binutils/gold/gdb-index.cc

6 // This file is part of gold.
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // You should have received a copy of the GNU General Public License
37 // Sizes of various records in the .gdb_index section.
94   // Return the contents of slot N.
148   // Initial size of the hash table; must be a power of 2.
174 // A specialization of Dwarf_info_reader, for building the .gdb_index.
213   // PARENT_OFFSET_ is the offset of the DIE that represents the
214   // outer context, and NAME_ is a pointer to a component of the
235   // Visit the children of a DIE.
243   // Visit the children of a DIE.
256   // Add a declaration DIE to the table of declarations.
292   // The language of the current CU or TU.
299   // Total number of DWARF compilation units processed.
301   // Number of DWARF compilation units with pubnames/pubtypes.
303   // Total number of DWARF type units processed.
305   // Number of DWARF type units with pubnames/pubtypes.
309 // Total number of DWARF compilation units processed.
311 // Number of DWARF compilation units without pubnames/pubtypes.
313 // Total number of DWARF type units processed.
315 // Number of DWARF type units without pubnames/pubtypes.
337   // Use a negative index to flag this as a TU instead of a CU.
391 	// The top level DIE should be one of the above.
399 // Visit the children of PARENT, looking for symbols to add to the index.
486 	  // the enumeration tag as part of the full name.  For other tags,
500 // Visit the children of PARENT, looking only for declarations that
556 // Extract the class name from the linkage name of a member function.
632       // We want to discard the rightmost child of PREV_COMP.
687 // Add a declaration DIE to the table of declarations.
727 // a linkage name, this ensures we use that name instead of the one
907   // Newer versions of GCC generate CUs, but not TUs, with
939   // In some of the cases, we could rely on the previous value of
1017 // Scan the pubnames and pubtypes sections and build a map of the
1079 // Given a cu_offset, find the associated section of the pubnames
1091 // Given a cu_offset, find the associated section of the pubnames
1180 // Set the size of the .gdb_index section.
1188   // Compute the total size of the CU vectors.
1190   // beginning of the vector.
1201   // Assign relative offsets to each portion of the index,
1202   // and find the total size of the section.
1223 Gdb_index::do_write(Output_file* of)
1227   unsigned char* const oview = of->get_output_view(off, oview_size);
1234   // (2) Offset of the CU list.
1237   // (3) Offset of the types CU list.
1240   // (4) Offset of the address area.
1243   // (5) Offset of the symbol table.
1246   // (6) Offset of the constant pool.
1348   of->write_output_view(off, oview_size, oview);