97 lines
3.8 KiB
C++
97 lines
3.8 KiB
C++
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// speed_test_functions.cpp ----------------------------------------------------------//
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// Copyright Beman Dawes 2013
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// Distributed under the Boost Software License, Version 1.0.
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// http://www.boost.org/LICENSE_1_0.txt
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//--------------------------------------------------------------------------------------//
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// These functions are in a separate compilation unit partially to defeat optimizers
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// and partially to create a worst case scenario. They are in a user namespace for
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// realism.
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//--------------------------------------------------------------------------------------//
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#ifndef _SCL_SECURE_NO_WARNINGS
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# define _SCL_SECURE_NO_WARNINGS
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#endif
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#ifndef _CRT_SECURE_NO_WARNINGS
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# define _CRT_SECURE_NO_WARNINGS
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#endif
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#include "speed_test_functions.hpp"
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namespace user
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{
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int16_t return_x_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT { return x; }
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int16_t return_x_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT { return x; }
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int16_t return_x_value_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::big>(x);
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}
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int16_t return_x_value_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::little>(x);
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}
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int16_t return_x_inplace_big_int16(int16_t x, big_int16_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::big>(x); return x;
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}
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int16_t return_x_inplace_little_int16(int16_t x, little_int16_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::little>(x); return x;
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}
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int16_t return_y_big_int16(int16_t x, big_int16_t y) BOOST_NOEXCEPT { return y; }
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int16_t return_y_little_int16(int16_t x, little_int16_t y) BOOST_NOEXCEPT { return y; }
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//------------------------------------------------------------------------------------//
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int32_t return_x_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT { return x; }
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int32_t return_x_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT { return x; }
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int32_t return_x_value_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::big>(x);
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}
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int32_t return_x_value_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::little>(x);
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}
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int32_t return_x_inplace_big_int32(int32_t x, big_int32_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::big>(x); return x;
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}
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int32_t return_x_inplace_little_int32(int32_t x, little_int32_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::little>(x); return x;
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}
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int32_t return_y_big_int32(int32_t x, big_int32_t y) BOOST_NOEXCEPT { return y; }
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int32_t return_y_little_int32(int32_t x, little_int32_t y) BOOST_NOEXCEPT { return y; }
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//------------------------------------------------------------------------------------//
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int64_t return_x_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT { return x; }
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int64_t return_x_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT { return x; }
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int64_t return_x_value_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::big>(x);
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}
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int64_t return_x_value_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT
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{
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return conditional_reverse<order::native, order::little>(x);
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}
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int64_t return_x_inplace_big_int64(int64_t x, big_int64_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::big>(x); return x;
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}
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int64_t return_x_inplace_little_int64(int64_t x, little_int64_t) BOOST_NOEXCEPT
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{
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conditional_reverse_inplace<order::native, order::little>(x); return x;
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}
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int64_t return_y_big_int64(int64_t x, big_int64_t y) BOOST_NOEXCEPT { return y; }
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int64_t return_y_little_int64(int64_t x, little_int64_t y) BOOST_NOEXCEPT { return y; }
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}
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