static long do_sigreturn_v2(CPUARMState *env)

{

        abi_ulong frame_addr;

	struct sigframe_v2 *frame;



	









	if (env->regs[13] & 7)

		goto badframe;



        frame_addr = env->regs[13];

	if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1))

                goto badframe;



        if (do_sigframe_return_v2(env, frame_addr, &frame->uc))

                goto badframe;



	unlock_user_struct(frame, frame_addr, 0);

	return env->regs[0];



badframe:

	unlock_user_struct(frame, frame_addr, 0);

        force_sig(TARGET_SIGSEGV );

	return 0;

}
