gcc/config/i386/go32.h

   1 /* Configuration for an i386 running MS-DOS with djgpp/go32.  */
   2
   3 /* Don't assume anything about the header files. */
   4 #define NO_IMPLICIT_EXTERN_C
   5
   6 #define YES_UNDERSCORES
   7
   8 #include "i386/gas.h"
   9
  10 #ifdef CPP_PREDEFINES
  11 #undef CPP_PREDEFINES
  12 #endif
  13 #define CPP_PREDEFINES "-Dunix -Di386 -DGO32 -DMSDOS \
  14   -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386)"
  15
  16 #undef EXTRA_SECTIONS
  17 #define EXTRA_SECTIONS in_ctor, in_dtor
  18
  19 #undef EXTRA_SECTION_FUNCTIONS
  20 #define EXTRA_SECTION_FUNCTIONS                                 \
  21   CTOR_SECTION_FUNCTION                                         \
  22   DTOR_SECTION_FUNCTION
  23
  24 #define CTOR_SECTION_FUNCTION                                   \
  25 void                                                            \
  26 ctor_section ()                                                 \
  27 {                                                               \
  28   if (in_section != in_ctor)                                    \
  29     {                                                           \
  30       fprintf (asm_out_file, "\t.section .ctor\n");             \
  31       in_section = in_ctor;                                     \
  32     }                                                           \
  33 }
  34
  35 #define DTOR_SECTION_FUNCTION                                   \
  36 void                                                            \
  37 dtor_section ()                                                 \
  38 {                                                               \
  39   if (in_section != in_dtor)                                    \
  40     {                                                           \
  41       fprintf (asm_out_file, "\t.section .dtor\n");             \
  42       in_section = in_dtor;                                     \
  43     }                                                           \
  44 }
  45
  46 #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME)       \
  47   do {                                          \
  48     ctor_section ();                            \
  49     fprintf (FILE, "%s\t", ASM_LONG);           \
  50     assemble_name (FILE, NAME);                 \
  51     fprintf (FILE, "\n");                       \
  52   } while (0)
  53
  54 #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME)        \
  55   do {                                          \
  56     dtor_section ();                            \
  57     fprintf (FILE, "%s\t", ASM_LONG);           \
  58     assemble_name (FILE, NAME);                 \
  59     fprintf (FILE, "\n");                       \
  60   } while (0)
  61
  62