Subversion Repositories openrisc_2011-10-31

#define TARGET_OS_CPP_BUILTINS()                \

  do                                            \

    {                                           \

      NETBSD_OS_CPP_BUILTINS_AOUT();            \

    }                                           \

  while (0)

#define TARGET_VERSION fprintf (stderr, " (NetBSD/i386 a.out)");

/* This goes away when the math-emulator is fixed */

#undef TARGET_SUBTARGET_DEFAULT

#define TARGET_SUBTARGET_DEFAULT \

  (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387)

#undef SUBTARGET_EXTRA_SPECS

#define SUBTARGET_EXTRA_SPECS                   \

  { "netbsd_cpp_spec", NETBSD_CPP_SPEC },

#undef CPP_SPEC

#define CPP_SPEC "%(netbsd_cpp_spec)"

#undef SIZE_TYPE

#define SIZE_TYPE "unsigned int"

#undef PTRDIFF_TYPE

#define PTRDIFF_TYPE "int"

#undef ASM_APP_ON

#define ASM_APP_ON "#APP\n"

#undef ASM_APP_OFF

#define ASM_APP_OFF "#NO_APP\n"

/* Don't default to pcc-struct-return, because gcc is the only compiler, and

   we want to retain compatibility with older gcc versions.  */

#define DEFAULT_PCC_STRUCT_RETURN 0

/* i386 netbsd still uses old binutils that don't insert nops by default

   when the .align directive demands to insert extra space in the text

   segment.  */

#undef ASM_OUTPUT_ALIGN

#define ASM_OUTPUT_ALIGN(FILE,LOG) \

  if ((LOG)!=0) fprintf ((FILE), "\t.align %d,0x90\n", (LOG))

/* Profiling routines, partially copied from i386/osfrose.h.  */

/* Redefine this to use %eax instead of %edx.  */

#undef FUNCTION_PROFILER

#define FUNCTION_PROFILER(FILE, LABELNO)  \

{                                                                       \

  if (flag_pic)                                                         \

    {                                                                   \

      fprintf (FILE, "\tcall mcount@PLT\n");                            \

    }                                                                   \

  else                                                                  \

    {                                                                   \

      fprintf (FILE, "\tcall mcount\n");                                \

    }                                                                   \

}

/* Until they use ELF or something that handles dwarf2 unwinds

   and initialization stuff better.  */

#define DWARF2_UNWIND_INFO 0

/* Redefine this so that it becomes "_GLOBAL_OFFSET_TABLE_" when the label

   prefix is added.  */

#undef GOT_SYMBOL_NAME

#define GOT_SYMBOL_NAME "GLOBAL_OFFSET_TABLE_"

/* Attempt to enable execute permissions on the stack.  */

#define ENABLE_EXECUTE_STACK NETBSD_ENABLE_EXECUTE_STACK