case "linux/386", "linux/amd64", "linux/arm", "linux/arm64", "linux/loong64", "linux/ppc64le", "linux/riscv64", "linux/s390x",
			"android/amd64", "android/arm", "android/arm64", "android/386",
			"freebsd/amd64",
			"darwin/amd64", "darwin/arm64",
			"ios/amd64", "ios/arm64",
			"aix/ppc64",
			"openbsd/arm64",
			"windows/386", "windows/amd64", "windows/arm", "windows/arm64":
			return true
		}
		return false

type Counter struct {
	count int32
}

func (c *Counter) Increment() {
	// Check that ARm64 v8.0 has both atomic instruction (LDADDALW) and a dynamic check
	// (for arm64HasATOMICS), while ARM64 v8.1 has only atomic and no dynamic check.
	// arm64/v8.0:"LDADDALW"
	// arm64/v8.1:"LDADDALW"
	// arm64/v8.0:".*arm64HasATOMICS"
	// arm64/v8.1:-".*arm64HasATOMICS"
	atomic.AddInt32(&c.count, 1)

	// to detect their supported state dynamically. Assume the CPU features that
	// Apple Silicon M1 supports to be available as a minimal set of features
	// to all Go programs running on darwin/arm64.
	ARM64.HasAES = true
	ARM64.HasPMULL = true
	ARM64.HasSHA1 = true
	ARM64.HasSHA2 = true
}

//go:noescape
func getsysctlbyname(name []byte) (int32, int32)

// sysctlEnabled should be an internal detail,

	ARM64.HasASIMDHP = isSet(hwCap, hwcap_ASIMDHP)
	ARM64.HasCPUID = isSet(hwCap, hwcap_CPUID)
	ARM64.HasASIMDRDM = isSet(hwCap, hwcap_ASIMDRDM)
	ARM64.HasJSCVT = isSet(hwCap, hwcap_JSCVT)
	ARM64.HasFCMA = isSet(hwCap, hwcap_FCMA)
	ARM64.HasLRCPC = isSet(hwCap, hwcap_LRCPC)
	ARM64.HasDCPOP = isSet(hwCap, hwcap_DCPOP)
	ARM64.HasSHA3 = isSet(hwCap, hwcap_SHA3)
	ARM64.HasSM3 = isSet(hwCap, hwcap_SM3)

	// arm64:`.*runtime[.]gcWriteBarrier4\(SB\)`
	p[0] = a
	// amd64:-`.*runtime[.]gcWriteBarrier`
	// arm64:-`.*runtime[.]gcWriteBarrier`
	p[1] = b
}

func combine4string(p *[4]string, a, b, c, d string) {
	// amd64:`.*runtime[.]gcWriteBarrier8\(SB\)`
	// arm64:`.*runtime[.]gcWriteBarrier8\(SB\)`
	p[0] = a
	// amd64:-`.*runtime[.]gcWriteBarrier`
	// arm64:-`.*runtime[.]gcWriteBarrier`
	p[1] = b

	// amd64:"ROUNDSD\t[$]2"
	// s390x:"FIDBR\t[$]6"
	// arm64:"FRINTPD"
	// ppc64x:"FRIP"
	// wasm:"F64Ceil"
	sink64[0] = math.Ceil(x)

	// amd64/v2:-".*x86HasSSE41" amd64/v3:-".*x86HasSSE41"
	// amd64:"ROUNDSD\t[$]1"
	// s390x:"FIDBR\t[$]7"
	// arm64:"FRINTMD"
	// ppc64x:"FRIM"
	// wasm:"F64Floor"
	sink64[1] = math.Floor(x)

	// s390x:"FIDBR\t[$]1"
	// arm64:"FRINTAD"
	// ppc64x:"FRIN"
	sink64[2] = math.Round(x)

func mimetype(ext string) string {
	// amd64: `CMPB\s1\(.*\), \$104$`,-`cmpstring`
	// arm64: `MOVB\s1\(R.*\), R.*$`, `CMPW\s\$104, R.*$`, -`cmpstring`
	switch ext {
	// amd64: `CMPL\s\(.*\), \$1836345390$`
	// arm64: `MOVD\s\$1836345390`, `CMPW\sR.*, R.*$`
	case ".htm":
		return "A"
	// amd64: `CMPL\s\(.*\), \$1953457454$`
	// arm64: `MOVD\s\$1953457454`, `CMPW\sR.*, R.*$`
	case ".eot":
		return "B"

	d1[0], d1[1] = 0, 0 // arm64:"STP",-"MOVB",-"MOVH"
	d2[1], d2[0] = 0, 0 // arm64:"STP",-"MOVB",-"MOVH"
}

func loadstore(p, q *[4]uint8) {
	// amd64:"MOVL",-"MOVB"
	// arm64:"MOVWU",-"MOVBU"
	x0, x1, x2, x3 := q[0], q[1], q[2], q[3]
	// amd64:"MOVL",-"MOVB"
	// arm64:"MOVW",-"MOVB"
	p[0], p[1], p[2], p[3] = x0, x1, x2, x3
}

type S1 struct {
	a, b int16
}

func loadstore2(p, q *S1) {

// Code generated by linux/mkall.go generatePtracePair("arm", "arm64"). DO NOT EDIT.

//go:build linux && (arm || arm64)

package unix

import "unsafe"

// PtraceRegsArm is the registers used by arm binaries.
type PtraceRegsArm struct {
	Uregs [18]uint32
}

// PtraceGetRegsArm fetches the registers used by arm binaries.
func PtraceGetRegsArm(pid int, regsout *PtraceRegsArm) error {

pkg syscall (netbsd-arm64), const SYS_WAIT6 = 481
pkg syscall (netbsd-arm64), const SYS_WAIT6 ideal-int
pkg syscall (netbsd-arm64), const WEXITED = 32
pkg syscall (netbsd-arm64), const WEXITED ideal-int
pkg syscall (netbsd-arm64-cgo), const SYS_WAIT6 = 481
pkg syscall (netbsd-arm64-cgo), const SYS_WAIT6 ideal-int
pkg syscall (netbsd-arm64-cgo), const WEXITED = 32