include/wntgccx/sehandler.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2
   3 /* From mingw-w64 excpt.h */
   4
   5 #ifndef INCLUDED_WNTGCCX_SEHANDLER_HXX
   6 #define INCLUDED_WNTGCCX_SEHANDLER_HXX
   7
   8 #if !defined( __MINGW32__ ) || !defined ( _WIN64 )
   9 #error This file should be included only in a 64-bit MinGW compilation
  10 #endif
  11
  12 #ifdef __try
  13 #undef __try
  14 #endif
  15
  16 #if 0
  17 #define __try \
  18   __asm__ __volatile__ ("\t.l_startw:\n" \
  19   );
  20 #else
  21 #define __try \
  22   if (true)
  23 #endif
  24
  25 #ifdef __except
  26 #undef __except
  27 #endif
  28
  29 #if 0
  30 #define __except(exvalue) \
  31   __asm__ __volatile__ ("\tnop\n" \
  32   "\t.seh_handler __C_specific_handler, @except\n" \
  33   "\t.seh_handlerdata\n" \
  34   "\t.long 1\n" \
  35   "\t.rva .l_startw, .l_endw, " __MINGW64_STRINGIFY(exvalue) " ,.l_endw\n" \
  36   "\t.text\n" \
  37   "\t.l_endw: nop\n" \
  38   );
  39 #else
  40 #define __except(exvalue) \
  41   if (false)
  42 #endif
  43
  44
  45 #endif // INCLUDED_WNTGCCX_SEHANDLER_HXX
  46