#include "bfd.h"
#include "symfile.h"
#include "objfiles.h"
-#include "gdb_wait.h"
#include "dcache.h"
#include <signal.h>
#include "regcache.h"
#include "inline-frame.h"
#include "tracepoint.h"
#include "gdb/fileio.h"
+#include "agent.h"
static void target_info (char *, int);
/* Do not inherit to_mourn_inferior. */
INHERIT (to_can_run, t);
/* Do not inherit to_pass_signals. */
+ /* Do not inherit to_program_signals. */
/* Do not inherit to_thread_alive. */
/* Do not inherit to_find_new_threads. */
/* Do not inherit to_pid_to_str. */
INHERIT (to_static_tracepoint_marker_at, t);
INHERIT (to_static_tracepoint_markers_by_strid, t);
INHERIT (to_traceframe_info, t);
+ INHERIT (to_use_agent, t);
+ INHERIT (to_can_use_agent, t);
INHERIT (to_magic, t);
INHERIT (to_supports_evaluation_of_breakpoint_conditions, t);
/* Do not inherit to_memory_map. */
de_fault (to_supports_evaluation_of_breakpoint_conditions,
(int (*) (void))
return_zero);
+ de_fault (to_use_agent,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_can_use_agent,
+ (int (*) (void))
+ return_zero);
de_fault (to_execution_direction, default_execution_direction);
#undef de_fault
it makes no progress, and then return how much was transferred). */
int
-target_read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int 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
target_clear_description ();
}
+
+ agent_capability_invalidate ();
}
/* Callback for iterate_over_inferiors. Gets rid of the given
}
void
-target_resume (ptid_t ptid, int step, enum target_signal signal)
+target_resume (ptid_t ptid, int step, enum gdb_signal signal)
{
struct target_ops *t;
fprintf_unfiltered (gdb_stdlog, "target_resume (%d, %s, %s)\n",
PIDGET (ptid),
step ? "step" : "continue",
- target_signal_to_name (signal));
+ gdb_signal_to_name (signal));
registers_changed_ptid (ptid);
set_executing (ptid, 1);
for (i = 0; i < numsigs; i++)
if (pass_signals[i])
fprintf_unfiltered (gdb_stdlog, " %s",
- target_signal_to_name (i));
+ gdb_signal_to_name (i));
fprintf_unfiltered (gdb_stdlog, " })\n");
}
}
}
+void
+target_program_signals (int numsigs, unsigned char *program_signals)
+{
+ struct target_ops *t;
+
+ for (t = current_target.beneath; t != NULL; t = t->beneath)
+ {
+ if (t->to_program_signals != NULL)
+ {
+ if (targetdebug)
+ {
+ int i;
+
+ fprintf_unfiltered (gdb_stdlog, "target_program_signals (%d, {",
+ numsigs);
+
+ for (i = 0; i < numsigs; i++)
+ if (program_signals[i])
+ fprintf_unfiltered (gdb_stdlog, " %s",
+ gdb_signal_to_name (i));
+
+ fprintf_unfiltered (gdb_stdlog, " })\n");
+ }
+
+ (*t->to_program_signals) (numsigs, program_signals);
+ return;
+ }
+ }
+}
+
/* Look through the list of possible targets for a target that can
follow forks. */
ptid = inferior_ptid;
inferior_ptid = null_ptid;
+ /* Mark breakpoints uninserted in case something tries to delete a
+ breakpoint while we delete the inferior's threads (which would
+ fail, since the inferior is long gone). */
+ mark_breakpoints_out ();
+
if (!ptid_equal (ptid, null_ptid))
{
int pid = ptid_get_pid (ptid);
exit_inferior (pid);
}
+ /* Note this wipes step-resume breakpoints, so needs to be done
+ after exit_inferior, which ends up referencing the step-resume
+ breakpoints through clear_thread_inferior_resources. */
breakpoint_init_inferior (inf_exited);
+
registers_changed ();
reopen_exec_file ();
deprecated_detach_hook ();
}
\f
-/* Helper function for child_wait and the derivatives of child_wait.
- HOSTSTATUS is the waitstatus from wait() or the equivalent; store our
- translation of that in OURSTATUS. */
-void
-store_waitstatus (struct target_waitstatus *ourstatus, int hoststatus)
-{
- if (WIFEXITED (hoststatus))
- {
- ourstatus->kind = TARGET_WAITKIND_EXITED;
- ourstatus->value.integer = WEXITSTATUS (hoststatus);
- }
- else if (!WIFSTOPPED (hoststatus))
- {
- ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
- ourstatus->value.sig = target_signal_from_host (WTERMSIG (hoststatus));
- }
- else
- {
- ourstatus->kind = TARGET_WAITKIND_STOPPED;
- ourstatus->value.sig = target_signal_from_host (WSTOPSIG (hoststatus));
- }
-}
-\f
/* Convert a normal process ID to a string. Returns the string in a
static buffer. */
kind_str, ws->value.integer);
case TARGET_WAITKIND_STOPPED:
return xstrprintf ("%sstopped, signal = %s",
- kind_str, target_signal_to_name (ws->value.sig));
+ kind_str, gdb_signal_to_name (ws->value.sig));
case TARGET_WAITKIND_SIGNALLED:
return xstrprintf ("%ssignalled, signal = %s",
- kind_str, target_signal_to_name (ws->value.sig));
+ kind_str, gdb_signal_to_name (ws->value.sig));
case TARGET_WAITKIND_LOADED:
return xstrprintf ("%sloaded", kind_str);
case TARGET_WAITKIND_FORKED:
static int target_async_permitted_1 = 0;
static void
-set_maintenance_target_async_permitted (char *args, int from_tty,
- struct cmd_list_element *c)
+set_target_async_command (char *args, int from_tty,
+ struct cmd_list_element *c)
{
if (have_live_inferiors ())
{
}
static void
-show_maintenance_target_async_permitted (struct ui_file *file, int from_tty,
- struct cmd_list_element *c,
- const char *value)
+show_target_async_command (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c,
+ const char *value)
{
fprintf_filtered (file,
_("Controlling the inferior in "
Set whether gdb controls the inferior in asynchronous mode."), _("\
Show whether gdb controls the inferior in asynchronous mode."), _("\
Tells gdb whether to control the inferior in asynchronous mode."),
- set_maintenance_target_async_permitted,
- show_maintenance_target_async_permitted,
+ set_target_async_command,
+ show_target_async_command,
&setlist,
&showlist);
projects / external / binutils.git / blobdiff