private def nativeVariants = [
        [os: OperatingSystemFamily.LINUX,   arch: "arm32",  classifier: "natives-linux-arm32"],
        [os: OperatingSystemFamily.LINUX,   arch: "arm64",  classifier: "natives-linux-arm64"],
        [os: OperatingSystemFamily.WINDOWS, arch: "x86",    classifier: "natives-windows-x86"],
        [os: OperatingSystemFamily.WINDOWS, arch: "x86-64", classifier: "natives-windows"],

// cgo -godefs -objdir=/tmp/arm64/cgo -- -Wall -Werror -static -I/tmp/arm64/include -fsigned-char linux/types.go | go run mkpost.go
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build arm64 && 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

${TARGET_OUT}/release/istioctl-linux-arm64:
	GOOS=linux GOARCH=arm64 LDFLAGS=$(RELEASE_LDFLAGS) common/scripts/gobuild.sh $@ ./istioctl/cmd/istioctl
${TARGET_OUT}/release/istioctl-osx:
	GOOS=darwin GOARCH=amd64 LDFLAGS=$(RELEASE_LDFLAGS) common/scripts/gobuild.sh $@ ./istioctl/cmd/istioctl
${TARGET_OUT}/release/istioctl-osx-arm64:

    private val nativeVariants = listOf(
        NativeVariant(OperatingSystemFamily.LINUX,   "arm32",  "natives-linux-arm32"),
        NativeVariant(OperatingSystemFamily.LINUX,   "arm64",  "natives-linux-arm64"),
        NativeVariant(OperatingSystemFamily.WINDOWS, "x86",    "natives-windows-x86"),
        NativeVariant(OperatingSystemFamily.WINDOWS, "x86-64", "natives-windows"),

			prog.Reg = p.getRegister(prog, op, &a[1])
			prog.To = a[2]
		case sys.AMD64:
			prog.From = a[0]
			prog.AddRestSource(a[1])
			prog.To = a[2]
		case sys.ARM64:
			switch {
			case arch.IsARM64STLXR(op):
				// ARM64 instructions with one input and two outputs.
				prog.From = a[0]
				prog.To = a[1]
				if a[2].Type != obj.TYPE_REG {

			unexpectedErrors[l]++
		}
	}

	for want, n := range wantErrors {
		switch {
		case n > 0:
			t.Errorf("unmatched error: %s (x%d)", want, n)
		case n < 0:
			if runtime.GOOS == "android" && runtime.GOARCH == "arm64" {
				testenv.SkipFlaky(t, 58807)
			}
			t.Errorf("extra errors: %s (x%d)", want, -n)
		}
	}
	for unexpected, n := range unexpectedErrors {
		t.Errorf("unexpected error: %s (x%d)", unexpected, n)
	}
}

	"386":     disasm_386,
	"amd64":   disasm_amd64,
	"arm":     disasm_arm,
	"arm64":   disasm_arm64,
	"ppc64":   disasm_ppc64,
	"ppc64le": disasm_ppc64,
}

var byteOrders = map[string]binary.ByteOrder{
	"386":     binary.LittleEndian,
	"amd64":   binary.LittleEndian,
	"arm":     binary.LittleEndian,
	"arm64":   binary.LittleEndian,
	"ppc64":   binary.BigEndian,
	"ppc64le": binary.LittleEndian,

	}

	// VEH is called before SEH, but arm64 MSVC DLLs use SEH to trap
	// illegal instructions during runtime initialization to determine
	// CPU features, so if we make it to the last handler and we're
	// arm64 and it's an illegal instruction and this is coming from
	// non-Go code, then assume it's this runtime probing happen, and
	// pass that onward to SEH.
	if GOARCH == "arm64" && info.exceptioncode == _EXCEPTION_ILLEGAL_INSTRUCTION &&

		// at the function prologue, assume so and hope for the best.
		pcdata = 0
	}

	// Local variables.
	size := frame.varp - frame.sp
	var minsize uintptr
	switch goarch.ArchFamily {
	case goarch.ARM64:
		minsize = sys.StackAlign
	default:
		minsize = sys.MinFrameSize
	}
	if size > minsize {
		stackid := pcdata
		stkmap := (*stackmap)(funcdata(f, abi.FUNCDATA_LocalsPointerMaps))

	if !(GOOS == "ios" && GOARCH == "arm64") {
		minitSignalStack()
	}
	minitSignalMask()
	getg().m.procid = uint64(pthread_self())
}

// Called from dropm to undo the effect of an minit.
//
//go:nosplit
func unminit() {
	// iOS does not support alternate signal stack.
	// See minit.
	if !(GOOS == "ios" && GOARCH == "arm64") {
		unminitSignals()
	}
	getg().m.procid = 0
}