gcc/config/i386/netbsd.h

   1 /* This goes away when the math-emulator is fixed */
   2 #define TARGET_CPU_DEFAULT 0400         /* TARGET_NO_FANCY_MATH_387 */
   3
   4 /* This is tested by i386gas.h.  */
   5 #define YES_UNDERSCORES
   6
   7 #include <i386/gstabs.h>
   8
   9 /* Get perform_* macros to build libgcc.a.  */
  10 #include <i386/perform.h>
  11
  12 /* Get generic NetBSD definitions.  */
  13 #include <netbsd.h>
  14
  15 #undef CPP_PREDEFINES
  16 #define CPP_PREDEFINES "-Dunix -Di386 -D__NetBSD__ -Asystem(unix) -Asystem(NetBSD) -Acpu(i386) -Amachine(i386)"
  17 \f
  18 #undef SIZE_TYPE
  19 #define SIZE_TYPE "unsigned int"
  20
  21 #undef PTRDIFF_TYPE
  22 #define PTRDIFF_TYPE "int"
  23
  24 #undef WCHAR_TYPE
  25 #define WCHAR_TYPE "int"
  26
  27 #undef WCHAR_UNSIGNED
  28 #define WCHAR_UNSIGNED 0
  29
  30 #undef WCHAR_TYPE_SIZE
  31 #define WCHAR_TYPE_SIZE 32
  32
  33 #undef ASM_APP_ON
  34 #define ASM_APP_ON "#APP\n"
  35
  36 #undef ASM_APP_OFF
  37 #define ASM_APP_OFF "#NO_APP\n"
  38 \f
  39 /* The following macros are stolen from i386v4.h */
  40 /* These have to be defined to get PIC code correct */
  41
  42 /* This is how to output an element of a case-vector that is relative.
  43    This is only used for PIC code.  See comments by the `casesi' insn in
  44    i386.md for an explanation of the expression this outputs. */
  45
  46 #undef ASM_OUTPUT_ADDR_DIFF_ELT
  47 #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
  48   fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
  49
  50 /* Indicate that jump tables go in the text section.  This is
  51    necessary when compiling PIC code.  */
  52
  53 #define JUMP_TABLES_IN_TEXT_SECTION
  54
  55 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
  56    we want to retain compatibility with older gcc versions.  */
  57 #define DEFAULT_PCC_STRUCT_RETURN 0
  58 \f
  59 /* Profiling routines, partially copied from i386/osfrose.h.  */
  60
  61 /* Redefine this to use %eax instead of %edx.  */
  62 #undef FUNCTION_PROFILER
  63 #define FUNCTION_PROFILER(FILE, LABELNO)  \
  64 {                                                                       \
  65   if (flag_pic)                                                         \
  66     {                                                                   \
  67       fprintf (FILE, "\tcall mcount@PLT\n");                            \
  68     }                                                                   \
  69   else                                                                  \
  70     {                                                                   \
  71       fprintf (FILE, "\tcall mcount\n");                                \
  72     }                                                                   \
  73 }