172 lines
4.2 KiB
C
172 lines
4.2 KiB
C
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#include <stdio.h>
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#include "common.h"
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#ifdef FUNCTION_PROFILE
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#include "functable.h"
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#endif
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#undef MAX_K
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#ifdef USE_ABS
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#ifndef USE_MIN
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/* ABS & MAX */
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#ifndef COMPLEX
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#ifdef XDOUBLE
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#define MAX_K IQAMAX_K
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#elif defined(DOUBLE)
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#define MAX_K IDAMAX_K
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#else
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#define MAX_K ISAMAX_K
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#endif
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#else
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#ifdef XDOUBLE
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#define MAX_K IXAMAX_K
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#elif defined(DOUBLE)
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#define MAX_K IZAMAX_K
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#else
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#define MAX_K ICAMAX_K
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#endif
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#endif
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#else
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/* ABS & MIN */
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#ifndef COMPLEX
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#ifdef XDOUBLE
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#define MAX_K IQAMIN_K
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#elif defined(DOUBLE)
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#define MAX_K IDAMIN_K
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#else
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#define MAX_K ISAMIN_K
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#endif
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#else
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#ifdef XDOUBLE
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#define MAX_K IXAMIN_K
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#elif defined(DOUBLE)
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#define MAX_K IZAMIN_K
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#else
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#define MAX_K ICAMIN_K
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#endif
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#endif
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#endif
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#else
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#ifndef USE_MIN
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/* MAX */
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#ifdef XDOUBLE
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#define MAX_K IQMAX_K
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#elif defined(DOUBLE)
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#define MAX_K IDMAX_K
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#else
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#define MAX_K ISMAX_K
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#endif
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#else
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/* MIN */
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#ifdef XDOUBLE
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#define MAX_K IQMIN_K
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#elif defined(DOUBLE)
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#define MAX_K IDMIN_K
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#else
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#define MAX_K ISMIN_K
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#endif
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#endif
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#endif
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#ifndef CBLAS
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blasint NAME(blasint *N, FLOAT *x, blasint *INCX){
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BLASLONG n = *N;
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BLASLONG incx = *INCX;
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blasint ret;
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PRINT_DEBUG_NAME;
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if (n <= 0) return 0;
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IDEBUG_START;
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FUNCTION_PROFILE_START();
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ret = (blasint)MAX_K(n, x, incx);
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FUNCTION_PROFILE_END(COMPSIZE, n, 0);
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IDEBUG_END;
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return ret;
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}
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#else
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CBLAS_INDEX CNAME(blasint n, FLOAT *x, blasint incx){
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CBLAS_INDEX ret;
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PRINT_DEBUG_CNAME;
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if (n <= 0) return 0;
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IDEBUG_START;
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FUNCTION_PROFILE_START();
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ret = MAX_K(n, x, incx);
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if (ret) ret --;
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FUNCTION_PROFILE_END(COMPSIZE, n, 0);
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IDEBUG_END;
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return ret;
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}
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#endif
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