+/* 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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
if (e != JIM_OK)
return e;
+ if (strcmp(cp, "none") == 0)
+ return JIM_OK;
+
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
}
for (x = 0; rtos_types[x]; x++)
- if (0 == strcmp(cp, rtos_types[x]->name))
+ if (strcmp(cp, rtos_types[x]->name) == 0)
return os_alloc_create(target, rtos_types[x]);
Jim_SetResultFormatted(goi->interp, "Unknown RTOS type %s, try one of: ", cp);
res = Jim_GetResult(goi->interp);
for (x = 0; rtos_types[x]; x++)
Jim_AppendStrings(goi->interp, res, rtos_types[x]->name, ", ", NULL);
- Jim_AppendStrings(goi->interp, res, " or auto", NULL);
+ Jim_AppendStrings(goi->interp, res, ", auto or none", NULL);
return JIM_ERR;
}
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);
uint64_t addr = 0;
size_t reply_len;
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 symbol_table_elem *next_sym;
struct target *target = get_target_from_connection(connection);
struct rtos *os = target->rtos;
cur_sym[0] = '\x00';
}
}
+
+ LOG_DEBUG("RTOS: Address of symbol '%s' is 0x%" PRIx64, cur_sym, addr);
+
next_sym = next_symbol(os, cur_sym, addr);
+ /* Should never happen unless the debugger misbehaves */
+ if (!next_sym) {
+ LOG_WARNING("RTOS: Debugger sent us qSymbol with '%s' that we did not ask for", cur_sym);
+ goto done;
+ }
+
if (!next_sym->symbol_name) {
/* No more symbols need looking up */
goto done;
}
+ LOG_DEBUG("RTOS: Requesting symbol lookup of '%s' from the debugger", next_sym->symbol_name);
+
reply_len = snprintf(reply, sizeof(reply), "qSymbol:");
reply_len += hexify(reply + reply_len,
(const uint8_t *)next_sym->symbol_name, strlen(next_sym->symbol_name),
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) {
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);
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 {
* 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);
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) {
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);
{
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 */
{
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 */
{
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);
LOG_OUTPUT("\r\n");
#endif
- int64_t new_stack_ptr;
- if (stacking->calculate_process_stack != NULL) {
+ target_addr_t new_stack_ptr;
+ if (stacking->calculate_process_stack) {
new_stack_ptr = stacking->calculate_process_stack(target,
stack_data, stacking, stack_ptr);
} else {
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;
}
projects / fw / openocd / blobdiff