83 lines
3.3 KiB
C
83 lines
3.3 KiB
C
/***************************************************************************
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* Copyright (c) 2022, The OpenBLAS Project
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of the OpenBLAS project nor the names of
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* its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT 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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#include "common.h"
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int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT beta, IFLOAT *dummy2,
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BLASLONG dummy3, IFLOAT *dummy4, BLASLONG dummy5, FLOAT *c,
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BLASLONG ldc) {
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BLASLONG i, j;
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BLASLONG chunk, remain;
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FLOAT *c_offset1, *c_offset;
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c_offset = c;
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chunk = m >> 3;
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remain = m & 7;
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if (beta == ZERO) {
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for (j = n; j > 0; j--) {
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c_offset1 = c_offset;
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c_offset += ldc;
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for (i = chunk; i > 0; i--) {
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*(c_offset1 + 0) = ZERO;
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*(c_offset1 + 1) = ZERO;
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*(c_offset1 + 2) = ZERO;
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*(c_offset1 + 3) = ZERO;
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*(c_offset1 + 4) = ZERO;
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*(c_offset1 + 5) = ZERO;
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*(c_offset1 + 6) = ZERO;
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*(c_offset1 + 7) = ZERO;
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c_offset1 += 8;
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}
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for (i = remain; i > 0; i--) {
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*c_offset1 = ZERO;
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c_offset1++;
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}
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}
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} else {
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for (j = n; j > 0; j--) {
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c_offset1 = c_offset;
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c_offset += ldc;
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for (i = chunk; i > 0; i--) {
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*(c_offset1 + 0) *= beta;
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*(c_offset1 + 1) *= beta;
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*(c_offset1 + 2) *= beta;
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*(c_offset1 + 3) *= beta;
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*(c_offset1 + 4) *= beta;
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*(c_offset1 + 5) *= beta;
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*(c_offset1 + 6) *= beta;
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*(c_offset1 + 7) *= beta;
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c_offset1 += 8;
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}
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for (i = remain; i > 0; i--) {
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*c_offset1 *= beta;
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c_offset1++;
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}
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}
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}
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return 0;
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}; |