/* Select target systems and architectures at runtime for GDB.
- Copyright (C) 1990-2015 Free Software Foundation, Inc.
+ Copyright (C) 1990-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support.
/* See target.h. */
+int
+target_terminal_is_ours (void)
+{
+ return (terminal_state == terminal_is_ours);
+}
+
+/* See target.h. */
+
void
target_terminal_inferior (void)
{
inferior's terminal modes. */
(*current_target.to_terminal_inferior) (¤t_target);
terminal_state = terminal_is_inferior;
+
+ /* If the user hit C-c before, pretend that it was hit right
+ here. */
+ if (check_quit_flag ())
+ target_pass_ctrlc ();
}
/* See target.h. */
return 1;
}
+/* Unpush TARGET and assert that it worked. */
+
+static void
+unpush_target_and_assert (struct target_ops *target)
+{
+ if (!unpush_target (target))
+ {
+ fprintf_unfiltered (gdb_stderr,
+ "pop_all_targets couldn't find target %s\n",
+ target->to_shortname);
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
+ }
+}
+
void
pop_all_targets_above (enum strata above_stratum)
{
while ((int) (current_target.to_stratum) > (int) above_stratum)
- {
- if (!unpush_target (target_stack))
- {
- fprintf_unfiltered (gdb_stderr,
- "pop_all_targets couldn't find target %s\n",
- target_stack->to_shortname);
- internal_error (__FILE__, __LINE__,
- _("failed internal consistency check"));
- break;
- }
- }
+ unpush_target_and_assert (target_stack);
+}
+
+/* See target.h. */
+
+void
+pop_all_targets_at_and_above (enum strata stratum)
+{
+ while ((int) (current_target.to_stratum) >= (int) stratum)
+ unpush_target_and_assert (target_stack);
}
void
VEC(mem_region_s) *result;
struct mem_region *last_one, *this_one;
int ix;
- struct target_ops *t;
-
result = current_target.to_memory_map (¤t_target);
if (result == NULL)
return NULL;
/* Got an error reading full chunk. See if maybe we can read
some subrange. */
xfree (buffer);
- read_whatever_is_readable (ops, offset + xfered_total, unit_size,
- offset + xfered_total + to_read, &result);
+ read_whatever_is_readable (ops, offset + xfered_total,
+ offset + xfered_total + to_read,
+ unit_size, &result);
xfered_total += to_read;
}
else
the inferior was attached to. */
current_inferior ()->attach_flag = 0;
+ current_inferior ()->highest_thread_num = 0;
+
agent_capability_invalidate ();
}
void
target_detach (const char *args, int from_tty)
{
- struct target_ops* t;
-
if (gdbarch_has_global_breakpoints (target_gdbarch ()))
/* Don't remove global breakpoints here. They're removed on
disconnection from the target. */
return (*current_target.to_pid_to_str) (¤t_target, ptid);
}
-char *
+const char *
target_thread_name (struct thread_info *info)
{
return current_target.to_thread_name (¤t_target, info);
void
target_resume (ptid_t ptid, int step, enum gdb_signal signal)
{
- struct target_ops *t;
-
target_dcache_invalidate ();
current_target.to_resume (¤t_target, ptid, step, signal);
static int
acquire_fileio_fd (struct target_ops *t, int fd)
{
- fileio_fh_t *fh, buf;
+ fileio_fh_t *fh;
gdb_assert (!is_closed_fileio_fh (fd));
/* See target.h. */
void
-target_check_pending_interrupt (void)
+target_pass_ctrlc (void)
+{
+ (*current_target.to_pass_ctrlc) (¤t_target);
+}
+
+/* See target.h. */
+
+void
+default_target_pass_ctrlc (struct target_ops *ops)
{
- (*current_target.to_check_pending_interrupt) (¤t_target);
+ target_interrupt (inferior_ptid);
}
/* See target/target.h. */
void
target_store_registers (struct regcache *regcache, int regno)
{
- struct target_ops *t;
-
if (!may_write_registers)
error (_("Writing to registers is not allowed (regno %d)"), regno);
target.h. */
int
-target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
+target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask,
+ enum target_hw_bp_type rw)
{
return current_target.to_insert_mask_watchpoint (¤t_target,
addr, mask, rw);
target.h. */
int
-target_remove_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
+target_remove_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask,
+ enum target_hw_bp_type rw)
{
return current_target.to_remove_mask_watchpoint (¤t_target,
addr, mask, rw);
current_target.to_async (¤t_target, enable);
}
+/* See target.h. */
+
+void
+target_thread_events (int enable)
+{
+ current_target.to_thread_events (¤t_target, enable);
+}
+
/* Controls if targets can report that they can/are async. This is
just for maintainers to use when debugging gdb. */
int target_async_permitted = 1;