diff options
Diffstat (limited to 'contrib/gcc/config/i386/djgpp.h')
| -rw-r--r-- | contrib/gcc/config/i386/djgpp.h | 67 |
1 files changed, 19 insertions, 48 deletions
diff --git a/contrib/gcc/config/i386/djgpp.h b/contrib/gcc/config/i386/djgpp.h index 600a11e..6780780 100644 --- a/contrib/gcc/config/i386/djgpp.h +++ b/contrib/gcc/config/i386/djgpp.h @@ -1,5 +1,6 @@ /* Configuration for an i386 running MS-DOS with DJGPP. - Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 + Free Software Foundation, Inc. This file is part of GNU CC. @@ -18,21 +19,19 @@ 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. */ -#include "dbxcoff.h" - /* Support generation of DWARF2 debugging info. */ -#define DWARF2_DEBUGGING_INFO +#define DWARF2_DEBUGGING_INFO 1 /* Don't assume anything about the header files. */ #define NO_IMPLICIT_EXTERN_C -#define HANDLE_SYSV_PRAGMA +#define HANDLE_SYSV_PRAGMA 1 /* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */ #define HANDLE_PRAGMA_PACK_PUSH_POP 1 -#define YES_UNDERSCORES - +#include "i386/unix.h" +#include "i386/bsd.h" #include "i386/gas.h" /* If defined, a C expression whose value is a string containing the @@ -83,13 +82,18 @@ Boston, MA 02111-1307, USA. */ (((NAME)[0] == '/') || ((NAME)[0] == '\\') || \ (((NAME)[0] >= 'A') && ((NAME)[0] <= 'z') && ((NAME)[1] == ':'))) -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-D__MSDOS__ -D__GO32__ -Asystem=msdos" +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + builtin_define_std ("MSDOS"); \ + builtin_define_std ("GO32"); \ + builtin_assert ("system=msdos"); \ + } \ + while (0) /* Include <sys/version.h> so __DJGPP__ and __DJGPP_MINOR__ are defined. */ #undef CPP_SPEC -#define CPP_SPEC "-remap %(cpp_cpu) %{posix:-D_POSIX_SOURCE} \ - %{!ansi:%{!std=c*:%{!std=i*:-DMSDOS}}} %{!ansi:%{!std=c*:%{!std=i*:-DGO32}}} \ +#define CPP_SPEC "-remap %{posix:-D_POSIX_SOURCE} \ -imacros %s../include/sys/version.h" /* We need to override link_command_spec in gcc.c so support -Tdjgpp.djl. @@ -132,6 +136,8 @@ Boston, MA 02111-1307, USA. */ #undef ASM_FILE_START #define ASM_FILE_START(FILE) \ do { \ + if (ix86_asm_dialect == ASM_INTEL) \ + fputs ("\t.intel_syntax\n", FILE); \ output_file_directive (FILE, main_input_filename); \ } while (0) @@ -160,9 +166,6 @@ Boston, MA 02111-1307, USA. */ /* Definitions for types and sizes. Wide characters are 16-bits long so Win32 compiler add-ons will be wide character compatible. */ -#undef WCHAR_UNSIGNED -#define WCHAR_UNSIGNED 1 - #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE 16 @@ -186,6 +189,8 @@ Boston, MA 02111-1307, USA. */ #undef MASK_BNU210 #define MASK_BNU210 (0x40000000) +#define TARGET_VERSION fprintf (stderr, " (80386, MS-DOS DJGPP)"); + #undef SUBTARGET_SWITCHES #define SUBTARGET_SWITCHES \ { "no-bnu210", -MASK_BNU210, "Ignored (obsolete)" }, \ @@ -206,37 +211,3 @@ while (0) /* Support for C++ templates. */ #undef MAKE_DECL_ONE_ONLY #define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1) - -#undef UNIQUE_SECTION -#define UNIQUE_SECTION(DECL,RELOC) \ -do { \ - int len; \ - const char *name, *prefix; \ - char *string; \ - \ - name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL)); \ - /* Strip off any encoding in fnname. */ \ - STRIP_NAME_ENCODING (name, name); \ - \ - if (! DECL_ONE_ONLY (DECL)) \ - { \ - if (TREE_CODE (DECL) == FUNCTION_DECL) \ - prefix = ".text."; \ - else if (DECL_READONLY_SECTION (DECL, RELOC)) \ - prefix = ".rodata."; \ - else \ - prefix = ".data."; \ - } \ - else if (TREE_CODE (DECL) == FUNCTION_DECL) \ - prefix = ".gnu.linkonce.t."; \ - else if (DECL_READONLY_SECTION (DECL, RELOC)) \ - prefix = ".gnu.linkonce.r."; \ - else \ - prefix = ".gnu.linkonce.d."; \ - \ - len = strlen (name) + strlen (prefix); \ - string = alloca (len + 1); \ - sprintf (string, "%s%s", prefix, name); \ - \ - DECL_SECTION_NAME (DECL) = build_string (len, string); \ -} while (0) |
