status = ptr['atomicstatus']['value']&~G_SCAN
	# Goroutine is not running nor in syscall, so use the info in goroutine
	if status != G_RUNNING and status != G_SYSCALL:
		return pc.cast(vp), sp.cast(vp)

	# If the goroutine is in a syscall, use syscallpc/sp.
	pc, sp = ptr['syscallpc'], ptr['syscallsp']
	if sp != 0:
		return pc.cast(vp), sp.cast(vp)
	# Otherwise, the goroutine is running, so it doesn't have

			// in a syscall, in which case it's currently not executing. gp.sched contains the most
			// up-to-date information about where it stopped, and like case (1), we match gcallers
			// here.
			//
			// (3) We're called against a gp that we're not currently executing on, but that is in
			// a syscall, in which case gp.syscallsp != 0. gp.syscall* contains the most up-to-date

	if stkmap != nil {
		child.args = stackmapdata(stkmap, pcdata)
	} else {
		child.args.n = -1
	}
	return
}

func dumpgoroutine(gp *g) {
	var sp, pc, lr uintptr
	if gp.syscallsp != 0 {
		sp = gp.syscallsp
		pc = gp.syscallpc
		lr = 0
	} else {
		sp = gp.sched.sp
		pc = gp.sched.pc
		lr = gp.sched.lr
	}

	dumpint(tagGoroutine)
	dumpint(uint64(uintptr(unsafe.Pointer(gp))))

	_defer    *_defer // innermost defer
	m         *m      // current m; offset known to arm liblink
	sched     gobuf
	syscallsp uintptr // if status==Gsyscall, syscallsp = sched.sp to use during gc
	syscallpc uintptr // if status==Gsyscall, syscallpc = sched.pc to use during gc
	syscallbp uintptr // if status==Gsyscall, syscallbp = sched.bp to use in fpTraceback
	stktopsp  uintptr // expected sp at top of stack, to check in traceback

		throw("runtime: wrong goroutine in newstack")
	}

	gp := thisg.m.curg

	if thisg.m.curg.throwsplit {
		// Update syscallsp, syscallpc in case traceback uses them.
		morebuf := thisg.m.morebuf
		gp.syscallsp = morebuf.sp
		gp.syscallpc = morebuf.pc
		pcname, pcoff := "(unknown)", uintptr(0)
		f := findfunc(gp.sched.pc)
		if f.valid() {
			pcname = funcname(f)

	savedpc := gp.syscallpc
	savedbp := gp.syscallbp
	exitsyscall() // coming out of cgo call
	gp.m.incgo = false
	if gp.m.isextra {
		gp.m.isExtraInC = false
	}

	osPreemptExtExit(gp.m)

	if gp.nocgocallback {
		panic("runtime: function marked with #cgo nocallback called back into Go")
	}

	cgocallbackg1(fn, frame, ctxt)

	// At this point we're about to call unlockOSThread.

pkg syscall (windows-386), func SyscallN(uintptr, ...uintptr) (uintptr, uintptr, Errno)
pkg syscall (windows-amd64), func Syscall //deprecated
pkg syscall (windows-amd64), func Syscall12 //deprecated
pkg syscall (windows-amd64), func Syscall15 //deprecated
pkg syscall (windows-amd64), func Syscall18 //deprecated
pkg syscall (windows-amd64), func Syscall6 //deprecated
pkg syscall (windows-amd64), func Syscall9 //deprecated

ok:
	RET

// syscall6X calls a function in libc on behalf of the syscall package.
// syscall6X takes a pointer to a struct like:
// struct {
//	fn    uintptr
//	a1    uintptr
//	a2    uintptr
//	a3    uintptr
//	a4    uintptr
//	a5    uintptr
//	a6    uintptr
//	r1    uintptr
//	r2    uintptr
//	err   uintptr
// }
// syscall6X must be called on the g0 stack with the

	CMP	$-1, R0
	BNE	3(PC)
	MOVD	$0, R0			// crash on syscall failure
	MOVD	R0, (R0)
	RET

// syscall calls a function in libc on behalf of the syscall package.
// syscall takes a pointer to a struct like:
// struct {
//	fn    uintptr
//	a1    uintptr
//	a2    uintptr
//	a3    uintptr
//	r1    uintptr
//	r2    uintptr
//	err   uintptr
// }
// syscall must be called on the g0 stack with the

ok:
	RET

// syscall6X calls a function in libc on behalf of the syscall package.
// syscall6X takes a pointer to a struct like:
// struct {
//	fn    uintptr
//	a1    uintptr
//	a2    uintptr
//	a3    uintptr
//	a4    uintptr
//	a5    uintptr
//	a6    uintptr
//	r1    uintptr
//	r2    uintptr
//	err   uintptr
// }
// syscall6X must be called on the g0 stack with the