// Copyright 2013, ARM Limited
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of ARM Limited nor the names of its contributors may be
//     used to endorse or promote products derived from this software without
//     specific prior written permission.
//
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#ifndef PLATFORM_H
#define PLATFORM_H

#include "hphp/util/assertions.h"

#ifdef _M_X64
#include <intrin.h> // for __debugbreak()
#endif

// Define platform specific functionalities.

namespace vixl {
inline void HostBreakpoint() {
#if defined(__x86_64__)
  asm("int3");
#elif defined(_M_X64)
  __debugbreak();
#elif defined(__AARCH64EL__)
  // TODO: Implement HostBreakpoint on a64.
  not_implemented();
#elif defined(__powerpc64__)
  asm("trap");
#else
# error How do you set a host breakpoint on your architecture?
#endif
}
}  // namespace vixl

#endif
