gcc/config/m68k/netbsd.h

   1 #include <m68k/m68k.h>
   2
   3 /* Get generic NetBSD definitions.  */
   4
   5 #include <netbsd.h>
   6 #include <netbsd-aout.h>
   7
   8 #define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020)
   9
  10 /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified.
  11    This will control the use of inline 68881 insns in certain macros.  */
  12
  13 #undef CPP_SPEC
  14 #define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__} %{posix:-D_POSIX_SOURCE}"
  15
  16 #undef ASM_SPEC
  17 #define ASM_SPEC " %| %{m68030} %{m68040} %{m68060} %{fpic:-k} %{fPIC:-k -K}"
  18
  19 /* Names to predefine in the preprocessor for this target machine.  */
  20
  21 #define CPP_PREDEFINES "-Dunix -Dm68k -Dmc68000 -Dmc68020 -D__NetBSD__ -Asystem=unix -Asystem=NetBSD -Acpu=m68k -Amachine=m68k"
  22 \f
  23 /* Make gcc agree with <machine/ansi.h> */
  24
  25 #undef SIZE_TYPE
  26 #define SIZE_TYPE "unsigned int"
  27
  28 #undef PTRDIFF_TYPE
  29 #define PTRDIFF_TYPE "int"
  30
  31 #undef WCHAR_TYPE
  32 #define WCHAR_TYPE "int"
  33
  34 #undef WCHAR_UNSIGNED
  35 #define WCHAR_UNSIGNED 0
  36
  37 #undef WCHAR_TYPE_SIZE
  38 #define WCHAR_TYPE_SIZE 32
  39
  40 /* Every structure or union's size must be a multiple of 2 bytes.  */
  41
  42 #define STRUCTURE_SIZE_BOUNDARY 16
  43
  44 /* This is BSD, so it wants DBX format.  */
  45
  46 #define DBX_DEBUGGING_INFO
  47
  48 /* Do not break .stabs pseudos into continuations.  */
  49
  50 #define DBX_CONTIN_LENGTH 0
  51
  52 /* This is the char to use for continuation (in case we need to turn
  53    continuation back on).  */
  54
  55 #define DBX_CONTIN_CHAR '?'
  56
  57 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
  58    we want to retain compatibility with older gcc versions.  */
  59 #define DEFAULT_PCC_STRUCT_RETURN 0
  60
  61 /* Until they use ELF or something that handles dwarf2 unwinds
  62    and initialization stuff better.  */
  63 #define DWARF2_UNWIND_INFO 0
  64