X-Git-Url: https://gitweb.dragonflybsd.org/~tuxillo/dragonfly.git/blobdiff_plain/6b445a628d016cb98daa614ade67aed0ed1d4ec0..ef5ccd6c41237a870dd7242b72b006d6bd42cd07:/contrib/gdb-7/gdb/dwarf2loc.h

diff --git a/contrib/gdb-7/gdb/dwarf2loc.h b/contrib/gdb-7/gdb/dwarf2loc.h
index da05c98e50..36641b379d 100644
--- a/contrib/gdb-7/gdb/dwarf2loc.h
+++ b/contrib/gdb-7/gdb/dwarf2loc.h
@@ -1,6 +1,6 @@
 /* DWARF 2 location expression support for GDB.
 
-   Copyright (C) 2003, 2005, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2003-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,8 @@
 #if !defined (DWARF2LOC_H)
 #define DWARF2LOC_H
 
+#include "dwarf2expr.h"
+
 struct symbol_computed_ops;
 struct objfile;
 struct dwarf2_per_cu_data;
@@ -31,7 +33,7 @@ struct axs_value;
    dwarf2read.c and dwarf2loc.c.  */
 
 /* `set debug entry-values' setting.  */
-extern int entry_values_debug;
+extern unsigned int entry_values_debug;
 
 /* Return the OBJFILE associated with the compilation unit CU.  If CU
    came from a separate debuginfo file, then the master objfile is
@@ -39,7 +41,7 @@ extern int entry_values_debug;
 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);
+int dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu);
 
 /* Return the DW_FORM_ref_addr size given in the compilation unit header for
    CU.  */
@@ -60,12 +62,17 @@ const gdb_byte *dwarf2_find_location_expression
    size_t *locexpr_length,
    CORE_ADDR pc);
 
-struct dwarf2_locexpr_baton dwarf2_fetch_die_location_block
-  (unsigned int offset, struct dwarf2_per_cu_data *per_cu,
+struct dwarf2_locexpr_baton dwarf2_fetch_die_loc_sect_off
+  (sect_offset offset_in_cu, struct dwarf2_per_cu_data *per_cu,
+   CORE_ADDR (*get_frame_pc) (void *baton),
+   void *baton);
+
+struct dwarf2_locexpr_baton dwarf2_fetch_die_loc_cu_off
+  (cu_offset offset_in_cu, struct dwarf2_per_cu_data *per_cu,
    CORE_ADDR (*get_frame_pc) (void *baton),
    void *baton);
 
-struct type *dwarf2_get_die_type (unsigned int die_offset,
+struct type *dwarf2_get_die_type (cu_offset die_offset,
 				  struct dwarf2_per_cu_data *per_cu);
 
 /* Evaluate a location description, starting at DATA and with length
@@ -75,9 +82,12 @@ struct type *dwarf2_get_die_type (unsigned int die_offset,
 struct value *dwarf2_evaluate_loc_desc (struct type *type,
 					struct frame_info *frame,
 					const gdb_byte *data,
-					unsigned short size,
+					size_t size,
 					struct dwarf2_per_cu_data *per_cu);
 
+CORE_ADDR dwarf2_read_addr_index (struct dwarf2_per_cu_data *per_cu,
+				  unsigned int addr_index);
+
 /* 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
@@ -92,7 +102,7 @@ struct dwarf2_locexpr_baton
 
   /* Length of the location expression.  For optimized out expressions it is
      zero.  */
-  unsigned long size;
+  size_t size;
 
   /* The compilation unit containing the symbol whose location
      we're computing.  */
@@ -109,11 +119,15 @@ struct dwarf2_loclist_baton
   const gdb_byte *data;
 
   /* Length of the location list.  */
-  unsigned long size;
+  size_t size;
 
   /* The compilation unit containing the symbol whose location
      we're computing.  */
   struct dwarf2_per_cu_data *per_cu;
+
+  /* Non-zero if the location list lives in .debug_loc.dwo.
+     The format of entries in this section are different.  */
+  unsigned char from_dwo;
 };
 
 extern const struct symbol_computed_ops dwarf2_locexpr_funcs;