/* Definitions of target machine for GNU compiler, for MCore using COFF/PE.   Copyright (C) 1994, 1999, 2000, 2002 Free Software Foundation, Inc.   Contributed by Michael Tiemann (tiemann@cygnus.com).This file is part of GNU CC.GNU CC is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2, or (at your option)any later version.GNU CC is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with GNU CC; see the file COPYING.  If not, write tothe Free Software Foundation, 59 Temple Place - Suite 330,Boston, MA 02111-1307, USA.  *//* Run-time Target Specification.  */#define TARGET_VERSION fputs (" (MCORE/pe)", stderr)#define SUBTARGET_CPP_PREDEFINES " -D__pe__"/* The MCore ABI says that bitfields are unsigned by default.  *//* The EPOC C++ environment does not support exceptions.  */#define CC1_SPEC "-funsigned-bitfields %{!DIN_GCC:-fno-rtti} %{!DIN_GCC:-fno-exceptions}"#include "svr3.h"#include "mcore/mcore.h"#include "dbxcoff.h"#undef  SDB_DEBUGGING_INFO#define DBX_DEBUGGING_INFO 1/* Computed in toplev.c.  */#undef  PREFERRED_DEBUGGING_TYPE/* Lay out additional 'sections' where we place things like code   and readonly data. This gets them out of default places.  */#define SUBTARGET_SWITCH_SECTIONS 		\  case in_drectve: drectve_section (); break;#define DRECTVE_SECTION_ASM_OP	"\t.section .drectve"#define READONLY_DATA_SECTION_ASM_OP	"\t.section .rdata"#define SUBTARGET_EXTRA_SECTIONS in_drectve#define SUBTARGET_EXTRA_SECTION_FUNCTIONS \  DRECTVE_SECTION_FUNCTION#define DRECTVE_SECTION_FUNCTION 				\void								\drectve_section ()						\{								\  if (in_section != in_drectve)					\    {								\      fprintf (asm_out_file, "%s\n", DRECTVE_SECTION_ASM_OP);	\      in_section = in_drectve;					\    }								\}#define MCORE_EXPORT_NAME(STREAM, NAME)			\  do							\    {							\      drectve_section ();				\      fprintf (STREAM, "\t.ascii \" -export:%s\"\n",	\	       (* targetm.strip_name_encoding) (NAME));	\    }							\  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))			\        {							\          enum in_section save_section = in_section;		\	  MCORE_EXPORT_NAME (STREAM, NAME);			\          switch_to_section (save_section, (DECL));		\        }							\      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);			\	  function_section (DECL);				\	}							\      ASM_OUTPUT_LABEL ((STREAM), (NAME));			\    }								\  while (0);#undef  ASM_FILE_START#define ASM_FILE_START(STREAM)					\  do								\    {								\      fprintf (STREAM, "%s Generated by gcc %s for MCore/pe\n",	\	   ASM_COMMENT_START, version_string);			\      output_file_directive ((STREAM), main_input_filename);	\    }								\  while (0)#undef  ASM_OUTPUT_SOURCE_LINE#define ASM_OUTPUT_SOURCE_LINE(FILE, LINE)				  \  {									  \    if (write_symbols == DBX_DEBUG)					  \      {									  \        static int sym_lineno = 1;					  \        char buffer[256];						  \									  \        ASM_GENERATE_INTERNAL_LABEL (buffer, "LM", sym_lineno);		  \        fprintf (FILE, ".stabn 68,0,%d,", LINE);			  \        assemble_name (FILE, buffer);					  \        putc ('-', FILE);						  \        assemble_name (FILE,						  \		   XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \        putc ('\n', FILE);						  \        ASM_OUTPUT_INTERNAL_LABEL (FILE, "LM", sym_lineno);		  \        sym_lineno ++;							  \      }									  \  }#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