36 lines
923 B
C++
36 lines
923 B
C++
// Copyright Beman Dawes 2013
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// Copyright 2018 Peter Dimov
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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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#include <boost/endian/detail/intrinsic.hpp>
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#include <boost/core/lightweight_test.hpp>
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typedef unsigned short uint16;
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typedef unsigned int uint32;
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typedef unsigned long long uint64;
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int main()
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{
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std::cout << "BOOST_ENDIAN_INTRINSIC_MSG: " BOOST_ENDIAN_INTRINSIC_MSG << std::endl;
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#ifndef BOOST_ENDIAN_NO_INTRINSICS
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uint16 x2 = 0x1122U;
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uint16 y2 = BOOST_ENDIAN_INTRINSIC_BYTE_SWAP_2(x2);
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BOOST_TEST_EQ( y2, 0x2211U );
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uint32 x4 = 0x11223344UL;
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uint32 y4 = BOOST_ENDIAN_INTRINSIC_BYTE_SWAP_4(x4);
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BOOST_TEST_EQ( y4, 0x44332211UL );
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uint64 x8 = 0x1122334455667788ULL;
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uint64 y8 = BOOST_ENDIAN_INTRINSIC_BYTE_SWAP_8(x8);
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BOOST_TEST_EQ( y8, 0x8877665544332211ULL );
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#endif
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return boost::report_errors();
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}
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