void IRAM_ATTR call_start_cpu1()

in proj/espressif/esp32/app/main/start.c [102:146]

• 33 lines of code
• 2 McCabe index (conditional complexity)

void IRAM_ATTR call_start_cpu1(void)
{
    cpu_hal_set_vecbase(&_vector_table);

    ets_set_appcpu_boot_addr(0);

    bootloader_init_mem();

#if CONFIG_ESP_CONSOLE_UART_NONE
    esp_rom_install_channel_putc(1, NULL);
    esp_rom_install_channel_putc(2, NULL);
#else // CONFIG_ESP_CONSOLE_UART_NONE
    esp_rom_install_uart_printf();
    esp_rom_uart_set_as_console(CONFIG_ESP_CONSOLE_UART_NUM);
#endif

#if CONFIG_IDF_TARGET_ESP32
    DPORT_REG_SET_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_PDEBUG_ENABLE | DPORT_APP_CPU_RECORD_ENABLE);
    DPORT_REG_CLR_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_RECORD_ENABLE);
#else
    REG_WRITE(ASSIST_DEBUG_CORE_1_RCD_PDEBUGENABLE_REG, 1);
    REG_WRITE(ASSIST_DEBUG_CORE_1_RCD_RECORDING_REG, 1);
#endif

    s_cpu_up[1] = true;
    ESP_EARLY_LOGI(TAG, "App cpu up.");

    //Take care putting stuff here: if asked, FreeRTOS will happily tell you the scheduler
    //has started, but it isn't active *on this CPU* yet.
    esp_cache_err_int_init();

#if CONFIG_IDF_TARGET_ESP32
#if CONFIG_ESP32_TRAX_TWOBANKS
    trax_start_trace(TRAX_DOWNCOUNT_WORDS);
#endif
#endif

    s_cpu_inited[1] = true;

    while (!s_resume_cores) {
        esp_rom_delay_us(100);
    }

    SYS_STARTUP_FN();
}