3 * Copyright (C) 2008 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 #define ARM_STACKALIGN(a, b) ((a) & ~((b)-1))
29 /* arm exception iframe */
30 struct arm_ex_iframe
{
41 struct arm_fault_frame
{
49 /* arm context structure for task switch */
50 struct arm_ctx_frame
{
64 extern void arm_task_switch (unsigned **old_sp
, unsigned *new_sp
);
66 typedef unsigned (task_handler_t
) ();