+++ /dev/null
-/* Operating system specific defines to be used when targeting GCC for
- hosting on Windows NT 3.x, using a Unix style C library and tools,
- as distinct from winnt.h, which is used to build GCC for use with a
- windows style library and tool set and uses the Microsoft tools.
- Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
- Free Software Foundation, Inc.
-
-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
-
-/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */
-#define HANDLE_PRAGMA_PACK_PUSH_POP 1
-
-#define DBX_DEBUGGING_INFO
-#define SDB_DEBUGGING_INFO
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
-#include "i386/gas.h"
-#include "dbxcoff.h"
-
-/* Augment TARGET_SWITCHES with the cygwin/win32 options. */
-#define MASK_WIN32 0x40000000 /* Use -lming32 interface */
-#define MASK_CYGWIN 0x20000000 /* Use -lcygwin interface */
-#define MASK_WINDOWS 0x10000000 /* Use windows interface */
-#define MASK_DLL 0x08000000 /* Use dll interface */
-#define MASK_NOP_FUN_DLLIMPORT 0x20000 /* Ignore dllimport for functions */
-
-#define TARGET_WIN32 (target_flags & MASK_WIN32)
-#define TARGET_CYGWIN (target_flags & MASK_CYGWIN)
-#define TARGET_WINDOWS (target_flags & MASK_WINDOWS)
-#define TARGET_DLL (target_flags & MASK_DLL)
-#define TARGET_NOP_FUN_DLLIMPORT (target_flags & MASK_NOP_FUN_DLLIMPORT)
-
-#undef SUBTARGET_SWITCHES
-#define SUBTARGET_SWITCHES \
- { "win32", MASK_WIN32, \
- N_("Use Mingw32 interface") }, \
- { "cygwin", MASK_CYGWIN, \
- N_("Use Cygwin interface") }, \
- { "windows", MASK_WINDOWS, \
- N_("Use bare Windows interface") }, \
- { "dll", MASK_DLL, \
- N_("Generate code for a DLL") }, \
- { "nop-fun-dllimport", MASK_NOP_FUN_DLLIMPORT, \
- N_("Ignore dllimport for functions") }, \
- { "no-nop-fun-dllimport", MASK_NOP_FUN_DLLIMPORT, "" },
-
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D_WIN32 -DWINNT -D_X86_=1 \
- -D__stdcall=__attribute__((__stdcall__)) \
- -D__cdecl=__attribute__((__cdecl__)) \
- -Asystem=winnt"
-
-#undef STARTFILE_SPEC
-
-#define STARTFILE_SPEC "%{mdll:dllcrt0%O%s} %{!mdll: %{!mcygwin:mcrt0%O%s} \
- %{mcygwin:crt0%O%s} %{pg:gcrt0%O%s}}"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
- %{!mcygwin:-iwithprefixbefore include/mingw32 -D__MINGW32__} \
- %{mcygwin:-D__CYGWIN32__ -D__CYGWIN__}"
-
-/* We have to dynamic link to get to the system DLLs. All of libc, libm and
- the Unix stuff is in cygwin.dll. The import library is called
- 'libcygwin.a'. For Windows applications, include more libraries, but
- always include kernel32. We'd like to specific subsystem windows to
- ld, but that doesn't work just yet. */
-
-#undef LIB_SPEC
-#define LIB_SPEC "%{pg:-lgmon} \
- %{!mcygwin:-lmingw32 -lmoldname -lmsvcrt -lcrtdll} \
- %{mcygwin:-lcygwin} %{mwindows:-luser32 -lgdi32 -lcomdlg32} \
- -lkernel32 -ladvapi32 -lshell32"
-
-#define LINK_SPEC "%{mwindows:--subsystem windows} \
- %{mdll:--dll -e _DllMainCRTStartup@12}"
-
-#define SIZE_TYPE "unsigned int"
-#define PTRDIFF_TYPE "int"
-#define WCHAR_UNSIGNED 1
-#define WCHAR_TYPE_SIZE 16
-#define WCHAR_TYPE "short unsigned int"
-/* Currently we do not have the atexit() function,
- so take that from libgcc2.c */
-
-#define NEED_ATEXIT 1
-
-/* 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
-
-/* This macro gets just the user-specified name
- out of the string in a SYMBOL_REF. Discard
- trailing @[NUM] encoded by ENCODE_SECTION_INFO.
- Do we need the stripping of leading '*'? */
-#undef STRIP_NAME_ENCODING
-#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
-do { \
- const char *_p; \
- const char *const _name = ((SYMBOL_NAME) + ((SYMBOL_NAME)[0] == '*'));\
- for (_p = _name; *_p && *_p != '@'; ++_p) \
- ; \
- if (*_p == '@') \
- { \
- int _len = _p - _name; \
- char *_new_name = (char *) alloca (_len + 1); \
- strncpy (_new_name, _name, _len); \
- _new_name[_len] = '\0'; \
- (VAR) = _new_name; \
- } \
- else \
- (VAR) = _name; \
-} while (0)
-
-
-/* Emit code to check the stack when allocating more that 4000
- bytes in one go. */
-
-#define CHECK_STACK_LIMIT 4000
-
-/* By default, target has a 80387, uses IEEE compatible arithmetic,
- and returns float values in the 387 and needs stack probes */
-#undef TARGET_SUBTARGET_DEFAULT
-
-#define TARGET_SUBTARGET_DEFAULT \
- (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_STACK_PROBE)
-
-/* This is how to output an assembler line
- that says to advance the location counter
- to a multiple of 2**LOG bytes. */
-
-#undef ASM_OUTPUT_ALIGN
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
- if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
-
-/* Define this macro if in some cases global symbols from one translation
- unit may not be bound to undefined symbols in another translation unit
- without user intervention. For instance, under Microsoft Windows
- symbols must be explicitly imported from shared libraries (DLLs). */
-#define MULTIPLE_SYMBOL_SPACES
-
-extern void i386_pe_unique_section ();
-#define UNIQUE_SECTION(DECL,RELOC) i386_pe_unique_section (DECL, RELOC)
-
-#define SUPPORTS_ONE_ONLY 1
-
-/* Switch into a generic section. */
-#define TARGET_ASM_NAMED_SECTION i386_pe_asm_named_section
-
-/* Select attributes for named sections. */
-#define TARGET_SECTION_TYPE_FLAGS i386_pe_section_type_flags
-
-#undef ASM_COMMENT_START
-#define ASM_COMMENT_START " #"
-
-/* Don't assume anything about the header files. */
-#define NO_IMPLICIT_EXTERN_C
-
-#define SUBTARGET_PROLOGUE \
- if (current_function_profile \
- && MAIN_NAME_P (DECL_NAME (current_function_decl)) \
- { \
- rtx xops[1]; \
- xops[0] = gen_rtx_MEM (FUNCTION_MODE, \
- gen_rtx (SYMBOL_REF, Pmode, "_monstartup")); \
- emit_call_insn (gen_rtx (CALL, VOIDmode, xops[0], const0_rtx)); \
- }
projects / msp430-gcc.git / blobdiff