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-rw-r--r--contrib/gcc/config/i386/winnt.c60
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diff --git a/contrib/gcc/config/i386/winnt.c b/contrib/gcc/config/i386/winnt.c
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+++ b/contrib/gcc/config/i386/winnt.c
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+/* Subroutines for insn-output.c for Windows NT.
+ Contributed by Douglas Rupp (drupp@cs.washington.edu)
+ Copyright (C) 1995 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. */
+
+#include <stdio.h>
+#include "config.h"
+#include "rtl.h"
+#include "regs.h"
+#include "hard-reg-set.h"
+#include "output.h"
+#include "tree.h"
+#include "flags.h"
+
+/* Return string which is the former assembler name modified with a
+ suffix consisting of an atsign (@) followed by the number of bytes of
+ arguments */
+
+char *
+gen_stdcall_suffix (decl)
+ tree decl;
+{
+ int total = 0;
+ char *asmname = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
+ char *newsym;
+
+ if (TYPE_ARG_TYPES (TREE_TYPE (decl)))
+ if (TREE_VALUE (tree_last (TYPE_ARG_TYPES (TREE_TYPE (decl))))
+ == void_type_node)
+ {
+ tree formal_type = TYPE_ARG_TYPES (TREE_TYPE (decl));
+
+ while (TREE_VALUE (formal_type) != void_type_node)
+ {
+ total += TREE_INT_CST_LOW (TYPE_SIZE (TREE_VALUE (formal_type)));
+ formal_type = TREE_CHAIN (formal_type);
+ }
+ }
+
+ newsym = xmalloc (strlen (asmname) + 10);
+ sprintf (newsym, "%s@%d", asmname, total/BITS_PER_UNIT);
+ return IDENTIFIER_POINTER (get_identifier (newsym));
+}
+
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