Add PowerPC64 ld --tls-get-addr-optimize.

[deliverable/binutils-gdb.git] / gdb / target.h

diff --git a/gdb/target.h b/gdb/target.h
index da18f99974ac5ac446f64a6181905b158e9a5f45..2875ad47689eaac73057cedd7282385cbeeb8b36 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -559,6 +559,12 @@ struct target_ops
     int (*to_masked_watch_num_registers) (struct target_ops *,
                                          CORE_ADDR, CORE_ADDR)
       TARGET_DEFAULT_RETURN (-1);
+
+    /* Return 1 for sure target can do single step.  Return -1 for
+       unknown.  Return 0 for target can't do.  */
+    int (*to_can_do_single_step) (struct target_ops *)
+      TARGET_DEFAULT_RETURN (-1);
+
     void (*to_terminal_init) (struct target_ops *)
       TARGET_DEFAULT_IGNORE ();
     void (*to_terminal_inferior) (struct target_ops *)
@@ -596,6 +602,8 @@ struct target_ops
       TARGET_DEFAULT_RETURN (1);
     int (*to_remove_exec_catchpoint) (struct target_ops *, int)
       TARGET_DEFAULT_RETURN (1);
+    void (*to_follow_exec) (struct target_ops *, struct inferior *, char *)
+      TARGET_DEFAULT_IGNORE ();
     int (*to_set_syscall_catchpoint) (struct target_ops *,
                                      int, int, int, int, int *)
       TARGET_DEFAULT_RETURN (1);
@@ -1577,6 +1585,11 @@ extern void target_load (const char *arg, int from_tty);
 
 int target_follow_fork (int follow_child, int detach_fork);
 
+/* Handle the target-specific bookkeeping required when the inferior
+   makes an exec call.  INF is the exec'd inferior.  */
+
+void target_follow_exec (struct inferior *inf, char *execd_pathname);
+
 /* On some targets, we can catch an inferior exec event when it
    occurs.  These functions insert/remove an already-created
    catchpoint for such events.  They return  0 for success, 1 if the
@@ -1903,6 +1916,9 @@ extern char *target_thread_name (struct thread_info *);
                                                      addr, len)
 
 
+#define target_can_do_single_step() \
+  (*current_target.to_can_do_single_step) (&current_target)
+
 /* Set/clear a hardware watchpoint starting at ADDR, for LEN bytes.
    TYPE is 0 for write, 1 for read, and 2 for read/write accesses.
    COND is the expression for its condition, or NULL if there's none.