alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-09-20 20:56:01 -04:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Merge branch 'register_gcov_tick_hook_once_v5.2' into 'release/v5.2'

Browse Source 
fix(gcov): avoid multiple tick hook registration (v5.2)

See merge request espressif/esp-idf!29272
This commit is contained in:
Roland Dobai 2024-03-06 22:49:33 +08:00
commit c36c0c34a1
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
components/app_trace/gcov/gcov_rtio.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2017-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2017-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -106,12 +106,16 @@ static int esp_dbg_stub_gcov_entry(void)
void gcov_rtio_init(void)
{
uint32_t capabilities = 0;
uint32_t stub_entry = 0;
ESP_EARLY_LOGV(TAG, "%s", __FUNCTION__);
esp_dbg_stub_entry_set(ESP_DBG_STUB_ENTRY_GCOV, (uint32_t)&esp_dbg_stub_gcov_entry);
if (esp_dbg_stub_entry_get(ESP_DBG_STUB_ENTRY_CAPABILITIES, &capabilities) == ESP_OK) {
esp_dbg_stub_entry_set(ESP_DBG_STUB_ENTRY_CAPABILITIES, capabilities | ESP_DBG_STUB_CAP_GCOV_TASK);
assert(esp_dbg_stub_entry_get(ESP_DBG_STUB_ENTRY_GCOV, &stub_entry) == ESP_OK);
if (stub_entry != 0) {
/* "__gcov_init()" can be called several times. We must avoid multiple tick hook registration */
return;
}
esp_dbg_stub_entry_set(ESP_DBG_STUB_ENTRY_GCOV, (uint32_t)&esp_dbg_stub_gcov_entry);
assert(esp_dbg_stub_entry_get(ESP_DBG_STUB_ENTRY_CAPABILITIES, &stub_entry) == ESP_OK);
esp_dbg_stub_entry_set(ESP_DBG_STUB_ENTRY_CAPABILITIES, stub_entry | ESP_DBG_STUB_CAP_GCOV_TASK);
esp_register_freertos_tick_hook(gcov_create_task_tick_hook);
}