c.floatParamRegs = paramFloatRegLOONG64
		c.FPReg = framepointerRegLOONG64
		c.LinkReg = linkRegLOONG64
		c.hasGReg = true
	case "s390x":
		c.PtrSize = 8
		c.RegSize = 8
		c.lowerBlock = rewriteBlockS390X
		c.lowerValue = rewriteValueS390X
		c.registers = registersS390X[:]
		c.gpRegMask = gpRegMaskS390X
		c.fpRegMask = fpRegMaskS390X
		c.FPReg = framepointerRegS390X
		c.LinkReg = linkRegS390X

	return ptrace(PT_CONTINUE, pid, 1, signal)
}

func PtraceDetach(pid int) (err error) {
	return ptrace(PT_DETACH, pid, 1, 0)
}

func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
	return ptracePtr(PT_GETFPREGS, pid, unsafe.Pointer(fpregsout), 0)
}

func PtraceGetRegs(pid int, regsout *Reg) (err error) {
	return ptracePtr(PT_GETREGS, pid, unsafe.Pointer(regsout), 0)
}