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68 lines
2.6 KiB
Plaintext
68 lines
2.6 KiB
Plaintext
`/* Implementation of the MATMUL intrinsic
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Copyright (C) 2002-2024 Free Software Foundation, Inc.
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Contributed by Thomas Koenig <tkoenig@gcc.gnu.org>.
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This file is part of the GNU Fortran runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"
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#include <string.h>
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#include <assert.h>'
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include(iparm.m4)dnl
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/* These are the specific versions of matmul with -mprefer-avx128. */
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`#if defined (HAVE_'rtype_name`)
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/* Prototype for the BLAS ?gemm subroutine, a pointer to which can be
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passed to us by the front-end, in which case we call it for large
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matrices. */
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typedef void (*blas_call)(const char *, const char *, const int *, const int *,
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const int *, const 'rtype_name` *, const 'rtype_name` *,
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const int *, const 'rtype_name` *, const int *,
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const 'rtype_name` *, 'rtype_name` *, const int *,
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int, int);
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#if defined(HAVE_AVX) && defined(HAVE_FMA3) && defined(HAVE_AVX128)
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'define(`matmul_name',`matmul_'rtype_code`_avx128_fma3')dnl
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`void
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'matmul_name` ('rtype` * const restrict retarray,
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'rtype` * const restrict a, 'rtype` * const restrict b, int try_blas,
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int blas_limit, blas_call gemm) __attribute__((__target__("avx,fma")));
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internal_proto('matmul_name`);
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'include(matmul_internal.m4)dnl
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`#endif
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#if defined(HAVE_AVX) && defined(HAVE_FMA4) && defined(HAVE_AVX128)
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'define(`matmul_name',`matmul_'rtype_code`_avx128_fma4')dnl
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`void
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'matmul_name` ('rtype` * const restrict retarray,
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'rtype` * const restrict a, 'rtype` * const restrict b, int try_blas,
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int blas_limit, blas_call gemm) __attribute__((__target__("avx,fma4")));
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internal_proto('matmul_name`);
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'include(matmul_internal.m4)dnl
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`#endif
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#endif
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'
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