Refactor Sized_relobj_file::do_relocate_sections.

[deliverable/binutils-gdb.git] / gold / object.h

diff --git a/gold/object.h b/gold/object.h
index f408408d28a793ce3d736a35552ade9c5f4add30..508e79cb3c07e6abc8cd28891c8f0bf80e32b0b1 100644 (file)
--- a/gold/object.h
+++ b/gold/object.h
@@ -1,6 +1,6 @@
 // object.h -- support for an object file for linking in gold  -*- C++ -*-
 
-// Copyright (C) 2006-2015 Free Software Foundation, Inc.
+// Copyright (C) 2006-2017 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -844,6 +844,11 @@ class Object
   get_incremental_reloc_count(unsigned int symndx) const
   { return this->do_get_incremental_reloc_count(symndx); }
 
+  // Return the output view for section SHNDX.
+  unsigned char*
+  get_output_view(unsigned int shndx, section_size_type* plen) const
+  { return this->do_get_output_view(shndx, plen); }
+
  protected:
   // Returns NULL for Objects that are not dynamic objects.  This method
   // is overridden in the Dynobj class.
@@ -1029,6 +1034,11 @@ class Object
   do_get_incremental_reloc_count(unsigned int) const
   { gold_unreachable(); }
 
+  // Return the output view for a section.
+  virtual unsigned char*
+  do_get_output_view(unsigned int, section_size_type*) const
+  { gold_unreachable(); }
+
   void
   set_compressed_sections(Compressed_section_map* compressed_sections)
   { this->compressed_sections_ = compressed_sections; }
@@ -2552,6 +2562,13 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
                       const unsigned char* pshdrs, Output_file* of,
                       Views* pviews);
 
+  // Relocate section data for a range of sections.
+  void
+  relocate_section_range(const Symbol_table* symtab, const Layout* layout,
+                        const unsigned char* pshdrs, Output_file* of,
+                        Views* pviews, unsigned int start_shndx,
+                        unsigned int end_shndx);
+
   // Adjust this local symbol value.  Return false if the symbol
   // should be discarded from the output file.
   virtual bool
@@ -2563,6 +2580,10 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
   set_output_local_symbol_count(unsigned int value)
   { this->output_local_symbol_count_ = value; }
 
+  // Return the output view for a section.
+  unsigned char*
+  do_get_output_view(unsigned int, section_size_type*) const;
+
  private:
   // For convenience.
   typedef Sized_relobj_file<size, big_endian> This;
@@ -2696,7 +2717,8 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
                     unsigned int sh_type, unsigned int shndx,
                     const unsigned char* prelocs, size_t reloc_count,
                     unsigned char* view, section_size_type view_size,
-                    Reloc_symbol_changes** reloc_map);
+                    Reloc_symbol_changes** reloc_map,
+                    const Sized_target<size, big_endian>* target);
 
   template<int sh_type>
   void
@@ -2704,7 +2726,8 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
                             unsigned int shndx, const unsigned char* prelocs,
                             size_t reloc_count, unsigned char* view,
                             section_size_type view_size,
-                            Reloc_symbol_changes** reloc_map);
+                            Reloc_symbol_changes** reloc_map,
+                            const Sized_target<size, big_endian>* target);
 
   // Find all functions in a section.
   void
@@ -2829,6 +2852,8 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
   std::vector<Deferred_layout> deferred_layout_;
   // The list of relocation sections whose layout was deferred.
   std::vector<Deferred_layout> deferred_layout_relocs_;
+  // Pointer to the list of output views; valid only during do_relocate().
+  const Views* output_views_;
 };
 
 // A class to manage the list of all objects.