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Kokkos_spinwait.hpp
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Sat, May 25, 11:11

Kokkos_spinwait.hpp

/*
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// Kokkos v. 2.0
// Copyright (2014) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// modification, are permitted provided that the following conditions are
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#ifndef KOKKOS_SPINWAIT_HPP
#define KOKKOS_SPINWAIT_HPP
#include <Kokkos_Macros.hpp>
#include <cstdint>
namespace Kokkos {
namespace Impl {
#if defined( KOKKOS_ACTIVE_EXECUTION_MEMORY_SPACE_HOST )
void spinwait_while_equal( volatile int32_t & flag , const int32_t value );
void spinwait_until_equal( volatile int32_t & flag , const int32_t value );
void spinwait_while_equal( volatile int64_t & flag , const int64_t value );
void spinwait_until_equal( volatile int64_t & flag , const int64_t value );
#else
KOKKOS_INLINE_FUNCTION
void spinwait_while_equal( volatile int32_t & , const int32_t ) {}
KOKKOS_INLINE_FUNCTION
void spinwait_until_equal( volatile int32_t & , const int32_t ) {}
KOKKOS_INLINE_FUNCTION
void spinwait_while_equal( volatile int64_t & , const int64_t ) {}
KOKKOS_INLINE_FUNCTION
void spinwait_until_equal( volatile int64_t & , const int64_t ) {}
#endif
} /* namespace Impl */
} /* namespace Kokkos */
#endif /* #ifndef KOKKOS_SPINWAIT_HPP */

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