2010-12-09 Martin Jambor <mjambor@suse.cz>

[pf3gnuchains/gcc-fork.git] / gcc / debug.h

diff --git a/gcc/debug.h b/gcc/debug.h
index ef611d4..cdaf457 100644 (file)
--- a/gcc/debug.h
+++ b/gcc/debug.h
@@ -1,5 +1,5 @@
 /* Debug hooks for GCC.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2010
    Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
@@ -75,6 +75,9 @@ struct gcc_debug_hooks
      function.  */
   void (* end_prologue) (unsigned int line, const char *file);
 
+  /* Called at beginning of epilogue code.  */
+  void (* begin_epilogue) (unsigned int line, const char *file);
+
   /* Record end of epilogue code.  */
   void (* end_epilogue) (unsigned int line, const char *file);
 
@@ -143,6 +146,12 @@ struct gcc_debug_hooks
      point.  */
   void (* virtual_call_token) (tree addr, int insn_uid);
 
+  /* Copies the OBJ_TYPE_REF_TOKEN for a virtual call from OLD_INSN to
+     NEW_INSN.  Called from emit-rtl.c:try_split when a CALL_INSN is
+     split, so that the vtable slot index remains associated with the
+     new CALL_INSN.  */
+  void (* copy_call_info) (rtx old_insn, rtx new_insn);
+
   /* Records a virtual call given INSN_UID, which is the UID of the call
      instruction.  The UID is then mapped to the vtable slot index noted
      during the lowering phase.  Called from final_scan_insn when ICF
@@ -156,6 +165,10 @@ struct gcc_debug_hooks
   /* This is 1 if the debug writer wants to see start and end commands for the
      main source files, and 0 otherwise.  */
   int start_end_main_source_file;
+
+  /* The type of symtab field used by these debug hooks.  This is one
+     of the TYPE_SYMTAB_IS_xxx values defined in tree.h.  */
+  int tree_type_symtab_field;
 };
 
 extern const struct gcc_debug_hooks *debug_hooks;
@@ -174,6 +187,7 @@ extern void debug_nothing_tree_int (tree, int);
 extern void debug_nothing_tree_tree_tree_bool (tree, tree, tree, bool);
 extern bool debug_true_const_tree (const_tree);
 extern void debug_nothing_rtx (rtx);
+extern void debug_nothing_rtx_rtx (rtx, rtx);
 extern void debug_nothing_uid (int);
 
 /* Hooks for various debug formats.  */
@@ -187,6 +201,8 @@ extern const struct gcc_debug_hooks vmsdbg_debug_hooks;
 /* Dwarf2 frame information.  */
 
 extern void dwarf2out_begin_prologue (unsigned int, const char *);
+extern void dwarf2out_vms_end_prologue (unsigned int, const char *);
+extern void dwarf2out_vms_begin_epilogue (unsigned int, const char *);
 extern void dwarf2out_end_epilogue (unsigned int, const char *);
 extern void dwarf2out_frame_init (void);
 extern void dwarf2out_frame_finish (void);
@@ -205,4 +221,9 @@ extern int symbol_queue_index;
 const char *remap_debug_filename (const char *);
 void add_debug_prefix_map (const char *);
 
+/* For -fdump-go-spec.  */
+
+extern const struct gcc_debug_hooks *
+dump_go_spec_init (const char *, const struct gcc_debug_hooks *);
+
 #endif /* !GCC_DEBUG_H  */