//go:noescape
func notify(fn unsafe.Pointer) int32

func noted(mode int32) int32

//go:noescape
func nsec(*int64) int64

//go:noescape
func sigtramp(ureg, note unsafe.Pointer)

func setfpmasks()

//go:noescape
func tstart_plan9(newm *m)

func errstr() string

type _Plink uintptr

func sigpanic() {
	gp := getg()
	if !canpanic() {
		throw("unexpected signal during runtime execution")

	// call noted(R0)
	MOVW	R0, 4(R13)
	BL	runtime·noted(SB)
	RET

//func sigpanictramp()
TEXT  runtime·sigpanictramp(SB),NOSPLIT,$0-0
	MOVW.W	R0, -4(R13)
	B	runtime·sigpanic(SB)

//func setfpmasks()
// Only used by the 64-bit runtime.
TEXT runtime·setfpmasks(SB),NOSPLIT,$0
	RET

#define ERRMAX 128	/* from os_plan9.h */

// func errstr() string
// Only used by package syscall.