#include "annotate.h"
#endif
#include "regcache.h"
+#include "gdb_assert.h"
#include "version.h"
return 0;
}
+CORE_ADDR
+generic_skip_trampoline_code (CORE_ADDR pc)
+{
+ return 0;
+}
+
char *
legacy_register_name (int i)
{
CORE_ADDR
-default_convert_from_func_ptr_addr (CORE_ADDR addr)
+core_addr_identity (CORE_ADDR addr)
{
return addr;
}
/* Get the last target status returned by target_wait(). */
get_last_target_status (&wait_ptid, &wait_status);
- /* Make sure we were stopped at a breakpoint. */
+ /* Make sure we were stopped either at a breakpoint, or because
+ of a Ctrl-C. */
if (wait_status.kind != TARGET_WAITKIND_STOPPED
- || wait_status.value.sig != TARGET_SIGNAL_TRAP)
+ || (wait_status.value.sig != TARGET_SIGNAL_TRAP &&
+ wait_status.value.sig != TARGET_SIGNAL_INT))
{
return 0;
}
/* Switched over from WAIT_PID. */
CORE_ADDR wait_pc = read_pc_pid (wait_ptid);
- /* Avoid switching where it wouldn't do any good, i.e. if both
- threads are at the same breakpoint. */
- if (wait_pc != read_pc () && breakpoint_here_p (wait_pc))
+ if (wait_pc != read_pc ())
{
if (select_it)
{
- /* User hasn't deleted the breakpoint. Switch back to
- WAIT_PID and return non-zero. */
+ /* Switch back to WAIT_PID thread. */
inferior_ptid = wait_ptid;
/* FIXME: This stuff came from switch_to_thread() in
stop_pc = wait_pc;
select_frame (get_current_frame (), 0);
}
-
- return 1;
+ /* We return 1 to indicate that there is a breakpoint here,
+ so we need to step over it before continuing to avoid
+ hitting it straight away. */
+ if (breakpoint_here_p (wait_pc))
+ {
+ return 1;
+ }
}
}
return 0;
}
+void
+init_frame_pc_noop (int fromleaf, struct frame_info *prev)
+{
+ return;
+}
+
+void
+init_frame_pc_default (int fromleaf, struct frame_info *prev)
+{
+ if (fromleaf)
+ prev->pc = SAVED_PC_AFTER_CALL (prev->next);
+ else if (prev->next != NULL)
+ prev->pc = FRAME_SAVED_PC (prev->next);
+ else
+ prev->pc = read_pc ();
+}
+
+int
+cannot_register_not (int regnum)
+{
+ return 0;
+}
+
+/* Legacy version of target_virtual_frame_pointer(). Assumes that
+ there is an FP_REGNUM and that it is the same, cooked or raw. */
+
+void
+legacy_virtual_frame_pointer (CORE_ADDR pc,
+ int *frame_regnum,
+ LONGEST *frame_offset)
+{
+ gdb_assert (FP_REGNUM >= 0);
+ *frame_regnum = FP_REGNUM;
+ *frame_offset = 0;
+}
+\f
/* Functions to manipulate the endianness of the target. */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
"initialize_current_architecture: Selection of initial architecture failed");
}
}
+ else
+ initialize_non_multiarch ();
/* Create the ``set architecture'' command appending ``auto'' to the
list of architectures. */