mirror of
https://github.com/0xFEEDC0DE64/arduino-esp32.git
synced 2025-10-31 14:11:42 +01:00
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
#include "soc/dport_reg.h"
|
|
#include "sdkconfig.h"
|
|
#include "esp_err.h"
|
|
#include "eri.h"
|
|
#include "xtensa-debug-module.h"
|
|
|
|
|
|
typedef enum {
|
|
TRAX_DOWNCOUNT_WORDS,
|
|
TRAX_DOWNCOUNT_INSTRUCTIONS
|
|
} trax_downcount_unit_t;
|
|
|
|
typedef enum {
|
|
TRAX_ENA_NONE = 0,
|
|
TRAX_ENA_PRO,
|
|
TRAX_ENA_APP,
|
|
TRAX_ENA_PRO_APP,
|
|
TRAX_ENA_PRO_APP_SWAP
|
|
} trax_ena_select_t;
|
|
|
|
|
|
/**
|
|
* @brief Enable the trax memory blocks to be used as Trax memory.
|
|
*
|
|
* @param pro_cpu_enable : true if Trax needs to be enabled for the pro CPU
|
|
* @param app_cpu_enable : true if Trax needs to be enabled for the pro CPU
|
|
* @param swap_regions : Normally, the pro CPU writes to Trax mem block 0 while
|
|
* the app cpu writes to block 1. Setting this to true
|
|
* inverts this.
|
|
*
|
|
* @return esp_err_t. Fails with ESP_ERR_NO_MEM if Trax enable is requested for 2 CPUs
|
|
* but memmap only has room for 1, or if Trax memmap is disabled
|
|
* entirely.
|
|
*/
|
|
int trax_enable(trax_ena_select_t ena);
|
|
|
|
/**
|
|
* @brief Start a Trax trace on the current CPU
|
|
*
|
|
* @param units_until_stop : Set the units of the delay that gets passed to
|
|
* trax_trigger_traceend_after_delay. One of TRAX_DOWNCOUNT_WORDS
|
|
* or TRAX_DOWNCOUNT_INSTRUCTIONS.
|
|
*
|
|
* @return esp_err_t. Fails with ESP_ERR_NO_MEM if Trax is disabled.
|
|
*/
|
|
int trax_start_trace(trax_downcount_unit_t units_until_stop);
|
|
|
|
|
|
/**
|
|
* @brief Trigger a Trax trace stop after the indicated delay. If this is called
|
|
* before and the previous delay hasn't ended yet, this will overwrite
|
|
* that delay with the new value. The delay will always start at the time
|
|
* the function is called.
|
|
*
|
|
* @param delay : The delay to stop the trace in, in the unit indicated to
|
|
* trax_start_trace. Note: the trace memory has 4K words available.
|
|
*
|
|
* @return esp_err_t
|
|
*/
|
|
int trax_trigger_traceend_after_delay(int delay);
|
|
|
|
|