X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Frtos%2Frtos.c;h=2b621543052b83e40c6a160a753701da02f7a460;hb=391782318723915bd259eadf9469251c13c8fa9c;hp=ca31d22a5f83090c21ac14ef6b73ba47d5b2b4c7;hpb=6a78c8581d81665969f24563faccd220de517961;p=fw%2Fopenocd

diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c
index ca31d22a5..2b6215430 100644
--- a/src/rtos/rtos.c
+++ b/src/rtos/rtos.c
@@ -27,36 +27,40 @@
 #include "server/gdb_server.h"
 
 /* RTOSs */
-extern struct rtos_type FreeRTOS_rtos;
-extern struct rtos_type ThreadX_rtos;
-extern struct rtos_type eCos_rtos;
-extern struct rtos_type Linux_os;
+extern struct rtos_type freertos_rtos;
+extern struct rtos_type threadx_rtos;
+extern struct rtos_type ecos_rtos;
+extern struct rtos_type linux_rtos;
 extern struct rtos_type chibios_rtos;
 extern struct rtos_type chromium_ec_rtos;
-extern struct rtos_type embKernel_rtos;
+extern struct rtos_type embkernel_rtos;
 extern struct rtos_type mqx_rtos;
-extern struct rtos_type uCOS_III_rtos;
+extern struct rtos_type ucos_iii_rtos;
 extern struct rtos_type nuttx_rtos;
 extern struct rtos_type hwthread_rtos;
 extern struct rtos_type riot_rtos;
+extern struct rtos_type zephyr_rtos;
 
 static struct rtos_type *rtos_types[] = {
-	&ThreadX_rtos,
-	&FreeRTOS_rtos,
-	&eCos_rtos,
-	&Linux_os,
+	&threadx_rtos,
+	&freertos_rtos,
+	&ecos_rtos,
+	&linux_rtos,
 	&chibios_rtos,
 	&chromium_ec_rtos,
-	&embKernel_rtos,
+	&embkernel_rtos,
 	&mqx_rtos,
-	&uCOS_III_rtos,
+	&ucos_iii_rtos,
 	&nuttx_rtos,
 	&riot_rtos,
+	&zephyr_rtos,
 	/* keep this as last, as it always matches with rtos auto */
 	&hwthread_rtos,
 	NULL
 };
 
+static int rtos_try_next(struct target *target);
+
 int rtos_thread_packet(struct connection *connection, const char *packet, int packet_size);
 
 int rtos_smp_init(struct target *target)
@@ -100,9 +104,7 @@ static void os_free(struct target *target)
 	if (!target->rtos)
 		return;
 
-	if (target->rtos->symbols)
-		free(target->rtos->symbols);
-
+	free(target->rtos->symbols);
 	free(target->rtos);
 	target->rtos = NULL;
 }
@@ -111,7 +113,7 @@ static int os_alloc_create(struct target *target, struct rtos_type *ostype)
 {
 	int ret = os_alloc(target, ostype);
 
-	if (JIM_OK == ret) {
+	if (ret == JIM_OK) {
 		ret = target->rtos->type->create(target);
 		if (ret != JIM_OK)
 			os_free(target);
@@ -120,7 +122,7 @@ static int os_alloc_create(struct target *target, struct rtos_type *ostype)
 	return ret;
 }
 
-int rtos_create(Jim_GetOptInfo *goi, struct target *target)
+int rtos_create(struct jim_getopt_info *goi, struct target *target)
 {
 	int x;
 	const char *cp;
@@ -134,11 +136,11 @@ int rtos_create(Jim_GetOptInfo *goi, struct target *target)
 
 	os_free(target);
 
-	e = Jim_GetOpt_String(goi, &cp, NULL);
+	e = jim_getopt_string(goi, &cp, NULL);
 	if (e != JIM_OK)
 		return e;
 
-	if (0 == strcmp(cp, "auto")) {
+	if (strcmp(cp, "auto") == 0) {
 		/* Auto detect tries to look up all symbols for each RTOS,
 		 * and runs the RTOS driver's _detect() function when GDB
 		 * finds all symbols for any RTOS. See rtos_qsymbol(). */
@@ -170,15 +172,15 @@ void rtos_destroy(struct target *target)
 int gdb_thread_packet(struct connection *connection, char const *packet, int packet_size)
 {
 	struct target *target = get_target_from_connection(connection);
-	if (target->rtos == NULL)
+	if (!target->rtos)
 		return rtos_thread_packet(connection, packet, packet_size);	/* thread not
 										 *found*/
 	return target->rtos->gdb_thread_packet(connection, packet, packet_size);
 }
 
-static symbol_table_elem_t *next_symbol(struct rtos *os, char *cur_symbol, uint64_t cur_addr)
+static struct symbol_table_elem *next_symbol(struct rtos *os, char *cur_symbol, uint64_t cur_addr)
 {
-	symbol_table_elem_t *s;
+	struct symbol_table_elem *s;
 
 	if (!os->symbols)
 		os->type->get_symbol_list_to_lookup(&os->symbols);
@@ -200,7 +202,7 @@ static symbol_table_elem_t *next_symbol(struct rtos *os, char *cur_symbol, uint6
  * if 'symbol' is not declared optional */
 static bool is_symbol_mandatory(const struct rtos *os, const char *symbol)
 {
-	for (symbol_table_elem_t *s = os->symbols; s->symbol_name; ++s) {
+	for (struct symbol_table_elem *s = os->symbols; s->symbol_name; ++s) {
 		if (!strcmp(s->symbol_name, symbol))
 			return !s->optional;
 	}
@@ -231,8 +233,8 @@ int rtos_qsymbol(struct connection *connection, char const *packet, int packet_s
 	int rtos_detected = 0;
 	uint64_t addr = 0;
 	size_t reply_len;
-	char reply[GDB_BUFFER_SIZE + 1], cur_sym[GDB_BUFFER_SIZE / 2 + 1] = ""; /* Extra byte for nul-termination */
-	symbol_table_elem_t *next_sym = NULL;
+	char reply[GDB_BUFFER_SIZE + 1], cur_sym[GDB_BUFFER_SIZE / 2 + 1] = ""; /* Extra byte for null-termination */
+	struct symbol_table_elem *next_sym = NULL;
 	struct target *target = get_target_from_connection(connection);
 	struct rtos *os = target->rtos;
 
@@ -304,13 +306,13 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 	struct target *target = get_target_from_connection(connection);
 
 	if (strncmp(packet, "qThreadExtraInfo,", 17) == 0) {
-		if ((target->rtos != NULL) && (target->rtos->thread_details != NULL) &&
+		if ((target->rtos) && (target->rtos->thread_details) &&
 				(target->rtos->thread_count != 0)) {
 			threadid_t threadid = 0;
 			int found = -1;
 			sscanf(packet, "qThreadExtraInfo,%" SCNx64, &threadid);
 
-			if ((target->rtos != NULL) && (target->rtos->thread_details != NULL)) {
+			if ((target->rtos) && (target->rtos->thread_details)) {
 				int thread_num;
 				for (thread_num = 0; thread_num < target->rtos->thread_count; thread_num++) {
 					if (target->rtos->thread_details[thread_num].threadid == threadid) {
@@ -327,17 +329,17 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 			struct thread_detail *detail = &target->rtos->thread_details[found];
 
 			int str_size = 0;
-			if (detail->thread_name_str != NULL)
+			if (detail->thread_name_str)
 				str_size += strlen(detail->thread_name_str);
-			if (detail->extra_info_str != NULL)
+			if (detail->extra_info_str)
 				str_size += strlen(detail->extra_info_str);
 
 			char *tmp_str = calloc(str_size + 9, sizeof(char));
 			char *tmp_str_ptr = tmp_str;
 
-			if (detail->thread_name_str != NULL)
+			if (detail->thread_name_str)
 				tmp_str_ptr += sprintf(tmp_str_ptr, "Name: %s", detail->thread_name_str);
-			if (detail->extra_info_str != NULL) {
+			if (detail->extra_info_str) {
 				if (tmp_str_ptr != tmp_str)
 					tmp_str_ptr += sprintf(tmp_str_ptr, ", ");
 				tmp_str_ptr += sprintf(tmp_str_ptr, "%s", detail->extra_info_str);
@@ -369,7 +371,7 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 		return ERROR_OK;
 	} else if (strncmp(packet, "qfThreadInfo", 12) == 0) {
 		int i;
-		if (target->rtos != NULL) {
+		if (target->rtos) {
 			if (target->rtos->thread_count == 0) {
 				gdb_put_packet(connection, "l", 1);
 			} else {
@@ -402,7 +404,7 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 		 * otherwise it gets incorrectly handled */
 		return GDB_THREAD_PACKET_NOT_CONSUMED;
 	} else if (strncmp(packet, "qC", 2) == 0) {
-		if (target->rtos != NULL) {
+		if (target->rtos) {
 			char buffer[19];
 			int size;
 			size = snprintf(buffer, 19, "QC%016" PRIx64, target->rtos->current_thread);
@@ -414,7 +416,7 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 		threadid_t threadid;
 		int found = -1;
 		sscanf(packet, "T%" SCNx64, &threadid);
-		if ((target->rtos != NULL) && (target->rtos->thread_details != NULL)) {
+		if ((target->rtos) && (target->rtos->thread_details)) {
 			int thread_num;
 			for (thread_num = 0; thread_num < target->rtos->thread_count; thread_num++) {
 				if (target->rtos->thread_details[thread_num].threadid == threadid) {
@@ -430,7 +432,7 @@ int rtos_thread_packet(struct connection *connection, char const *packet, int pa
 		return ERROR_OK;
 	} else if (packet[0] == 'H') {	/* Set current thread ( 'c' for step and continue, 'g' for
 					 * all other operations ) */
-		if ((packet[1] == 'g') && (target->rtos != NULL)) {
+		if ((packet[1] == 'g') && (target->rtos)) {
 			threadid_t threadid;
 			sscanf(packet, "Hg%16" SCNx64, &threadid);
 			LOG_DEBUG("RTOS: GDB requested to set current thread to 0x%" PRIx64, threadid);
@@ -475,7 +477,7 @@ int rtos_get_gdb_reg(struct connection *connection, int reg_num)
 {
 	struct target *target = get_target_from_connection(connection);
 	int64_t current_threadid = target->rtos->current_threadid;
-	if ((target->rtos != NULL) && (current_threadid != -1) &&
+	if ((target->rtos) && (current_threadid != -1) &&
 			(current_threadid != 0) &&
 			((current_threadid != target->rtos->current_thread) ||
 			(target->smp))) {	/* in smp several current thread are possible */
@@ -527,7 +529,7 @@ int rtos_get_gdb_reg_list(struct connection *connection)
 {
 	struct target *target = get_target_from_connection(connection);
 	int64_t current_threadid = target->rtos->current_threadid;
-	if ((target->rtos != NULL) && (current_threadid != -1) &&
+	if ((target->rtos) && (current_threadid != -1) &&
 			(current_threadid != 0) &&
 			((current_threadid != target->rtos->current_thread) ||
 			(target->smp))) {	/* in smp several current thread are possible */
@@ -561,8 +563,8 @@ int rtos_set_reg(struct connection *connection, int reg_num,
 {
 	struct target *target = get_target_from_connection(connection);
 	int64_t current_threadid = target->rtos->current_threadid;
-	if ((target->rtos != NULL) &&
-			(target->rtos->type->set_reg != NULL) &&
+	if ((target->rtos) &&
+			(target->rtos->type->set_reg) &&
 			(current_threadid != -1) &&
 			(current_threadid != 0)) {
 		return target->rtos->type->set_reg(target->rtos, reg_num, reg_value);
@@ -604,7 +606,7 @@ int rtos_generic_stack_read(struct target *target,
 #endif
 
 	int64_t new_stack_ptr;
-	if (stacking->calculate_process_stack != NULL) {
+	if (stacking->calculate_process_stack) {
 		new_stack_ptr = stacking->calculate_process_stack(target,
 				stack_data, stacking, stack_ptr);
 	} else {
@@ -631,7 +633,7 @@ int rtos_generic_stack_read(struct target *target,
 	return ERROR_OK;
 }
 
-int rtos_try_next(struct target *target)
+static int rtos_try_next(struct target *target)
 {
 	struct rtos *os = target->rtos;
 	struct rtos_type **type = rtos_types;
@@ -646,17 +648,16 @@ int rtos_try_next(struct target *target)
 		return 0;
 
 	os->type = *type;
-	if (os->symbols) {
-		free(os->symbols);
-		os->symbols = NULL;
-	}
+
+	free(os->symbols);
+	os->symbols = NULL;
 
 	return 1;
 }
 
 int rtos_update_threads(struct target *target)
 {
-	if ((target->rtos != NULL) && (target->rtos->type != NULL))
+	if ((target->rtos) && (target->rtos->type))
 		target->rtos->type->update_threads(target->rtos);
 	return ERROR_OK;
 }
@@ -678,3 +679,19 @@ void rtos_free_threadlist(struct rtos *rtos)
 		rtos->current_thread = 0;
 	}
 }
+
+int rtos_read_buffer(struct target *target, target_addr_t address,
+		uint32_t size, uint8_t *buffer)
+{
+	if (target->rtos->type->read_buffer)
+		return target->rtos->type->read_buffer(target->rtos, address, size, buffer);
+	return ERROR_NOT_IMPLEMENTED;
+}
+
+int rtos_write_buffer(struct target *target, target_addr_t address,
+		uint32_t size, const uint8_t *buffer)
+{
+	if (target->rtos->type->write_buffer)
+		return target->rtos->type->write_buffer(target->rtos, address, size, buffer);
+	return ERROR_NOT_IMPLEMENTED;
+}