Make gdb.mi/user-selected-context-sync.exp use proc_with_prefix

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

diff --git a/gdb/frame.h b/gdb/frame.h
index b88bd281cbe0e1161a392c4f8297821462fafc3b..a05ac82f909523f621ff93188f613b2ac110d0f5 100644 (file)
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -1,6 +1,6 @@
 /* Definitions for dealing with stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2014 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -69,12 +69,15 @@
 
    */
 
+#include "language.h"
+
 struct symtab_and_line;
 struct frame_unwind;
 struct frame_base;
 struct block;
 struct gdbarch;
 struct ui_file;
+struct ui_out;
 
 /* Status of a given frame's stack.  */
 
@@ -395,10 +398,9 @@ extern void find_frame_sal (struct frame_info *frame,
                            struct symtab_and_line *sal);
 
 /* Set the current source and line to the location given by frame
-   FRAME, if possible.  When CENTER is true, adjust so the relevant
-   line is in the center of the next 'list'.  */
+   FRAME, if possible.  */
 
-void set_current_sal_from_frame (struct frame_info *, int);
+void set_current_sal_from_frame (struct frame_info *);
 
 /* Return the frame base (what ever that is) (DEPRECATED).
 
@@ -502,9 +504,22 @@ enum unwind_stop_reason
 
 enum unwind_stop_reason get_frame_unwind_stop_reason (struct frame_info *);
 
-/* Translate a reason code to an informative string.  */
+/* Translate a reason code to an informative string.  This converts the
+   generic stop reason codes into a generic string describing the code.
+   For a possibly frame specific string explaining the stop reason, use
+   FRAME_STOP_REASON_STRING instead.  */
+
+const char *unwind_stop_reason_to_string (enum unwind_stop_reason);
+
+/* Return a possibly frame specific string explaining why the unwind
+   stopped here.  E.g., if unwinding tripped on a memory error, this
+   will return the error description string, which includes the address
+   that we failed to access.  If there's no specific reason stored for
+   a frame then a generic reason string will be returned.
+
+   Should only be called for frames that don't have a previous frame.  */
 
-const char *frame_stop_reason_string (enum unwind_stop_reason);
+const char *frame_stop_reason_string (struct frame_info *);
 
 /* Unwind the stack frame so that the value of REGNUM, in the previous
    (up, older) frame is returned.  If VALUEP is NULL, don't
@@ -653,8 +668,8 @@ extern void *frame_obstack_zalloc (unsigned long size);
 /* Create a regcache, and copy the frame's registers into it.  */
 struct regcache *frame_save_as_regcache (struct frame_info *this_frame);
 
-extern struct block *get_frame_block (struct frame_info *,
-                                      CORE_ADDR *addr_in_block);
+extern const struct block *get_frame_block (struct frame_info *,
+                                           CORE_ADDR *addr_in_block);
 
 /* Return the `struct block' that belongs to the selected thread's
    selected frame.  If the inferior has no state, return NULL.
@@ -682,7 +697,7 @@ extern struct block *get_frame_block (struct frame_info *,
    it occurs in the CLI code and makes it possible for commands to
    work, even when the inferior has no state.  */
 
-extern struct block *get_selected_block (CORE_ADDR *addr_in_block);
+extern const struct block *get_selected_block (CORE_ADDR *addr_in_block);
 
 extern struct symbol *get_frame_function (struct frame_info *);
 
@@ -690,6 +705,14 @@ extern CORE_ADDR get_pc_function_start (CORE_ADDR);
 
 extern struct frame_info *find_relative_frame (struct frame_info *, int *);
 
+/* Wrapper over print_stack_frame modifying current_uiout with UIOUT for
+   the function call.  */
+
+extern void print_stack_frame_to_uiout (struct ui_out *uiout,
+                                       struct frame_info *, int print_level,
+                                       enum print_what print_what,
+                                       int set_current_sal);
+
 extern void print_stack_frame (struct frame_info *, int print_level,
                               enum print_what print_what,
                               int set_current_sal);
@@ -751,8 +774,6 @@ extern void args_info (char *, int);
 
 extern void locals_info (char *, int);
 
-extern void (*deprecated_selected_frame_level_changed_hook) (int);
-
 extern void return_command (char *, int);
 
 /* Set FRAME's unwinder temporarily, so that we can call a sniffer.
@@ -804,4 +825,19 @@ extern struct frame_info *create_new_frame (CORE_ADDR base, CORE_ADDR pc);
 extern int frame_unwinder_is (struct frame_info *fi,
                              const struct frame_unwind *unwinder);
 
+/* Return the language of FRAME.  */
+
+extern enum language get_frame_language (struct frame_info *frame);
+
+/* Return the first non-tailcall frame above FRAME or FRAME if it is not a
+   tailcall frame.  Return NULL if FRAME is the start of a tailcall-only
+   chain.  */
+
+extern struct frame_info *skip_tailcall_frames (struct frame_info *frame);
+
+/* Return the first frame above FRAME or FRAME of which the code is
+   writable.  */
+
+extern struct frame_info *skip_unwritable_frames (struct frame_info *frame);
+
 #endif /* !defined (FRAME_H)  */