/* Non-zero if we want to see trace of target level stuff. */
-static int targetdebug = 0;
+static unsigned int targetdebug = 0;
static void
show_targetdebug (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
INHERIT (to_can_use_agent, t);
INHERIT (to_magic, t);
INHERIT (to_supports_evaluation_of_breakpoint_conditions, t);
+ INHERIT (to_can_run_breakpoint_commands, t);
/* Do not inherit to_memory_map. */
/* Do not inherit to_flash_erase. */
/* Do not inherit to_flash_done. */
de_fault (to_supports_evaluation_of_breakpoint_conditions,
(int (*) (void))
return_zero);
+ de_fault (to_can_run_breakpoint_commands,
+ (int (*) (void))
+ return_zero);
de_fault (to_use_agent,
(int (*) (int))
tcomplain);
it makes no progress, and then return how much was transferred). */
int
-target_read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, size_t len)
+target_read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
{
/* Dispatch to the topmost target, not the flattened current_target.
Memory accesses check target->to_has_(all_)memory, and the
the target's stack. This may trigger different cache behavior. */
int
-target_read_stack (CORE_ADDR memaddr, gdb_byte *myaddr, int len)
+target_read_stack (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
{
/* Dispatch to the topmost target, not the flattened current_target.
Memory accesses check target->to_has_(all_)memory, and the
Callers that can deal with partial writes should call target_write. */
int
-target_write_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, int len)
+target_write_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, ssize_t len)
{
/* Dispatch to the topmost target, not the flattened current_target.
Memory accesses check target->to_has_(all_)memory, and the
should call target_write. */
int
-target_write_raw_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, int len)
+target_write_raw_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, ssize_t len)
{
/* Dispatch to the topmost target, not the flattened current_target.
Memory accesses check target->to_has_(all_)memory, and the
if (targetdebug)
{
char *status_string;
+ char *options_string;
status_string = target_waitstatus_to_string (status);
+ options_string = target_options_to_string (options);
fprintf_unfiltered (gdb_stdlog,
- "target_wait (%d, status) = %d, %s\n",
- PIDGET (ptid), PIDGET (retval),
- status_string);
+ "target_wait (%d, status, options={%s})"
+ " = %d, %s\n",
+ PIDGET (ptid), options_string,
+ PIDGET (retval), status_string);
xfree (status_string);
+ xfree (options_string);
}
return retval;
if (target_read (ops, TARGET_OBJECT_MEMORY, NULL,
search_buf, start_addr, search_buf_size) != search_buf_size)
{
- warning (_("Unable to access target memory at %s, halting search."),
- hex_string (start_addr));
+ warning (_("Unable to access %s bytes of target "
+ "memory at %s, halting search."),
+ pulongest (search_buf_size), hex_string (start_addr));
do_cleanups (old_cleanups);
return -1;
}
search_buf + keep_len, read_addr,
nr_to_read) != nr_to_read)
{
- warning (_("Unable to access target "
+ warning (_("Unable to access %s bytes of target "
"memory at %s, halting search."),
+ plongest (nr_to_read),
hex_string (read_addr));
do_cleanups (old_cleanups);
return -1;
return xstrprintf ("%svforked", kind_str);
case TARGET_WAITKIND_EXECD:
return xstrprintf ("%sexecd", kind_str);
+ case TARGET_WAITKIND_VFORK_DONE:
+ return xstrprintf ("%svfork-done", kind_str);
case TARGET_WAITKIND_SYSCALL_ENTRY:
return xstrprintf ("%sentered syscall", kind_str);
case TARGET_WAITKIND_SYSCALL_RETURN:
}
}
+/* Concatenate ELEM to LIST, a comma separate list, and return the
+ result. The LIST incoming argument is released. */
+
+static char *
+str_comma_list_concat_elem (char *list, const char *elem)
+{
+ if (list == NULL)
+ return xstrdup (elem);
+ else
+ return reconcat (list, list, ", ", elem, (char *) NULL);
+}
+
+/* Helper for target_options_to_string. If OPT is present in
+ TARGET_OPTIONS, append the OPT_STR (string version of OPT) in RET.
+ Returns the new resulting string. OPT is removed from
+ TARGET_OPTIONS. */
+
+static char *
+do_option (int *target_options, char *ret,
+ int opt, char *opt_str)
+{
+ if ((*target_options & opt) != 0)
+ {
+ ret = str_comma_list_concat_elem (ret, opt_str);
+ *target_options &= ~opt;
+ }
+
+ return ret;
+}
+
+char *
+target_options_to_string (int target_options)
+{
+ char *ret = NULL;
+
+#define DO_TARG_OPTION(OPT) \
+ ret = do_option (&target_options, ret, OPT, #OPT)
+
+ DO_TARG_OPTION (TARGET_WNOHANG);
+
+ if (target_options != 0)
+ ret = str_comma_list_concat_elem (ret, "unknown???");
+
+ if (ret == NULL)
+ ret = xstrdup ("");
+ return ret;
+}
+
static void
debug_print_register (const char * func,
struct regcache *regcache, int regno)
add_info ("target", target_info, targ_desc);
add_info ("files", target_info, targ_desc);
- add_setshow_zinteger_cmd ("target", class_maintenance, &targetdebug, _("\
+ add_setshow_zuinteger_cmd ("target", class_maintenance, &targetdebug, _("\
Set target debugging."), _("\
Show target debugging."), _("\
When non-zero, target debugging is enabled. Higher numbers are more\n\
verbose. Changes do not take effect until the next \"run\" or \"target\"\n\
command."),
- NULL,
- show_targetdebug,
- &setdebuglist, &showdebuglist);
+ NULL,
+ show_targetdebug,
+ &setdebuglist, &showdebuglist);
add_setshow_boolean_cmd ("trust-readonly-sections", class_support,
&trust_readonly, _("\
projects / deliverable / binutils-gdb.git / blobdiff