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4bc5287f72
The blis.h header file includes a lot of BLIS internal definitions. Some of these caused problems when using a BLIS library compiled with clang on Windows from an applications compiled with the Intel icc and icx compilers. Workaround is to use "#ifdef BLIS_IS_BUILDING_LIBRARY" to guard these definitions from being exposed to applications including blis.h. (The BLIS configure and cmake builds systems automatically define BLIS_IS_BUILDING_LIBRARY only for compiling the BLIS library.) This patch implements the minimum changes to resolve the issue. Longer term, similar changes may need to be added around all BLIS internal definitions in blis.h. AMD-Internal: [CPUPL-6953]
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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BLIS
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An object-based framework for developing high-performance BLAS-like
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libraries.
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Copyright (C) 2019, The University of Texas at Austin
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Copyright (C) 2025, Advanced Micro Devices, Inc. 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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- 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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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name(s) of the copyright holder(s) nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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NOTE: The following code is based on [1].
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[1] https://github.com/jeffhammond/nwchem-tce-triples-kernels/blob/master/src/pragma_vendor.h
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*/
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#ifndef BLIS_PRAGMA_MACRO_DEFS_H
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#define BLIS_PRAGMA_MACRO_DEFS_H
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// Generally speaking, if BLIS_ENABLE_PRAGMA_OMP_SIMD is set, then we define
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// all instances of PRAGMA_SIMD as _Pragma("omp simd").
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#ifdef BLIS_ENABLE_PRAGMA_OMP_SIMD
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#define PRAGMA_OMP_SIMD _Pragma("omp simd")
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#else
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#define PRAGMA_OMP_SIMD
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#endif
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// Require ISO C99 or later for SIMD-related pragmas.
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#if (( __STDC_VERSION__ >= 199901L ))
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#define GEN_PRAGMA(x) _Pragma(#x)
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#if defined(__ICC) || defined(__INTEL_COMPILER)
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// Intel icc.
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//#define PRAGMA_SIMD GEN_PRAGMA(simd)
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#define PRAGMA_SIMD PRAGMA_OMP_SIMD
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#elif defined(__clang__) || defined(__INTEL_LLVM_COMPILER)
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// clang/llvm.
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#define PRAGMA_SIMD PRAGMA_OMP_SIMD
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#elif defined(__GNUC__)
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// GNU gcc.
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#define PRAGMA_SIMD PRAGMA_OMP_SIMD
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#else
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// Unknown compiler.
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#define PRAGMA_SIMD
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#endif
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#endif
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#endif
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