func _Cgo_use(interface{})
type _Ctype_int int32

type _Ctype_struct_layout struct {
	field _Ctype_int
}

type _Ctype_void [0]byte

//go:linkname _cgo_runtime_cgocall runtime.cgocall
func _cgo_runtime_cgocall(unsafe.Pointer, uintptr) int32

//go:linkname _cgoCheckPointer runtime.cgoCheckPointer
func _cgoCheckPointer(interface{}, interface{})

//go:linkname _cgoCheckResult runtime.cgoCheckResult

	MOVQ	BX, DI		// DI = first argument in AMD64 ABI
	JMP	AX

// func asmcgocall(fn, arg unsafe.Pointer) int32
// Call fn(arg) on the scheduler stack,
// aligned appropriately for the gcc ABI.
// See cgocall.go for more details.
TEXT ·asmcgocall(SB),NOSPLIT,$0-20
	MOVQ	fn+0(FP), AX
	MOVQ	arg+8(FP), BX

	MOVQ	SP, DX

	// Figure out if we need to switch to m->g0 stack.

				// truncated profile than to crash the entire process.
				return
			}
			// saveg calls gentraceback, which may call cgo traceback functions.
			// The world is stopped, so it cannot use cgocall (which will be
			// blocked at exitsyscall). Do it on the system stack so it won't
			// call into the schedular (see traceback.go:cgoContextPCs).
			systemstack(func() { saveg(^uintptr(0), ^uintptr(0), gp1, &r[0], pcbuf) })

var defaultVetFlags = []string{
	// TODO(rsc): Decide which tests are enabled by default.
	// See golang.org/issue/18085.
	// "-asmdecl",
	// "-assign",
	"-atomic",
	"-bool",
	"-buildtags",
	// "-cgocall",
	// "-composites",
	// "-copylocks",
	"-directive",
	"-errorsas",
	// "-httpresponse",
	"-ifaceassert",
	// "-lostcancel",
	// "-methods",
	"-nilfunc",
	"-printf",
	// "-rangeloops",

	}
	pc := make([]uintptr, 100)
	n := 0
	name := []string{
		"runtime.cgocallbackg1",
		"runtime.cgocallbackg",
		"runtime.cgocallback",
		"runtime.systemstack_switch",
		"runtime.cgocall",
		"test._Cfunc_callback",
		"test.nestedCall.func1",
		"test.nestedCall",
		"test.testCallbackCallers",
		"test.TestCallbackCallers",
		"testing.tRunner",
		"runtime.goexit",
	}
	nestedCall(func() {