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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));
- }
-
-