From b310a51d35b01c9ce4e617e357ade93d87cd1c90 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 16 Mar 1995 16:11:02 -0500
Subject: [PATCH] (FUNCTION_PROLOGUE, HAVE_probe, gen_probe): Deleted.
(ENCODE_SECTION_INFO, VALID_MACHINE_DECL_ATTRIBUTE): New macro.
From-SVN: r9190
---
gcc/config/i386/win-nt.h | 50 ++++++++++++++++++++++++++++++++++------
1 file changed, 43 insertions(+), 7 deletions(-)
diff --git a/gcc/config/i386/win-nt.h b/gcc/config/i386/win-nt.h
index d551e91d39a6..636ccb999bda 100644
--- 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"
--
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