162 lines
11 KiB
C++
162 lines
11 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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#ifdef ARMA_USE_BLAS
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#if defined(dgemm) || defined(DGEMM)
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#pragma message ("WARNING: detected possible interference with definitions of BLAS functions;")
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#pragma message ("WARNING: include the armadillo header before any other header as a workaround")
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#endif
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#if defined(ARMA_BLAS_NOEXCEPT)
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#undef ARMA_NOEXCEPT
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#define ARMA_NOEXCEPT noexcept
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#else
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#undef ARMA_NOEXCEPT
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#define ARMA_NOEXCEPT
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#endif
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#if !defined(ARMA_BLAS_CAPITALS)
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#define arma_sasum sasum
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#define arma_dasum dasum
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#define arma_snrm2 snrm2
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#define arma_dnrm2 dnrm2
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#define arma_sdot sdot
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#define arma_ddot ddot
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#define arma_sgemv sgemv
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#define arma_dgemv dgemv
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#define arma_cgemv cgemv
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#define arma_zgemv zgemv
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#define arma_sgemm sgemm
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#define arma_dgemm dgemm
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#define arma_cgemm cgemm
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#define arma_zgemm zgemm
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#define arma_ssyrk ssyrk
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#define arma_dsyrk dsyrk
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#define arma_cherk cherk
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#define arma_zherk zherk
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#else
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#define arma_sasum SASUM
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#define arma_dasum DASUM
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#define arma_snrm2 SNRM2
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#define arma_dnrm2 DNRM2
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#define arma_sdot SDOT
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#define arma_ddot DDOT
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#define arma_sgemv SGEMV
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#define arma_dgemv DGEMV
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#define arma_cgemv CGEMV
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#define arma_zgemv ZGEMV
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#define arma_sgemm SGEMM
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#define arma_dgemm DGEMM
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#define arma_cgemm CGEMM
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#define arma_zgemm ZGEMM
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#define arma_ssyrk SSYRK
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#define arma_dsyrk DSYRK
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#define arma_cherk CHERK
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#define arma_zherk ZHERK
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#endif
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// NOTE: "For arguments of CHARACTER type, the character length is passed as a hidden argument at the end of the argument list."
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// NOTE: https://gcc.gnu.org/onlinedocs/gfortran/Argument-passing-conventions.html
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extern "C"
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{
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#if defined(ARMA_USE_FORTRAN_HIDDEN_ARGS)
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float arma_fortran(arma_sasum)(const blas_int* n, const float* x, const blas_int* incx) ARMA_NOEXCEPT;
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double arma_fortran(arma_dasum)(const blas_int* n, const double* x, const blas_int* incx) ARMA_NOEXCEPT;
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float arma_fortran(arma_snrm2)(const blas_int* n, const float* x, const blas_int* incx) ARMA_NOEXCEPT;
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double arma_fortran(arma_dnrm2)(const blas_int* n, const double* x, const blas_int* incx) ARMA_NOEXCEPT;
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float arma_fortran(arma_sdot)(const blas_int* n, const float* x, const blas_int* incx, const float* y, const blas_int* incy) ARMA_NOEXCEPT;
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double arma_fortran(arma_ddot)(const blas_int* n, const double* x, const blas_int* incx, const double* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_sgemv)(const char* transA, const blas_int* m, const blas_int* n, const float* alpha, const float* A, const blas_int* ldA, const float* x, const blas_int* incx, const float* beta, float* y, const blas_int* incy, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_dgemv)(const char* transA, const blas_int* m, const blas_int* n, const double* alpha, const double* A, const blas_int* ldA, const double* x, const blas_int* incx, const double* beta, double* y, const blas_int* incy, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_cgemv)(const char* transA, const blas_int* m, const blas_int* n, const blas_cxf* alpha, const blas_cxf* A, const blas_int* ldA, const blas_cxf* x, const blas_int* incx, const blas_cxf* beta, blas_cxf* y, const blas_int* incy, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_zgemv)(const char* transA, const blas_int* m, const blas_int* n, const blas_cxd* alpha, const blas_cxd* A, const blas_int* ldA, const blas_cxd* x, const blas_int* incx, const blas_cxd* beta, blas_cxd* y, const blas_int* incy, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_sgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const float* alpha, const float* A, const blas_int* ldA, const float* B, const blas_int* ldB, const float* beta, float* C, const blas_int* ldC, blas_len transA_len, blas_len transB_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_dgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const double* alpha, const double* A, const blas_int* ldA, const double* B, const blas_int* ldB, const double* beta, double* C, const blas_int* ldC, blas_len transA_len, blas_len transB_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_cgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const blas_cxf* alpha, const blas_cxf* A, const blas_int* ldA, const blas_cxf* B, const blas_int* ldB, const blas_cxf* beta, blas_cxf* C, const blas_int* ldC, blas_len transA_len, blas_len transB_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_zgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const blas_cxd* alpha, const blas_cxd* A, const blas_int* ldA, const blas_cxd* B, const blas_int* ldB, const blas_cxd* beta, blas_cxd* C, const blas_int* ldC, blas_len transA_len, blas_len transB_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_ssyrk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const float* alpha, const float* A, const blas_int* ldA, const float* beta, float* C, const blas_int* ldC, blas_len uplo_len, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_dsyrk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const double* alpha, const double* A, const blas_int* ldA, const double* beta, double* C, const blas_int* ldC, blas_len uplo_len, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_cherk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const float* alpha, const blas_cxf* A, const blas_int* ldA, const float* beta, blas_cxf* C, const blas_int* ldC, blas_len uplo_len, blas_len transA_len) ARMA_NOEXCEPT;
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void arma_fortran(arma_zherk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const double* alpha, const blas_cxd* A, const blas_int* ldA, const double* beta, blas_cxd* C, const blas_int* ldC, blas_len uplo_len, blas_len transA_len) ARMA_NOEXCEPT;
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#else
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// prototypes without hidden arguments
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float arma_fortran(arma_sasum)(const blas_int* n, const float* x, const blas_int* incx) ARMA_NOEXCEPT;
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double arma_fortran(arma_dasum)(const blas_int* n, const double* x, const blas_int* incx) ARMA_NOEXCEPT;
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float arma_fortran(arma_snrm2)(const blas_int* n, const float* x, const blas_int* incx) ARMA_NOEXCEPT;
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double arma_fortran(arma_dnrm2)(const blas_int* n, const double* x, const blas_int* incx) ARMA_NOEXCEPT;
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float arma_fortran(arma_sdot)(const blas_int* n, const float* x, const blas_int* incx, const float* y, const blas_int* incy) ARMA_NOEXCEPT;
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double arma_fortran(arma_ddot)(const blas_int* n, const double* x, const blas_int* incx, const double* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_sgemv)(const char* transA, const blas_int* m, const blas_int* n, const float* alpha, const float* A, const blas_int* ldA, const float* x, const blas_int* incx, const float* beta, float* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_dgemv)(const char* transA, const blas_int* m, const blas_int* n, const double* alpha, const double* A, const blas_int* ldA, const double* x, const blas_int* incx, const double* beta, double* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_cgemv)(const char* transA, const blas_int* m, const blas_int* n, const blas_cxf* alpha, const blas_cxf* A, const blas_int* ldA, const blas_cxf* x, const blas_int* incx, const blas_cxf* beta, blas_cxf* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_zgemv)(const char* transA, const blas_int* m, const blas_int* n, const blas_cxd* alpha, const blas_cxd* A, const blas_int* ldA, const blas_cxd* x, const blas_int* incx, const blas_cxd* beta, blas_cxd* y, const blas_int* incy) ARMA_NOEXCEPT;
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void arma_fortran(arma_sgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const float* alpha, const float* A, const blas_int* ldA, const float* B, const blas_int* ldB, const float* beta, float* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_dgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const double* alpha, const double* A, const blas_int* ldA, const double* B, const blas_int* ldB, const double* beta, double* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_cgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const blas_cxf* alpha, const blas_cxf* A, const blas_int* ldA, const blas_cxf* B, const blas_int* ldB, const blas_cxf* beta, blas_cxf* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_zgemm)(const char* transA, const char* transB, const blas_int* m, const blas_int* n, const blas_int* k, const blas_cxd* alpha, const blas_cxd* A, const blas_int* ldA, const blas_cxd* B, const blas_int* ldB, const blas_cxd* beta, blas_cxd* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_ssyrk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const float* alpha, const float* A, const blas_int* ldA, const float* beta, float* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_dsyrk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const double* alpha, const double* A, const blas_int* ldA, const double* beta, double* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_cherk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const float* alpha, const blas_cxf* A, const blas_int* ldA, const float* beta, blas_cxf* C, const blas_int* ldC) ARMA_NOEXCEPT;
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void arma_fortran(arma_zherk)(const char* uplo, const char* transA, const blas_int* n, const blas_int* k, const double* alpha, const blas_cxd* A, const blas_int* ldA, const double* beta, blas_cxd* C, const blas_int* ldC) ARMA_NOEXCEPT;
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#endif
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}
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#undef ARMA_NOEXCEPT
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#endif
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