawSockaddrInet4{
|
||||
// Always set IP family as ioctls would require it anyway.
|
||||
Family: AF_INET,
|
||||
Addr: addr,
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Uint16 returns the Ifreq union data as a C short/Go uint16 value.
|
||||
func (ifr *Ifreq) Uint16() uint16 {
|
||||
return *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0]))
|
||||
}
|
||||
|
||||
// SetUint16 sets a C short/Go uint16 value as the Ifreq's union data.
|
||||
func (ifr *Ifreq) SetUint16(v uint16) {
|
||||
ifr.clear()
|
||||
*(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0])) = v
|
||||
}
|
||||
|
||||
// Uint32 returns the Ifreq union data as a C int/Go uint32 value.
|
||||
func (ifr *Ifreq) Uint32() uint32 {
|
||||
return *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0]))
|
||||
}
|
||||
|
||||
// SetUint32 sets a C int/Go uint32 value as the Ifreq's union data.
|
||||
func (ifr *Ifreq) SetUint32(v uint32) {
|
||||
ifr.clear()
|
||||
*(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0])) = v
|
||||
}
|
||||
|
||||
// clear zeroes the ifreq's union field to prevent trailing garbage data from
|
||||
// being sent to the kernel if an ifreq is reused.
|
||||
func (ifr *Ifreq) clear() {
|
||||
for i := range ifr.raw.Ifru {
|
||||
ifr.raw.Ifru[i] = 0
|
||||
}
|
||||
}
|
||||
|
||||
// TODO(mdlayher): export as IfreqData? For now we can provide helpers such as
|
||||
// IoctlGetEthtoolDrvinfo which use these APIs under the hood.
|
||||
|
||||
// An ifreqData is an Ifreq which carries pointer data. To produce an ifreqData,
|
||||
// use the Ifreq.withData method.
|
||||
type ifreqData struct {
|
||||
name [IFNAMSIZ]byte
|
||||
// A type separate from ifreq is required in order to comply with the
|
||||
// unsafe.Pointer rules since the "pointer-ness" of data would not be
|
||||
// preserved if it were cast into the byte array of a raw ifreq.
|
||||
data unsafe.Pointer
|
||||
// Pad to the same size as ifreq.
|
||||
_ [len(ifreq{}.Ifru) - SizeofPtr]byte
|
||||
}
|
||||
|
||||
// withData produces an ifreqData with the pointer p set for ioctls which require
|
||||
// arbitrary pointer data.
|
||||
func (ifr Ifreq) withData(p unsafe.Pointer) ifreqData {
|
||||
return ifreqData{
|
||||
name: ifr.raw.Ifrn,
|
||||
data: p,
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,219 @@
|
||||
// Copyright 2021 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.
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// IoctlRetInt performs an ioctl operation specified by req on a device
|
||||
// associated with opened file descriptor fd, and returns a non-negative
|
||||
// integer that is returned by the ioctl syscall.
|
||||
func IoctlRetInt(fd int, req uint) (int, error) {
|
||||
ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
|
||||
if err != 0 {
|
||||
return 0, err
|
||||
}
|
||||
return int(ret), nil
|
||||
}
|
||||
|
||||
func IoctlGetUint32(fd int, req uint) (uint32, error) {
|
||||
var value uint32
|
||||
err := ioctlPtr(fd, req, unsafe.Pointer(&value))
|
||||
return value, err
|
||||
}
|
||||
|
||||
func IoctlGetRTCTime(fd int) (*RTCTime, error) {
|
||||
var value RTCTime
|
||||
err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlSetRTCTime(fd int, value *RTCTime) error {
|
||||
return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
|
||||
var value RTCWkAlrm
|
||||
err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
|
||||
return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
// IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network
|
||||
// device specified by ifname.
|
||||
func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) {
|
||||
ifr, err := NewIfreq(ifname)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO}
|
||||
ifrd := ifr.withData(unsafe.Pointer(&value))
|
||||
|
||||
err = ioctlIfreqData(fd, SIOCETHTOOL, &ifrd)
|
||||
return &value, err
|
||||
}
|
||||
|
||||
// IoctlGetWatchdogInfo fetches information about a watchdog device from the
|
||||
// Linux watchdog API. For more information, see:
|
||||
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||
func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
|
||||
var value WatchdogInfo
|
||||
err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
|
||||
// more information, see:
|
||||
// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
|
||||
func IoctlWatchdogKeepalive(fd int) error {
|
||||
// arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr.
|
||||
return ioctl(fd, WDIOC_KEEPALIVE, 0)
|
||||
}
|
||||
|
||||
// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
|
||||
// range of data conveyed in value to the file associated with the file
|
||||
// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
|
||||
func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
|
||||
return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
|
||||
// associated with the file description srcFd to the file associated with the
|
||||
// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
|
||||
func IoctlFileClone(destFd, srcFd int) error {
|
||||
return ioctl(destFd, FICLONE, uintptr(srcFd))
|
||||
}
|
||||
|
||||
type FileDedupeRange struct {
|
||||
Src_offset uint64
|
||||
Src_length uint64
|
||||
Reserved1 uint16
|
||||
Reserved2 uint32
|
||||
Info []FileDedupeRangeInfo
|
||||
}
|
||||
|
||||
type FileDedupeRangeInfo struct {
|
||||
Dest_fd int64
|
||||
Dest_offset uint64
|
||||
Bytes_deduped uint64
|
||||
Status int32
|
||||
Reserved uint32
|
||||
}
|
||||
|
||||
// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
|
||||
// range of data conveyed in value from the file associated with the file
|
||||
// descriptor srcFd to the value.Info destinations. See the
|
||||
// ioctl_fideduperange(2) man page for details.
|
||||
func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
|
||||
buf := make([]byte, SizeofRawFileDedupeRange+
|
||||
len(value.Info)*SizeofRawFileDedupeRangeInfo)
|
||||
rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0]))
|
||||
rawrange.Src_offset = value.Src_offset
|
||||
rawrange.Src_length = value.Src_length
|
||||
rawrange.Dest_count = uint16(len(value.Info))
|
||||
rawrange.Reserved1 = value.Reserved1
|
||||
rawrange.Reserved2 = value.Reserved2
|
||||
|
||||
for i := range value.Info {
|
||||
rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
|
||||
uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
|
||||
uintptr(i*SizeofRawFileDedupeRangeInfo)))
|
||||
rawinfo.Dest_fd = value.Info[i].Dest_fd
|
||||
rawinfo.Dest_offset = value.Info[i].Dest_offset
|
||||
rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped
|
||||
rawinfo.Status = value.Info[i].Status
|
||||
rawinfo.Reserved = value.Info[i].Reserved
|
||||
}
|
||||
|
||||
err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0]))
|
||||
|
||||
// Output
|
||||
for i := range value.Info {
|
||||
rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
|
||||
uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
|
||||
uintptr(i*SizeofRawFileDedupeRangeInfo)))
|
||||
value.Info[i].Dest_fd = rawinfo.Dest_fd
|
||||
value.Info[i].Dest_offset = rawinfo.Dest_offset
|
||||
value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped
|
||||
value.Info[i].Status = rawinfo.Status
|
||||
value.Info[i].Reserved = rawinfo.Reserved
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
|
||||
return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
|
||||
var value HIDRawDevInfo
|
||||
err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawName(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWNAME_LEN]byte
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawPhys(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWPHYS_LEN]byte
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
func IoctlHIDGetRawUniq(fd int) (string, error) {
|
||||
var value [_HIDIOCGRAWUNIQ_LEN]byte
|
||||
err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0]))
|
||||
return ByteSliceToString(value[:]), err
|
||||
}
|
||||
|
||||
// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or
|
||||
// output. See the netdevice(7) man page for details.
|
||||
func IoctlIfreq(fd int, req uint, value *Ifreq) error {
|
||||
// It is possible we will add more fields to *Ifreq itself later to prevent
|
||||
// misuse, so pass the raw *ifreq directly.
|
||||
return ioctlPtr(fd, req, unsafe.Pointer(&value.raw))
|
||||
}
|
||||
|
||||
// TODO(mdlayher): export if and when IfreqData is exported.
|
||||
|
||||
// ioctlIfreqData performs an ioctl using an ifreqData structure for input
|
||||
// and/or output. See the netdevice(7) man page for details.
|
||||
func ioctlIfreqData(fd int, req uint, value *ifreqData) error {
|
||||
// The memory layout of IfreqData (type-safe) and ifreq (not type-safe) are
|
||||
// identical so pass *IfreqData directly.
|
||||
return ioctlPtr(fd, req, unsafe.Pointer(value))
|
||||
}
|
||||
|
||||
// IoctlKCMClone attaches a new file descriptor to a multiplexor by cloning an
|
||||
// existing KCM socket, returning a structure containing the file descriptor of
|
||||
// the new socket.
|
||||
func IoctlKCMClone(fd int) (*KCMClone, error) {
|
||||
var info KCMClone
|
||||
if err := ioctlPtr(fd, SIOCKCMCLONE, unsafe.Pointer(&info)); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &info, nil
|
||||
}
|
||||
|
||||
// IoctlKCMAttach attaches a TCP socket and associated BPF program file
|
||||
// descriptor to a multiplexor.
|
||||
func IoctlKCMAttach(fd int, info KCMAttach) error {
|
||||
return ioctlPtr(fd, SIOCKCMATTACH, unsafe.Pointer(&info))
|
||||
}
|
||||
|
||||
// IoctlKCMUnattach unattaches a TCP socket file descriptor from a multiplexor.
|
||||
func IoctlKCMUnattach(fd int, info KCMUnattach) error {
|
||||
return ioctlPtr(fd, SIOCKCMUNATTACH, unsafe.Pointer(&info))
|
||||
}
|
||||
@ -0,0 +1,74 @@
|
||||
// Copyright 2020 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 zos && s390x
|
||||
// +build zos,s390x
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// ioctl itself should not be exposed directly, but additional get/set
|
||||
// functions for specific types are permissible.
|
||||
|
||||
// IoctlSetInt performs an ioctl operation which sets an integer value
|
||||
// on fd, using the specified request number.
|
||||
func IoctlSetInt(fd int, req uint, value int) error {
|
||||
return ioctl(fd, req, uintptr(value))
|
||||
}
|
||||
|
||||
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
|
||||
//
|
||||
// To change fd's window size, the req argument should be TIOCSWINSZ.
|
||||
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
|
||||
// TODO: if we get the chance, remove the req parameter and
|
||||
// hardcode TIOCSWINSZ.
|
||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
}
|
||||
|
||||
// IoctlSetTermios performs an ioctl on fd with a *Termios.
|
||||
//
|
||||
// The req value is expected to be TCSETS, TCSETSW, or TCSETSF
|
||||
func IoctlSetTermios(fd int, req uint, value *Termios) error {
|
||||
if (req != TCSETS) && (req != TCSETSW) && (req != TCSETSF) {
|
||||
return ENOSYS
|
||||
}
|
||||
err := Tcsetattr(fd, int(req), value)
|
||||
runtime.KeepAlive(value)
|
||||
return err
|
||||
}
|
||||
|
||||
// IoctlGetInt performs an ioctl operation which gets an integer value
|
||||
// from fd, using the specified request number.
|
||||
//
|
||||
// A few ioctl requests use the return value as an output parameter;
|
||||
// for those, IoctlRetInt should be used instead of this function.
|
||||
func IoctlGetInt(fd int, req uint) (int, error) {
|
||||
var value int
|
||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
||||
return value, err
|
||||
}
|
||||
|
||||
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
|
||||
var value Winsize
|
||||
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
||||
return &value, err
|
||||
}
|
||||
|
||||
// IoctlGetTermios performs an ioctl on fd with a *Termios.
|
||||
//
|
||||
// The req value is expected to be TCGETS
|
||||
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
|
||||
var value Termios
|
||||
if req != TCGETS {
|
||||
return &value, ENOSYS
|
||||
}
|
||||
err := Tcgetattr(fd, &value)
|
||||
return &value, err
|
||||
}
|
||||
@ -0,0 +1,12 @@
|
||||
// Copyright 2020 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 darwin && !ios
|
||||
// +build darwin,!ios
|
||||
|
||||
package unix
|
||||
|
||||
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
|
||||
return ptrace1(request, pid, addr, data)
|
||||
}
|
||||
@ -0,0 +1,12 @@
|
||||
// Copyright 2020 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 ios
|
||||
// +build ios
|
||||
|
||||
package unix
|
||||
|
||||
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
|
||||
return ENOTSUP
|
||||
}
|
||||
@ -1,9 +0,0 @@
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build darwin,386,!go1.12
|
||||
|
||||
package unix
|
||||
|
||||
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
|
||||
@ -1,68 +0,0 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// +build 386,darwin
|
||||
|
||||
package unix
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
)
|
||||
|
||||
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
|
||||
|
||||
func setTimespec(sec, nsec int64) Timespec {
|
||||
return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
|
||||
}
|
||||
|
||||
func setTimeval(sec, usec int64) Timeval {
|
||||
return Timeval{Sec: int32(sec), Usec: int32(usec)}
|
||||
}
|
||||
|
||||
//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error)
|
||||
func Gettimeofday(tv *Timeval) (err error) {
|
||||
// The tv passed to gettimeofday must be non-nil
|
||||
// but is otherwise unused. The answers come back
|
||||
// in the two registers.
|
||||
sec, usec, err := gettimeofday(tv)
|
||||
tv.Sec = int32(sec)
|
||||
tv.Usec = int32(usec)
|
||||
return err
|
||||
}
|
||||
|
||||
func SetKevent(k *Kevent_t, fd, mode, flags int) {
|
||||
k.Ident = uint32(fd)
|
||||
k.Filter = int16(mode)
|
||||
k.Flags = uint16(flags)
|
||||
}
|
||||
|
||||
func (iov *Iovec) SetLen(length int) {
|
||||
iov.Len = uint32(length)
|
||||
}
|
||||
|
||||
func (msghdr *Msghdr) SetControllen(length int) {
|
||||
msghdr.Controllen = uint32(length)
|
||||
}
|
||||
|
||||
func (msghdr *Msghdr) SetIovlen(length int) {
|
||||
msghdr.Iovlen = int32(length)
|
||||
}
|
||||
|
||||
func (cmsg *Cmsghdr) SetLen(length int) {
|
||||
cmsg.Len = uint32(length)
|
||||
}
|
||||
|
||||
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
|
||||
|
||||
// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions
|
||||
// of darwin/386 the syscall is called sysctl instead of __sysctl.
|
||||
const SYS___SYSCTL = SYS_SYSCTL
|
||||
|
||||
//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
|
||||
//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
|
||||
//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
|
||||
//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
|
||||
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
|
||||
//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
|
||||
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64
|
||||
@ -1,9 +0,0 @@
|
||||
// Copyright 2019 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.
|
||||
|
||||
// +build darwin,amd64,!go1.12
|
||||
|
||||
package unix
|
||||
|
||||
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue