ThreadX.c File Reference

Include dependency graph for ThreadX.c:

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Data Structures
struct	threadx_params
struct	threadx_thread_state

Macros
#define	ARM926EJS_REGISTERS_SIZE_INTERRUPT   (17 * 4)
#define	ARM926EJS_REGISTERS_SIZE_SOLICITED   (11 * 4)
#define	THREADX_NUM_STATES   ARRAY_SIZE(threadx_thread_states)
#define	THREADX_THREAD_NAME_STR_SIZE   (200)

Enumerations
enum	threadx_symbol_values { THREADX_VAL_TX_THREAD_CURRENT_PTR = 0 , THREADX_VAL_TX_THREAD_CREATED_PTR = 1 , THREADX_VAL_TX_THREAD_CREATED_COUNT = 2 }

Functions
static const struct rtos_register_stacking *	get_stacking_info (const struct rtos *rtos, int64_t stack_ptr)
static const struct rtos_register_stacking *	get_stacking_info_arm926ejs (const struct rtos *rtos, int64_t stack_ptr)
static int	is_thread_id_valid (const struct rtos *rtos, int64_t thread_id)
static int	is_thread_id_valid_arm926ejs (const struct rtos *rtos, int64_t thread_id)
static int	threadx_create (struct target *target)
static bool	threadx_detect_rtos (struct target *target)
static int	threadx_get_symbol_list_to_lookup (struct symbol_table_elem *symbol_list[])
static int	threadx_get_thread_reg_list (struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs)
static int	threadx_update_threads (struct rtos *rtos)

Variables
static const struct stack_register_offset	rtos_threadx_arm926ejs_stack_offsets_interrupt []
static const struct stack_register_offset	rtos_threadx_arm926ejs_stack_offsets_solicited []
static const struct rtos_register_stacking	rtos_threadx_arm926ejs_stacking []
static const struct threadx_params	threadx_params_list []
const struct rtos_type	threadx_rtos
static const char *const	threadx_symbol_list []
static const struct threadx_thread_state	threadx_thread_states []

Macro Definition Documentation

ARM926EJS_REGISTERS_SIZE_INTERRUPT

#define ARM926EJS_REGISTERS_SIZE_INTERRUPT   (17 * 4)

Definition at line 81 of file ThreadX.c.

ARM926EJS_REGISTERS_SIZE_SOLICITED

#define ARM926EJS_REGISTERS_SIZE_SOLICITED   (11 * 4)

Definition at line 59 of file ThreadX.c.

THREADX_NUM_STATES

#define THREADX_NUM_STATES   ARRAY_SIZE(threadx_thread_states)

Definition at line 57 of file ThreadX.c.

THREADX_THREAD_NAME_STR_SIZE

#define THREADX_THREAD_NAME_STR_SIZE   (200)

Enumeration Type Documentation

threadx_symbol_values

enum threadx_symbol_values

Enumerator
THREADX_VAL_TX_THREAD_CURRENT_PTR
THREADX_VAL_TX_THREAD_CREATED_PTR
THREADX_VAL_TX_THREAD_CREATED_COUNT

Definition at line 181 of file ThreadX.c.

Function Documentation

get_stacking_info()

static const struct rtos_register_stacking * get_stacking_info ( const struct rtos *  rtos, int64_t  stack_ptr  )

static

Definition at line 204 of file ThreadX.c.

References threadx_params::fn_get_stacking_info, rtos::rtos_specific_params, and threadx_params::stacking_info.

Referenced by threadx_get_thread_reg_list().

get_stacking_info_arm926ejs()

static const struct rtos_register_stacking * get_stacking_info_arm926ejs ( const struct rtos *  rtos, int64_t  stack_ptr  )

static

Definition at line 229 of file ThreadX.c.

References ERROR_OK, flag, LOG_DEBUG, LOG_ERROR, NULL, rtos::rtos_specific_params, threadx_params::stacking_info, rtos::target, and target_read_buffer().

is_thread_id_valid()

static int is_thread_id_valid ( const struct rtos *  rtos, int64_t  thread_id  )

static

Definition at line 214 of file ThreadX.c.

References threadx_params::fn_is_thread_id_valid, and rtos::rtos_specific_params.

Referenced by threadx_get_thread_reg_list().

is_thread_id_valid_arm926ejs()

static int is_thread_id_valid_arm926ejs ( const struct rtos *  rtos, int64_t  thread_id  )

static

Definition at line 253 of file ThreadX.c.

threadx_create()

static int threadx_create ( struct target *  target )

static

Definition at line 608 of file ThreadX.c.

References ARRAY_SIZE, rtos::current_thread, LOG_ERROR, target_type::name, NULL, target::rtos, rtos::rtos_specific_params, target_name(), rtos::thread_details, threadx_params_list, and target::type.

threadx_detect_rtos()

static bool threadx_detect_rtos ( struct target *  target )

static

Definition at line 502 of file ThreadX.c.

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

threadx_get_symbol_list_to_lookup()

static int threadx_get_symbol_list_to_lookup ( struct symbol_table_elem *  symbol_list[] )

static

Definition at line 490 of file ThreadX.c.

References ARRAY_SIZE, and threadx_symbol_list.

threadx_get_thread_reg_list()

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

static

Definition at line 444 of file ThreadX.c.

References ERROR_OK, get_stacking_info(), is_thread_id_valid(), LOG_ERROR, LOG_INFO, threadx_params::pointer_width, rtos_generic_stack_read(), rtos::rtos_specific_params, stacking_info, rtos::target, target_read_buffer(), and threadx_params::thread_stack_offset.

threadx_update_threads()

static int threadx_update_threads ( struct rtos *  rtos )

static

Definition at line 258 of file ThreadX.c.

References symbol_table_elem::address, rtos::current_thread, threadx_thread_state::desc, ERROR_OK, thread_detail::exists, thread_detail::extra_info_str, LOG_ERROR, NULL, threadx_params::pointer_width, rtos_free_threadlist(), rtos::rtos_specific_params, rtos::symbols, rtos::target, target_read_buffer(), rtos::thread_count, rtos::thread_details, threadx_params::thread_name_offset, thread_detail::thread_name_str, threadx_params::thread_next_offset, threadx_params::thread_state_offset, thread_detail::threadid, THREADX_NUM_STATES, THREADX_THREAD_NAME_STR_SIZE, threadx_thread_states, THREADX_VAL_TX_THREAD_CREATED_COUNT, THREADX_VAL_TX_THREAD_CREATED_PTR, and THREADX_VAL_TX_THREAD_CURRENT_PTR.

Variable Documentation

rtos_threadx_arm926ejs_stack_offsets_interrupt

const struct stack_register_offset rtos_threadx_arm926ejs_stack_offsets_interrupt[]

static

Initial value:

= {
    { 0,  0x08, 32 },       
    { 1,  0x0C, 32 },       
    { 2,  0x10, 32 },       
    { 3,  0x14, 32 },       
    { 4,  0x18, 32 },       
    { 5,  0x1C, 32 },       
    { 6,  0x20, 32 },       
    { 7,  0x24, 32 },       
    { 8,  0x28, 32 },       
    { 9,  0x2C, 32 },       
    { 10, 0x30, 32 },       
    { 11, 0x34, 32 },       
    { 12, 0x38, 32 },       
    { 13, -2,   32 },       
    { 14, 0x3C, 32 },       
    { 15, 0x40, 32 },       
    { 16, 0x04, 32 },       
}

Definition at line 31 of file ThreadX.c.

rtos_threadx_arm926ejs_stack_offsets_solicited

const struct stack_register_offset rtos_threadx_arm926ejs_stack_offsets_solicited[]

static

Initial value:

= {
    { 0,  -1,   32 },       
    { 1,  -1,   32 },       
    { 2,  -1,   32 },       
    { 3,  -1,   32 },       
    { 4,  0x08, 32 },       
    { 5,  0x0C, 32 },       
    { 6,  0x10, 32 },       
    { 7,  0x14, 32 },       
    { 8,  0x18, 32 },       
    { 9,  0x1C, 32 },       
    { 10, 0x20, 32 },       
    { 11, 0x24, 32 },       
    { 12, -1,   32 },       
    { 13, -2,   32 },       
    { 14, 0x28, 32 },       
    { 15, -1,   32 },       
            
            
    { 16, 0x04, 32 },       
}

Definition at line 31 of file ThreadX.c.

rtos_threadx_arm926ejs_stacking

const struct rtos_register_stacking rtos_threadx_arm926ejs_stacking[]

static

Initial value:

= {
{
    .stack_registers_size = ARM926EJS_REGISTERS_SIZE_SOLICITED,
    .stack_growth_direction = -1,
    .num_output_registers = 17,
    .register_offsets = rtos_threadx_arm926ejs_stack_offsets_solicited
},
{
    .stack_registers_size = ARM926EJS_REGISTERS_SIZE_INTERRUPT,
    .stack_growth_direction = -1,
    .num_output_registers = 17,
    .register_offsets = rtos_threadx_arm926ejs_stack_offsets_interrupt
},
}

Definition at line 31 of file ThreadX.c.

threadx_params_list

const struct threadx_params threadx_params_list[]

static

Definition at line 31 of file ThreadX.c.

Referenced by threadx_create().

threadx_rtos

const struct rtos_type threadx_rtos

Initial value:

= {
    .name = "ThreadX",
 
    .detect_rtos = threadx_detect_rtos,
    .create = threadx_create,
    .update_threads = threadx_update_threads,
    .get_thread_reg_list = threadx_get_thread_reg_list,
    .get_symbol_list_to_lookup = threadx_get_symbol_list_to_lookup,
}

Definition at line 187 of file ThreadX.c.

threadx_symbol_list

const char* const threadx_symbol_list[]

static

Initial value:

= {
    "_tx_thread_current_ptr",
    "_tx_thread_created_ptr",
    "_tx_thread_created_count",
    NULL
}

Definition at line 187 of file ThreadX.c.

Referenced by threadx_get_symbol_list_to_lookup().

threadx_thread_states

const struct threadx_thread_state threadx_thread_states[]

static

Initial value:

= {
    { 0,  "Ready" },
    { 1,  "Completed" },
    { 2,  "Terminated" },
    { 3,  "Suspended" },
    { 4,  "Sleeping" },
    { 5,  "Waiting - Queue" },
    { 6,  "Waiting - Semaphore" },
    { 7,  "Waiting - Event flag" },
    { 8,  "Waiting - Memory" },
    { 9,  "Waiting - Memory" },
    { 10, "Waiting - I/O" },
    { 11, "Waiting - Filesystem" },
    { 12, "Waiting - Network" },
    { 13, "Waiting - Mutex" },
}

Definition at line 31 of file ThreadX.c.

Referenced by threadx_update_threads().