hphp/util/etch-helpers.h

   1 #ifndef incl_ETCH_HELPERS_H
   2 #define incl_ETCH_HELPERS_H
   3
   4 #if defined(__CYGWIN__) || defined(__MINGW__) || defined(_MSC_VER)
   5 #define CFI(x)          .cfi_##x
   6 #define CFI2(x, y)      .cfi_##x y
   7 #define CFI3C(x, y, z)  .cfi_##x y##, z
   8 #define ETCH_ALIGN16    .align 16
   9 #define ETCH_ALIGN8     .align 8
  10 #define ETCH_ALIGN4     .align 4
  11 #define ETCH_SECTION(x) .section .text.x
  12 #define ETCH_SIZE(x)    /* Not used with PE/COFF on windows */
  13 #define ETCH_NAME(x)    x
  14 #define ETCH_LABEL(x)   .L##x
  15 #elif defined(__APPLE__)
  16 #define CFI(x)          /* not used on OSX */
  17 #define CFI2(x, y)      /* not used on OSX */
  18 #define CFI3C(x, y, z)  /* not used on OSX */
  19 #define ETCH_ALIGN16    .align 4 // on OSX this is 2^value
  20 #define ETCH_ALIGN8     .align 3
  21 #define ETCH_ALIGN4     .align 2
  22 #define ETCH_SECTION(x) .text
  23 #define ETCH_SIZE(x)    /* not used on OSX */
  24 #define ETCH_NAME(x)    _##x
  25 #define ETCH_LABEL(x)   .L##_##x
  26 #else
  27 #define CFI(x)          .cfi_##x
  28 #define CFI2(x, y)      .cfi_##x y
  29 #define CFI3C(x, y, z)  .cfi_##x y##, z
  30 #define ETCH_ALIGN16    .align 16
  31 #define ETCH_ALIGN8     .align 8
  32 #define ETCH_ALIGN4     .align 4
  33 #define ETCH_SECTION(x) .section .text.x
  34 #define ETCH_SIZE(x)    .size x, .-x
  35 #define ETCH_NAME(x)    x
  36 #define ETCH_LABEL(x)   .L##x
  37 #endif
  38
  39 #endif // incl_ETCH_HELPERS_H