61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
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// Copyright Oliver Kowalke 2009.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <cstdlib>
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#include <iostream>
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#include <emmintrin.h>
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#include <boost/bind.hpp>
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#include <boost/coroutine/all.hpp>
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void echoSSE( int i)
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{
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__m128i xmm;
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xmm = _mm_set_epi32(i, i+1, i+2, i+3);
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uint32_t v32[4];
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memcpy(&v32, &xmm, 16);
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std::cout << v32[0];
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std::cout << v32[1];
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std::cout << v32[2];
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std::cout << v32[3];
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}
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void echo( boost::coroutines::coroutine< void >::push_type & c, int i)
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{
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std::cout << i << ":";
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echoSSE(i);
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c();
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}
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void runit( boost::coroutines::coroutine< void >::push_type & ca)
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{
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std::cout << "started! ";
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for ( int i = 0; i < 10; ++i)
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{
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boost::coroutines::coroutine< void >::pull_type c( boost::bind( echo, _1, i) );
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while ( c)
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c();
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ca();
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}
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}
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int main( int argc, char * argv[])
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{
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{
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boost::coroutines::coroutine< void >::pull_type c( runit);
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while ( c) {
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std::cout << "-";
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c();
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}
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}
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std::cout << "\nDone" << std::endl;
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return EXIT_SUCCESS;
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}
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