//
// When fn is nil (frame is saved g), call dropm instead,
// this is used when the C thread is exiting.
func cgocallback(fn, frame, ctxt uintptr)

func gogo(buf *gobuf)

func asminit()
func setg(gg *g)
func breakpoint()

// reflectcall calls fn with arguments described by stackArgs, stackArgsSize,
// frameSize, and regArgs.
//

	case w.BinaryMarshalerT != nil:
		return w.BinaryMarshalerT.Name
	case w.TextMarshalerT != nil:
		return w.TextMarshalerT.Name
	}
	return unknown
}

type typeInfo struct {
	id      typeId
	encInit sync.Mutex // protects creation of encoder
	encoder atomic.Pointer[encEngine]
	wire    wireType
}

// typeInfoMap is an atomic pointer to map[reflect.Type]*typeInfo.

	locks         int32
	dying         int32
	profilehz     int32
	spinning      bool // m is out of work and is actively looking for work
	blocked       bool // m is blocked on a note
	newSigstack   bool // minit on C thread called sigaltstack
	printlock     int8
	incgo         bool          // m is executing a cgo call
	isextra       bool          // m is an extra m

				to = lab.breakTarget
			}
		}

		b := s.endBlock()
		b.Pos = s.lastPos.WithIsStmt() // Do this even if b is an empty block.
		b.AddEdgeTo(to)

	case ir.OFOR:
		// OFOR: for Ninit; Left; Right { Nbody }
		// cond (Left); body (Nbody); incr (Right)
		n := n.(*ir.ForStmt)
		base.Assert(!n.DistinctVars) // Should all be rewritten before escape analysis
		bCond := s.f.NewBlock(ssa.BlockPlain)