1 files changed, 110 insertions, 0 deletions
diff --git a/contrib/gcc/config/i386/interix.c b/contrib/gcc/config/i386/interix.c
new file mode 100644
index 0000000..40062c7
--- /dev/null
+++ b/contrib/gcc/config/i386/interix.c
@@ -0,0 +1,110 @@
+/* Subroutines for insn-output.c for Windows NT.
+   Copyright (C) 1998, 1999 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 "config.h"
+#include "system.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;
+  /* ??? This probably should use XSTR (XEXP (DECL_RTL (decl), 0), 0) instead
+     of DECL_ASSEMBLER_NAME.  */
+  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)
+	  {
+	    int parm_size
+	      = TREE_INT_CST_LOW (TYPE_SIZE (TREE_VALUE (formal_type)));
+	    /* Must round up to include padding.  This is done the same
+	       way as in store_one_arg.  */
+	    parm_size = ((parm_size + PARM_BOUNDARY - 1)
+			 / PARM_BOUNDARY * PARM_BOUNDARY);
+	    total += parm_size;
+	    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));
+}
+
+#if 0	
+/* Turn this back on when the linker is updated to handle grouped
+   .data$ sections correctly. See corresponding note in i386/interix.h. 
+   MK. */
+
+/* Cover function for UNIQUE_SECTION.  */
+
+void
+i386_pe_unique_section (decl, reloc)
+     tree decl;
+     int reloc;
+{
+  int len;
+  char *name,*string,*prefix;
+
+  name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
+  /* Strip off any encoding in fnname.  */
+  STRIP_NAME_ENCODING (name, name);
+
+  /* The object is put in, for example, section .text$foo.
+     The linker will then ultimately place them in .text
+     (everything from the $ on is stripped). Don't put
+     read-only data in .rdata section to avoid a PE linker 
+     bug when .rdata$* grouped sections are used in code
+     without a .rdata section.  */
+  if (TREE_CODE (decl) == FUNCTION_DECL)
+    prefix = ".text$";
+  else if (DECL_READONLY_SECTION (decl, reloc))
+#ifdef READONLY_DATA_SECTION
+    prefix = ".rdata$";
+#else
+    prefix = ".text$";
+#endif
+  else
+    prefix = ".data$";
+  len = strlen (name) + strlen (prefix);
+  string = alloca (len + 1);
+  sprintf (string, "%s%s", prefix, name);
+
+  DECL_SECTION_NAME (decl) = build_string (len, string);
+}
+
+#endif /* 0 */