icache_windows_aarch64.hpp

/*
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 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
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 * accompanied this code).
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#ifndef OS_CPU_WINDOWS_AARCH64_ICACHE_AARCH64_HPP
#define OS_CPU_WINDOWS_AARCH64_ICACHE_AARCH64_HPP

// Interface for updating the instruction cache.  Whenever the VM
// modifies code, part of the processor instruction cache potentially
// has to be flushed.

class ICache : public AbstractICache {
 public:
  static void initialize();
  static void invalidate_word(address addr) {
    invalidate_range(addr, 4);
  }
  static void invalidate_range(address start, int nbytes) {
    FlushInstructionCache((HANDLE)GetCurrentProcess(), start, (SIZE_T)(nbytes));
  }
};

#endif // OS_CPU_WINDOWS_AARCH64_ICACHE_AARCH64_HPP