diff options
Diffstat (limited to 'src/rtos/eCos.c')
-rw-r--r-- | src/rtos/eCos.c | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/src/rtos/eCos.c b/src/rtos/eCos.c index a9feb80..b060a81 100644 --- a/src/rtos/eCos.c +++ b/src/rtos/eCos.c @@ -27,18 +27,18 @@ #include "helper/types.h" #include "rtos_ecos_stackings.h" -static bool eCos_detect_rtos(struct target *target); -static int eCos_create(struct target *target); -static int eCos_update_threads(struct rtos *rtos); -static int eCos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs); -static int eCos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]); +static bool ecos_detect_rtos(struct target *target); +static int ecos_create(struct target *target); +static int ecos_update_threads(struct rtos *rtos); +static int ecos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs); +static int ecos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]); -struct eCos_thread_state { +struct ecos_thread_state { int value; const char *desc; }; -static const struct eCos_thread_state eCos_thread_states[] = { +static const struct ecos_thread_state ecos_thread_states[] = { { 0, "Ready" }, { 1, "Sleeping" }, { 2, "Countsleep" }, @@ -47,9 +47,9 @@ static const struct eCos_thread_state eCos_thread_states[] = { { 16, "Exited" } }; -#define ECOS_NUM_STATES ARRAY_SIZE(eCos_thread_states) +#define ECOS_NUM_STATES ARRAY_SIZE(ecos_thread_states) -struct eCos_params { +struct ecos_params { const char *target_name; unsigned char pointer_width; unsigned char thread_stack_offset; @@ -60,7 +60,7 @@ struct eCos_params { const struct rtos_register_stacking *stacking_info; }; -static const struct eCos_params eCos_params_list[] = { +static const struct ecos_params ecos_params_list[] = { { "cortex_m", /* target_name */ 4, /* pointer_width; */ @@ -69,16 +69,16 @@ static const struct eCos_params eCos_params_list[] = { 0x3c, /* thread_state_offset; */ 0xa0, /* thread_next_offset */ 0x4c, /* thread_uniqueid_offset */ - &rtos_eCos_Cortex_M3_stacking /* stacking_info */ + &rtos_ecos_cortex_m3_stacking /* stacking_info */ } }; -enum eCos_symbol_values { - eCos_VAL_thread_list = 0, - eCos_VAL_current_thread_ptr = 1 +enum ecos_symbol_values { + ECOS_VAL_THREAD_LIST = 0, + ECOS_VAL_CURRENT_THREAD_PTR = 1 }; -static const char * const eCos_symbol_list[] = { +static const char * const ecos_symbol_list[] = { "Cyg_Thread::thread_list", "Cyg_Scheduler_Base::current_thread", NULL @@ -87,20 +87,20 @@ static const char * const eCos_symbol_list[] = { const struct rtos_type ecos_rtos = { .name = "eCos", - .detect_rtos = eCos_detect_rtos, - .create = eCos_create, - .update_threads = eCos_update_threads, - .get_thread_reg_list = eCos_get_thread_reg_list, - .get_symbol_list_to_lookup = eCos_get_symbol_list_to_lookup, + .detect_rtos = ecos_detect_rtos, + .create = ecos_create, + .update_threads = ecos_update_threads, + .get_thread_reg_list = ecos_get_thread_reg_list, + .get_symbol_list_to_lookup = ecos_get_symbol_list_to_lookup, }; -static int eCos_update_threads(struct rtos *rtos) +static int ecos_update_threads(struct rtos *rtos) { int retval; int tasks_found = 0; int thread_list_size = 0; - const struct eCos_params *param; + const struct ecos_params *param; if (rtos == NULL) return -1; @@ -108,14 +108,14 @@ static int eCos_update_threads(struct rtos *rtos) if (rtos->rtos_specific_params == NULL) return -3; - param = (const struct eCos_params *) rtos->rtos_specific_params; + param = (const struct ecos_params *) rtos->rtos_specific_params; if (rtos->symbols == NULL) { LOG_ERROR("No symbols for eCos"); return -4; } - if (rtos->symbols[eCos_VAL_thread_list].address == 0) { + if (rtos->symbols[ECOS_VAL_THREAD_LIST].address == 0) { LOG_ERROR("Don't have the thread list head"); return -2; } @@ -124,7 +124,7 @@ static int eCos_update_threads(struct rtos *rtos) rtos_free_threadlist(rtos); /* determine the number of current threads */ - uint32_t thread_list_head = rtos->symbols[eCos_VAL_thread_list].address; + uint32_t thread_list_head = rtos->symbols[ECOS_VAL_THREAD_LIST].address; uint32_t thread_index; target_read_buffer(rtos->target, thread_list_head, @@ -144,7 +144,7 @@ static int eCos_update_threads(struct rtos *rtos) /* read the current thread id */ uint32_t current_thread_addr; retval = target_read_buffer(rtos->target, - rtos->symbols[eCos_VAL_current_thread_ptr].address, + rtos->symbols[ECOS_VAL_CURRENT_THREAD_PTR].address, 4, (uint8_t *)¤t_thread_addr); if (retval != ERROR_OK) @@ -246,7 +246,7 @@ static int eCos_update_threads(struct rtos *rtos) return retval; } - for (i = 0; (i < ECOS_NUM_STATES) && (eCos_thread_states[i].value != thread_status); i++) { + for (i = 0; (i < ECOS_NUM_STATES) && (ecos_thread_states[i].value != thread_status); i++) { /* * empty */ @@ -254,7 +254,7 @@ static int eCos_update_threads(struct rtos *rtos) const char *state_desc; if (i < ECOS_NUM_STATES) - state_desc = eCos_thread_states[i].desc; + state_desc = ecos_thread_states[i].desc; else state_desc = "Unknown state"; @@ -268,7 +268,7 @@ static int eCos_update_threads(struct rtos *rtos) prev_thread_ptr = thread_index; /* Get the location of the next thread structure. */ - thread_index = rtos->symbols[eCos_VAL_thread_list].address; + thread_index = rtos->symbols[ECOS_VAL_THREAD_LIST].address; retval = target_read_buffer(rtos->target, prev_thread_ptr + param->thread_next_offset, param->pointer_width, @@ -283,11 +283,11 @@ static int eCos_update_threads(struct rtos *rtos) return 0; } -static int eCos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, +static int ecos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs) { int retval; - const struct eCos_params *param; + const struct ecos_params *param; if (rtos == NULL) return -1; @@ -298,11 +298,11 @@ static int eCos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, if (rtos->rtos_specific_params == NULL) return -3; - param = (const struct eCos_params *) rtos->rtos_specific_params; + param = (const struct ecos_params *) rtos->rtos_specific_params; /* Find the thread with that thread id */ uint16_t id = 0; - uint32_t thread_list_head = rtos->symbols[eCos_VAL_thread_list].address; + uint32_t thread_list_head = rtos->symbols[ECOS_VAL_THREAD_LIST].address; uint32_t thread_index; target_read_buffer(rtos->target, thread_list_head, param->pointer_width, (uint8_t *)&thread_index); @@ -349,33 +349,33 @@ static int eCos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, return -1; } -static int eCos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]) +static int ecos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]) { unsigned int i; *symbol_list = calloc( - ARRAY_SIZE(eCos_symbol_list), sizeof(struct symbol_table_elem)); + ARRAY_SIZE(ecos_symbol_list), sizeof(struct symbol_table_elem)); - for (i = 0; i < ARRAY_SIZE(eCos_symbol_list); i++) - (*symbol_list)[i].symbol_name = eCos_symbol_list[i]; + for (i = 0; i < ARRAY_SIZE(ecos_symbol_list); i++) + (*symbol_list)[i].symbol_name = ecos_symbol_list[i]; return 0; } -static bool eCos_detect_rtos(struct target *target) +static bool ecos_detect_rtos(struct target *target) { if ((target->rtos->symbols != NULL) && - (target->rtos->symbols[eCos_VAL_thread_list].address != 0)) { + (target->rtos->symbols[ECOS_VAL_THREAD_LIST].address != 0)) { /* looks like eCos */ return true; } return false; } -static int eCos_create(struct target *target) +static int ecos_create(struct target *target) { - for (unsigned int i = 0; i < ARRAY_SIZE(eCos_params_list); i++) - if (strcmp(eCos_params_list[i].target_name, target->type->name) == 0) { - target->rtos->rtos_specific_params = (void *)&eCos_params_list[i]; + for (unsigned int i = 0; i < ARRAY_SIZE(ecos_params_list); i++) + if (strcmp(ecos_params_list[i].target_name, target->type->name) == 0) { + target->rtos->rtos_specific_params = (void *)&ecos_params_list[i]; target->rtos->current_thread = 0; target->rtos->thread_details = NULL; return 0; |