blob: c0dbf51ae69231dcff9ca38ae66685ab861125f2 [file] [log] [blame]
/*
* Copyright (c) 2017 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel_structs.h>
#if defined(CONFIG_OPENOCD_SUPPORT) && defined(CONFIG_THREAD_MONITOR)
enum {
OPENOCD_OFFSET_VERSION,
OPENOCD_OFFSET_K_CURR_THREAD,
OPENOCD_OFFSET_K_THREADS,
OPENOCD_OFFSET_T_ENTRY,
OPENOCD_OFFSET_T_NEXT_THREAD,
OPENOCD_OFFSET_T_STATE,
OPENOCD_OFFSET_T_USER_OPTIONS,
OPENOCD_OFFSET_T_PRIO,
OPENOCD_OFFSET_T_STACK_PTR,
};
/* Forward-compatibility notes: 1) Increment OPENOCD_OFFSET_VERSION element
* each time an offset is added to this table. 2) Only append items to this
* table; otherwise, OpenOCD versions that expects version 0 will read garbage
* values.
*/
__attribute__((used, section(".openocd_dbg")))
size_t _kernel_openocd_offsets[] = {
/* Version 0 starts */
[OPENOCD_OFFSET_VERSION] = 0,
[OPENOCD_OFFSET_K_CURR_THREAD] = offsetof(struct _kernel, current),
[OPENOCD_OFFSET_K_THREADS] = offsetof(struct _kernel, threads),
[OPENOCD_OFFSET_T_ENTRY] = offsetof(struct k_thread, entry),
[OPENOCD_OFFSET_T_NEXT_THREAD] = offsetof(struct k_thread, next_thread),
[OPENOCD_OFFSET_T_STATE] = offsetof(struct _thread_base, thread_state),
[OPENOCD_OFFSET_T_USER_OPTIONS] = offsetof(struct _thread_base,
user_options),
[OPENOCD_OFFSET_T_PRIO] = offsetof(struct _thread_base, prio),
#if defined(CONFIG_ARM)
[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
callee_saved.psp),
#elif defined(CONFIG_ARC)
[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
callee_saved.sp),
#elif defined(CONFIG_X86)
[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
callee_saved.esp),
#elif defined(CONFIG_NIOS2)
[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
callee_saved.sp),
#elif defined(CONFIG_RISCV32)
[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
callee_saved.sp),
#else
/* Use 0xffffffff as a special value so that OpenOCD knows that
* obtaining the stack pointer is not possible on this particular
* architecture.
*/
#warning Please define OPENOCD_OFFSET_T_STACK_PTR for this architecture
[OPENOCD_OFFSET_T_STACK_PTR] = 0xffffffff,
#endif
/* Version 0 ends */
};
__attribute__((used, section(".openocd_dbg")))
uint8_t _kernel_openocd_size_t_size = (uint8_t)sizeof(size_t);
#endif