mirror of https://github.com/xianyi/OpenBLAS.git
58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
/***************************************************************************
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* Copyright (c) 2025, 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 <arm_sve.h>
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#include <arm_neon.h>
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#include "common.h"
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#define ALPHA_ONE
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#include "bgemm_kernel_2vlx4_neoversev1_impl.c"
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#undef ALPHA_ONE
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#undef UPDATE_C
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#undef UPDATE_C2
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#undef UPDATE_C1
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#include "bgemm_kernel_2vlx4_neoversev1_impl.c"
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int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B,
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FLOAT *C, BLASLONG ldc) {
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#ifdef BGEMM
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bfloat16_t alpha_bf16;
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memcpy(&alpha_bf16, &alpha, sizeof(bfloat16_t));
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float alpha_f32 = vcvtah_f32_bf16(alpha_bf16);
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#else
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float alpha_f32 = alpha;
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#endif
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if (alpha_f32 == 1.0f)
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return bgemm_kernel_neoversev1_alpha_one(m, n, k, alpha_f32, A, B, C, ldc);
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else
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return bgemm_kernel_neoversev1_alpha(m, n, k, alpha_f32, A, B, C, ldc);
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return 0;
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}
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