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[pf3gnuchains/gcc-fork.git] / gcc / gencodes.c

diff --git a/gcc/gencodes.c b/gcc/gencodes.c
index 255e2aa..429e463 100644 (file)
--- a/gcc/gencodes.c
+++ b/gcc/gencodes.c
@@ -2,7 +2,7 @@
 
    - some macros CODE_FOR_... giving the insn_code_number value
    for each of the defined standard insn names.
-   Copyright (C) 1987, 1991 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1991, 1995 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -18,11 +18,12 @@ 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 
-#include <stdio.h>
 #include "hconfig.h"
+#include "system.h"
 #include "rtl.h"
 #include "obstack.h"
 
@@ -32,22 +33,26 @@ struct obstack *rtl_obstack = &obstack;
 #define obstack_chunk_alloc xmalloc
 #define obstack_chunk_free free
 
-extern void free ();
-extern rtx read_rtx ();
+char *xmalloc PROTO((unsigned));
+static void fatal PVPROTO ((char *, ...))
+  ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
+void fancy_abort PROTO((void)) ATTRIBUTE_NORETURN;
 
-char *xmalloc ();
-static void fatal ();
-void fancy_abort ();
+/* Define this so we can link with print-rtl.o to get debug_rtx function.  */
+char **insn_name_ptr = 0;
 
 static int insn_code_number;
 
+static void gen_insn PROTO((rtx));
+
 static void
 gen_insn (insn)
      rtx insn;
 {
-  /* Don't mention instructions whose names are the null string.
-     They are in the machine description just to be recognized.  */
-  if (strlen (XSTR (insn, 0)) != 0)
+  /* Don't mention instructions whose names are the null string
+     or begin with '*'.  They are in the machine description just
+     to be recognized.  */
+  if (XSTR (insn, 0)[0] != 0 && XSTR (insn, 0)[0] != '*')
     printf ("  CODE_FOR_%s = %d,\n", XSTR (insn, 0),
            insn_code_number);
 }
@@ -75,11 +80,22 @@ xrealloc (ptr, size)
 }
 
 static void
-fatal (s, a1, a2)
-     char *s;
+fatal VPROTO ((char *format, ...))
 {
+#ifndef __STDC__
+  char *format;
+#endif
+  va_list ap;
+
+  VA_START (ap, format);
+
+#ifndef __STDC__
+  format = va_arg (ap, char *);
+#endif
+
   fprintf (stderr, "gencodes: ");
-  fprintf (stderr, s, a1, a2);
+  vfprintf (stderr, format, ap);
+  va_end (ap);
   fprintf (stderr, "\n");
   exit (FATAL_EXIT_CODE);
 }