Files
sw_openocd/src/target/espressif/esp_xtensa.h
Richard Allen 930ec2f439 target/espressif: add profiling function for ESP32-S3
Use the TRAX interface DEBUGPC if available.
Otherwise use default stop-and-go profiling.

ESP32-S3, before this patch:
	Internal: 8 samples/second
	FT2232H: 12 samples/second

After this patch:
	Internal: 18ksamples/second
	FT2232H: 100ksamples/second

Change-Id: I681f0bccf4263c1e24f38be511e3b3aec8bf4d60
Signed-off-by: Richard Allen <rsaxvc@rsaxvc.net>
Reviewed-on: https://review.openocd.org/c/openocd/+/8431
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Yurii Shutkin <yurii.shutkin@gmail.com>
2024-09-15 09:13:05 +00:00

46 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* Generic ESP xtensa target implementation for OpenOCD *
* Copyright (C) 2019 Espressif Systems Ltd. *
***************************************************************************/
#ifndef OPENOCD_TARGET_ESP_XTENSA_H
#define OPENOCD_TARGET_ESP_XTENSA_H
#include <target/target.h>
#include <target/xtensa/xtensa.h>
#include "esp_semihosting.h"
#include "esp.h"
#include "esp_xtensa_apptrace.h"
struct esp_xtensa_common {
struct xtensa xtensa; /* must be the first element */
struct esp_common esp;
struct esp_semihost_data semihost;
struct esp_xtensa_apptrace_info apptrace;
};
static inline struct esp_xtensa_common *target_to_esp_xtensa(struct target *target)
{
return container_of(target->arch_info, struct esp_xtensa_common, xtensa);
}
int esp_xtensa_init_arch_info(struct target *target,
struct esp_xtensa_common *esp_xtensa,
struct xtensa_debug_module_config *dm_cfg,
const struct esp_semihost_ops *semihost_ops);
int esp_xtensa_target_init(struct command_context *cmd_ctx, struct target *target);
void esp_xtensa_target_deinit(struct target *target);
int esp_xtensa_arch_state(struct target *target);
void esp_xtensa_queue_tdi_idle(struct target *target);
int esp_xtensa_breakpoint_add(struct target *target, struct breakpoint *breakpoint);
int esp_xtensa_breakpoint_remove(struct target *target, struct breakpoint *breakpoint);
int esp_xtensa_poll(struct target *target);
int esp_xtensa_profiling(struct target *target, uint32_t *samples,
uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds);
int esp_xtensa_on_halt(struct target *target);
#endif /* OPENOCD_TARGET_ESP_XTENSA_H */