diff options
Diffstat (limited to 'gcc/config/i386/win32.h')
| -rwxr-xr-x | gcc/config/i386/win32.h | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/gcc/config/i386/win32.h b/gcc/config/i386/win32.h deleted file mode 100755 index f6cc451..0000000 --- a/gcc/config/i386/win32.h +++ /dev/null @@ -1,280 +0,0 @@ -/* 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) 1995-1998 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 }, \ - { "cygwin", MASK_CYGWIN }, \ - { "windows", MASK_WINDOWS }, \ - { "dll", MASK_DLL }, \ - { "nop-fun-dllimport", MASK_NOP_FUN_DLLIMPORT }, \ - { "no-nop-fun-dllimport", MASK_NOP_FUN_DLLIMPORT }, - - -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-D_WIN32 \ - -DWINNT -D_X86_=1 -D__STDC__=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 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 - -/* 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 { \ - char *_p; \ - char *_name = ((SYMBOL_NAME) + ((SYMBOL_NAME)[0] == '*')); \ - for (_p = _name; *_p && *_p != '@'; ++_p) \ - ; \ - if (*_p == '@') \ - { \ - int _len = _p - _name; \ - (VAR) = (char *) alloca (_len + 1); \ - strncpy ((VAR), _name, _len); \ - (VAR)[_len] = '\0'; \ - } \ - 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_DEFAULT - -#define TARGET_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 - -#define UNIQUE_SECTION_P(DECL) DECL_ONE_ONLY (DECL) -extern void i386_pe_unique_section (); -#define UNIQUE_SECTION(DECL,RELOC) i386_pe_unique_section (DECL, RELOC) - -#define SUPPORTS_ONE_ONLY 1 - -/* A C statement to output something to the assembler file to switch to section - NAME for object DECL which is either a FUNCTION_DECL, a VAR_DECL or - NULL_TREE. Some target formats do not support arbitrary sections. Do not - define this macro in such cases. */ -#undef ASM_OUTPUT_SECTION_NAME -#define ASM_OUTPUT_SECTION_NAME(STREAM, DECL, NAME, RELOC) \ -do { \ - if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL) \ - fprintf (STREAM, "\t.section %s,\"x\"\n", (NAME)); \ - else if ((DECL) && DECL_READONLY_SECTION (DECL, RELOC)) \ - fprintf (STREAM, "\t.section %s,\"\"\n", (NAME)); \ - else \ - fprintf (STREAM, "\t.section %s,\"w\"\n", (NAME)); \ - /* Functions may have been compiled at various levels of \ - optimization so we can't use `same_size' here. Instead, \ - have the linker pick one. */ \ - if ((DECL) && DECL_ONE_ONLY (DECL)) \ - fprintf (STREAM, "\t.linkonce %s\n", \ - TREE_CODE (DECL) == FUNCTION_DECL \ - ? "discard" : "same_size"); \ -} while (0) - -#undef ASM_COMMENT_START -#define ASM_COMMENT_START " #" - -/* DWARF2 Unwinding doesn't work with exception handling yet. */ -#define DWARF2_UNWIND_INFO 0 - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -#define SUBTARGET_PROLOGUE \ - if (profile_flag \ - && strcmp (IDENTIFIER_POINTER (DECL_NAME (current_function_decl)),\ - "main") == 0) \ - { \ - rtx xops[1]; \ - xops[0] = gen_rtx_MEM (FUNCTION_MODE, \ - gen_rtx (SYMBOL_REF, Pmode, "_monstartup")); \ - if (do_rtl) \ - emit_call_insn (gen_rtx (CALL, VOIDmode, xops[0], const0_rtx)); \ - else \ - output_asm_insn (AS1 (call,%P1), xops); \ - } |