FreeRTOS.c File Reference

Include dependency graph for FreeRTOS.c:

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Data Structures
struct	freertos_params
struct	symbols

Macros
#define	FREERTOS_MAX_PRIORITIES   63
#define	FREERTOS_THREAD_NAME_STR_SIZE   (200)

Enumerations
enum	freertos_symbol_values {   FREERTOS_VAL_PX_CURRENT_TCB = 0 , FREERTOS_VAL_PX_READY_TASKS_LISTS = 1 , FREERTOS_VAL_X_DELAYED_TASK_LIST1 = 2 , FREERTOS_VAL_X_DELAYED_TASK_LIST2 = 3 ,   FREERTOS_VAL_PX_DELAYED_TASK_LIST = 4 , FREERTOS_VAL_PX_OVERFLOW_DELAYED_TASK_LIST = 5 , FREERTOS_VAL_X_PENDING_READY_LIST = 6 , FREERTOS_VAL_X_TASKS_WAITING_TERMINATION = 7 ,   FREERTOS_VAL_X_SUSPENDED_TASK_LIST = 8 , FREERTOS_VAL_UX_CURRENT_NUMBER_OF_TASKS = 9 , FREERTOS_VAL_UX_TOP_USED_PRIORITY = 10 , FREERTOS_VAL_X_SCHEDULER_RUNNING = 11 }

Functions
static int	freertos_create (struct target *target)
static bool	freertos_detect_rtos (struct target *target)
static int	freertos_get_symbol_list_to_lookup (struct symbol_table_elem *symbol_list[])
static int	freertos_get_thread_reg_list (struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs)
static int	freertos_update_threads (struct rtos *rtos)

Variables
static const struct freertos_params	freertos_params_list []
const struct rtos_type	freertos_rtos
static const struct symbols	freertos_symbol_list []

Macro Definition Documentation

FREERTOS_MAX_PRIORITIES

#define FREERTOS_MAX_PRIORITIES   63

Definition at line 22 of file FreeRTOS.c.

FREERTOS_THREAD_NAME_STR_SIZE

#define FREERTOS_THREAD_NAME_STR_SIZE   (200)

Enumeration Type Documentation

freertos_symbol_values

enum freertos_symbol_values

Enumerator
FREERTOS_VAL_PX_CURRENT_TCB
FREERTOS_VAL_PX_READY_TASKS_LISTS
FREERTOS_VAL_X_DELAYED_TASK_LIST1
FREERTOS_VAL_X_DELAYED_TASK_LIST2
FREERTOS_VAL_PX_DELAYED_TASK_LIST
FREERTOS_VAL_PX_OVERFLOW_DELAYED_TASK_LIST
FREERTOS_VAL_X_PENDING_READY_LIST
FREERTOS_VAL_X_TASKS_WAITING_TERMINATION
FREERTOS_VAL_X_SUSPENDED_TASK_LIST
FREERTOS_VAL_UX_CURRENT_NUMBER_OF_TASKS
FREERTOS_VAL_UX_TOP_USED_PRIORITY
FREERTOS_VAL_X_SCHEDULER_RUNNING

Definition at line 92 of file FreeRTOS.c.

Function Documentation

freertos_create()

static int freertos_create ( struct target *  target )

static

Definition at line 532 of file FreeRTOS.c.

References ARRAY_SIZE, freertos_params_list, LOG_ERROR, target::rtos, rtos::rtos_specific_params, target_name(), and target_type_name().

freertos_detect_rtos()

static bool freertos_detect_rtos ( struct target *  target )

static

Definition at line 522 of file FreeRTOS.c.

References symbol_table_elem::address, FREERTOS_VAL_PX_READY_TASKS_LISTS, target::rtos, and rtos::symbols.

freertos_get_symbol_list_to_lookup()

static int freertos_get_symbol_list_to_lookup ( struct symbol_table_elem *  symbol_list[] )

static

Definition at line 461 of file FreeRTOS.c.

References ARRAY_SIZE, freertos_symbol_list, symbols::name, and symbols::optional.

freertos_get_thread_reg_list()

static int freertos_get_thread_reg_list ( struct rtos *  rtos, int64_t  thread_id, struct rtos_reg **  reg_list, int *  num_regs  )

static

Definition at line 388 of file FreeRTOS.c.

References ERROR_OK, armv7m_common::fp_feature, FPU_CPACR, FPV4_SP, FPV5_DP, FPV5_SP, is_armv7m(), LOG_DEBUG, LOG_ERROR, LOG_OUTPUT, rtos_generic_stack_read(), rtos::rtos_specific_params, freertos_params::stacking_info_cm3, freertos_params::stacking_info_cm4f, freertos_params::stacking_info_cm4f_fpu, rtos::target, target_read_u32(), target_to_armv7m(), and freertos_params::thread_stack_offset.

freertos_update_threads()

static int freertos_update_threads ( struct rtos *  rtos )

static

Definition at line 133 of file FreeRTOS.c.

References symbol_table_elem::address, rtos::current_thread, ERROR_FAIL, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, FREERTOS_MAX_PRIORITIES, FREERTOS_THREAD_NAME_STR_SIZE, FREERTOS_VAL_PX_CURRENT_TCB, FREERTOS_VAL_PX_READY_TASKS_LISTS, FREERTOS_VAL_UX_CURRENT_NUMBER_OF_TASKS, FREERTOS_VAL_UX_TOP_USED_PRIORITY, FREERTOS_VAL_X_DELAYED_TASK_LIST1, FREERTOS_VAL_X_DELAYED_TASK_LIST2, FREERTOS_VAL_X_PENDING_READY_LIST, FREERTOS_VAL_X_SCHEDULER_RUNNING, FREERTOS_VAL_X_SUSPENDED_TASK_LIST, FREERTOS_VAL_X_TASKS_WAITING_TERMINATION, freertos_params::list_elem_content_offset, freertos_params::list_elem_next_offset, freertos_params::list_next_offset, freertos_params::list_width, LOG_DEBUG, LOG_ERROR, NULL, rtos_free_threadlist(), rtos::rtos_specific_params, rtos::symbols, rtos::target, target_read_buffer(), target_read_u32(), rtos::thread_count, rtos::thread_details, freertos_params::thread_name_offset, thread_detail::thread_name_str, and thread_detail::threadid.

Variable Documentation

freertos_params_list

const struct freertos_params freertos_params_list[]

static

Initial value:

= {
    {
    "cortex_m",         
    4,                      
    4,                      
    16,                     
    20,                     
    8,                      
    12,                     
    0,                      
    52,                     
    &rtos_standard_cortex_m3_stacking,  
    &rtos_standard_cortex_m4f_stacking,
    &rtos_standard_cortex_m4f_fpu_stacking,
    },
    {
    "hla_target",           
    4,                      
    4,                      
    16,                     
    20,                     
    8,                      
    12,                     
    0,                      
    52,                     
    &rtos_standard_cortex_m3_stacking,  
    &rtos_standard_cortex_m4f_stacking,
    &rtos_standard_cortex_m4f_fpu_stacking,
    },
}

Definition at line 1 of file FreeRTOS.c.

Referenced by freertos_create().

freertos_rtos

const struct rtos_type freertos_rtos

Initial value:

= {
    .name = "FreeRTOS",
 
    .detect_rtos = freertos_detect_rtos,
    .create = freertos_create,
    .update_threads = freertos_update_threads,
    .get_thread_reg_list = freertos_get_thread_reg_list,
    .get_symbol_list_to_lookup = freertos_get_symbol_list_to_lookup,
}

Definition at line 80 of file FreeRTOS.c.

freertos_symbol_list

const struct symbols freertos_symbol_list[]

static

Initial value:

= {
    { "pxCurrentTCB", false },
    { "pxReadyTasksLists", false },
    { "xDelayedTaskList1", false },
    { "xDelayedTaskList2", false },
    { "pxDelayedTaskList", false },
    { "pxOverflowDelayedTaskList", false },
    { "xPendingReadyList", false },
    { "xTasksWaitingTermination", true }, 
    { "xSuspendedTaskList", true }, 
    { "uxCurrentNumberOfTasks", false },
    { "uxTopUsedPriority", true }, 
    { "xSchedulerRunning", false },
    { NULL, false }
}

Definition at line 80 of file FreeRTOS.c.

Referenced by freertos_get_symbol_list_to_lookup().