#include "helper/log.h"
#include "rtos_standard_stackings.h"
+static int ThreadX_detect_rtos(struct target *target);
+static int ThreadX_create(struct target *target);
+static int ThreadX_update_threads(struct rtos *rtos);
+static int ThreadX_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list);
+static int ThreadX_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[]);
-static int ThreadX_detect_rtos( struct target* target );
-static int ThreadX_create( struct target* target );
-static int ThreadX_update_threads( struct rtos* rtos);
-static int ThreadX_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char ** hex_reg_list );
-static int ThreadX_get_symbol_list_to_lookup(symbol_table_elem_t * symbol_list[]);
-
-
-
-struct ThreadX_thread_state
-{
+struct ThreadX_thread_state {
int value;
- char * desc;
+ char *desc;
};
-
-struct ThreadX_thread_state ThreadX_thread_states[] =
-{
- { 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" },
+struct ThreadX_thread_state ThreadX_thread_states[] = {
+ { 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" },
};
-
#define THREADX_NUM_STATES (sizeof(ThreadX_thread_states)/sizeof(struct ThreadX_thread_state))
-
-struct ThreadX_params
-{
- char * target_name;
- unsigned char pointer_width;
- unsigned char thread_stack_offset;
- unsigned char thread_name_offset;
- unsigned char thread_state_offset;
- unsigned char thread_next_offset;
- const struct rtos_register_stacking* stacking_info;
+struct ThreadX_params {
+ char *target_name;
+ unsigned char pointer_width;
+ unsigned char thread_stack_offset;
+ unsigned char thread_name_offset;
+ unsigned char thread_state_offset;
+ unsigned char thread_next_offset;
+ const struct rtos_register_stacking *stacking_info;
};
-const struct ThreadX_params ThreadX_params_list[] =
-{
- { "cortex_m3", // target_name
- 4, // pointer_width;
- 8, // thread_stack_offset;
- 40, // thread_name_offset;
- 48, // thread_state_offset;
- 136, // thread_next_offset
- &rtos_standard_Cortex_M3_stacking, // stacking_info
- }
-
+const struct ThreadX_params ThreadX_params_list[] = {
+ {
+ "cortex_m3", /* target_name */
+ 4, /* pointer_width; */
+ 8, /* thread_stack_offset; */
+ 40, /* thread_name_offset; */
+ 48, /* thread_state_offset; */
+ 136, /* thread_next_offset */
+ &rtos_standard_Cortex_M3_stacking, /* stacking_info */
+ }
};
#define THREADX_NUM_PARAMS ((int)(sizeof(ThreadX_params_list)/sizeof(struct ThreadX_params)))
-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,
+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,
};
-static char* ThreadX_symbol_list[] =
-{
- "_tx_thread_current_ptr",
- "_tx_thread_created_ptr",
- "_tx_thread_created_count",
- NULL
+static char *ThreadX_symbol_list[] = {
+ "_tx_thread_current_ptr",
+ "_tx_thread_created_ptr",
+ "_tx_thread_created_count",
+ NULL
};
+#define THREADX_NUM_SYMBOLS (sizeof(ThreadX_symbol_list)/sizeof(char *))
+const struct rtos_type ThreadX_rtos = {
+ .name = "ThreadX",
-#define THREADX_NUM_SYMBOLS (sizeof(ThreadX_symbol_list)/sizeof(char*))
-
-
-const struct rtos_type ThreadX_rtos =
-{
- .name = "ThreadX",
-
- .detect_rtos = ThreadX_detect_rtos,
- .create = ThreadX_create,
- .update_threads = ThreadX_update_threads,
- .get_thread_reg_list = ThreadX_get_thread_reg_list,
+ .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,
};
-static int ThreadX_update_threads( struct rtos* rtos)
+static int ThreadX_update_threads(struct rtos *rtos)
{
int retval;
int tasks_found = 0;
int thread_list_size = 0;
- const struct ThreadX_params* param;
+ const struct ThreadX_params *param;
- if ( rtos == NULL )
- {
+ if (rtos == NULL)
return -1;
- }
- if (rtos->rtos_specific_params == NULL )
- {
+ if (rtos->rtos_specific_params == NULL)
return -3;
- }
- param = (const struct ThreadX_params*) rtos->rtos_specific_params;
+ param = (const struct ThreadX_params *) rtos->rtos_specific_params;
- if ( rtos->symbols == NULL )
- {
+ if (rtos->symbols == NULL) {
LOG_OUTPUT("No symbols for ThreadX\r\n");
return -4;
}
- if ( rtos->symbols[ThreadX_VAL_tx_thread_created_count].address == 0 )
- {
+ if (rtos->symbols[ThreadX_VAL_tx_thread_created_count].address == 0) {
LOG_OUTPUT("Don't have the number of threads in ThreadX \r\n");
return -2;
}
+ /* read the number of threads */
+ retval = target_read_buffer(rtos->target,
+ rtos->symbols[ThreadX_VAL_tx_thread_created_count].address,
+ 4,
+ (uint8_t *)&thread_list_size);
-
-
-
- // read the number of threads
- retval = target_read_buffer( rtos->target, rtos->symbols[ThreadX_VAL_tx_thread_created_count].address, 4, (uint8_t *)&thread_list_size);
-
- if ( retval != ERROR_OK )
- {
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Could not read ThreadX thread count from target\r\n");
return retval;
}
-
- // wipe out previous thread details if any
- if ( rtos->thread_details != NULL )
- {
+ /* wipe out previous thread details if any */
+ if (rtos->thread_details != NULL) {
int j;
- for( j = 0; j < rtos->thread_count; j++ )
- {
- if ( rtos->thread_details[j].display_str != NULL )
- {
- free( rtos->thread_details[j].display_str );
+ for (j = 0; j < rtos->thread_count; j++) {
+ if (rtos->thread_details[j].display_str != NULL) {
+ free(rtos->thread_details[j].display_str);
rtos->thread_details[j].display_str = NULL;
}
- if ( rtos->thread_details[j].thread_name_str != NULL )
- {
- free( rtos->thread_details[j].thread_name_str );
+ if (rtos->thread_details[j].thread_name_str != NULL) {
+ free(rtos->thread_details[j].thread_name_str);
rtos->thread_details[j].thread_name_str = NULL;
}
- if ( rtos->thread_details[j].extra_info_str != NULL )
- {
- free( rtos->thread_details[j].extra_info_str );
+ if (rtos->thread_details[j].extra_info_str != NULL) {
+ free(rtos->thread_details[j].extra_info_str);
rtos->thread_details[j].extra_info_str = NULL;
}
}
- free( rtos->thread_details );
+ free(rtos->thread_details);
rtos->thread_details = NULL;
}
+ /* read the current thread id */
+ retval = target_read_buffer(rtos->target,
+ rtos->symbols[ThreadX_VAL_tx_thread_current_ptr].address,
+ 4,
+ (uint8_t *)&rtos->current_thread);
- // read the current thread id
- retval = target_read_buffer( rtos->target, rtos->symbols[ThreadX_VAL_tx_thread_current_ptr].address, 4, (uint8_t *)&rtos->current_thread);
-
- if ( retval != ERROR_OK )
- {
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Could not read ThreadX current thread from target\r\n");
return retval;
}
- if ( ( thread_list_size == 0 ) || ( rtos->current_thread == 0 ) )
- {
- // Either : No RTOS threads - there is always at least the current execution though
- // OR : No current thread - all threads suspended - show the current execution of idling
+ if ((thread_list_size == 0) || (rtos->current_thread == 0)) {
+ /* Either : No RTOS threads - there is always at least the current execution though */
+ /* OR : No current thread - all threads suspended - show the current execution
+ * of idling */
char tmp_str[] = "Current Execution";
thread_list_size++;
tasks_found++;
- rtos->thread_details = (struct thread_detail*) malloc( sizeof( struct thread_detail ) * thread_list_size );
+ rtos->thread_details = (struct thread_detail *) malloc(
+ sizeof(struct thread_detail) * thread_list_size);
rtos->thread_details->threadid = 1;
rtos->thread_details->exists = true;
rtos->thread_details->display_str = NULL;
rtos->thread_details->extra_info_str = NULL;
- rtos->thread_details->thread_name_str = (char*) malloc( sizeof(tmp_str) );
- strcpy( rtos->thread_details->thread_name_str, tmp_str );
-
+ rtos->thread_details->thread_name_str = (char *) malloc(sizeof(tmp_str));
+ strcpy(rtos->thread_details->thread_name_str, tmp_str);
- if ( thread_list_size == 0 )
- {
+ if (thread_list_size == 0) {
rtos->thread_count = 1;
return ERROR_OK;
}
+ } else {
+ /* create space for new thread details */
+ rtos->thread_details = (struct thread_detail *) malloc(
+ sizeof(struct thread_detail) * thread_list_size);
}
- else
- {
- // create space for new thread details
- rtos->thread_details = (struct thread_detail*) malloc( sizeof( struct thread_detail ) * thread_list_size );
- }
-
-
- // Read the pointer to the first thread
+ /* Read the pointer to the first thread */
int64_t thread_ptr = 0;
- retval = target_read_buffer( rtos->target, rtos->symbols[ThreadX_VAL_tx_thread_created_ptr].address, param->pointer_width, (uint8_t *)&thread_ptr);
- if ( retval != ERROR_OK )
- {
+ retval = target_read_buffer(rtos->target,
+ rtos->symbols[ThreadX_VAL_tx_thread_created_ptr].address,
+ param->pointer_width,
+ (uint8_t *)&thread_ptr);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Could not read ThreadX thread location from target\r\n");
return retval;
}
-
- // loop over all threads
+ /* loop over all threads */
int64_t prev_thread_ptr = 0;
- while ( ( thread_ptr != prev_thread_ptr ) && ( tasks_found < thread_list_size ) )
- {
+ while ((thread_ptr != prev_thread_ptr) && (tasks_found < thread_list_size)) {
#define THREADX_THREAD_NAME_STR_SIZE (200)
- char tmp_str[THREADX_THREAD_NAME_STR_SIZE];
+ char tmp_str[THREADX_THREAD_NAME_STR_SIZE];
unsigned int i = 0;
int64_t name_ptr = 0;
- // Save the thread pointer
+ /* Save the thread pointer */
rtos->thread_details[tasks_found].threadid = thread_ptr;
-
- // read the name pointer
- retval = target_read_buffer( rtos->target, thread_ptr + param->thread_name_offset, param->pointer_width, (uint8_t *)&name_ptr);
- if ( retval != ERROR_OK )
- {
+ /* read the name pointer */
+ retval = target_read_buffer(rtos->target,
+ thread_ptr + param->thread_name_offset,
+ param->pointer_width,
+ (uint8_t *)&name_ptr);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Could not read ThreadX thread name pointer from target\r\n");
return retval;
}
- // Read the thread name
- retval = target_read_buffer( rtos->target, name_ptr, THREADX_THREAD_NAME_STR_SIZE, (uint8_t *)&tmp_str);
- if ( retval != ERROR_OK )
- {
+ /* Read the thread name */
+ retval =
+ target_read_buffer(rtos->target,
+ name_ptr,
+ THREADX_THREAD_NAME_STR_SIZE,
+ (uint8_t *)&tmp_str);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading thread name from ThreadX target\r\n");
return retval;
}
tmp_str[THREADX_THREAD_NAME_STR_SIZE-1] = '\x00';
- if ( tmp_str[0] == '\x00' )
- {
- strcpy(tmp_str,"No Name");
- }
-
-
- rtos->thread_details[tasks_found].thread_name_str = (char*)malloc( strlen(tmp_str)+1 );
- strcpy( rtos->thread_details[tasks_found].thread_name_str, tmp_str );
-
+ if (tmp_str[0] == '\x00')
+ strcpy(tmp_str, "No Name");
+ rtos->thread_details[tasks_found].thread_name_str =
+ (char *)malloc(strlen(tmp_str)+1);
+ strcpy(rtos->thread_details[tasks_found].thread_name_str, tmp_str);
- // Read the thread status
+ /* Read the thread status */
int64_t thread_status = 0;
- retval = target_read_buffer( rtos->target, thread_ptr + param->thread_state_offset, 4, (uint8_t *)&thread_status);
- if ( retval != ERROR_OK )
- {
+ retval = target_read_buffer(rtos->target,
+ thread_ptr + param->thread_state_offset,
+ 4,
+ (uint8_t *)&thread_status);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading thread state from ThreadX target\r\n");
return retval;
}
- for( i = 0; (i < THREADX_NUM_STATES) && (ThreadX_thread_states[i].value!=thread_status); i++ )
- {
+ for (i = 0; (i < THREADX_NUM_STATES) &&
+ (ThreadX_thread_states[i].value != thread_status); i++) {
+ /* empty */
}
-
- char * state_desc;
+ char *state_desc;
if (i < THREADX_NUM_STATES)
- {
state_desc = ThreadX_thread_states[i].desc;
- }
else
- {
state_desc = "Unknown state";
- }
- rtos->thread_details[tasks_found].extra_info_str = (char*)malloc( strlen(state_desc)+1 );
- strcpy( rtos->thread_details[tasks_found].extra_info_str, state_desc );
+ rtos->thread_details[tasks_found].extra_info_str = (char *)malloc(strlen(
+ state_desc)+1);
+ strcpy(rtos->thread_details[tasks_found].extra_info_str, state_desc);
rtos->thread_details[tasks_found].exists = true;
rtos->thread_details[tasks_found].display_str = NULL;
-
-
-
-
tasks_found++;
prev_thread_ptr = thread_ptr;
- // Get the location of the next thread structure.
+ /* Get the location of the next thread structure. */
thread_ptr = 0;
- retval = target_read_buffer( rtos->target, prev_thread_ptr + param->thread_next_offset, param->pointer_width, (uint8_t *) &thread_ptr );
- if ( retval != ERROR_OK )
- {
+ retval = target_read_buffer(rtos->target,
+ prev_thread_ptr + param->thread_next_offset,
+ param->pointer_width,
+ (uint8_t *) &thread_ptr);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading next thread pointer in ThreadX thread list\r\n");
return retval;
}
-
}
rtos->thread_count = tasks_found;
return 0;
}
-static int ThreadX_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char ** hex_reg_list )
+static int ThreadX_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list)
{
-
int retval;
- const struct ThreadX_params* param;
+ const struct ThreadX_params *param;
*hex_reg_list = NULL;
- if ( rtos == NULL )
- {
+ if (rtos == NULL)
return -1;
- }
- if ( thread_id == 0 )
- {
+ if (thread_id == 0)
return -2;
- }
- if (rtos->rtos_specific_params == NULL )
- {
+ if (rtos->rtos_specific_params == NULL)
return -3;
- }
- param = (const struct ThreadX_params*) rtos->rtos_specific_params;
+ param = (const struct ThreadX_params *) rtos->rtos_specific_params;
- // Read the stack pointer
+ /* Read the stack pointer */
int64_t stack_ptr = 0;
- retval = target_read_buffer( rtos->target, thread_id + param->thread_stack_offset, param->pointer_width, (uint8_t*)&stack_ptr);
- if ( retval != ERROR_OK )
- {
+ retval = target_read_buffer(rtos->target,
+ thread_id + param->thread_stack_offset,
+ param->pointer_width,
+ (uint8_t *)&stack_ptr);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading stack frame from ThreadX thread\r\n");
return retval;
}
- return rtos_generic_stack_read( rtos->target, param->stacking_info, stack_ptr, hex_reg_list );
+ return rtos_generic_stack_read(rtos->target, param->stacking_info, stack_ptr, hex_reg_list);
}
-
-
-static int ThreadX_get_symbol_list_to_lookup(symbol_table_elem_t * symbol_list[])
+static int ThreadX_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[])
{
unsigned int i;
- *symbol_list = (symbol_table_elem_t *) malloc( sizeof( symbol_table_elem_t ) * THREADX_NUM_SYMBOLS );
+ *symbol_list = (symbol_table_elem_t *) malloc(
+ sizeof(symbol_table_elem_t) * THREADX_NUM_SYMBOLS);
- for( i = 0; i < THREADX_NUM_SYMBOLS; i++ )
- {
+ for (i = 0; i < THREADX_NUM_SYMBOLS; i++)
(*symbol_list)[i].symbol_name = ThreadX_symbol_list[i];
- }
return 0;
}
-static int ThreadX_detect_rtos( struct target* target )
+static int ThreadX_detect_rtos(struct target *target)
{
- if ( ( target->rtos->symbols != NULL ) &&
- ( target->rtos->symbols[ThreadX_VAL_tx_thread_created_ptr].address != 0 ) )
- {
- // looks like ThreadX
+ if ((target->rtos->symbols != NULL) &&
+ (target->rtos->symbols[ThreadX_VAL_tx_thread_created_ptr].address != 0)) {
+ /* looks like ThreadX */
return 1;
}
return 0;
}
-
-
#if 0
static int ThreadX_set_current_thread(struct rtos *rtos, threadid_t thread_id)
return 0;
}
-
-
-static int ThreadX_get_thread_detail( struct rtos* rtos, threadid_t thread_id, struct thread_detail* detail )
+static int ThreadX_get_thread_detail(struct rtos *rtos,
+ threadid_t thread_id,
+ struct thread_detail *detail)
{
unsigned int i = 0;
int retval;
#define THREADX_THREAD_NAME_STR_SIZE (200)
char tmp_str[THREADX_THREAD_NAME_STR_SIZE];
- const struct ThreadX_params* param;
+ const struct ThreadX_params *param;
- if ( rtos == NULL )
- {
+ if (rtos == NULL)
return -1;
- }
- if ( thread_id == 0 )
- {
+ if (thread_id == 0)
return -2;
- }
- if (rtos->rtos_specific_params == NULL )
- {
+ if (rtos->rtos_specific_params == NULL)
return -3;
- }
- param = (const struct ThreadX_params*) rtos->rtos_specific_params;
+ param = (const struct ThreadX_params *) rtos->rtos_specific_params;
- if ( rtos->symbols == NULL )
- {
+ if (rtos->symbols == NULL) {
LOG_OUTPUT("No symbols for ThreadX\r\n");
return -3;
}
detail->threadid = thread_id;
int64_t name_ptr = 0;
- // read the name pointer
- retval = target_read_buffer( rtos->target, thread_id + param->thread_name_offset, param->pointer_width, (uint8_t *)&name_ptr);
- if ( retval != ERROR_OK )
- {
+ /* read the name pointer */
+ retval = target_read_buffer(rtos->target,
+ thread_id + param->thread_name_offset,
+ param->pointer_width,
+ (uint8_t *)&name_ptr);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Could not read ThreadX thread name pointer from target\r\n");
return retval;
}
- // Read the thread name
- retval = target_read_buffer( rtos->target, name_ptr, THREADX_THREAD_NAME_STR_SIZE, (uint8_t *)&tmp_str);
- if ( retval != ERROR_OK )
- {
+ /* Read the thread name */
+ retval = target_read_buffer(rtos->target,
+ name_ptr,
+ THREADX_THREAD_NAME_STR_SIZE,
+ (uint8_t *)&tmp_str);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading thread name from ThreadX target\r\n");
return retval;
}
tmp_str[THREADX_THREAD_NAME_STR_SIZE-1] = '\x00';
- if ( tmp_str[0] == '\x00' )
- {
- strcpy(tmp_str,"No Name");
- }
-
- detail->thread_name_str = (char*)malloc( strlen(tmp_str)+1 );
+ if (tmp_str[0] == '\x00')
+ strcpy(tmp_str, "No Name");
+ detail->thread_name_str = (char *)malloc(strlen(tmp_str)+1);
- // Read the thread status
+ /* Read the thread status */
int64_t thread_status = 0;
- retval = target_read_buffer( rtos->target, thread_id + param->thread_state_offset, 4, (uint8_t *)&thread_status);
- if ( retval != ERROR_OK )
- {
+ retval =
+ target_read_buffer(rtos->target,
+ thread_id + param->thread_state_offset,
+ 4,
+ (uint8_t *)&thread_status);
+ if (retval != ERROR_OK) {
LOG_OUTPUT("Error reading thread state from ThreadX target\r\n");
return retval;
}
- for( i = 0; (i < THREADX_NUM_STATES) && (ThreadX_thread_states[i].value!=thread_status); i++ )
- {
+ for (i = 0; (i < THREADX_NUM_STATES) &&
+ (ThreadX_thread_states[i].value != thread_status); i++) {
+ /* empty */
}
-
- char * state_desc;
+ char *state_desc;
if (i < THREADX_NUM_STATES)
- {
state_desc = ThreadX_thread_states[i].desc;
- }
else
- {
state_desc = "Unknown state";
- }
- detail->extra_info_str = (char*)malloc( strlen(state_desc)+1 );
+ detail->extra_info_str = (char *)malloc(strlen(state_desc)+1);
detail->exists = true;
detail->display_str = NULL;
-
-
-
return 0;
}
#endif
-static int ThreadX_create( struct target* target )
+static int ThreadX_create(struct target *target)
{
int i = 0;
- while ( ( i < THREADX_NUM_PARAMS ) && ( 0 != strcmp( ThreadX_params_list[i].target_name, target->type->name ) ) )
- {
+ while ((i < THREADX_NUM_PARAMS) &&
+ (0 != strcmp(ThreadX_params_list[i].target_name, target->type->name))) {
i++;
}
- if ( i >= THREADX_NUM_PARAMS )
- {
+ if (i >= THREADX_NUM_PARAMS) {
LOG_OUTPUT("Could not find target in ThreadX compatibility list\r\n");
return -1;
}
- target->rtos->rtos_specific_params = (void*) &ThreadX_params_list[i];
+ target->rtos->rtos_specific_params = (void *) &ThreadX_params_list[i];
target->rtos->current_thread = 0;
target->rtos->thread_details = NULL;
return 0;
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