the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#define YES_UNDERSCORES
-
-#define DBX_DEBUGGING_INFO
-#define SDB_DEBUGGING_INFO
+#define DBX_DEBUGGING_INFO 1
+#define SDB_DEBUGGING_INFO 1
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+#define TARGET_VERSION fprintf (stderr, " (x86 Cygwin)");
#define TARGET_EXECUTABLE_SUFFIX ".exe"
#include <stdio.h>
+#include "i386/i386.h"
+#include "i386/unix.h"
+#include "i386/bsd.h"
#include "i386/gas.h"
#include "dbxcoff.h"
-/* Augment TARGET_SWITCHES with the cygwin/no-cygwin 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)
+/* Masks for subtarget switches used by other files. */
+#define MASK_NOP_FUN_DLLIMPORT 0x08000000 /* Ignore dllimport for functions */
+
+/* Used in winnt.c. */
#define TARGET_NOP_FUN_DLLIMPORT (target_flags & MASK_NOP_FUN_DLLIMPORT)
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
-{ "cygwin", MASK_CYGWIN, \
- N_("Use the Cygwin interface") }, \
-{ "no-cygwin", MASK_WIN32, \
- N_("Use the Mingw32 interface") }, \
-{ "windows", MASK_WINDOWS, N_("Create GUI application") }, \
-{ "no-win32", -MASK_WIN32, N_("Don't set Windows defines") },\
-{ "win32", 0, N_("Set Windows defines") }, \
-{ "console", -MASK_WINDOWS, \
- N_("Create console application") }, \
-{ "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, "" }, \
+{ "cygwin", 0, N_("Use the Cygwin interface") }, \
+{ "no-cygwin", 0, N_("Use the Mingw32 interface") }, \
+{ "windows", 0, N_("Create GUI application") }, \
+{ "no-win32", 0, N_("Don't set Windows defines") }, \
+{ "win32", 0, N_("Set Windows defines") }, \
+{ "console", 0, N_("Create console application") },\
+{ "dll", 0, 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, "" }, \
{ "threads", 0, N_("Use Mingw-specific thread support") },
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D_X86_=1 -Asystem=winnt"
+#define MAYBE_UWIN_CPP_BUILTINS() /* Nothing. */
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define ("_X86_=1"); \
+ builtin_assert ("system=winnt"); \
+ builtin_define ("__stdcall=__attribute__((__stdcall__))"); \
+ builtin_define ("__cdecl=__attribute__((__cdecl__))"); \
+ builtin_define ("__declspec(x)=__attribute__((x))"); \
+ if (!flag_iso) \
+ { \
+ builtin_define ("_stdcall=__attribute__((__stdcall__))"); \
+ builtin_define ("_cdecl=__attribute__((__cdecl__))"); \
+ } \
+ MAYBE_UWIN_CPP_BUILTINS (); \
+ } \
+ while (0)
#ifdef CROSS_COMPILE
#define CYGWIN_INCLUDES "%{!nostdinc:-idirafter " CYGWIN_CROSS_DIR "/include}"
existing args. */
#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
- -D__stdcall=__attribute__((__stdcall__)) \
- -D__cdecl=__attribute__((__cdecl__)) \
- %{!ansi:-D_stdcall=__attribute__((__stdcall__)) \
- -D_cdecl=__attribute__((__cdecl__))} \
- -D__declspec(x)=__attribute__((x)) \
- -D__i386__ -D__i386 \
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} \
%{mno-win32:%{mno-cygwin: %emno-cygwin and mno-win32 are not compatible}} \
%{mno-cygwin:-D__MSVCRT__ -D__MINGW32__ %{mthreads:-D_MT} "\
MINGW_INCLUDES "} \
#define SIZE_TYPE "unsigned int"
#define PTRDIFF_TYPE "int"
-#define WCHAR_UNSIGNED 1
#define WCHAR_TYPE_SIZE 16
#define WCHAR_TYPE "short unsigned int"
union tree_node;
#define TREE union tree_node *
-
-/* Used to implement dllexport overriding dllimport semantics. It's also used
- to handle vtables - the first pass won't do anything because
- DECL_CONTEXT (DECL) will be 0 so i386_pe_dll{ex,im}port_p will return 0.
- It's also used to handle dllimport override semantics. */
-#if 0
-#define REDO_SECTION_INFO_P(DECL) \
- ((DECL_ATTRIBUTES (DECL) != NULL_TREE) \
- || (TREE_CODE (DECL) == VAR_DECL && DECL_VIRTUAL_P (DECL)))
-#else
-#define REDO_SECTION_INFO_P(DECL) 1
-#endif
-
\f
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_drectve
section and we need to set DECL_SECTION_NAME so we do that here.
Note that we can be called twice on the same decl. */
-extern void i386_pe_encode_section_info PARAMS ((TREE));
-
-#ifdef ENCODE_SECTION_INFO
-#undef ENCODE_SECTION_INFO
-#endif
-#define ENCODE_SECTION_INFO(DECL) i386_pe_encode_section_info (DECL)
-
-/* Utility used only in this file. */
-#define I386_PE_STRIP_ENCODING(SYM_NAME) \
- ((SYM_NAME) + ((SYM_NAME)[0] == '@' \
- ? ((SYM_NAME)[3] == '*' ? 4 : 3) : 0) \
- + ((SYM_NAME)[0] == '*' ? 1 : 0))
-
-/* This macro gets just the user-specified name
- out of the string in a SYMBOL_REF. Discard
- trailing @[NUM] encoded by ENCODE_SECTION_INFO. */
-#undef STRIP_NAME_ENCODING
-#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
-do { \
- const char *_p; \
- const char *_name = I386_PE_STRIP_ENCODING (SYMBOL_NAME); \
- 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)
-
+#undef TARGET_ENCODE_SECTION_INFO
+#define TARGET_ENCODE_SECTION_INFO i386_pe_encode_section_info
+#undef TARGET_STRIP_NAME_ENCODING
+#define TARGET_STRIP_NAME_ENCODING i386_pe_strip_name_encoding_full
\f
/* Output a reference to a label. */
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(STREAM, NAME) \
fprintf (STREAM, "%s%s", USER_LABEL_PREFIX, \
- I386_PE_STRIP_ENCODING (NAME)) \
+ i386_pe_strip_name_encoding (NAME)) \
/* Output a common block. */
#undef ASM_OUTPUT_COMMON
#define MULTIPLE_SYMBOL_SPACES
extern void i386_pe_unique_section PARAMS ((TREE, int));
-#define UNIQUE_SECTION(DECL,RELOC) i386_pe_unique_section (DECL, RELOC)
+#define TARGET_ASM_UNIQUE_SECTION i386_pe_unique_section
#define SUPPORTS_ONE_ONLY 1
#undef ASM_COMMENT_START
#define ASM_COMMENT_START " #"
+/* DWARF2 Unwinding doesn't work with exception handling yet. To make
+ it work, we need to build a libgcc_s.dll, and dcrt0.o should be
+ changed to call __register_frame_info/__deregister_frame_info. */
+#define DWARF2_UNWIND_INFO 0
+
/* Don't assume anything about the header files. */
#define NO_IMPLICIT_EXTERN_C
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