/* Definitions of target machine for GNU compiler, for MCore using COFF/PE. Copyright (C) 1994, 1999, 2000, 2002, 2003, 2004, 2007 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 3, 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 COPYING3. If not see . */ /* 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