prefetch_linux_arm.inline.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
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#ifndef OS_CPU_LINUX_ARM_PREFETCH_LINUX_ARM_INLINE_HPP
#define OS_CPU_LINUX_ARM_PREFETCH_LINUX_ARM_INLINE_HPP

#include "runtime/prefetch.hpp"

inline void Prefetch::read (void *loc, intx interval) {
#if defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_5TE__)
  __asm__ volatile ("pld [%0]" : : "r" (loc));
#endif
}

inline void Prefetch::write(void *loc, intx interval) {
  // Not available on 32-bit ARM (prior to ARMv7 with MP extensions)
}

#endif // OS_CPU_LINUX_ARM_PREFETCH_LINUX_ARM_INLINE_HPP