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Finally getting useful speed_test results from both GCC and VC++

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Beman
2013-05-23 10:11:29 -04:00
parent 319572d721
commit 8f55000f6f
5 changed files with 118 additions and 117 deletions
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test/speed_test_functions.cpp
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// speed_test_functions.cpp ----------------------------------------------------------//
// Copyright Beman Dawes 2013
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
//--------------------------------------------------------------------------------------//
// These functions are in a separate compilation unit partially to defeat optimizers
// and partially to create a worst case scenario. They are in a user namespace for
// realism.
//--------------------------------------------------------------------------------------//
#include "speed_test_functions.hpp"
namespace user
{
int32_t return_x_big_int32(int32_t x, int32_t, big_int32_t) BOOST_NOEXCEPT {return x;}
int32_t return_x_little_int32(int32_t x, int32_t, little_int32_t) BOOST_NOEXCEPT {return x;}
int32_t return_x_plus_y_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {return x+y;}
int32_t return_x_plus_y_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {return x+y;}
int32_t return_x_plus_y_value_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {return x+big_endian_value(y);}
int32_t return_x_plus_y_value_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {return x+little_endian_value(y);}
int32_t return_x_plus_y_in_place_big_int32(int32_t x, int32_t y, big_int32_t) BOOST_NOEXCEPT {big_endian(y);return x+y;}
int32_t return_x_plus_y_in_place_little_int32(int32_t x, int32_t y, little_int32_t) BOOST_NOEXCEPT {little_endian(y);return x+y;}
int32_t return_x_plus_z_big_int32(int32_t x, int32_t, big_int32_t z) BOOST_NOEXCEPT {return x+z;}
int32_t return_x_plus_z_little_int32(int32_t x, int32_t, little_int32_t z) BOOST_NOEXCEPT {return x+z;}
}