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- /***************************************************************************
- * Copyright (C) 2011 by Broadcom Corporation *
- * Evan Hunter - ehunter@broadcom.com *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- ***************************************************************************/
-
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-
- #include "rtos.h"
- #include "target/armv7m.h"
- #include "rtos_standard_stackings.h"
-
- static const struct stack_register_offset rtos_embkernel_cortex_m_stack_offsets[ARMV7M_NUM_CORE_REGS] = {
- { ARMV7M_R0, 0x24, 32 }, /* r0 */
- { ARMV7M_R1, 0x28, 32 }, /* r1 */
- { ARMV7M_R2, 0x2c, 32 }, /* r2 */
- { ARMV7M_R3, 0x30, 32 }, /* r3 */
- { ARMV7M_R4, 0x00, 32 }, /* r4 */
- { ARMV7M_R5, 0x04, 32 }, /* r5 */
- { ARMV7M_R6, 0x08, 32 }, /* r6 */
- { ARMV7M_R7, 0x0c, 32 }, /* r7 */
- { ARMV7M_R8, 0x10, 32 }, /* r8 */
- { ARMV7M_R9, 0x14, 32 }, /* r9 */
- { ARMV7M_R10, 0x18, 32 }, /* r10 */
- { ARMV7M_R11, 0x1c, 32 }, /* r11 */
- { ARMV7M_R12, 0x34, 32 }, /* r12 */
- { ARMV7M_R13, -2, 32 }, /* sp */
- { ARMV7M_R14, 0x38, 32 }, /* lr */
- { ARMV7M_PC, 0x3c, 32 }, /* pc */
- { ARMV7M_xPSR, 0x40, 32 }, /* xPSR */
- };
-
- const struct rtos_register_stacking rtos_embkernel_cortex_m_stacking = {
- 0x40, /* stack_registers_size */
- -1, /* stack_growth_direction */
- ARMV7M_NUM_CORE_REGS, /* num_output_registers */
- rtos_generic_stack_align8, /* stack_alignment */
- rtos_embkernel_cortex_m_stack_offsets /* register_offsets */
- };
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