* arch-utils.c (legacy_pc_in_sigtramp): Remove.

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

diff --git a/gdb/target.h b/gdb/target.h
index 412bf93c04ec5ac8aea296f24e9e13fb49ef4ea3..d9f1ca17ceab6aa6d13a48ac4be21847dfc6860b 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1,7 +1,7 @@
 /* Interface between GDB and target environments, including files and processes
 
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
    Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.  Written by John Gilmore.
@@ -206,8 +206,10 @@ enum target_object
      a previously erased flash memory.  Using it without erasing
      flash can have unexpected results.  Addresses are physical
      address on target, and not relative to flash start.  */
-  TARGET_OBJECT_FLASH
-
+  TARGET_OBJECT_FLASH,
+  /* Available target-specific features, e.g. registers and coprocessors.
+     See "target-descriptions.c".  ANNEX should never be empty.  */
+  TARGET_OBJECT_AVAILABLE_FEATURES
   /* Possible future objects: TARGET_OBJECT_FILE, TARGET_OBJECT_PROC, ... */
 };
 
@@ -360,6 +362,7 @@ struct target_ops
     int (*to_remove_watchpoint) (CORE_ADDR, int, int);
     int (*to_insert_watchpoint) (CORE_ADDR, int, int);
     int (*to_stopped_by_watchpoint) (void);
+    int to_have_steppable_watchpoint;
     int to_have_continuable_watchpoint;
     int (*to_stopped_data_address) (struct target_ops *, CORE_ADDR *);
     int (*to_region_ok_for_hw_watchpoint) (CORE_ADDR, int);
@@ -1126,6 +1129,13 @@ extern void (*deprecated_target_new_objfile_hook) (struct objfile *);
    (*current_target.to_stopped_by_watchpoint) ()
 #endif
 
+/* Non-zero if we have steppable watchpoints  */
+
+#ifndef HAVE_STEPPABLE_WATCHPOINT
+#define HAVE_STEPPABLE_WATCHPOINT \
+   (current_target.to_have_steppable_watchpoint)
+#endif
+
 /* Non-zero if we have continuable watchpoints  */
 
 #ifndef HAVE_CONTINUABLE_WATCHPOINT
@@ -1186,28 +1196,6 @@ extern int target_stopped_data_address_p (struct target_ops *);
 
 extern const struct target_desc *target_read_description (struct target_ops *);
 
-/* This will only be defined by a target that supports catching vfork events,
-   such as HP-UX.
-
-   On some targets (such as HP-UX 10.20 and earlier), resuming a newly vforked
-   child process after it has exec'd, causes the parent process to resume as
-   well.  To prevent the parent from running spontaneously, such targets should
-   define this to a function that prevents that from happening.  */
-#if !defined(ENSURE_VFORKING_PARENT_REMAINS_STOPPED)
-#define ENSURE_VFORKING_PARENT_REMAINS_STOPPED(PID) (0)
-#endif
-
-/* This will only be defined by a target that supports catching vfork events,
-   such as HP-UX.
-
-   On some targets (such as HP-UX 10.20 and earlier), a newly vforked child
-   process must be resumed when it delivers its exec event, before the parent
-   vfork event will be delivered to us.  */
-
-#if !defined(RESUME_EXECD_VFORKING_CHILD_TO_GET_PARENT_VFORK)
-#define RESUME_EXECD_VFORKING_CHILD_TO_GET_PARENT_VFORK() (0)
-#endif
-
 /* Routines for maintenance of the target structures...
 
    add_target:   Add a target to the list of all possible targets.