1 /***************************************************************************
2 * Copyright (C) 2011 by Broadcom Corporation *
3 * Evan Hunter - ehunter@broadcom.com *
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 2 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, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
19 ***************************************************************************/
27 static const struct stack_register_offset rtos_embkernel_Cortex_M3_stack_offsets[] = {
28 { 0x24, 32 }, /* r0 */
29 { 0x28, 32 }, /* r1 */
30 { 0x2c, 32 }, /* r2 */
31 { 0x30, 32 }, /* r3 */
32 { 0x00, 32 }, /* r4 */
33 { 0x04, 32 }, /* r5 */
34 { 0x08, 32 }, /* r6 */
35 { 0x0c, 32 }, /* r7 */
36 { 0x10, 32 }, /* r8 */
37 { 0x14, 32 }, /* r9 */
38 { 0x18, 32 }, /* r10 */
39 { 0x1c, 32 }, /* r11 */
40 { 0x34, 32 }, /* r12 */
42 { 0x38, 32 }, /* lr */
43 { 0x3c, 32 }, /* pc */
44 { -1, 96 }, /* FPA1 */
45 { -1, 96 }, /* FPA2 */
46 { -1, 96 }, /* FPA3 */
47 { -1, 96 }, /* FPA4 */
48 { -1, 96 }, /* FPA5 */
49 { -1, 96 }, /* FPA6 */
50 { -1, 96 }, /* FPA7 */
51 { -1, 96 }, /* FPA8 */
53 { 0x40, 32 }, /* xPSR */
56 const struct rtos_register_stacking rtos_embkernel_Cortex_M3_stacking = {
57 0x40, /* stack_registers_size */
58 -1, /* stack_growth_direction */
59 26, /* num_output_registers */
60 8, /* stack_alignment */
61 rtos_embkernel_Cortex_M3_stack_offsets /* register_offsets */