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// defstd.cc -- define standard symbols for gold.

#include "gold.h"

#include "symtab.h"
#include "defstd.h"

// This is a simple file which defines the standard symbols like
// "_end".

namespace
{

using namespace gold;

const Define_symbol_in_section in_section[] =
{
  {
    "__preinit_array_start",	// name
    ".preinit_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    false,			// offset_is_from_end
    true			// only_if_ref
  },
  {
    "__preinit_array_end",	// name
    ".preinit_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    true,			// offset_is_from_end
    true			// only_if_ref
  },
  {
    "__init_array_start",	// name
    ".init_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    false,			// offset_is_from_end
    true			// only_if_ref
  },
  {
    "__init_array_end",		// name
    ".init_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    true,			// offset_is_from_end
    true			// only_if_ref
  },
  {
    "__fini_array_start",	// name
    ".fini_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    false,			// offset_is_from_end
    true			// only_if_ref
  },
  {
    "__fini_array_end",		// name
    ".fini_array",		// output_section
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_HIDDEN,		// visibility
    0,				// nonvis
    true,			// offset_is_from_end
    true			// only_if_ref
  }
};

const int in_section_count = sizeof in_section / sizeof in_section[0];

const Define_symbol_in_segment in_segment[] =
{
  {
    "_end",			// name
    elfcpp::PT_LOAD,		// segment_type
    elfcpp::PF_W,		// segment_flags_set
    elfcpp::PF(0),		// segment_flags_clear
    0,				// value
    0,				// size
    elfcpp::STT_NOTYPE,		// type
    elfcpp::STB_GLOBAL,		// binding
    elfcpp::STV_DEFAULT,	// visibility
    0,				// nonvis
    Symbol::SEGMENT_START,	// offset_from_bas
    false			// only_if_ref
  }
};

const int in_segment_count = sizeof in_segment / sizeof in_segment[0];

} // End anonymous namespace.

namespace gold
{

void
define_standard_symbols(Symbol_table* symtab, const Layout* layout,
			Target* target)
{
  symtab->define_symbols(layout, target, in_section_count, in_section);
  symtab->define_symbols(layout, target, in_segment_count, in_segment);
}

} // End namespace gold.