MOVD	R12, RSP
call:
	// Decrement SP past where the frame pointer is saved in the Go arm64
	// ABI (one word below the stack pointer) so the race detector library
	// code doesn't clobber it
	SUB	$16, RSP
	BL	R9
	MOVD	R19, RSP
	JMP	(R20)

// C->Go callback thunk that allows to call runtime·racesymbolize from C code.
// Direct Go->C race call has only switched SP, finish g->g0 switch by setting correct g.

//
// (Copied from golang.org/x/telemetry/crashmonitor.parseStackPCs.)
func parseStackPCs(crash string) ([]uintptr, error) {
	// getPC parses the PC out of a line of the form:
	//     \tFILE:LINE +0xRELPC sp=... fp=... pc=...
	getPC := func(line string) (uint64, error) {
		_, pcstr, ok := strings.Cut(line, " pc=") // e.g. pc=0x%x
		if !ok {
			return 0, fmt.Errorf("no pc= for stack frame: %s", line)
		}

	gp.m.p.ptr().syscalltick++

	// Leave SP around for GC and traceback.
	pc := getcallerpc()
	sp := getcallersp()
	bp := getcallerfp()
	save(pc, sp, bp)
	gp.syscallsp = gp.sched.sp
	gp.syscallpc = gp.sched.pc
	gp.syscallbp = gp.sched.bp
	if gp.syscallsp < gp.stack.lo || gp.stack.hi < gp.syscallsp {
		sp1 := sp
		sp2 := gp.sched.sp
		sp3 := gp.syscallsp
		systemstack(func() {

}

func (f *Func) spSb() (sp, sb *Value) {
	initpos := src.NoXPos // These are originally created with no position in ssa.go; if they are optimized out then recreated, should be the same.
	for _, v := range f.Entry.Values {
		if v.Op == OpSB {
			sb = v
		}
		if v.Op == OpSP {
			sp = v
		}
		if sb != nil && sp != nil {
			return
		}
	}
	if sb == nil {

	vsid := &hcn.VsidPolicySetting{
		IsolationId: 5000,
	}
	vsidJson, err := json.Marshal(vsid)
	if err != nil {
		return nil, err
	}

	sp := &hcn.SubnetPolicy{
		Type: hcn.VSID,
	}
	sp.Settings = vsidJson

	spJson, err := json.Marshal(sp)
	if err != nil {
		return nil, err
	}

	network.Ipams[0].Subnets[0].Policies = append(network.Ipams[0].Subnets[0].Policies, spJson)

	MOVV	REGCTXT, 8(R3)
	MOVV	$argframe+0(FP), R20
	MOVV	R20, 16(R3)
	MOVB	R0, LOCAL_RETVALID(R3)
	ADDV	$LOCAL_RETVALID, R3, R20
	MOVV	R20, 24(R3)
	ADDV	$LOCAL_REGARGS, R3, R20
	MOVV	R20, 32(R3) // frame size to 32+SP as callreflect args)
	JAL	·callMethod(SB)
	ADDV	$LOCAL_REGARGS, R3, R25 // unspillArgs using R25
	JAL	runtime·unspillArgs(SB)

// getcallersp returns the stack pointer (SP) of its caller's caller.
// The implementation may be a compiler intrinsic; there is not
// necessarily code implementing this on every platform.
//
// For example:
//
//	func f(arg1, arg2, arg3 int) {
//		pc := getcallerpc()
//		sp := getcallersp()
//	}
//
// These two lines find the PC and SP immediately following
// the call to f (where f will return).

		return false, 0
	}

	// Check M state.
	if mp.p == 0 || !canPreemptM(mp) {
		return false, 0
	}

	// Check stack space.
	if sp < gp.stack.lo || sp-gp.stack.lo < asyncPreemptStack {
		return false, 0
	}

	// Check if PC is an unsafe-point.
	f := findfunc(pc)
	if !f.valid() {
		// Not Go code.
		return false, 0
	}

		return
	}

	var sp *policy.Policy
	if len(updateReq.NewPolicy) > 0 {
		sp, err = policy.ParseConfig(bytes.NewReader(updateReq.NewPolicy))
		if err != nil {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}
		if sp.Version == "" && len(sp.Statements) == 0 {
			sp = nil
		}
	}
	opts := updateServiceAccountOpts{

	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
	// param is a generic pointer parameter field used to pass