#include <jtag/jtag.h>
+/**
+ * @file
+ * GDB server implementation.
+ *
+ * This implements the GDB Remote Serial Protocol, over TCP connections,
+ * giving GDB access to the JTAG or other hardware debugging facilities
+ * found in most modern embedded processors.
+ */
+
/* private connection data for GDB */
struct gdb_connection
{
static int gdb_breakpoint_override;
static enum breakpoint_type gdb_breakpoint_override_type;
-extern int gdb_error(struct connection *connection, int retval);
+static int gdb_error(struct connection *connection, int retval);
static unsigned short gdb_port = 3333;
static unsigned short gdb_port_next = 0;
-static const char *DIGITS = "0123456789abcdef";
+static const char DIGITS[16] = "0123456789abcdef";
static void gdb_log_callback(void *priv, const char *file, unsigned line,
const char *function, const char *string);
/* set if we are sending a memory map to gdb
* via qXfer:memory-map:read packet */
/* enabled by default*/
-int gdb_use_memory_map = 1;
+static int gdb_use_memory_map = 1;
/* enabled by default*/
-int gdb_flash_program = 1;
+static int gdb_flash_program = 1;
/* if set, data aborts cause an error to be reported in memory read packets
- * see the code in gdb_read_memory_packet() for further explanations */
-int gdb_report_data_abort = 0;
+ * see the code in gdb_read_memory_packet() for further explanations.
+ * Disabled by default.
+ */
+static int gdb_report_data_abort;
-int gdb_last_signal(struct target *target)
+static int gdb_last_signal(struct target *target)
{
switch (target->debug_reason)
{
}
}
-int check_pending(struct connection *connection, int timeout_s, int *got_data)
+static int check_pending(struct connection *connection,
+ int timeout_s, int *got_data)
{
/* a non-blocking socket will block if there is 0 bytes available on the socket,
* but return with as many bytes as are available immediately
}
-int gdb_get_char(struct connection *connection, int* next_char)
+static int gdb_get_char(struct connection *connection, int* next_char)
{
struct gdb_connection *gdb_con = connection->priv;
return gdb_get_char_fast(connection, next_char, &gdb_con->buf_p, &gdb_con->buf_cnt);
}
-int gdb_putback_char(struct connection *connection, int last_char)
+static int gdb_putback_char(struct connection *connection, int last_char)
{
struct gdb_connection *gdb_con = connection->priv;
/* The only way we can detect that the socket is closed is the first time
* we write to it, we will fail. Subsequent write operations will
* succeed. Shudder! */
-int gdb_write(struct connection *connection, void *data, int len)
+static int gdb_write(struct connection *connection, void *data, int len)
{
struct gdb_connection *gdb_con = connection->priv;
if (gdb_con->closed)
return ERROR_SERVER_REMOTE_CLOSED;
}
-int gdb_put_packet_inner(struct connection *connection, char *buffer, int len)
+static int gdb_put_packet_inner(struct connection *connection,
+ char *buffer, int len)
{
int i;
unsigned char my_checksum = 0;
int gotdata;
for (;;)
{
- if ((retval = check_pending(connection, 0, &gotdata)) != ERROR_OK)
+ retval = check_pending(connection, 0, &gotdata);
+ if (retval != ERROR_OK)
return retval;
if (!gotdata)
break;
return ERROR_OK;
}
-int gdb_put_packet(struct connection *connection, char *buffer, int len)
+static int gdb_put_packet(struct connection *connection, char *buffer, int len)
{
struct gdb_connection *gdb_con = connection->priv;
gdb_con->busy = 1;
return ERROR_OK;
}
-int gdb_get_packet_inner(struct connection *connection, char *buffer, int *len)
+static int gdb_get_packet_inner(struct connection *connection,
+ char *buffer, int *len)
{
int character;
int retval;
return ERROR_OK;
}
-int gdb_get_packet(struct connection *connection, char *buffer, int *len)
+static int gdb_get_packet(struct connection *connection, char *buffer, int *len)
{
struct gdb_connection *gdb_con = connection->priv;
gdb_con->busy = 1;
return retval;
}
-int gdb_output_con(struct connection *connection, const char* line)
+static int gdb_output_con(struct connection *connection, const char* line)
{
char *hex_buffer;
int i, bin_size;
return retval;
}
-int gdb_output(struct command_context *context, const char* line)
+static int gdb_output(struct command_context *context, const char* line)
{
/* this will be dumped to the log and also sent as an O packet if possible */
LOG_USER_N("%s", line);
}
}
-int gdb_target_callback_event_handler(struct target *target, enum target_event event, void *priv)
+static int gdb_target_callback_event_handler(struct target *target,
+ enum target_event event, void *priv)
{
int retval;
struct connection *connection = priv;
return ERROR_OK;
}
-int gdb_new_connection(struct connection *connection)
+static int gdb_new_connection(struct connection *connection)
{
struct gdb_connection *gdb_connection = malloc(sizeof(struct gdb_connection));
struct gdb_service *gdb_service = connection->service->priv;
return ERROR_OK;
}
-int gdb_connection_closed(struct connection *connection)
+static int gdb_connection_closed(struct connection *connection)
{
struct gdb_service *gdb_service = connection->service->priv;
struct gdb_connection *gdb_connection = connection->priv;
return ERROR_OK;
}
-void gdb_send_error(struct connection *connection, uint8_t the_error)
+static void gdb_send_error(struct connection *connection, uint8_t the_error)
{
char err[4];
snprintf(err, 4, "E%2.2X", the_error);
gdb_put_packet(connection, err, 3);
}
-int gdb_last_signal_packet(struct connection *connection, struct target *target, char* packet, int packet_size)
+static int gdb_last_signal_packet(struct connection *connection,
+ struct target *target, char* packet, int packet_size)
{
char sig_reply[4];
int signal;
* The format of reg->value is little endian
*
*/
-void gdb_str_to_target(struct target *target, char *tstr, struct reg *reg)
+static void gdb_str_to_target(struct target *target,
+ char *tstr, struct reg *reg)
{
int i;
}
/* copy over in register buffer */
-void gdb_target_to_reg(struct target *target, char *tstr, int str_len, uint8_t *bin)
+static void gdb_target_to_reg(struct target *target,
+ char *tstr, int str_len, uint8_t *bin)
{
if (str_len % 2)
{
}
}
-int gdb_get_registers_packet(struct connection *connection, struct target *target, char* packet, int packet_size)
+static int gdb_get_registers_packet(struct connection *connection,
+ struct target *target, char* packet, int packet_size)
{
struct reg **reg_list;
int reg_list_size;
return ERROR_OK;
}
-int gdb_set_registers_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_set_registers_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
int i;
struct reg **reg_list;
return ERROR_OK;
}
-int gdb_get_register_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_get_register_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
char *reg_packet;
int reg_num = strtoul(packet + 1, NULL, 16);
return ERROR_OK;
}
-int gdb_set_register_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_set_register_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
char *separator;
uint8_t *bin_buf;
return ERROR_OK;
}
-int gdb_error(struct connection *connection, int retval)
+static int gdb_error(struct connection *connection, int retval)
{
switch (retval)
{
*
* 8191 bytes by the looks of it. Why 8191 bytes instead of 8192?????
*/
-int gdb_read_memory_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_read_memory_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
char *separator;
uint32_t addr = 0;
return retval;
}
-int gdb_write_memory_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_write_memory_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
char *separator;
uint32_t addr = 0;
return retval;
}
-int gdb_write_memory_binary_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_write_memory_binary_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
char *separator;
uint32_t addr = 0;
return ERROR_OK;
}
-int gdb_step_continue_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_step_continue_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
int current = 0;
uint32_t address = 0x0;
return retval;
}
-int gdb_breakpoint_watchpoint_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_breakpoint_watchpoint_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
int type;
enum breakpoint_type bp_type = BKPT_SOFT /* dummy init to avoid warning */;
- enum watchpoint_rw wp_type;
+ enum watchpoint_rw wp_type = WPT_READ /* dummy init to avoid warning */;
uint32_t address;
uint32_t size;
char *separator;
wp_type = WPT_READ;
else if (type == 4) /* access watchpoint */
wp_type = WPT_ACCESS;
+ else
+ {
+ LOG_ERROR("invalid gdb watch/breakpoint type(%d), dropping connection", type);
+ return ERROR_SERVER_REMOTE_CLOSED;
+ }
+
if (gdb_breakpoint_override && ((bp_type == BKPT_SOFT)||(bp_type == BKPT_HARD)))
{
{
if (packet[0] == 'Z')
{
- if ((retval = watchpoint_add(target, address, size, type-2, 0, 0xffffffffu)) != ERROR_OK)
+ if ((retval = watchpoint_add(target, address, size, wp_type, 0, 0xffffffffu)) != ERROR_OK)
{
if ((retval = gdb_error(connection, retval)) != ERROR_OK)
return retval;
return ERROR_OK;
}
-/* print out a string and allocate more space as needed, mainly used for XML at this point */
-void xml_printf(int *retval, char **xml, int *pos, int *size, const char *fmt, ...)
+/* print out a string and allocate more space as needed,
+ * mainly used for XML at this point
+ */
+static void xml_printf(int *retval, char **xml, int *pos, int *size,
+ const char *fmt, ...)
{
if (*retval != ERROR_OK)
{
return 0;
}
-int gdb_calc_blocksize(struct flash_bank *bank)
+static int gdb_calc_blocksize(struct flash_bank *bank)
{
uint32_t i;
uint32_t block_size = 0xffffffff;
}
}
-int gdb_query_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_memory_map(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
+{
+ /* We get away with only specifying flash here. Regions that are not
+ * specified are treated as if we provided no memory map(if not we
+ * could detect the holes and mark them as RAM).
+ * Normally we only execute this code once, but no big deal if we
+ * have to regenerate it a couple of times.
+ */
+
+ struct flash_bank *p;
+ char *xml = NULL;
+ int size = 0;
+ int pos = 0;
+ int retval = ERROR_OK;
+ struct flash_bank **banks;
+ int offset;
+ int length;
+ char *separator;
+ int blocksize;
+ uint32_t ram_start = 0;
+ int i;
+
+ /* skip command character */
+ packet += 23;
+
+ offset = strtoul(packet, &separator, 16);
+ length = strtoul(separator + 1, &separator, 16);
+
+ xml_printf(&retval, &xml, &pos, &size, "<memory-map>\n");
+
+ /* Sort banks in ascending order. We need to report non-flash
+ * memory as ram (or rather read/write) by default for GDB, since
+ * it has no concept of non-cacheable read/write memory (i/o etc).
+ *
+ * FIXME Most non-flash addresses are *NOT* RAM! Don't lie.
+ */
+ banks = malloc(sizeof(struct flash_bank *)*flash_get_bank_count());
+
+ for (i = 0; i < flash_get_bank_count(); i++) {
+ p = get_flash_bank_by_num(i);
+ if (p == NULL) {
+ free(banks);
+ retval = ERROR_FAIL;
+ gdb_send_error(connection, retval);
+ return retval;
+ }
+ banks[i] = p;
+ }
+
+ qsort(banks, flash_get_bank_count(), sizeof(struct flash_bank *),
+ compare_bank);
+
+ for (i = 0; i < flash_get_bank_count(); i++) {
+ p = banks[i];
+
+ if (ram_start < p->base)
+ xml_printf(&retval, &xml, &pos, &size,
+ "<memory type=\"ram\" start=\"0x%x\" "
+ "length=\"0x%x\"/>\n",
+ ram_start, p->base-ram_start);
+
+ /* If device has uneven sector sizes, eg. str7, lpc
+ * we pass the smallest sector size to gdb memory map
+ *
+ * FIXME Don't lie about flash regions with different
+ * sector sizes; just tell GDB about each region as
+ * if it were a separate flash device.
+ */
+ blocksize = gdb_calc_blocksize(p);
+
+ xml_printf(&retval, &xml, &pos, &size,
+ "<memory type=\"flash\" start=\"0x%x\" "
+ "length=\"0x%x\">\n" \
+ "<property name=\"blocksize\">0x%x</property>\n" \
+ "</memory>\n", \
+ p->base, p->size, blocksize);
+ ram_start = p->base + p->size;
+ }
+
+ if (ram_start != 0)
+ xml_printf(&retval, &xml, &pos, &size,
+ "<memory type=\"ram\" start=\"0x%x\" "
+ "length=\"0x%x\"/>\n",
+ ram_start, 0-ram_start);
+ /* ELSE a flash chip could be at the very end of the 32 bit address
+ * space, in which case ram_start will be precisely 0
+ */
+
+ free(banks);
+ banks = NULL;
+
+ xml_printf(&retval, &xml, &pos, &size, "</memory-map>\n");
+
+ if (retval != ERROR_OK) {
+ gdb_send_error(connection, retval);
+ return retval;
+ }
+
+ if (offset + length > pos)
+ length = pos - offset;
+
+ char *t = malloc(length + 1);
+ t[0] = 'l';
+ memcpy(t + 1, xml + offset, length);
+ gdb_put_packet(connection, t, length + 1);
+
+ free(t);
+ free(xml);
+ return ERROR_OK;
+}
+
+static int gdb_query_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
struct command_context *cmd_ctx = connection->cmd_ctx;
struct gdb_connection *gdb_connection = connection->priv;
return ERROR_OK;
}
- else if (strstr(packet, "qXfer:memory-map:read::") && (flash_get_bank_count() > 0))
- {
- /* We get away with only specifying flash here. Regions that are not
- * specified are treated as if we provided no memory map(if not we
- * could detect the holes and mark them as RAM).
- * Normally we only execute this code once, but no big deal if we
- * have to regenerate it a couple of times. */
-
- struct flash_bank *p;
- char *xml = NULL;
- int size = 0;
- int pos = 0;
- int retval = ERROR_OK;
-
- int offset;
- int length;
- char *separator;
- int blocksize;
-
- /* skip command character */
- packet += 23;
-
- offset = strtoul(packet, &separator, 16);
- length = strtoul(separator + 1, &separator, 16);
-
- xml_printf(&retval, &xml, &pos, &size, "<memory-map>\n");
-
- /*
- sort banks in ascending order, we need to make non-flash memory be ram(or rather
- read/write) by default for GDB.
- GDB does not have a concept of non-cacheable read/write memory.
- */
- struct flash_bank **banks = malloc(sizeof(struct flash_bank *)*flash_get_bank_count());
- int i;
-
- for (i = 0; i < flash_get_bank_count(); i++)
- {
- p = get_flash_bank_by_num(i);
- if (p == NULL)
- {
- free(banks);
- retval = ERROR_FAIL;
- gdb_send_error(connection, retval);
- return retval;
- }
- banks[i]=p;
- }
-
- qsort(banks, flash_get_bank_count(), sizeof(struct flash_bank *), compare_bank);
-
- uint32_t ram_start = 0;
- for (i = 0; i < flash_get_bank_count(); i++)
- {
- p = banks[i];
-
- if (ram_start < p->base)
- {
- xml_printf(&retval, &xml, &pos, &size, "<memory type=\"ram\" start=\"0x%x\" length=\"0x%x\"/>\n",
- ram_start, p->base-ram_start);
- }
-
- /* if device has uneven sector sizes, eg. str7, lpc
- * we pass the smallest sector size to gdb memory map */
- blocksize = gdb_calc_blocksize(p);
-
- xml_printf(&retval, &xml, &pos, &size, "<memory type=\"flash\" start=\"0x%x\" length=\"0x%x\">\n" \
- "<property name=\"blocksize\">0x%x</property>\n" \
- "</memory>\n", \
- p->base, p->size, blocksize);
- ram_start = p->base + p->size;
- }
- if (ram_start != 0)
- {
- xml_printf(&retval, &xml, &pos, &size, "<memory type=\"ram\" start=\"0x%x\" length=\"0x%x\"/>\n",
- ram_start, 0-ram_start);
- } else
- {
- /* a flash chip could be at the very end of the 32 bit address space, in which case
- ram_start will be precisely 0 */
- }
-
- free(banks);
- banks = NULL;
-
- xml_printf(&retval, &xml, &pos, &size, "</memory-map>\n");
-
- if (retval != ERROR_OK)
- {
- gdb_send_error(connection, retval);
- return retval;
- }
-
- if (offset + length > pos)
- {
- length = pos - offset;
- }
-
- char *t = malloc(length + 1);
- t[0] = 'l';
- memcpy(t + 1, xml + offset, length);
- gdb_put_packet(connection, t, length + 1);
-
- free(t);
- free(xml);
- return ERROR_OK;
- }
+ else if (strstr(packet, "qXfer:memory-map:read::")
+ && (flash_get_bank_count() > 0))
+ return gdb_memory_map(connection, target, packet, packet_size);
else if (strstr(packet, "qXfer:features:read:"))
{
char *xml = NULL;
return ERROR_OK;
}
-int gdb_v_packet(struct connection *connection, struct target *target, char *packet, int packet_size)
+static int gdb_v_packet(struct connection *connection,
+ struct target *target, char *packet, int packet_size)
{
struct gdb_connection *gdb_connection = connection->priv;
struct gdb_service *gdb_service = connection->service->priv;
flash_set_dirty();
/* perform any target specific operations before the erase */
- target_call_event_callbacks(gdb_service->target, TARGET_EVENT_GDB_FLASH_ERASE_START);
- result = flash_erase_address_range(gdb_service->target, addr, length);
- target_call_event_callbacks(gdb_service->target, TARGET_EVENT_GDB_FLASH_ERASE_END);
+ target_call_event_callbacks(gdb_service->target,
+ TARGET_EVENT_GDB_FLASH_ERASE_START);
+
+ /* vFlashErase:addr,length messages require region start and
+ * end to be "block" aligned ... if padding is ever needed,
+ * GDB will have become dangerously confused.
+ */
+ result = flash_erase_address_range(gdb_service->target,
+ false, addr, length);
+
+ /* perform any target specific operations after the erase */
+ target_call_event_callbacks(gdb_service->target,
+ TARGET_EVENT_GDB_FLASH_ERASE_END);
/* perform erase */
if (result != ERROR_OK)
return ERROR_OK;
}
-int gdb_detach(struct connection *connection, struct target *target)
+static int gdb_detach(struct connection *connection, struct target *target)
{
struct gdb_service *gdb_service = connection->service->priv;
- target_call_event_callbacks(gdb_service->target, TARGET_EVENT_GDB_DETACH);
+ target_call_event_callbacks(gdb_service->target,
+ TARGET_EVENT_GDB_DETACH);
return gdb_put_packet(connection, "OK", 2);
}
gdb_output_con(connection, string);
}
-/* Do not allocate this on the stack */
-char gdb_packet_buffer[GDB_BUFFER_SIZE];
-
static void gdb_sig_halted(struct connection *connection)
{
char sig_reply[4];
}
-int gdb_input_inner(struct connection *connection)
+static int gdb_input_inner(struct connection *connection)
{
+ /* Do not allocate this on the stack */
+ static char gdb_packet_buffer[GDB_BUFFER_SIZE];
+
struct gdb_service *gdb_service = connection->service->priv;
struct target *target = gdb_service->target;
char *packet = gdb_packet_buffer;
do
{
packet_size = GDB_BUFFER_SIZE-1;
- if ((retval = gdb_get_packet(connection, packet, &packet_size)) != ERROR_OK)
- {
+ retval = gdb_get_packet(connection, packet, &packet_size);
+ if (retval != ERROR_OK)
return retval;
- }
/* terminate with zero */
packet[packet_size] = 0;
break;
case 'q':
case 'Q':
- retval = gdb_query_packet(connection, target, packet, packet_size);
+ retval = gdb_query_packet(connection,
+ target, packet,
+ packet_size);
break;
case 'g':
- retval = gdb_get_registers_packet(connection, target, packet, packet_size);
+ retval = gdb_get_registers_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'G':
- retval = gdb_set_registers_packet(connection, target, packet, packet_size);
+ retval = gdb_set_registers_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'p':
- retval = gdb_get_register_packet(connection, target, packet, packet_size);
+ retval = gdb_get_register_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'P':
- retval = gdb_set_register_packet(connection, target, packet, packet_size);
+ retval = gdb_set_register_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'm':
- retval = gdb_read_memory_packet(connection, target, packet, packet_size);
+ retval = gdb_read_memory_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'M':
- retval = gdb_write_memory_packet(connection, target, packet, packet_size);
+ retval = gdb_write_memory_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'z':
case 'Z':
retval = gdb_breakpoint_watchpoint_packet(connection, target, packet, packet_size);
break;
case '?':
- gdb_last_signal_packet(connection, target, packet, packet_size);
+ gdb_last_signal_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'c':
case 's':
}
break;
case 'v':
- retval = gdb_v_packet(connection, target, packet, packet_size);
+ retval = gdb_v_packet(
+ connection, target,
+ packet, packet_size);
break;
case 'D':
retval = gdb_detach(connection, target);
extended_protocol = 0;
break;
case 'X':
- if ((retval = gdb_write_memory_binary_packet(connection, target, packet, packet_size)) != ERROR_OK)
+ retval = gdb_write_memory_binary_packet(
+ connection, target,
+ packet, packet_size);
+ if (retval != ERROR_OK)
return retval;
break;
case 'k':
return ERROR_OK;
}
-int gdb_input(struct connection *connection)
+static int gdb_input(struct connection *connection)
{
int retval = gdb_input_inner(connection);
struct gdb_connection *gdb_con = connection->priv;
return ERROR_OK;
}
-/* FIXME static */
-int gdb_target_add_one(struct target *target)
+static int gdb_target_add_one(struct target *target)
{
if (gdb_port == 0 && server_use_pipes == 0)
{
static const struct command_registration gdb_command_handlers[] = {
{
.name = "gdb_sync",
- .handler = &handle_gdb_sync_command,
+ .handler = handle_gdb_sync_command,
.mode = COMMAND_ANY,
.help = "next stepi will return immediately allowing "
"GDB to fetch register state without affecting "
},
{
.name = "gdb_port",
- .handler = &handle_gdb_port_command,
- .mode = COMMAND_CONFIG,
- .help = "daemon configuration command gdb_port",
- .usage = "<port>",
+ .handler = handle_gdb_port_command,
+ .mode = COMMAND_ANY,
+ .help = "Display or specify base port on which to listen "
+ "for incoming GDB connections. "
+ "No arguments reports GDB port; zero disables.",
+ .usage = "[port_num]",
},
{
.name = "gdb_memory_map",
- .handler = &handle_gdb_memory_map_command,
+ .handler = handle_gdb_memory_map_command,
.mode = COMMAND_CONFIG,
.help = "enable or disable memory map",
- .usage = "enable|disable"
+ .usage = "('enable'|'disable')"
},
{
.name = "gdb_flash_program",
- .handler = &handle_gdb_flash_program_command,
+ .handler = handle_gdb_flash_program_command,
.mode = COMMAND_CONFIG,
.help = "enable or disable flash program",
- .usage = "enable|disable"
+ .usage = "('enable'|'disable')"
},
{
.name = "gdb_report_data_abort",
- .handler = &handle_gdb_report_data_abort_command,
+ .handler = handle_gdb_report_data_abort_command,
.mode = COMMAND_CONFIG,
.help = "enable or disable reporting data aborts",
- .usage = "enable|disable"
+ .usage = "('enable'|'disable')"
},
{
.name = "gdb_breakpoint_override",
- .handler = &handle_gdb_breakpoint_override_command,
- .mode = COMMAND_EXEC,
- .help = "force type of breakpoint "
- "used by gdb 'break' commands.",
- .usage = "hard|soft|disable",
+ .handler = handle_gdb_breakpoint_override_command,
+ .mode = COMMAND_ANY,
+ .help = "Display or specify type of breakpoint "
+ "to be used by gdb 'break' commands.",
+ .usage = "('hard'|'soft'|'disable')"
},
COMMAND_REGISTRATION_DONE
};
projects / fw / openocd / blobdiff