gcc/config/m68k/hp3bsd.h

   1 #include "m68k/m68k.h"
   2
   3 /* See m68k.h.  7 means 68020 with 68881.  */
   4
   5 #define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020)
   6
   7 /* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified.
   8    This will control the use of inline 68881 insns in certain macros.  */
   9
  10 #define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__}"
  11
  12 /* Names to predefine in the preprocessor for this target machine.  */
  13
  14 #define CPP_PREDEFINES "-Dmc68000 -Dmc68020 -Dhp300 -Dhp9000 -Dunix -Asystem(unix)  -Asystem(bsd) -Acpu(m68k) -Amachine(m68k)"
  15
  16 /* Link with libg.a when debugging, for dbx's sake.  */
  17
  18 #define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} "
  19
  20 /* Every structure or union's size must be a multiple of 2 bytes.  */
  21
  22 #define STRUCTURE_SIZE_BOUNDARY 16
  23
  24 /* This is BSD, so it wants DBX format.  */
  25
  26 #define DBX_DEBUGGING_INFO
  27
  28 /* Do not break .stabs pseudos into continuations.  */
  29
  30 #define DBX_CONTIN_LENGTH 0
  31
  32 /* This is the char to use for continuation (in case we need to turn
  33    continuation back on).  */
  34
  35 #define DBX_CONTIN_CHAR '?'
  36
  37 /* Don't use the `xsfoo;' construct in DBX output; this system
  38    doesn't support it.  */
  39
  40 #define DBX_NO_XREFS
  41
  42 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
  43    we want to retain compatibility with older gcc versions.  */
  44 #define DEFAULT_PCC_STRUCT_RETURN 0