68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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* Copyright (c) 2017 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel_structs.h>
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#if defined(CONFIG_OPENOCD_SUPPORT) && defined(CONFIG_THREAD_MONITOR)
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enum {
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OPENOCD_OFFSET_VERSION,
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OPENOCD_OFFSET_K_CURR_THREAD,
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OPENOCD_OFFSET_K_THREADS,
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OPENOCD_OFFSET_T_ENTRY,
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OPENOCD_OFFSET_T_NEXT_THREAD,
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OPENOCD_OFFSET_T_STATE,
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OPENOCD_OFFSET_T_USER_OPTIONS,
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OPENOCD_OFFSET_T_PRIO,
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OPENOCD_OFFSET_T_STACK_PTR,
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};
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/* Forward-compatibility notes: 1) Increment OPENOCD_OFFSET_VERSION element
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* each time an offset is added to this table. 2) Only append items to this
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* table; otherwise, OpenOCD versions that expects version 0 will read garbage
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* values.
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*/
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__attribute__((used, section(".openocd_dbg")))
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size_t _kernel_openocd_offsets[] = {
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/* Version 0 starts */
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[OPENOCD_OFFSET_VERSION] = 0,
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[OPENOCD_OFFSET_K_CURR_THREAD] = offsetof(struct _kernel, current),
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[OPENOCD_OFFSET_K_THREADS] = offsetof(struct _kernel, threads),
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[OPENOCD_OFFSET_T_ENTRY] = offsetof(struct k_thread, entry),
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[OPENOCD_OFFSET_T_NEXT_THREAD] = offsetof(struct k_thread, next_thread),
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[OPENOCD_OFFSET_T_STATE] = offsetof(struct _thread_base, thread_state),
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[OPENOCD_OFFSET_T_USER_OPTIONS] = offsetof(struct _thread_base,
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user_options),
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[OPENOCD_OFFSET_T_PRIO] = offsetof(struct _thread_base, prio),
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#if defined(CONFIG_ARM)
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[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
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callee_saved.psp),
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#elif defined(CONFIG_ARC)
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[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
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callee_saved.sp),
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#elif defined(CONFIG_X86)
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[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
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callee_saved.esp),
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#elif defined(CONFIG_NIOS2)
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[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
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callee_saved.sp),
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#elif defined(CONFIG_RISCV32)
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[OPENOCD_OFFSET_T_STACK_PTR] = offsetof(struct k_thread,
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callee_saved.sp),
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#else
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/* Use 0xffffffff as a special value so that OpenOCD knows that
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* obtaining the stack pointer is not possible on this particular
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* architecture.
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*/
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#warning Please define OPENOCD_OFFSET_T_STACK_PTR for this architecture
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[OPENOCD_OFFSET_T_STACK_PTR] = 0xffffffff,
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#endif
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/* Version 0 ends */
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};
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__attribute__((used, section(".openocd_dbg")))
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u8_t _kernel_openocd_size_t_size = (u8_t)sizeof(size_t);
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#endif
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