//sysnb	Setregid(rgid int, egid int) (err error)
//sysnb	Setreuid(ruid int, euid int) (err error)
//sysnb	setrlimit(which int, lim *Rlimit) (err error)
//sysnb	Setsid() (pid int, err error)
//sysnb	Settimeofday(tp *Timeval) (err error)
//sysnb	Setuid(uid int) (err error)
//sys	Stat(path string, stat *Stat_t) (err error)
//sys	Symlink(path string, link string) (err error)
//sys	Sync() (err error)

	if inheap(uintptr(p)) {
		b, span, _ := findObject(uintptr(p), 0, 0)
		base = b
		if base == 0 {
			return
		}
		tp := span.typePointersOfUnchecked(base)
		for {
			var addr uintptr
			if tp, addr = tp.next(base + span.elemsize); addr == 0 {
				break
			}
			pp := *(*unsafe.Pointer)(unsafe.Pointer(addr))
			if cgoIsGoPointer(pp) && !isPinned(pp) {

	SYS_SETSOCKOPT               = 105 // { int setsockopt(int s, int level, int name, \
	SYS_LISTEN                   = 106 // { int listen(int s, int backlog); }
	SYS_GETTIMEOFDAY             = 116 // { int gettimeofday(struct timeval *tp, \
	SYS_GETRUSAGE                = 117 // { int getrusage(int who, \
	SYS_GETSOCKOPT               = 118 // { int getsockopt(int s, int level, int name, \
	SYS_READV                    = 120 // { int readv(int fd, struct iovec *iovp, \

//sysnb	Setregid(rgid int, egid int) (err error)
//sysnb	Setreuid(ruid int, euid int) (err error)
//sysnb	setrlimit(which int, lim *Rlimit) (err error)
//sysnb	Setsid() (pid int, err error)
//sysnb	Settimeofday(tp *Timeval) (err error)
//sysnb	Setuid(uid int) (err error)
//sys	Stat(path string, stat *Stat_t) (err error)
//sys	Statfs(path string, stat *Statfs_t) (err error)
//sys	Symlink(path string, link string) (err error)

	SYS_SETSOCKOPT    = 105 // { int setsockopt(int s, int level, int name, \
	SYS_LISTEN        = 106 // { int listen(int s, int backlog); }
	SYS_GETTIMEOFDAY  = 116 // { int gettimeofday(struct timeval *tp, \
	SYS_GETRUSAGE     = 117 // { int getrusage(int who, struct rusage *rusage); }
	SYS_GETSOCKOPT    = 118 // { int getsockopt(int s, int level, int name, \

	p("JMP (R23)")
}

func genLoong64() {
	mov := "MOVV"
	movf := "MOVD"
	add := "ADDV"
	sub := "SUBV"
	regsize := 8

	// Add integer registers r4-r21 r23-r29 r31
	// R0 (zero), R30 (REGTMP), R2 (tp), R3 (SP), R22 (g), R1 (LR) are special,
	var l = layout{sp: "R3", stack: regsize} // add slot to save PC of interrupted instruction (in LR)
	for i := 4; i <= 31; i++ {
		if i == 22 || i == 30 {
			continue
		}

	Status int32
	Addr   uintptr
	Value  [8]byte
	_      [40]byte
}

type Sigset_t struct {
	Val [4]uint32
}

type Reg struct {
	Ra      uint64
	Sp      uint64
	Gp      uint64
	Tp      uint64
	T       [7]uint64
	S       [12]uint64
	A       [8]uint64
	Sepc    uint64
	Sstatus uint64
}

type FpReg struct {
	X    [32][2]uint64
	Fcsr uint64
}

	SYS_SETSOCKOPT               = 105 // { int setsockopt(int s, int level, int name, \
	SYS_LISTEN                   = 106 // { int listen(int s, int backlog); }
	SYS_GETTIMEOFDAY             = 116 // { int gettimeofday(struct timeval *tp, \
	SYS_GETRUSAGE                = 117 // { int getrusage(int who, \
	SYS_GETSOCKOPT               = 118 // { int getsockopt(int s, int level, int name, \
	SYS_READV                    = 120 // { int readv(int fd, struct iovec *iovp, \

	if int32(r) == -1 {
		println("syscall usleep failed: ", hex(err))
		throw("syscall usleep")
	}
}

//go:nosplit
func clock_gettime(clockid int32, tp *timespec) int32 {
	r, _ := syscall2(&libc_clock_gettime, uintptr(clockid), uintptr(unsafe.Pointer(tp)))
	return int32(r)
}

//go:nosplit
func setitimer(mode int32, new, old *itimerval) {

	Wd     int32
	Mask   uint32
	Cookie uint32
	Len    uint32
}

const SizeofInotifyEvent = 0x10

type PtraceRegs struct {
	Pc  uint64
	Ra  uint64
	Sp  uint64
	Gp  uint64
	Tp  uint64
	T0  uint64
	T1  uint64
	T2  uint64
	S0  uint64
	S1  uint64
	A0  uint64
	A1  uint64
	A2  uint64
	A3  uint64
	A4  uint64
	A5  uint64
	A6  uint64
	A7  uint64
	S2  uint64