setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, int in_syscall)
		 
{
	unsigned long flags = 0;
	long err = 0;

	if (on_sig_stack((unsigned long) sc))
		flags |= PARISC_SC_FLAG_ONSTACK;
	if (in_syscall) {
		flags |= PARISC_SC_FLAG_IN_SYSCALL;
		/* regs->iaoq is undefined in the syscall return path */
		err |= __put_user(regs->gr[31], &sc->sc_iaoq[0]);
		err |= __put_user(regs->gr[31]+4, &sc->sc_iaoq[1]);
		err |= __put_user(regs->sr[3], &sc->sc_iasq[0]);
		err |= __put_user(regs->sr[3], &sc->sc_iasq[1]);
		DBG(1,"setup_sigcontext: iaoq %#lx / %#lx (in syscall)\n",
			regs->gr[31], regs->gr[31]+4);
	} else {
		err |= __copy_to_user(sc->sc_iaoq, regs->iaoq, sizeof(regs->iaoq));
		err |= __copy_to_user(sc->sc_iasq, regs->iasq, sizeof(regs->iasq));
		DBG(1,"setup_sigcontext: iaoq %#lx / %#lx (not in syscall)\n", 
			regs->iaoq[0], regs->iaoq[1]);
	}

	err |= __put_user(flags, &sc->sc_flags);
	err |= __copy_to_user(sc->sc_gr, regs->gr, sizeof(regs->gr));
	err |= __copy_to_user(sc->sc_fr, regs->fr, sizeof(regs->fr));
	err |= __put_user(regs->sar, &sc->sc_sar);
	DBG(1,"setup_sigcontext: r28 is %ld\n", regs->gr[28]);

	return err;
}
setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, int in_syscall)
		 
{
	unsigned long flags = 0;
	long err = 0;

	if (on_sig_stack((unsigned long) sc))
		flags |= PARISC_SC_FLAG_ONSTACK;
	if (in_syscall) {
		flags |= PARISC_SC_FLAG_IN_SYSCALL;
		 
		err |= __put_user(regs->gr[31], &sc->sc_iaoq[0]);
		err |= __put_user(regs->gr[31]+4, &sc->sc_iaoq[1]);
		err |= __put_user(regs->sr[3], &sc->sc_iasq[0]);
		err |= __put_user(regs->sr[3], &sc->sc_iasq[1]);
		DBG(1,"setup_sigcontext: iaoq %#lx / %#lx (in syscall)\n",
			regs->gr[31], regs->gr[31]+4);
	} else {
		err |= __copy_to_user(sc->sc_iaoq, regs->iaoq, sizeof(regs->iaoq));
		err |= __copy_to_user(sc->sc_iasq, regs->iasq, sizeof(regs->iasq));
		DBG(1,"setup_sigcontext: iaoq %#lx / %#lx (not in syscall)\n", 
			regs->iaoq[0], regs->iaoq[1]);
	}

	err |= __put_user(flags, &sc->sc_flags);
	err |= __copy_to_user(sc->sc_gr, regs->gr, sizeof(regs->gr));
	err |= __copy_to_user(sc->sc_fr, regs->fr, sizeof(regs->fr));
	err |= __put_user(regs->sar, &sc->sc_sar);
	DBG(1,"setup_sigcontext: r28 is %ld\n", regs->gr[28]);

	return err;
}