change(freertos/debug): Add API to get current TCB

This commit adds `pvTaskGetCurrentTCBForCore()` to get a void pointer to the
current TCB of a particular core. This removes the need to `extern `pxCurrentTCB`
in esp_gdbstub.
This commit is contained in:
Darian Leung
2023-09-21 18:07:13 +08:00
parent 2b357071f1
commit 65d3931fab
3 changed files with 36 additions and 9 deletions

View File

@@ -11,6 +11,7 @@
#include "rv_decode.h"
#include "sdkconfig.h"
#include "esp_private/crosscore_int.h"
#include "esp_private/freertos_debug.h"
extern volatile esp_gdbstub_frame_t *temp_regs_frame;
@@ -85,15 +86,7 @@ void esp_gdbstub_int(__attribute__((unused)) void *frame)
/* Pointer to saved frame is in pxCurrentTCB
* See rtos_int_enter function
*/
/* Todo: Provide IDF interface for getting pxCurrentTCB (IDF-8182) */
int core_id = esp_cpu_get_core_id();
#if CONFIG_FREERTOS_USE_KERNEL_10_5_1
extern void **pxCurrentTCBs;
dummy_tcb_t *tcb = (dummy_tcb_t *) &pxCurrentTCBs[core_id];
#else
extern void **pxCurrentTCB;
dummy_tcb_t *tcb = (dummy_tcb_t *) &pxCurrentTCB[core_id];
#endif /* CONFIG_FREERTOS_USE_KERNEL_10_5_1 */
dummy_tcb_t *tcb = (dummy_tcb_t *)pvTaskGetCurrentTCBForCore(esp_cpu_get_core_id());
gdbstub_handle_uart_int((esp_gdbstub_frame_t *)tcb->top_of_stack);
}