47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
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// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2009 Gael Guennebaud <gael.guennebaud@inria.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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static int nb_load;
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static int nb_loadu;
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static int nb_store;
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static int nb_storeu;
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#define EIGEN_DEBUG_ALIGNED_LOAD { nb_load++; }
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#define EIGEN_DEBUG_UNALIGNED_LOAD { nb_loadu++; }
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#define EIGEN_DEBUG_ALIGNED_STORE { nb_store++; }
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#define EIGEN_DEBUG_UNALIGNED_STORE { nb_storeu++; }
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#define VERIFY_ALIGNED_UNALIGNED_COUNT(XPR,AL,UL,AS,US) {\
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nb_load = nb_loadu = nb_store = nb_storeu = 0; \
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XPR; \
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if(!(nb_load==AL && nb_loadu==UL && nb_store==AS && nb_storeu==US)) \
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std::cerr << " >> " << nb_load << ", " << nb_loadu << ", " << nb_store << ", " << nb_storeu << "\n"; \
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VERIFY( (#XPR) && nb_load==AL && nb_loadu==UL && nb_store==AS && nb_storeu==US ); \
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}
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#include "main.h"
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void test_unalignedcount()
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{
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#ifdef EIGEN_VECTORIZE_SSE
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VectorXf a(40), b(40);
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VERIFY_ALIGNED_UNALIGNED_COUNT(a += b, 20, 0, 10, 0);
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VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) += b.segment(0,40), 10, 10, 10, 0);
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VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) -= b.segment(0,40), 10, 10, 10, 0);
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VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) *= 3.5, 10, 0, 10, 0);
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VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) /= 3.5, 10, 0, 10, 0);
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#else
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// The following line is to eliminate "variable not used" warnings
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nb_load = nb_loadu = nb_store = nb_storeu = 0;
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int a(0), b(0);
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VERIFY(a==b);
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#endif
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}
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