uCOS-III.c File Reference

Include dependency graph for uCOS-III.c:

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Data Structures
struct	ucos_iii_params
struct	ucos_iii_private

Macros
#define	UCOS_III_MAX_STRLEN   64
#define	UCOS_III_MAX_THREADS   256

Enumerations
enum	ucos_iii_symbol_values {   UCOS_III_VAL_OS_RUNNING , UCOS_III_VAL_OS_TCB_CUR_PTR , UCOS_III_VAL_OS_TASK_DBG_LIST_PTR , UCOS_III_VAL_OS_TASK_QTY ,   UCOS_III_VAL_OS_TCB_STK_PTR_OFFSET , UCOS_III_VAL_OS_TCB_NAME_PTR_OFFSET , UCOS_III_VAL_OS_TCB_TASK_STATE_OFFSET , UCOS_III_VAL_OS_TCB_PRIO_OFFSET ,   UCOS_III_VAL_OS_TCB_DBG_PREV_PTR_OFFSET , UCOS_III_VAL_OS_TCB_DBG_NEXT_PTR_OFFSET }

Functions
static int	ucos_iii_create (struct target *target)
static bool	ucos_iii_detect_rtos (struct target *target)
static int	ucos_iii_find_last_thread_address (struct rtos *rtos, symbol_address_t *thread_address)
static int	ucos_iii_find_or_create_thread (struct rtos *rtos, symbol_address_t thread_address, threadid_t *threadid)
static int	ucos_iii_find_thread_address (struct rtos *rtos, threadid_t threadid, symbol_address_t *thread_address)
static int	ucos_iii_get_symbol_list_to_lookup (struct symbol_table_elem *symbol_list[])
static int	ucos_iii_get_thread_reg_list (struct rtos *rtos, threadid_t threadid, struct rtos_reg **reg_list, int *num_regs)
static int	ucos_iii_reset_handler (struct target *target, enum target_reset_mode reset_mode, void *priv)
static int	ucos_iii_update_thread_offsets (struct rtos *rtos)
static int	ucos_iii_update_threads (struct rtos *rtos)

Variables
static const struct ucos_iii_params	ucos_iii_params_list []
const struct rtos_type	ucos_iii_rtos
static const char *const	ucos_iii_symbol_list []
static const char *const	ucos_iii_thread_state_list []

Macro Definition Documentation

UCOS_III_MAX_STRLEN

#define UCOS_III_MAX_STRLEN   64

Definition at line 21 of file uCOS-III.c.

UCOS_III_MAX_THREADS

#define UCOS_III_MAX_THREADS   256

Definition at line 25 of file uCOS-III.c.

Enumeration Type Documentation

ucos_iii_symbol_values

enum ucos_iii_symbol_values

Enumerator
UCOS_III_VAL_OS_RUNNING
UCOS_III_VAL_OS_TCB_CUR_PTR
UCOS_III_VAL_OS_TASK_DBG_LIST_PTR
UCOS_III_VAL_OS_TASK_QTY
UCOS_III_VAL_OS_TCB_STK_PTR_OFFSET
UCOS_III_VAL_OS_TCB_NAME_PTR_OFFSET
UCOS_III_VAL_OS_TCB_TASK_STATE_OFFSET
UCOS_III_VAL_OS_TCB_PRIO_OFFSET
UCOS_III_VAL_OS_TCB_DBG_PREV_PTR_OFFSET
UCOS_III_VAL_OS_TCB_DBG_NEXT_PTR_OFFSET

Definition at line 79 of file uCOS-III.c.

Function Documentation

ucos_iii_create()

static int ucos_iii_create ( struct target *  target )

static

Definition at line 250 of file uCOS-III.c.

References ARRAY_SIZE, ERROR_FAIL, ERROR_OK, LOG_ERROR, NULL, ucos_iii_private::params, target::rtos, rtos::rtos_specific_params, target_name(), target_register_reset_callback(), target_type_name(), ucos_iii_params_list, and ucos_iii_reset_handler().

ucos_iii_detect_rtos()

static bool ucos_iii_detect_rtos ( struct target *  target )

static

Definition at line 234 of file uCOS-III.c.

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

ucos_iii_find_last_thread_address()

static int ucos_iii_find_last_thread_address ( struct rtos *  rtos, symbol_address_t *  thread_address  )

static

Definition at line 143 of file uCOS-III.c.

References symbol_table_elem::address, ERROR_OK, LOG_ERROR, ucos_iii_private::params, ucos_iii_params::pointer_width, rtos::rtos_specific_params, rtos::symbols, rtos::target, target_read_memory(), and UCOS_III_VAL_OS_TASK_DBG_LIST_PTR.

Referenced by ucos_iii_update_threads().

ucos_iii_find_or_create_thread()

static int ucos_iii_find_or_create_thread ( struct rtos *  rtos, symbol_address_t  thread_address, threadid_t *  threadid  )

static

Definition at line 105 of file uCOS-III.c.

References ERROR_FAIL, ERROR_OK, LOG_WARNING, ucos_iii_private::params, rtos::rtos_specific_params, ucos_iii_params::threadid_start, and UCOS_III_MAX_THREADS.

Referenced by ucos_iii_update_threads().

ucos_iii_find_thread_address()

static int ucos_iii_find_thread_address ( struct rtos *  rtos, threadid_t  threadid, symbol_address_t *  thread_address  )

static

Definition at line 127 of file uCOS-III.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, ucos_iii_private::params, rtos::rtos_specific_params, and ucos_iii_params::threadid_start.

Referenced by ucos_iii_get_thread_reg_list().

ucos_iii_get_symbol_list_to_lookup()

static int ucos_iii_get_symbol_list_to_lookup ( struct symbol_table_elem *  symbol_list[] )

static

Definition at line 487 of file uCOS-III.c.

References ARRAY_SIZE, ERROR_FAIL, ERROR_OK, LOG_ERROR, and ucos_iii_symbol_list.

ucos_iii_get_thread_reg_list()

static int ucos_iii_get_thread_reg_list ( struct rtos *  rtos, threadid_t  threadid, struct rtos_reg **  reg_list, int *  num_regs  )

static

Definition at line 452 of file uCOS-III.c.

References ERROR_OK, LOG_ERROR, ucos_iii_private::params, ucos_iii_params::pointer_width, rtos_generic_stack_read(), rtos::rtos_specific_params, ucos_iii_params::stacking_info, rtos::target, target_read_memory(), and ucos_iii_find_thread_address().

ucos_iii_reset_handler()

static int ucos_iii_reset_handler ( struct target *  target, enum target_reset_mode  reset_mode, void *  priv  )

static

Definition at line 240 of file uCOS-III.c.

References ERROR_OK, ucos_iii_private::params, target::rtos, and rtos::rtos_specific_params.

Referenced by ucos_iii_create().

ucos_iii_update_thread_offsets()

static int ucos_iii_update_thread_offsets ( struct rtos *  rtos )

static

Definition at line 179 of file uCOS-III.c.

References symbol_table_elem::address, ARRAY_SIZE, ERROR_OK, LOG_ERROR, ucos_iii_private::params, ucos_iii_params::pointer_width, rtos::rtos_specific_params, rtos::symbols, rtos::target, target_read_memory(), ucos_iii_private::thread_name_offset, ucos_iii_private::thread_next_offset, ucos_iii_private::thread_offsets_updated, ucos_iii_private::thread_prev_offset, ucos_iii_private::thread_priority_offset, ucos_iii_private::thread_stack_offset, ucos_iii_private::thread_state_offset, UCOS_III_VAL_OS_TCB_DBG_NEXT_PTR_OFFSET, UCOS_III_VAL_OS_TCB_DBG_PREV_PTR_OFFSET, UCOS_III_VAL_OS_TCB_NAME_PTR_OFFSET, UCOS_III_VAL_OS_TCB_PRIO_OFFSET, UCOS_III_VAL_OS_TCB_STK_PTR_OFFSET, and UCOS_III_VAL_OS_TCB_TASK_STATE_OFFSET.

Referenced by ucos_iii_update_threads().

ucos_iii_update_threads()

static int ucos_iii_update_threads ( struct rtos *  rtos )

static

Definition at line 274 of file uCOS-III.c.

References symbol_table_elem::address, ARRAY_SIZE, rtos::current_thread, ERROR_FAIL, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, LOG_ERROR, ucos_iii_private::params, ucos_iii_params::pointer_width, rtos_free_threadlist(), rtos::rtos_specific_params, rtos::symbols, rtos::target, target_read_buffer(), target_read_memory(), target_read_u16(), target_read_u8(), rtos::thread_count, rtos::thread_details, ucos_iii_private::thread_name_offset, thread_detail::thread_name_str, ucos_iii_private::thread_prev_offset, ucos_iii_private::thread_priority_offset, ucos_iii_private::thread_state_offset, thread_detail::threadid, ucos_iii_find_last_thread_address(), ucos_iii_find_or_create_thread(), UCOS_III_MAX_STRLEN, ucos_iii_thread_state_list, ucos_iii_update_thread_offsets(), UCOS_III_VAL_OS_RUNNING, UCOS_III_VAL_OS_TASK_QTY, and UCOS_III_VAL_OS_TCB_CUR_PTR.

Variable Documentation

ucos_iii_params_list

const struct ucos_iii_params ucos_iii_params_list[]

static

Initial value:

= {
    {
        .target_name    = "cortex_m",
        .pointer_width  = sizeof(uint32_t),
        .threadid_start = 1,
        .stacking_info  = &rtos_ucos_iii_cortex_m_stacking,
    },
    {
        .target_name    = "esirisc",
        .pointer_width  = sizeof(uint32_t),
        .threadid_start = 1,
        .stacking_info  = &rtos_ucos_iii_esi_risc_stacking,
    },
}

Definition at line 1 of file uCOS-III.c.

Referenced by ucos_iii_create().

ucos_iii_rtos

const struct rtos_type ucos_iii_rtos

Initial value:

= {
    .name = "uCOS-III",
    .detect_rtos = ucos_iii_detect_rtos,
    .create = ucos_iii_create,
    .update_threads = ucos_iii_update_threads,
    .get_thread_reg_list = ucos_iii_get_thread_reg_list,
    .get_symbol_list_to_lookup = ucos_iii_get_symbol_list_to_lookup,
}

Definition at line 487 of file uCOS-III.c.

ucos_iii_symbol_list

const char* const ucos_iii_symbol_list[]

static

Initial value:

= {
    "OSRunning",
    "OSTCBCurPtr",
    "OSTaskDbgListPtr",
    "OSTaskQty",
 
    
    "openocd_OS_TCB_StkPtr_offset",
    "openocd_OS_TCB_NamePtr_offset",
    "openocd_OS_TCB_TaskState_offset",
    "openocd_OS_TCB_Prio_offset",
    "openocd_OS_TCB_DbgPrevPtr_offset",
    "openocd_OS_TCB_DbgNextPtr_offset",
    NULL
}

Definition at line 63 of file uCOS-III.c.

Referenced by ucos_iii_get_symbol_list_to_lookup().

ucos_iii_thread_state_list

const char* const ucos_iii_thread_state_list[]

static

Initial value:

= {
    "Ready",
    "Delay",
    "Pend",
    "Pend Timeout",
    "Suspended",
    "Delay Suspended",
    "Pend Suspended",
    "Pend Timeout Suspended",
}

Definition at line 94 of file uCOS-III.c.

Referenced by ucos_iii_update_threads().