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

//go:build arm64

package atomic

import (
	"internal/cpu"
	"unsafe"
)

const (
	offsetARM64HasATOMICS = unsafe.Offsetof(cpu.ARM64.HasATOMICS)
)

//go:noescape
func Xadd(ptr *uint32, delta int32) uint32

//go:noescape
func Xadd64(ptr *uint64, delta int64) uint64

//go:noescape

		throw("bad k")
	}
	if unsafe.Sizeof(l) != goarch.PtrSize {
		throw("bad l")
	}
	if unsafe.Sizeof(x1) != 1 {
		throw("bad unsafe.Sizeof x1")
	}
	if unsafe.Offsetof(y1.y) != 1 {
		throw("bad offsetof y1.y")
	}
	if unsafe.Sizeof(y1) != 2 {
		throw("bad unsafe.Sizeof y1")
	}

	if timediv(12345*1000000000+54321, 1000000000, &e) != 12345 || e != 54321 {
		throw("bad timediv")
	}

				if (unsafe.Sizeof(finalizer{}) != 5*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fn) != 0 ||
					unsafe.Offsetof(finalizer{}.arg) != goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.nret) != 2*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fint) != 3*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.ot) != 4*goarch.PtrSize) {
					throw("finalizer out of sync")
				}

	d := elfData(t, "testdata/cycle.elf")
	r := d.Reader()
	offsets := []Offset{}
	for {
		e, err := r.Next()
		if err != nil {
			t.Fatal("r.Next:", err)
		}
		if e == nil {
			break
		}
		switch e.Tag {
		case TagBaseType, TagTypedef, TagPointerType, TagStructType:
			offsets = append(offsets, e.Offset)
		}
	}

	// Parse each type with a fresh type cache.

}

func direntIno(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
}

func direntReclen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}

func direntNamlen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}

	// updated later with new offsets and lengths as necessary.
	if _, err := outf.Seek(int64(dwarfCmdOffset), 0); err != nil {
		return err
	}
	if _, err := io.CopyN(outf, bytes.NewReader(realdwarf.Raw()), int64(realdwarf.Len)); err != nil {
		return err
	}
	if _, err := outf.Seek(int64(unsafe.Offsetof(exem.FileHeader.Ncmd)), 0); err != nil {
		return err
	}

// 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.

package globallib

// Data is large enough to that offsets into it do not fit into
// 16-bit or 20-bit immediates. Ideally we'd also try and overrun
// 32-bit immediates, but that requires the test machine to have
// too much memory.
var Data [1<<20 + 10]int64

func init() {

		}
		// See src/os/dir_unix.go for the reason why this condition is
		// excluded on wasip1.
		if ino == 0 && runtime.GOOS != "wasip1" { // File absent in directory.
			continue
		}
		const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
		namlen, ok := direntNamlen(rec)
		if !ok || namoff+namlen > uint64(len(rec)) {
			break
		}
		name := rec[namoff : namoff+namlen]
		for i, c := range name {
			if c == 0 {
				name = name[:i]

}

func direntIno(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}

func direntReclen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}

func direntNamlen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}

	return sizeOfDirent + namelen, ok
}

func direntNamlen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Namlen), unsafe.Sizeof(syscall.Dirent{}.Namlen))
}

func direntNext(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Next), unsafe.Sizeof(syscall.Dirent{}.Next))
}