esp-idf/components/esp_system/test/test_ipc_isr.c

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/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "unity.h"
#include "test_utils.h"
#include "esp_rom_sys.h"
#include "esp_ipc_isr.h"
#ifdef CONFIG_ESP_IPC_ISR_ENABLE
void esp_test_ipc_isr_asm(void* arg);
TEST_CASE("Test ipc_isr blocking IPC function calls a ASM function", "[ipc]")
{
int val = 0x5a5a;
esp_ipc_isr_asm_call_blocking(esp_test_ipc_isr_asm, &val);
TEST_ASSERT_EQUAL_HEX(val, 0xa5a5);
}
void esp_test_ipc_isr_get_other_core_id(void* arg);
TEST_CASE("Test ipc_isr blocking IPC function calls get_other_core_id", "[ipc]")
{
int val = 0x5a5a;
esp_ipc_isr_asm_call_blocking(esp_test_ipc_isr_get_other_core_id, &val);
TEST_ASSERT_EQUAL_HEX(val, 1);
}
TEST_CASE("Test ipc_isr exception in asm func leads to StoreProhibited not to Unhandled debug exception", "[ipc][reset=StoreProhibited,SW_CPU_RESET]")
{
esp_ipc_isr_asm_call_blocking(esp_test_ipc_isr_asm, NULL);
}
void esp_test_ipc_isr_get_cycle_count_other_cpu(void* arg);
TEST_CASE("Test ipc_isr blocking IPC function calls get_cycle_count_other_cpu", "[ipc]")
{
int val = 0x5a5a;
esp_ipc_isr_asm_call_blocking(esp_test_ipc_isr_get_cycle_count_other_cpu, &val);
esp_rom_printf("CCOUNT CPU0 = %d\n", cpu_ll_get_cycle_count());
esp_rom_printf("CCOUNT CPU1 = %d\n", val);
}
static bool volatile s_stop;
static void task_asm(void *arg)
{
xSemaphoreHandle *sema = (xSemaphoreHandle *) arg;
int val;
int counter = 0;
printf("task_asm\n");
while (s_stop == false) {
val = 0x5a5a;
esp_ipc_isr_asm_call_blocking(esp_test_ipc_isr_asm, &val);
TEST_ASSERT_EQUAL_HEX(val, 0xa5a5);
++counter;
}
printf("task_asm counter = %d\n", counter);
TEST_ASSERT_GREATER_THAN(1000000, counter);
xSemaphoreGive(*sema);
vTaskDelete(NULL);
}
TEST_CASE("Test ipc_isr two tasks use IPC function calls", "[ipc]")
{
xSemaphoreHandle exit_sema[2];
exit_sema[0] = xSemaphoreCreateBinary();
exit_sema[1] = xSemaphoreCreateBinary();
s_stop = false;
printf("Test start\n");
xTaskCreatePinnedToCore(task_asm, "task_asm", 2048, &exit_sema[0], UNITY_FREERTOS_PRIORITY - 1, NULL, 0);
xTaskCreatePinnedToCore(task_asm, "task_asm", 2048, &exit_sema[1], UNITY_FREERTOS_PRIORITY - 1, NULL, 1);
vTaskDelay(5000 / portTICK_PERIOD_MS);
s_stop = true;
xSemaphoreTake(exit_sema[0], portMAX_DELAY);
xSemaphoreTake(exit_sema[1], portMAX_DELAY);
printf("Test end\n");
vSemaphoreDelete(exit_sema[0]);
vSemaphoreDelete(exit_sema[1]);
}
#endif /* CONFIG_ESP_IPC_ISR_ENABLE */