33 lines
986 B
C
33 lines
986 B
C
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/*===---- time.h - OpenMP time header wrapper ------------------------ c ---===
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*
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* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __CLANG_OPENMP_TIME_H__
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#define __CLANG_OPENMP_TIME_H__
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#ifndef _OPENMP
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#error "This file is for OpenMP compilation only."
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#endif
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#if defined(__cplusplus)
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#define __DEVICE__ static constexpr __attribute__((always_inline, nothrow))
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#else
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#define __DEVICE__ static __attribute__((always_inline, nothrow))
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#endif
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#include_next <time.h>
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#pragma omp begin declare variant match( \
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device = {arch(nvptx, nvptx64)}, implementation = {extension(match_any)})
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__DEVICE__ clock_t clock() { return __nvvm_read_ptx_sreg_clock(); }
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#pragma omp end declare variant
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#endif
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