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Import GotoBLAS2 1.13 BSD version codes.

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Xianyi Zhang
2011-01-24 14:54:24 +00:00
commit 342bbc3871
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kernel/generic/zger.c
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/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#include <stdio.h>
#include "common.h"
int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha_r, FLOAT alpha_i,
FLOAT *x, BLASLONG incx,
FLOAT *y, BLASLONG incy,
FLOAT *a, BLASLONG lda, FLOAT *buffer){
FLOAT *X = x;
if (incx != 1) {
X = buffer;
COPY_K(m, x, incx, X, 1);
}
lda *= 2;
incy *= 2;
while (n > 0) {
FLOAT beta_r = y[0];
FLOAT beta_i = y[1];
#ifndef XCONJ
AXPYU_K
#else
AXPYC_K
#endif
(m, 0, 0,
#ifndef CONJ
alpha_r * beta_r - alpha_i * beta_i,
alpha_r * beta_i + alpha_i * beta_r,
#else
alpha_r * beta_r + alpha_i * beta_i,
-alpha_r * beta_i + alpha_i * beta_r,
#endif
X, 1, a, 1, NULL, 0);
a += lda;
y += incy;
n --;
}
return 0;
}