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| 1 | //===-- include/flang/Runtime/matmul.h --------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // API for the transformational intrinsic function MATMUL. |
| 10 | |
| 11 | #ifndef FORTRAN_RUNTIME_MATMUL_H_ |
| 12 | #define FORTRAN_RUNTIME_MATMUL_H_ |
| 13 | #include "flang/Runtime/entry-names.h" |
| 14 | namespace Fortran::runtime { |
| 15 | class Descriptor; |
| 16 | extern "C" { |
| 17 | |
| 18 | // The most general MATMUL. All type and shape information is taken from the |
| 19 | // arguments' descriptors, and the result is dynamically allocated. |
| 20 | void RTDECL(Matmul)(Descriptor &, const Descriptor &, const Descriptor &, |
| 21 | const char *sourceFile = nullptr, int line = 0); |
| 22 | |
| 23 | // A non-allocating variant; the result's descriptor must be established |
| 24 | // and have a valid base address. |
| 25 | void RTDECL(MatmulDirect)(const Descriptor &, const Descriptor &, |
| 26 | const Descriptor &, const char *sourceFile = nullptr, int line = 0); |
| 27 | } // extern "C" |
| 28 | } // namespace Fortran::runtime |
| 29 | #endif // FORTRAN_RUNTIME_MATMUL_H_ |
| 30 |
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