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rtos_embkernel_stackings.c
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1 // SPDX-License-Identifier: GPL-2.0-or-later
2 
3 /***************************************************************************
4  * Copyright (C) 2011 by Broadcom Corporation *
5  * Evan Hunter - ehunter@broadcom.com *
6  ***************************************************************************/
7 
8 #ifdef HAVE_CONFIG_H
9 #include "config.h"
10 #endif
11 
12 #include "rtos.h"
13 #include "target/armv7m.h"
15 
17  { ARMV7M_R0, 0x24, 32 }, /* r0 */
18  { ARMV7M_R1, 0x28, 32 }, /* r1 */
19  { ARMV7M_R2, 0x2c, 32 }, /* r2 */
20  { ARMV7M_R3, 0x30, 32 }, /* r3 */
21  { ARMV7M_R4, 0x00, 32 }, /* r4 */
22  { ARMV7M_R5, 0x04, 32 }, /* r5 */
23  { ARMV7M_R6, 0x08, 32 }, /* r6 */
24  { ARMV7M_R7, 0x0c, 32 }, /* r7 */
25  { ARMV7M_R8, 0x10, 32 }, /* r8 */
26  { ARMV7M_R9, 0x14, 32 }, /* r9 */
27  { ARMV7M_R10, 0x18, 32 }, /* r10 */
28  { ARMV7M_R11, 0x1c, 32 }, /* r11 */
29  { ARMV7M_R12, 0x34, 32 }, /* r12 */
30  { ARMV7M_R13, -2, 32 }, /* sp */
31  { ARMV7M_R14, 0x38, 32 }, /* lr */
32  { ARMV7M_PC, 0x3c, 32 }, /* pc */
33  { ARMV7M_XPSR, 0x40, 32 }, /* xPSR */
34 };
35 
37  .stack_registers_size = 0x40,
38  .stack_growth_direction = -1,
39  .num_output_registers = ARMV7M_NUM_CORE_REGS,
40  .calculate_process_stack = rtos_generic_stack_align8,
41  .register_offsets = rtos_embkernel_cortex_m_stack_offsets
42 };
@ ARMV7M_R1
Definition: armv7m.h:108
@ ARMV7M_R6
Definition: armv7m.h:114
@ ARMV7M_R2
Definition: armv7m.h:109
@ ARMV7M_R3
Definition: armv7m.h:110
@ ARMV7M_R14
Definition: armv7m.h:124
@ ARMV7M_R9
Definition: armv7m.h:118
@ ARMV7M_R12
Definition: armv7m.h:122
@ ARMV7M_R0
Definition: armv7m.h:107
@ ARMV7M_R13
Definition: armv7m.h:123
@ ARMV7M_PC
Definition: armv7m.h:125
@ ARMV7M_R7
Definition: armv7m.h:115
@ ARMV7M_R4
Definition: armv7m.h:112
@ ARMV7M_XPSR
Definition: armv7m.h:127
@ ARMV7M_R8
Definition: armv7m.h:117
@ ARMV7M_R11
Definition: armv7m.h:120
@ ARMV7M_R10
Definition: armv7m.h:119
@ ARMV7M_R5
Definition: armv7m.h:113
#define ARMV7M_NUM_CORE_REGS
Definition: armv7m.h:216
const struct rtos_register_stacking rtos_embkernel_cortex_m_stacking
static const struct stack_register_offset rtos_embkernel_cortex_m_stack_offsets[ARMV7M_NUM_CORE_REGS]
target_addr_t rtos_generic_stack_align8(struct target *target, const uint8_t *stack_data, const struct rtos_register_stacking *stacking, target_addr_t stack_ptr)
unsigned char stack_registers_size
Definition: rtos.h:92