2010-07-02 Ulrich Weigand <uweigand@de.ibm.com>

[binutils-gdb.git] / gdb / dwarf2loc.h

diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h
index 632568e1e803306647c77fa222244a0871894dee..3ff595e7b593d70efc02c6ab6be2039b56bbc36a 100644 (file)
--- a/gdb/dwarf2loc.h
+++ b/gdb/dwarf2loc.h
@@ -1,6 +1,7 @@
 /* DWARF 2 location expression support for GDB.
 
-   Copyright (C) 2003, 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,7 +21,7 @@
 #if !defined (DWARF2LOC_H)
 #define DWARF2LOC_H
 
-struct symbol_ops;
+struct symbol_computed_ops;
 struct objfile;
 struct dwarf2_per_cu_data;
 
@@ -33,6 +34,12 @@ struct objfile *dwarf2_per_cu_objfile (struct dwarf2_per_cu_data *cu);
 /* Return the address size given in the compilation unit header for CU.  */
 CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu);
 
+/* Return the offset size given in the compilation unit header for CU.  */
+int dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *cu);
+
+struct dwarf2_locexpr_baton dwarf2_fetch_die_location_block
+  (unsigned int offset, struct dwarf2_per_cu_data *per_cu);
+
 /* The symbol location baton types used by the DWARF-2 reader (i.e.
    SYMBOL_LOCATION_BATON for a LOC_COMPUTED symbol).  "struct
    dwarf2_locexpr_baton" is for a symbol with a single location
@@ -42,7 +49,7 @@ CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu);
 struct dwarf2_locexpr_baton
 {
   /* Pointer to the start of the location expression.  */
-  gdb_byte *data;
+  const gdb_byte *data;
 
   /* Length of the location expression.  */
   unsigned long size;
@@ -59,7 +66,7 @@ struct dwarf2_loclist_baton
   CORE_ADDR base_address;
 
   /* Pointer to the start of the location list.  */
-  gdb_byte *data;
+  const gdb_byte *data;
 
   /* Length of the location list.  */
   unsigned long size;
@@ -69,7 +76,7 @@ struct dwarf2_loclist_baton
   struct dwarf2_per_cu_data *per_cu;
 };
 
-extern const struct symbol_ops dwarf2_locexpr_funcs;
-extern const struct symbol_ops dwarf2_loclist_funcs;
+extern const struct symbol_computed_ops dwarf2_locexpr_funcs;
+extern const struct symbol_computed_ops dwarf2_loclist_funcs;
 
 #endif /* dwarf2loc.h */