// Get the Input_merge_map to use for an input section, or NULL.
-Object_merge_map::Input_merge_map*
-Object_merge_map::get_input_merge_map(unsigned int shndx)
+const Object_merge_map::Input_merge_map*
+Object_merge_map::get_input_merge_map(unsigned int shndx) const
{
gold_assert(shndx != -1U);
if (shndx == this->first_shnum_)
// Get or create the Input_merge_map to use for an input section.
Object_merge_map::Input_merge_map*
-Object_merge_map::get_or_make_input_merge_map(const Merge_map* merge_map,
- unsigned int shndx)
-{
+Object_merge_map::get_or_make_input_merge_map(
+ const Output_section_data* output_data, unsigned int shndx) {
Input_merge_map* map = this->get_input_merge_map(shndx);
if (map != NULL)
{
// For a given input section in a given object, every mapping
// must be done with the same Merge_map.
- gold_assert(map->merge_map == merge_map);
+ gold_assert(map->output_data == output_data);
return map;
}
if (this->first_shnum_ == -1U)
{
this->first_shnum_ = shndx;
- this->first_map_.merge_map = merge_map;
+ this->first_map_.output_data = output_data;
return &this->first_map_;
}
if (this->second_shnum_ == -1U)
{
this->second_shnum_ = shndx;
- this->second_map_.merge_map = merge_map;
+ this->second_map_.output_data = output_data;
return &this->second_map_;
}
Input_merge_map* new_map = new Input_merge_map;
- new_map->merge_map = merge_map;
+ new_map->output_data = output_data;
this->section_merge_maps_[shndx] = new_map;
return new_map;
}
// Add a mapping.
void
-Object_merge_map::add_mapping(const Merge_map* merge_map, unsigned int shndx,
+Object_merge_map::add_mapping(const Output_section_data* output_data,
+ unsigned int shndx,
section_offset_type input_offset,
section_size_type length,
section_offset_type output_offset)
{
- Input_merge_map* map = this->get_or_make_input_merge_map(merge_map, shndx);
+ Input_merge_map* map = this->get_or_make_input_merge_map(output_data, shndx);
// Try to merge the new entry in the last one we saw.
if (!map->entries.empty())
// Get the output offset for an input address.
bool
-Object_merge_map::get_output_offset(const Merge_map* merge_map,
- unsigned int shndx,
+Object_merge_map::get_output_offset(unsigned int shndx,
section_offset_type input_offset,
section_offset_type* output_offset)
{
Input_merge_map* map = this->get_input_merge_map(shndx);
- if (map == NULL
- || (merge_map != NULL && map->merge_map != merge_map))
+ if (map == NULL)
return false;
if (!map->sorted)
// Return whether this is the merge map for section SHNDX.
-inline bool
-Object_merge_map::is_merge_section_for(const Merge_map* merge_map,
- unsigned int shndx)
-{
- Input_merge_map* map = this->get_input_merge_map(shndx);
- return map != NULL && map->merge_map == merge_map;
+const Output_section_data*
+Object_merge_map::find_merge_section(unsigned int shndx) const {
+ const Object_merge_map::Input_merge_map* map =
+ this->get_input_merge_map(shndx);
+ if (map == NULL)
+ return NULL;
+ return map->output_data;
}
// Initialize a mapping from input offsets to output addresses.
}
}
-// Class Merge_map.
-
-// Add a mapping for the bytes from OFFSET to OFFSET + LENGTH in input
-// section SHNDX in object OBJECT to an OUTPUT_OFFSET in merged data
-// in an output section.
-
-void
-Merge_map::add_mapping(Relobj* object, unsigned int shndx,
- section_offset_type offset, section_size_type length,
- section_offset_type output_offset)
-{
- gold_assert(object != NULL);
- Object_merge_map* object_merge_map = object->merge_map();
- if (object_merge_map == NULL)
- {
- object_merge_map = new Object_merge_map();
- object->set_merge_map(object_merge_map);
- }
-
- object_merge_map->add_mapping(this, shndx, offset, length, output_offset);
-}
-
-// Return the output offset for an input address. The input address
-// is at offset OFFSET in section SHNDX in OBJECT. This sets
-// *OUTPUT_OFFSET to the offset in the merged data in the output
-// section. This returns true if the mapping is known, false
-// otherwise.
-
-bool
-Merge_map::get_output_offset(const Relobj* object, unsigned int shndx,
- section_offset_type offset,
- section_offset_type* output_offset) const
-{
- Object_merge_map* object_merge_map = object->merge_map();
- if (object_merge_map == NULL)
- return false;
- return object_merge_map->get_output_offset(this, shndx, offset,
- output_offset);
-}
-
-// Return whether this is the merge section for SHNDX in OBJECT.
-
-bool
-Merge_map::is_merge_section_for(const Relobj* object, unsigned int shndx) const
-{
- Object_merge_map* object_merge_map = object->merge_map();
- if (object_merge_map == NULL)
- return false;
- return object_merge_map->is_merge_section_for(this, shndx);
-}
-
// Class Output_merge_base.
// Return the output offset for an input offset. The input address is
section_offset_type offset,
section_offset_type* poutput) const
{
- return this->merge_map_.get_output_offset(object, shndx, offset, poutput);
-}
-
-// Return whether this is the merge section for SHNDX in OBJECT.
-
-bool
-Output_merge_base::do_is_merge_section_for(const Relobj* object,
- unsigned int shndx) const
-{
- return this->merge_map_.is_merge_section_for(object, shndx);
+ return object->merge_output_offset(shndx, offset, poutput);
}
// Record a merged input section for script processing.
}
// Record the offset of this constant in the output section.
- this->add_mapping(object, shndx, i, entsize, k);
+ object->add_merge_mapping(this, shndx, i, entsize, k);
}
// For script processing, we keep the input sections.
{
section_size_type length = p->offset - last_input_offset;
if (length > 0)
- this->add_mapping((*l)->object, (*l)->shndx, last_input_offset,
- length, last_output_offset);
+ (*l)->object->add_merge_mapping(this, (*l)->shndx,
+ last_input_offset, length, last_output_offset);
last_input_offset = p->offset;
if (p->stringpool_key != 0)
last_output_offset =