1 /***************************************************************************
2 Copyright (c) 2014, The OpenBLAS Project
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions are
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8 notice, this list of conditions and the following disclaimer.
9 2. Redistributions in binary form must reproduce the above copyright
10 notice, this list of conditions and the following disclaimer in
11 the documentation and/or other materials provided with the
13 3. Neither the name of the OpenBLAS project nor the names of
14 its contributors may be used to endorse or promote products
15 derived from this software without specific prior written permission.
16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
20 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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25 USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *****************************************************************************/
28 /***********************************************************
30 * 2015-09-07 grisuthedragon
31 ***********************************************************/
36 #ifdef FUNCTION_PROFILE
37 #include "functable.h"
41 #define ERROR_NAME "DIMATCOPY"
43 #define ERROR_NAME "SIMATCOPY"
46 #define BlasRowMajor 0
47 #define BlasColMajor 1
54 /* Enables the New IMATCOPY code with inplace operation if lda == ldb */
58 void NAME( char* ORDER, char* TRANS, blasint *rows, blasint *cols, FLOAT *alpha, FLOAT *a, blasint *lda, blasint *ldb)
62 int order=-1,trans=-1;
73 if ( Order == 'C' ) order = BlasColMajor;
74 if ( Order == 'R' ) order = BlasRowMajor;
75 if ( Trans == 'N' ) trans = BlasNoTrans;
76 if ( Trans == 'R' ) trans = BlasNoTrans;
77 if ( Trans == 'T' ) trans = BlasTrans;
78 if ( Trans == 'C' ) trans = BlasTrans;
80 void CNAME( enum CBLAS_ORDER CORDER, enum CBLAS_TRANSPOSE CTRANS, blasint crows, blasint ccols, FLOAT calpha, FLOAT *a, blasint clda, blasint cldb)
82 int order=-1,trans=-1;
86 blasint *lda, *ldb, *rows, *cols;
89 if ( CORDER == CblasColMajor) order = BlasColMajor;
90 if ( CORDER == CblasRowMajor) order = BlasRowMajor;
91 if ( CTRANS == CblasNoTrans || CTRANS == CblasConjNoTrans) trans = BlasNoTrans;
92 if ( CTRANS == CblasTrans || CTRANS == CblasConjTrans ) trans = BlasTrans;
101 if ( order == BlasColMajor)
103 if ( trans == BlasNoTrans && *ldb < *rows ) info = 9;
104 if ( trans == BlasTrans && *ldb < *cols ) info = 9;
106 if ( order == BlasRowMajor)
108 if ( trans == BlasNoTrans && *ldb < *cols ) info = 9;
109 if ( trans == BlasTrans && *ldb < *rows ) info = 9;
112 if ( order == BlasColMajor && *lda < *rows ) info = 7;
113 if ( order == BlasRowMajor && *lda < *cols ) info = 7;
114 if ( *cols <= 0 ) info = 4;
115 if ( *rows <= 0 ) info = 3;
116 if ( trans < 0 ) info = 2;
117 if ( order < 0 ) info = 1;
120 BLASFUNC(xerbla)(ERROR_NAME, &info, sizeof(ERROR_NAME));
124 if ( *lda == *ldb && *rows == *cols) {
125 if ( order == BlasColMajor )
127 if ( trans == BlasNoTrans )
129 IMATCOPY_K_CN(*rows, *cols, *alpha, a, *lda );
133 IMATCOPY_K_CT(*rows, *cols, *alpha, a, *lda );
138 if ( trans == BlasNoTrans )
140 IMATCOPY_K_RN(*rows, *cols, *alpha, a, *lda );
144 IMATCOPY_K_RT(*rows, *cols, *alpha, a, *lda );
153 msize = (*lda) * (*ldb) * sizeof(FLOAT);
155 msize = (*ldb) * (*ldb) * sizeof(FLOAT);
160 printf("Memory alloc failed\n");
164 if ( order == BlasColMajor )
166 if ( trans == BlasNoTrans )
168 OMATCOPY_K_CN(*rows, *cols, *alpha, a, *lda, b, *ldb );
169 OMATCOPY_K_CN(*rows, *cols, (FLOAT) 1.0 , b, *ldb, a, *ldb );
173 OMATCOPY_K_CT(*rows, *cols, *alpha, a, *lda, b, *ldb );
174 OMATCOPY_K_CN(*cols, *rows, (FLOAT) 1.0, b, *ldb, a, *ldb );
179 if ( trans == BlasNoTrans )
181 OMATCOPY_K_RN(*rows, *cols, *alpha, a, *lda, b, *ldb );
182 OMATCOPY_K_RN(*rows, *cols, (FLOAT) 1.0, b, *ldb, a, *ldb );
186 OMATCOPY_K_RT(*rows, *cols, *alpha, a, *lda, b, *ldb );
187 OMATCOPY_K_RN(*cols, *rows, (FLOAT) 1.0, b, *ldb, a, *ldb );