/* Definitions of target machine for GNU compiler, for MCore using COFF/PE.
   Copyright (C) 1994, 1999, 2000, 2002, 2003, 2004
   Free Software Foundation, Inc.
   Contributed by Michael Tiemann (tiemann@cygnus.com).

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING.  If not, write to
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.  */

/* Run-time Target Specification.  */
#define TARGET_VERSION fputs (" (MCORE/pe)", stderr)

#define TARGET_OS_CPP_BUILTINS()				\
  do								\
    {								\
      builtin_define ("__pe__");				\
    }								\
  while (0)

/* The MCore ABI says that bitfields are unsigned by default.  */
/* The EPOC C++ environment does not support exceptions.  */
#undef CC1_SPEC
#define CC1_SPEC "-funsigned-bitfields %{!DIN_GCC:-fno-rtti} %{!DIN_GCC:-fno-exceptions}"

#undef  SDB_DEBUGGING_INFO
#define DBX_DEBUGGING_INFO 1

/* Computed in toplev.c.  */
#undef  PREFERRED_DEBUGGING_TYPE

#define READONLY_DATA_SECTION_ASM_OP	"\t.section .rdata"

#define MCORE_EXPORT_NAME(STREAM, NAME)			\
  do							\
    {							\
      fprintf (STREAM, "\t.section .drectve\n");	\
      fprintf (STREAM, "\t.ascii \" -export:%s\"\n",	\
	       (* targetm.strip_name_encoding) (NAME));	\
      in_section = NULL;				\
    }							\
  while (0);

/* Output the label for an initialized variable.  */
#undef  ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL)		\
  do								\
    {								\
      if (mcore_dllexport_name_p (NAME))			\
        {							\
	  section *save_section = in_section;			\
	  MCORE_EXPORT_NAME (STREAM, NAME);			\
	  switch_to_section (save_section);			\
        }							\
      ASM_OUTPUT_LABEL ((STREAM), (NAME));			\
    }								\
  while (0)

/* Output a function label definition.  */
#define ASM_DECLARE_FUNCTION_NAME(STREAM, NAME, DECL)		\
  do								\
    {								\
      if (mcore_dllexport_name_p (NAME))			\
	{							\
          MCORE_EXPORT_NAME (STREAM, NAME);			\
	  switch_to_section (function_section (DECL));		\
	}							\
      ASM_OUTPUT_LABEL ((STREAM), (NAME));			\
    }								\
  while (0);

#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true

#define DBX_LINES_FUNCTION_RELATIVE 1

#define STARTFILE_SPEC "crt0.o%s"
#define ENDFILE_SPEC  "%{!mno-lsim:-lsim}"

/* __CTOR_LIST__ and __DTOR_LIST__ must be defined by the linker script.  */
#define CTOR_LISTS_DEFINED_EXTERNALLY

#undef DO_GLOBAL_CTORS_BODY
#undef DO_GLOBAL_DTORS_BODY
#undef INIT_SECTION_ASM_OP
#undef DTORS_SECTION_ASM_OP

#define SUPPORTS_ONE_ONLY 1

/* Switch into a generic section.  */
#undef TARGET_ASM_NAMED_SECTION
#define TARGET_ASM_NAMED_SECTION  default_pe_asm_named_section