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feat(esp_trace): add compiler-instrumented function tracing support

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This commit is contained in:
Erhan Kurubas
2026-07-16 10:18:25 +02:00
parent b8d937bbb3
commit 39d6aaaecb
33 changed files with 1498 additions and 274 deletions
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components/esp_trace/src/core/esp_trace_core.c
+25 -2
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@@ -22,6 +22,7 @@
#include "esp_trace_registry.h"
#include "esp_trace.h"
#include "esp_trace_port_transport.h"
#include "esp_trace_internal.h"
#include "esp_private/startup_internal.h"
#include "esp_private/esp_sys_event_system_init.h"
#include "esp_private/esp_sys_event_panic.h"
@@ -164,7 +165,11 @@ esp_err_t esp_trace_start(void)
return ESP_ERR_NOT_SUPPORTED;
}
return h->encoder.vt->start(&h->encoder);
esp_err_t err = h->encoder.vt->start(&h->encoder);
if (err == ESP_OK) {
esp_trace_notify_recording_state(true);
}
return err;
}
esp_err_t esp_trace_stop(void)
@@ -178,7 +183,11 @@ esp_err_t esp_trace_stop(void)
return ESP_ERR_NOT_SUPPORTED;
}
return h->encoder.vt->stop(&h->encoder);
esp_err_t err = h->encoder.vt->stop(&h->encoder);
if (err == ESP_OK) {
esp_trace_notify_recording_state(false);
}
return err;
}
esp_err_t esp_trace_flush(void)
@@ -218,6 +227,20 @@ esp_trace_handle_t esp_trace_get_active_handle(void)
return s_active_handle;
}
esp_trace_encoder_t *esp_trace_get_active_encoder(void)
{
return s_active_handle ? &s_active_handle->encoder : NULL;
}
void esp_trace_notify_recording_state(bool active)
{
#if CONFIG_ESP_TRACE_FUNCTION_TRACE
esp_trace_function_trace_notify_recording(active);
#else
(void)active;
#endif
}
void esp_trace_panic_handler(const void *info)
{
esp_trace_handle_t h = s_active_handle;