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/* 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
<http://www.gnu.org/licenses/>. */
/* 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
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