Initial revision

From-SVN: r5389

gcc/bi-defs.h

+/* Definitions for Bytecode Interpreter.
+   Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+struct node
+{
+  char *text;
+  struct node *next;
+};
+
+struct variation
+{
+  char *name;
+  int code;
+  struct node *inputs;
+  struct node *outputs;
+  struct node *literals;
+  struct variation *next;
+};
+
+struct def
+{
+  char *basename;
+  char *template;
+  struct variation *variations;
+  struct def *next;
+};
+
+extern struct def *defs;
+extern int ndefs;
+extern void reverse();

gcc/bi-opname.c

+/* Utility to generate opcode name list from bytecode definition file.
+   Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "bi-defs.h"
+
+int
+main()
+{
+  struct def *d;
+  struct variation *v;
+
+  yyparse();
+  reverse();
+
+  for (d = defs; d; d = d->next)
+    for (v = d->variations; v; v = v->next)
+      printf("\"%s%s\",\n", d->basename, v->name);
+  return 0;
+}

gcc/bi-reverse.c

+/* Reverse order of definitions obtained from bytecode definition file.
+   Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+#include "bi-defs.h"
+
+#define NULL 0
+
+void
+reverse()
+{
+  struct def *dp, *d, *dn;
+  struct variation *vp, *v, *vn;
+
+  dp = defs;
+  if (dp)
+    {
+      vp = dp->variations;
+      if (vp)
+	{
+	  for (v = vp->next, vp->next = NULL; v; vp = v, v = vn)
+	    {
+	      vn = v->next;
+	      v->next = vp;
+	    }
+	  dp->variations = vp;
+	}
+      for (d = dp->next, dp->next = NULL; d; dp = d, d = dn)
+	{
+	  vp = d->variations;
+	  if (vp)
+	    {
+	      for (v = vp->next, vp->next = NULL; v; vp = v, v = vn)
+		{
+		  vn = v->next;
+		  v->next = vp;
+		}
+	      d->variations = vp;
+	    }
+	  dn = d->next;
+	  d->next = dp;
+	}
+      defs = dp;
+    }
+}