si_pad   int32
	__data   [240]byte
}

type sigactiont struct {
	sa_flags  int32
	pad_cgo_0 [4]byte
	_funcptr  [8]byte
	sa_mask   sigset
}

type fpregset struct {
	fp_reg_set [528]byte
}

type mcontext struct {
	gregs  [28]int64
	fpregs fpregset
}

type ucontext struct {
	uc_flags    uint64
	uc_link     *ucontext
	uc_sigmask  sigset
	uc_stack    stackt

	s5  uint64
	s6  uint64
	s7  uint64
	s8  uint64
	s9  uint64
	s10 uint64
	s11 uint64
	t3  uint64
	t4  uint64
	t5  uint64
	t6  uint64
}

type user_fpregs_struct struct {
	f [528]byte
}

type usigset struct {
	us_x__val [16]uint64
}

type sigcontext struct {
	sc_regs   user_regs_struct
	sc_fpregs user_fpregs_struct
}

type stackt struct {
	ss_sp    *byte