(FUNCTION_PROLOGUE, HAVE_probe, gen_probe): Deleted.

(ENCODE_SECTION_INFO, VALID_MACHINE_DECL_ATTRIBUTE): New macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9190 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/config/i386/win-nt.h b/gcc/config/i386/win-nt.h
index d551e91..636ccb9 100644 (file)
--- a/gcc/config/i386/win-nt.h
+++ b/gcc/config/i386/win-nt.h
@@ -65,11 +65,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
          0 \
   )
 
-#undef FUNCTION_PROLOGUE
-#define FUNCTION_PROLOGUE(FILE,SIZE) \
-  winnt_function_prologue (FILE, SIZE)
-
-
 #ifdef CPP_PREDEFINES
 #undef CPP_PREDEFINES
 #endif
@@ -132,8 +127,49 @@ dtor_section ()                                                    \
     fprintf (FILE, "\n");                      \
   } while (0)
 
-#define HAVE_probe 1
-#define gen_probe() gen_rtx(ASM_INPUT, VOIDmode, "call __stkchk\n")
+/* 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 (chain_member_value (get_identifier ("stdcall"),              \
+                             DECL_MACHINE_ATTRIBUTES (DECL)))          \
+        XEXP (DECL_RTL (DECL), 0) =                                    \
+          gen_rtx (SYMBOL_REF, Pmode, gen_stdcall_suffix (DECL));      \
+  }                                                                    \
+while (0)
+#endif
+
+/* Value is 1 if the declaration has either of the attributes: CDECL or
+   STDCALL and 0 otherwise */
+
+#define VALID_MACHINE_DECL_ATTRIBUTE(decl,attr,name) \
+  ((TREE_CODE(decl) == FUNCTION_DECL) \
+   || (TREE_CODE(decl) == FIELD_DECL) \
+   || (TREE_CODE(decl) == TYPE_DECL)) \
+  && ((get_identifier("stdcall") == name) \
+   || (get_identifier("cdecl") == name))
 
 #include "winnt/winnt.h"