d022d315d2
Fixes the systemview tracing backend for soc families, such as max32, that don't subdivide into soc series and therefore don't define CONFIG_SOC_SERIES. Use CONFIG_SOC_FAMILY instead in the system description since it should always be defined. Signed-off-by: Maureen Helm <maureen.helm@analog.com>
109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/*
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* Copyright (c) 2018 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 <zephyr/kernel.h>
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#include <SEGGER_SYSVIEW.h>
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#include <ksched.h>
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extern const SEGGER_SYSVIEW_OS_API SYSVIEW_X_OS_TraceAPI;
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#if CONFIG_THREAD_MAX_NAME_LEN
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#define THREAD_NAME_LEN CONFIG_THREAD_MAX_NAME_LEN
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#else
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#define THREAD_NAME_LEN 20
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#endif
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static void set_thread_name(char *name, struct k_thread *thread)
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{
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const char *tname = k_thread_name_get(thread);
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if (tname != NULL && tname[0] != '\0') {
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memcpy(name, tname, THREAD_NAME_LEN);
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name[THREAD_NAME_LEN - 1] = '\0';
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} else {
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snprintk(name, THREAD_NAME_LEN, "T%pE%p",
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thread, &thread->entry);
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}
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}
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void sys_trace_thread_info(struct k_thread *thread)
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{
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char name[THREAD_NAME_LEN];
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set_thread_name(name, thread);
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SEGGER_SYSVIEW_TASKINFO Info;
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Info.TaskID = (uint32_t)(uintptr_t)thread;
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Info.sName = name;
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Info.Prio = thread->base.prio;
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Info.StackBase = thread->stack_info.size;
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Info.StackSize = thread->stack_info.start;
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SEGGER_SYSVIEW_SendTaskInfo(&Info);
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}
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static void cbSendSystemDesc(void)
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{
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SEGGER_SYSVIEW_SendSysDesc("N=" CONFIG_SEGGER_SYSVIEW_APP_NAME);
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SEGGER_SYSVIEW_SendSysDesc("D=" CONFIG_BOARD " "
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CONFIG_SOC_FAMILY " " CONFIG_ARCH);
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SEGGER_SYSVIEW_SendSysDesc("O=Zephyr");
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}
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static void send_task_list_cb(void)
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{
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struct k_thread *thread;
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for (thread = _kernel.threads; thread; thread = thread->next_thread) {
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char name[THREAD_NAME_LEN];
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if (z_is_idle_thread_object(thread)) {
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continue;
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}
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set_thread_name(name, thread);
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SEGGER_SYSVIEW_SendTaskInfo(&(SEGGER_SYSVIEW_TASKINFO) {
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.TaskID = (uint32_t)(uintptr_t)thread,
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.sName = name,
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.StackSize = thread->stack_info.size,
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.StackBase = thread->stack_info.start,
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.Prio = thread->base.prio,
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});
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}
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}
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static U64 get_time_cb(void)
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{
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return (U64)k_cycle_get_32();
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}
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const SEGGER_SYSVIEW_OS_API SYSVIEW_X_OS_TraceAPI = {
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get_time_cb,
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send_task_list_cb,
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};
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void SEGGER_SYSVIEW_Conf(void)
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{
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SEGGER_SYSVIEW_Init(sys_clock_hw_cycles_per_sec(),
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sys_clock_hw_cycles_per_sec(),
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&SYSVIEW_X_OS_TraceAPI, cbSendSystemDesc);
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#if DT_NODE_HAS_STATUS_OKAY(DT_CHOSEN(zephyr_sram))
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SEGGER_SYSVIEW_SetRAMBase(DT_REG_ADDR(DT_CHOSEN(zephyr_sram)));
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#else
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/* Setting RAMBase is just an optimization: this value is subtracted
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* from all pointers in order to save bandwidth. It's not an error
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* if a platform does not set this value.
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*/
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#endif
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}
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