// license that can be found in the LICENSE file.

// TODO(neelance): implement with actual atomic operations as soon as threads are available
// See https://github.com/WebAssembly/design/issues/1073

// Export some functions via linkname to assembly in sync/atomic.
//
//go:linkname Load
//go:linkname Loadp
//go:linkname Load64
//go:linkname Loadint32
//go:linkname Loadint64
//go:linkname Loaduintptr
//go:linkname LoadAcquintptr

//
//	                  |  USTAR |       PAX |       GNU
//	------------------+--------+-----------+----------
//	Name              |   256B | unlimited | unlimited
//	Linkname          |   100B | unlimited | unlimited
//	Size              | uint33 | unlimited |    uint89
//	Mode              | uint21 |    uint21 |    uint57
//	Uid/Gid           | uint21 | unlimited |    uint57

//go:build arm

package atomic

import (
	"internal/cpu"
	"unsafe"
)

const (
	offsetARMHasV7Atomics = unsafe.Offsetof(cpu.ARM.HasV7Atomics)
)

// Export some functions via linkname to assembly in sync/atomic.
//
//go:linkname Xchg
//go:linkname Xchguintptr
//go:linkname Xadd

type spinlock struct {
	v uint32
}

//go:nosplit
func (l *spinlock) lock() {
	for {

	"crypto/aes"
	"crypto/cipher"
	"crypto/des"
	"crypto/hmac"
	"crypto/internal/boring"
	"crypto/rc4"
	"crypto/sha1"
	"crypto/sha256"
	"fmt"
	"hash"
	"internal/cpu"
	"runtime"
	_ "unsafe" // for linkname

	"golang.org/x/crypto/chacha20poly1305"
)

// CipherSuite is a TLS cipher suite. Note that most functions in this package
// accept and expose cipher suite IDs instead of this type.
type CipherSuite struct {

	"debug/elf"
	"debug/macho"
	"debug/pe"
	"debug/plan9obj"
	"encoding/binary"
	"errors"
	"fmt"
	"internal/saferio"
	"internal/xcoff"
	"io"
	"io/fs"
	"os"
	"runtime/debug"
	_ "unsafe" // for linkname
)

// Type alias for build info. We cannot move the types here, since
// runtime/debug would need to import this package, which would make it
// a much larger dependency.
type BuildInfo = debug.BuildInfo

	if raceenabled {
		racerelease(unsafe.Pointer(&reflectOffs.lock))
	}
	unlock(&reflectOffs.lock)
}

// resolveNameOff should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/cloudwego/frugal
//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname resolveNameOff

	}

	var p parser
	hdr := new(Header)

	// Unpack the V7 header.
	v7 := tr.blk.toV7()
	hdr.Typeflag = v7.typeFlag()[0]
	hdr.Name = p.parseString(v7.name())
	hdr.Linkname = p.parseString(v7.linkName())
	hdr.Size = p.parseNumeric(v7.size())
	hdr.Mode = p.parseNumeric(v7.mode())
	hdr.Uid = int(p.parseNumeric(v7.uid()))
	hdr.Gid = int(p.parseNumeric(v7.gid()))

// SRV-like "underscore labels"; see golang.org/issue/12421).
//
// isDomainName should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/sagernet/sing
//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname isDomainName

package build

import (
	"bufio"
	"bytes"
	"errors"
	"fmt"
	"go/ast"
	"go/parser"
	"go/scanner"
	"go/token"
	"io"
	"strconv"
	"strings"
	"unicode"
	"unicode/utf8"
	_ "unsafe" // for linkname
)

type importReader struct {
	b    *bufio.Reader
	buf  []byte
	peek byte
	err  error
	eof  bool
	nerr int
	pos  token.Position
}

var bom = []byte{0xef, 0xbb, 0xbf}

			}
		}
	}
	return unsafe.Pointer(&zeroVal[0])
}

// mapaccess2_faststr should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/ugorji/go/codec
//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname mapaccess2_faststr