hphp/vixl/platform.h

   1 // Copyright 2013, ARM Limited
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  26
  27 #ifndef PLATFORM_H
  28 #define PLATFORM_H
  29
  30 #include "hphp/util/assertions.h"
  31
  32 #ifdef _M_X64
  33 #include <intrin.h> // for __debugbreak()
  34 #endif
  35
  36 // Define platform specific functionalities.
  37
  38 namespace vixl {
  39 inline void HostBreakpoint() {
  40 #if defined(__x86_64__)
  41   asm("int3");
  42 #elif defined(_M_X64)
  43   __debugbreak();
  44 #elif defined(__AARCH64EL__)
  45   // TODO: Implement HostBreakpoint on a64.
  46   not_implemented();
  47 #elif defined(__powerpc64__)
  48   asm("trap");
  49 #else
  50 # error How do you set a host breakpoint on your architecture?
  51 #endif
  52 }
  53 }  // namespace vixl
  54
  55 #endif