| /*************************************************************************** |
| Copyright (c) 2020, The OpenBLAS Project |
| 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. |
| 3. Neither the name of the OpenBLAS project nor the names of |
| its contributors may be used to endorse or promote products |
| derived from this software without specific prior written permission. |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS BE |
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| *****************************************************************************/ |
| |
| #include "common.h" |
| |
| #ifdef B0 |
| int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, IFLOAT * A, BLASLONG lda, FLOAT alpha, IFLOAT * B, BLASLONG ldb, FLOAT * C, BLASLONG ldc) |
| #else |
| int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, IFLOAT * A, BLASLONG lda, FLOAT alpha, IFLOAT * B, BLASLONG ldb, FLOAT beta, FLOAT * C, BLASLONG ldc) |
| #endif |
| { |
| //naive implemtation |
| //Column major |
| |
| BLASLONG i,j,k; |
| FLOAT result=0.0; |
| |
| for(i=0; i<M; i++){ |
| for(j=0; j<N; j++){ |
| result=0.0; |
| for(k=0; k<K; k++){ |
| result += A[i*lda+k] * B[k*ldb+j]; |
| } |
| #ifdef B0 |
| C[i+j*ldc]=alpha * result; |
| #else |
| C[i+j*ldc]=C[i+j*ldc] * beta + alpha * result; |
| #endif |
| } |
| } |
| |
| return 0; |
| } |