+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2011 by Broadcom Corporation *
* Evan Hunter - ehunter@broadcom.com *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
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_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 bool 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, struct rtos_reg **reg_list, int *num_regs);
+static int threadx_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]);
-struct ThreadX_thread_state {
+struct threadx_thread_state {
int value;
const char *desc;
};
-static const struct ThreadX_thread_state ThreadX_thread_states[] = {
+static const struct threadx_thread_state threadx_thread_states[] = {
{ 0, "Ready" },
{ 1, "Completed" },
{ 2, "Terminated" },
{ 13, "Waiting - Mutex" },
};
-#define THREADX_NUM_STATES (sizeof(ThreadX_thread_states)/sizeof(struct ThreadX_thread_state))
+#define THREADX_NUM_STATES ARRAY_SIZE(threadx_thread_states)
#define ARM926EJS_REGISTERS_SIZE_SOLICITED (11 * 4)
static const struct stack_register_offset rtos_threadx_arm926ejs_stack_offsets_solicited[] = {
- { -1, 32 }, /* r0 */
- { -1, 32 }, /* r1 */
- { -1, 32 }, /* r2 */
- { -1, 32 }, /* r3 */
- { 0x08, 32 }, /* r4 */
- { 0x0C, 32 }, /* r5 */
- { 0x10, 32 }, /* r6 */
- { 0x14, 32 }, /* r7 */
- { 0x18, 32 }, /* r8 */
- { 0x1C, 32 }, /* r9 */
- { 0x20, 32 }, /* r10 */
- { 0x24, 32 }, /* r11 */
- { -1, 32 }, /* r12 */
- { -2, 32 }, /* sp (r13) */
- { 0x28, 32 }, /* lr (r14) */
- { -1, 32 }, /* pc (r15) */
- /*{ -1, 32 },*/ /* lr (r14) */
- /*{ 0x28, 32 },*/ /* pc (r15) */
- { 0x04, 32 }, /* xPSR */
+ { 0, -1, 32 }, /* r0 */
+ { 1, -1, 32 }, /* r1 */
+ { 2, -1, 32 }, /* r2 */
+ { 3, -1, 32 }, /* r3 */
+ { 4, 0x08, 32 }, /* r4 */
+ { 5, 0x0C, 32 }, /* r5 */
+ { 6, 0x10, 32 }, /* r6 */
+ { 7, 0x14, 32 }, /* r7 */
+ { 8, 0x18, 32 }, /* r8 */
+ { 9, 0x1C, 32 }, /* r9 */
+ { 10, 0x20, 32 }, /* r10 */
+ { 11, 0x24, 32 }, /* r11 */
+ { 12, -1, 32 }, /* r12 */
+ { 13, -2, 32 }, /* sp (r13) */
+ { 14, 0x28, 32 }, /* lr (r14) */
+ { 15, -1, 32 }, /* pc (r15) */
+ /*{ 16, -1, 32 },*/ /* lr (r14) */
+ /*{ 17, 0x28, 32 },*/ /* pc (r15) */
+ { 16, 0x04, 32 }, /* xPSR */
};
#define ARM926EJS_REGISTERS_SIZE_INTERRUPT (17 * 4)
static const struct stack_register_offset rtos_threadx_arm926ejs_stack_offsets_interrupt[] = {
- { 0x08, 32 }, /* r0 */
- { 0x0C, 32 }, /* r1 */
- { 0x10, 32 }, /* r2 */
- { 0x14, 32 }, /* r3 */
- { 0x18, 32 }, /* r4 */
- { 0x1C, 32 }, /* r5 */
- { 0x20, 32 }, /* r6 */
- { 0x24, 32 }, /* r7 */
- { 0x28, 32 }, /* r8 */
- { 0x2C, 32 }, /* r9 */
- { 0x30, 32 }, /* r10 */
- { 0x34, 32 }, /* r11 */
- { 0x38, 32 }, /* r12 */
- { -2, 32 }, /* sp (r13) */
- { 0x3C, 32 }, /* lr (r14) */
- { 0x40, 32 }, /* pc (r15) */
- { 0x04, 32 }, /* xPSR */
+ { 0, 0x08, 32 }, /* r0 */
+ { 1, 0x0C, 32 }, /* r1 */
+ { 2, 0x10, 32 }, /* r2 */
+ { 3, 0x14, 32 }, /* r3 */
+ { 4, 0x18, 32 }, /* r4 */
+ { 5, 0x1C, 32 }, /* r5 */
+ { 6, 0x20, 32 }, /* r6 */
+ { 7, 0x24, 32 }, /* r7 */
+ { 8, 0x28, 32 }, /* r8 */
+ { 9, 0x2C, 32 }, /* r9 */
+ { 10, 0x30, 32 }, /* r10 */
+ { 11, 0x34, 32 }, /* r11 */
+ { 12, 0x38, 32 }, /* r12 */
+ { 13, -2, 32 }, /* sp (r13) */
+ { 14, 0x3C, 32 }, /* lr (r14) */
+ { 15, 0x40, 32 }, /* pc (r15) */
+ { 16, 0x04, 32 }, /* xPSR */
};
-const struct rtos_register_stacking rtos_threadx_arm926ejs_stacking[] = {
+static const struct rtos_register_stacking rtos_threadx_arm926ejs_stacking[] = {
{
- ARM926EJS_REGISTERS_SIZE_SOLICITED, /* stack_registers_size */
- -1, /* stack_growth_direction */
- 17, /* num_output_registers */
- 0, /* stack_alignment */
- rtos_threadx_arm926ejs_stack_offsets_solicited /* register_offsets */
+ .stack_registers_size = ARM926EJS_REGISTERS_SIZE_SOLICITED,
+ .stack_growth_direction = -1,
+ .num_output_registers = 17,
+ .register_offsets = rtos_threadx_arm926ejs_stack_offsets_solicited
},
{
- ARM926EJS_REGISTERS_SIZE_INTERRUPT, /* stack_registers_size */
- -1, /* stack_growth_direction */
- 17, /* num_output_registers */
- 0, /* stack_alignment */
- rtos_threadx_arm926ejs_stack_offsets_interrupt /* register_offsets */
+ .stack_registers_size = ARM926EJS_REGISTERS_SIZE_INTERRUPT,
+ .stack_growth_direction = -1,
+ .num_output_registers = 17,
+ .register_offsets = rtos_threadx_arm926ejs_stack_offsets_interrupt
},
};
-struct ThreadX_params {
+struct threadx_params {
const char *target_name;
unsigned char pointer_width;
unsigned char thread_stack_offset;
int (*fn_is_thread_id_valid)(const struct rtos *rtos, int64_t thread_id);
};
-static const struct ThreadX_params ThreadX_params_list[] = {
+static const struct threadx_params threadx_params_list[] = {
{
"cortex_m", /* target_name */
4, /* pointer_width; */
40, /* thread_name_offset; */
48, /* thread_state_offset; */
136, /* thread_next_offset */
- &rtos_standard_Cortex_M3_stacking, /* stacking_info */
+ &rtos_standard_cortex_m3_stacking, /* stacking_info */
1, /* stacking_info_nb */
NULL, /* fn_get_stacking_info */
NULL, /* fn_is_thread_id_valid */
40, /* thread_name_offset; */
48, /* thread_state_offset; */
136, /* thread_next_offset */
- &rtos_standard_Cortex_R4_stacking, /* stacking_info */
+ &rtos_standard_cortex_r4_stacking, /* stacking_info */
1, /* stacking_info_nb */
NULL, /* fn_get_stacking_info */
NULL, /* fn_is_thread_id_valid */
get_stacking_info_arm926ejs, /* fn_get_stacking_info */
is_thread_id_valid_arm926ejs, /* fn_is_thread_id_valid */
},
+ {
+ "hla_target", /* 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 */
+ 1, /* stacking_info_nb */
+ NULL, /* fn_get_stacking_info */
+ NULL, /* fn_is_thread_id_valid */
+ },
};
-#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 const char * const ThreadX_symbol_list[] = {
+static const char * const threadx_symbol_list[] = {
"_tx_thread_current_ptr",
"_tx_thread_created_ptr",
"_tx_thread_created_count",
NULL
};
-const struct rtos_type ThreadX_rtos = {
+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,
- .get_symbol_list_to_lookup = ThreadX_get_symbol_list_to_lookup,
+ .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 const struct rtos_register_stacking *get_stacking_info(const struct rtos *rtos, int64_t stack_ptr)
{
- const struct ThreadX_params *param = (const struct ThreadX_params *) rtos->rtos_specific_params;
+ const struct threadx_params *param = (const struct threadx_params *) rtos->rtos_specific_params;
- if (param->fn_get_stacking_info != NULL)
+ if (param->fn_get_stacking_info)
return param->fn_get_stacking_info(rtos, stack_ptr);
return param->stacking_info + 0;
static int is_thread_id_valid(const struct rtos *rtos, int64_t thread_id)
{
- const struct ThreadX_params *param;
+ const struct threadx_params *param;
- if (rtos->rtos_specific_params == NULL)
+ if (!rtos->rtos_specific_params)
return 0; /* invalid */
- param = (const struct ThreadX_params *) rtos->rtos_specific_params;
+ param = (const struct threadx_params *) rtos->rtos_specific_params;
- if (param->fn_is_thread_id_valid != NULL)
+ if (param->fn_is_thread_id_valid)
return param->fn_is_thread_id_valid(rtos, thread_id);
return (thread_id != 0);
static const struct rtos_register_stacking *get_stacking_info_arm926ejs(const struct rtos *rtos, int64_t stack_ptr)
{
- const struct ThreadX_params *param = (const struct ThreadX_params *) rtos->rtos_specific_params;
+ const struct threadx_params *param = (const struct threadx_params *) rtos->rtos_specific_params;
int retval;
uint32_t flag;
LOG_DEBUG(" solicited stack");
return param->stacking_info + 0;
} else {
- LOG_DEBUG(" interrupt stack: %u", flag);
+ LOG_DEBUG(" interrupt stack: %" PRIu32, flag);
return param->stacking_info + 1;
}
}
return (thread_id != 0 && thread_id != 1);
}
-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)
return -1;
- if (rtos->rtos_specific_params == NULL)
+ if (!rtos->rtos_specific_params)
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) {
LOG_ERROR("No symbols for ThreadX");
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_ERROR("Don't have the number of threads in ThreadX");
return -2;
}
/* read the number of threads */
retval = target_read_buffer(rtos->target,
- rtos->symbols[ThreadX_VAL_tx_thread_created_count].address,
+ rtos->symbols[THREADX_VAL_TX_THREAD_CREATED_COUNT].address,
4,
(uint8_t *)&thread_list_size);
/* read the current thread id */
retval = target_read_buffer(rtos->target,
- rtos->symbols[ThreadX_VAL_tx_thread_current_ptr].address,
+ rtos->symbols[THREADX_VAL_TX_THREAD_CURRENT_PTR].address,
4,
(uint8_t *)&rtos->current_thread);
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 = malloc(sizeof(tmp_str));
strcpy(rtos->thread_details->thread_name_str, tmp_str);
/* 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,
+ rtos->symbols[THREADX_VAL_TX_THREAD_CREATED_PTR].address,
param->pointer_width,
(uint8_t *)&thread_ptr);
if (retval != ERROR_OK) {
}
for (i = 0; (i < THREADX_NUM_STATES) &&
- (ThreadX_thread_states[i].value != thread_status); i++) {
+ (threadx_thread_states[i].value != thread_status); i++) {
/* empty */
}
const char *state_desc;
if (i < THREADX_NUM_STATES)
- state_desc = ThreadX_thread_states[i].desc;
+ state_desc = threadx_thread_states[i].desc;
else
state_desc = "Unknown state";
rtos->thread_details[tasks_found].extra_info_str = malloc(strlen(
- state_desc)+1);
- strcpy(rtos->thread_details[tasks_found].extra_info_str, state_desc);
+ state_desc)+8);
+ sprintf(rtos->thread_details[tasks_found].extra_info_str, "State: %s", state_desc);
rtos->thread_details[tasks_found].exists = true;
- rtos->thread_details[tasks_found].display_str = NULL;
-
tasks_found++;
prev_thread_ptr = thread_ptr;
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,
+ struct rtos_reg **reg_list, int *num_regs)
{
int retval;
- const struct ThreadX_params *param;
-
- *hex_reg_list = NULL;
+ const struct threadx_params *param;
- if (rtos == NULL)
+ if (!rtos)
return -1;
if (!is_thread_id_valid(rtos, thread_id))
return -2;
- if (rtos->rtos_specific_params == NULL)
+ if (!rtos->rtos_specific_params)
return -3;
- param = (const struct ThreadX_params *) rtos->rtos_specific_params;
+ param = (const struct threadx_params *) rtos->rtos_specific_params;
/* Read the stack pointer */
int64_t stack_ptr = 0;
const struct rtos_register_stacking *stacking_info =
get_stacking_info(rtos, stack_ptr);
- if (stacking_info == NULL) {
+ if (!stacking_info) {
LOG_ERROR("Unknown stacking info for thread id=0x%" PRIx64, (uint64_t)thread_id);
return -6;
}
- return rtos_generic_stack_read(rtos->target, stacking_info, stack_ptr, hex_reg_list);
+ return rtos_generic_stack_read(rtos->target, stacking_info, stack_ptr, reg_list, num_regs);
}
-static int ThreadX_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[])
+static int threadx_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[])
{
unsigned int i;
*symbol_list = calloc(
- ARRAY_SIZE(ThreadX_symbol_list), sizeof(symbol_table_elem_t));
+ ARRAY_SIZE(threadx_symbol_list), sizeof(struct symbol_table_elem));
- for (i = 0; i < ARRAY_SIZE(ThreadX_symbol_list); i++)
- (*symbol_list)[i].symbol_name = ThreadX_symbol_list[i];
+ for (i = 0; i < ARRAY_SIZE(threadx_symbol_list); i++)
+ (*symbol_list)[i].symbol_name = threadx_symbol_list[i];
return 0;
}
-static int ThreadX_detect_rtos(struct target *target)
+static bool threadx_detect_rtos(struct target *target)
{
- if ((target->rtos->symbols != NULL) &&
- (target->rtos->symbols[ThreadX_VAL_tx_thread_created_ptr].address != 0)) {
+ if ((target->rtos->symbols) &&
+ (target->rtos->symbols[THREADX_VAL_TX_THREAD_CREATED_PTR].address != 0)) {
/* looks like ThreadX */
- return 1;
+ return true;
}
- return 0;
+ return false;
}
#if 0
-static int ThreadX_set_current_thread(struct rtos *rtos, threadid_t thread_id)
+static int threadx_set_current_thread(struct rtos *rtos, threadid_t thread_id)
{
return 0;
}
-static int ThreadX_get_thread_detail(struct rtos *rtos,
+static int threadx_get_thread_detail(struct rtos *rtos,
threadid_t thread_id,
struct thread_detail *detail)
{
#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)
return -1;
if (thread_id == 0)
return -2;
- if (rtos->rtos_specific_params == NULL)
+ if (!rtos->rtos_specific_params)
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) {
LOG_ERROR("No symbols for ThreadX");
return -3;
}
}
for (i = 0; (i < THREADX_NUM_STATES) &&
- (ThreadX_thread_states[i].value != thread_status); i++) {
+ (threadx_thread_states[i].value != thread_status); i++) {
/* empty */
}
char *state_desc;
if (i < THREADX_NUM_STATES)
- state_desc = ThreadX_thread_states[i].desc;
+ state_desc = threadx_thread_states[i].desc;
else
state_desc = "Unknown state";
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))) {
- i++;
- }
- if (i >= THREADX_NUM_PARAMS) {
- LOG_ERROR("Could not find target in ThreadX compatibility list");
- return -1;
- }
+ for (unsigned int i = 0; i < ARRAY_SIZE(threadx_params_list); i++)
+ if (strcmp(threadx_params_list[i].target_name, target->type->name) == 0) {
+ target->rtos->rtos_specific_params = (void *)&threadx_params_list[i];
+ target->rtos->current_thread = 0;
+ target->rtos->thread_details = NULL;
+ return 0;
+ }
- target->rtos->rtos_specific_params = (void *) &ThreadX_params_list[i];
- target->rtos->current_thread = 0;
- target->rtos->thread_details = NULL;
- return 0;
+ LOG_ERROR("Could not find target in ThreadX compatibility list");
+ return -1;
}
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