FreeChainXenon/binutils-gdb
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2009-12-08 Doug Kwan <dougkwan@google.com>

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* Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc.
	(HFILES): Add attributes.h and int_encoding.h.
	* Makefile.in: Regenerate.
	* dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move
	function definitions to int_encoding.cc
	* dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move
	prototypes to int_encoding.h
	* reduced_debug_output.cc (int_encoding.h): New include.
	(write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move
	function definitions to int_encoding.cc
	(insert_into_vector, read_from_pointer): Move template definitions to
	int_encoding.h
	* attributes.cc: New file.
	* attributes.h: New file.
	* int_encoding.cc: New file.
	* int_encoding.h: New file.
This commit is contained in:
Doug Kwan 2009-12-09 03:02:28 +00:00
parent 829da89821
commit 4f7872716e
10 changed files with 1149 additions and 143 deletions
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60
gold/reduced_debug_output.cc
View file

@ -27,71 +27,13 @@
#include "dwarf.h"
#include "dwarf_reader.h"
#include "reduced_debug_output.h"
#include "int_encoding.h"
#include <vector>
namespace gold
{
void
write_unsigned_LEB_128(std::vector<unsigned char>* buffer, uint64_t value)
{
do
{
unsigned char current_byte = value & 0x7f;
value >>= 7;
if (value != 0)
{
current_byte |= 0x80;
}
buffer->push_back(current_byte);
}
while (value != 0);
}
size_t
get_length_as_unsigned_LEB_128(uint64_t value)
{
size_t length = 0;
do
{
unsigned char current_byte = value & 0x7f;
value >>= 7;
if (value != 0)
{
current_byte |= 0x80;
}
length++;
}
while (value != 0);
return length;
}
template <int valsize>
void insert_into_vector(std::vector<unsigned char>* destination,
typename elfcpp::Valtype_base<valsize>::Valtype value)
{
unsigned char buffer[valsize / 8];
if (parameters->target().is_big_endian())
elfcpp::Swap_unaligned<valsize, true>::writeval(buffer, value);
else
elfcpp::Swap_unaligned<valsize, false>::writeval(buffer, value);
destination->insert(destination->end(), buffer, buffer + valsize / 8);
}
template <int valsize>
typename elfcpp::Valtype_base<valsize>::Valtype
read_from_pointer(unsigned char** source)
{
typename elfcpp::Valtype_base<valsize>::Valtype return_value;
if (parameters->target().is_big_endian())
return_value = elfcpp::Swap_unaligned<valsize, true>::readval(*source);
else
return_value = elfcpp::Swap_unaligned<valsize, false>::readval(*source);
*source += valsize / 8;
return return_value;
}
// Given a pointer to the beginning of a die and the beginning of the associated
// abbreviation fills in die_end with the end of the information entry. If
// successful returns true. Get_die_end also takes a pointer to the end of the