1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2009 Gael Guennebaud <gael.guennebaud (at) inria.fr> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 static int nb_load; 11 static int nb_loadu; 12 static int nb_store; 13 static int nb_storeu; 14 15 #define EIGEN_DEBUG_ALIGNED_LOAD { nb_load++; } 16 #define EIGEN_DEBUG_UNALIGNED_LOAD { nb_loadu++; } 17 #define EIGEN_DEBUG_ALIGNED_STORE { nb_store++; } 18 #define EIGEN_DEBUG_UNALIGNED_STORE { nb_storeu++; } 19 20 #define VERIFY_ALIGNED_UNALIGNED_COUNT(XPR,AL,UL,AS,US) {\ 21 nb_load = nb_loadu = nb_store = nb_storeu = 0; \ 22 XPR; \ 23 if(!(nb_load==AL && nb_loadu==UL && nb_store==AS && nb_storeu==US)) \ 24 std::cerr << " >> " << nb_load << ", " << nb_loadu << ", " << nb_store << ", " << nb_storeu << "\n"; \ 25 VERIFY( (#XPR) && nb_load==AL && nb_loadu==UL && nb_store==AS && nb_storeu==US ); \ 26 } 27 28 29 #include "main.h" 30 31 void test_unalignedcount() 32 { 33 #if defined(EIGEN_VECTORIZE_AVX) 34 VectorXf a(40), b(40); 35 VERIFY_ALIGNED_UNALIGNED_COUNT(a += b, 10, 0, 5, 0); 36 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) += b.segment(0,40), 5, 5, 5, 0); 37 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) -= b.segment(0,40), 5, 5, 5, 0); 38 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) *= 3.5, 5, 0, 5, 0); 39 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) /= 3.5, 5, 0, 5, 0); 40 #elif defined(EIGEN_VECTORIZE_SSE) 41 VectorXf a(40), b(40); 42 VERIFY_ALIGNED_UNALIGNED_COUNT(a += b, 20, 0, 10, 0); 43 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) += b.segment(0,40), 10, 10, 10, 0); 44 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) -= b.segment(0,40), 10, 10, 10, 0); 45 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) *= 3.5, 10, 0, 10, 0); 46 VERIFY_ALIGNED_UNALIGNED_COUNT(a.segment(0,40) /= 3.5, 10, 0, 10, 0); 47 #else 48 // The following line is to eliminate "variable not used" warnings 49 nb_load = nb_loadu = nb_store = nb_storeu = 0; 50 int a(0), b(0); 51 VERIFY(a==b); 52 #endif 53 } 54
