/*************************************************************************** * Copyright (c) 2025, 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 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. * *****************************************************************************/ #include #include #include "common.h" #define ALPHA_ONE #include "bgemm_kernel_2vlx4_neoversev1_impl.c" #undef ALPHA_ONE #undef UPDATE_C #undef UPDATE_C2 #undef UPDATE_C1 #include "bgemm_kernel_2vlx4_neoversev1_impl.c" int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B, FLOAT *C, BLASLONG ldc) { #ifdef BGEMM bfloat16_t alpha_bf16; memcpy(&alpha_bf16, &alpha, sizeof(bfloat16_t)); float alpha_f32 = vcvtah_f32_bf16(alpha_bf16); #else float alpha_f32 = alpha; #endif if (alpha_f32 == 1.0f) return bgemm_kernel_neoversev1_alpha_one(m, n, k, alpha_f32, A, B, C, ldc); else return bgemm_kernel_neoversev1_alpha(m, n, k, alpha_f32, A, B, C, ldc); return 0; }