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/* Operating system specific defines to be used when targeting GCC for
Windows NT 3.x on an i386.
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Contributed by Douglas B. Rupp (drupp@cs.washington.edu).
This file is part of GNU CC.
GNU CC 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.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define YES_UNDERSCORES
#include "i386/gas.h"
#ifdef CPP_PREDEFINES
#undef CPP_PREDEFINES
#endif
#define CPP_PREDEFINES "-Dunix -Di386 -DWIN32 -D_WIN32 \
-DWINNT -D_M_IX86=300 -D_X86_=1 -D__STDC__=0 -DALMOST_STDC -D_MSC_VER=800 \
-D__stdcall=__attribute__((__stdcall__)) \
-D__cdecl=__attribute__((__cdecl__)) \
-Asystem(unix) -Asystem(winnt) -Acpu(i386) -Amachine(i386)"
#define SIZE_TYPE "unsigned int"
#define PTRDIFF_TYPE "int"
#define WCHAR_UNSIGNED 1
#define WCHAR_TYPE_SIZE 16
#define WCHAR_TYPE "short unsigned int"
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 64
#define HAVE_ATEXIT 1
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_ctor, in_dtor
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
CTOR_SECTION_FUNCTION \
DTOR_SECTION_FUNCTION
#define CTOR_SECTION_FUNCTION \
void \
ctor_section () \
{ \
if (in_section != in_ctor) \
{ \
fprintf (asm_out_file, "\t.section .ctor\n"); \
in_section = in_ctor; \
} \
}
#define DTOR_SECTION_FUNCTION \
void \
dtor_section () \
{ \
if (in_section != in_dtor) \
{ \
fprintf (asm_out_file, "\t.section .dtor\n"); \
in_section = in_dtor; \
} \
}
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
do { \
ctor_section (); \
fprintf (FILE, "%s\t", ASM_LONG); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
do { \
dtor_section (); \
fprintf (FILE, "%s\t", ASM_LONG); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
/* Define this macro if references to a symbol must be treated
differently depending on something about the variable or
function named by the symbol (such as what section it is in).
On i386, if using PIC, mark a SYMBOL_REF for a non-global symbol
so that we may access it directly in the GOT.
On i386 running Windows NT, modify the assembler name with a suffix
consisting of an atsign (@) followed by string of digits that represents
the number of bytes of arguments passed to the function, if it has the
attribute STDCALL. */
#ifdef ENCODE_SECTION_INFO
#undef ENCODE_SECTION_INFO
#define ENCODE_SECTION_INFO(DECL) \
do \
{ \
if (flag_pic) \
{ \
rtx rtl = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
? TREE_CST_RTL (DECL) : DECL_RTL (DECL)); \
SYMBOL_REF_FLAG (XEXP (rtl, 0)) \
= (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
|| ! TREE_PUBLIC (DECL)); \
} \
if (TREE_CODE (DECL) == FUNCTION_DECL) \
if (lookup_attribute ("stdcall", \
TYPE_ATTRIBUTES (TREE_TYPE (DECL)))) \
XEXP (DECL_RTL (DECL), 0) = \
gen_rtx (SYMBOL_REF, Pmode, gen_stdcall_suffix (DECL)); \
} \
while (0)
#endif
/* The global __fltused is necessary to cause the printf/scanf routines
for outputting/inputting floating point numbers to be loaded. Since this
is kind of hard to detect, we just do it all the time. */
#ifdef ASM_FILE_START
#undef ASM_FILE_START
#endif
#define ASM_FILE_START(FILE) \
do { fprintf (FILE, "\t.file\t"); \
output_quoted_string (FILE, dump_base_name); \
fprintf (FILE, "\n"); \
fprintf (FILE, ".global\t__fltused\n"); \
} while (0)
/* if the switch "-mwindows" is passed to ld, then specify to the Microsoft
linker the proper switches and libraries to build a graphical program */
#undef LIB_SPEC
#define LIB_SPEC "%{mwindows:-subsystem:windows -entry:WinMainCRTStartup \
USER32.LIB GDI32.LIB COMDLG32.LIB WINSPOOL.LIB} \
%{!mwindows:-subsystem:console -entry:mainCRTStartup} \
%{mcrtmt:OLDNAMES.LIB LIBCMT.LIB KERNEL32.LIB ADVAPI32.LIB} \
%{!mcrtmt:OLDNAMES.LIB LIBC.LIB KERNEL32.LIB ADVAPI32.LIB} \
%{g:-debugtype:coff -debug:full} \
%{v}"
#include "winnt/winnt.h"
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