Support for c720. Now requires "ARCH xxx" statement. No default (error prone).

diff --git a/sys/dev/microcode/ncr53cxxx/ncr53cxxx.c b/sys/dev/microcode/ncr53cxxx/ncr53cxxx.c
index e57ed8c..ba90ce6 100644 (file)
--- a/sys/dev/microcode/ncr53cxxx/ncr53cxxx.c
+++ b/sys/dev/microcode/ncr53cxxx/ncr53cxxx.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ncr53cxxx.c,v 1.2 1996/08/31 09:24:07 pefo Exp $      */
+/*     $OpenBSD: ncr53cxxx.c,v 1.3 1996/08/31 10:49:16 pefo Exp $      */
 
 /*
  * Copyright (c) 1995 Michael L. Hitch
@@ -175,7 +175,7 @@ char        *regs720[] = {
 
 int    lineno;
 int    err_listed;
-int    arch = 720;
+int    arch;
 
 char   inbuf[128];
 
@@ -269,6 +269,13 @@ main (int argc, char *argv[])
                case 'a':
                        if (i + 1 == argc)
                                usage();
+                       arch = 0;
+                       arch = atoi(argv[i +1]);
+                       if(arch != 720 && arch != 710) {
+                               fprintf(stderr,"%s: bad arch '%s'\n",
+                                       argv[0], argv[i +1]);
+                               exit(1);
+                       }
                        ++i;
                        break;
                default:
@@ -283,6 +290,8 @@ main (int argc, char *argv[])
                listfp = fopen (listfile, "w");
        if (errorfile)
                errfp = fopen (errorfile, "w");
+       else
+               errfp = stderr;
 
        while (fgets (inbuf, sizeof (inbuf), infp)) {
                ++lineno;
@@ -554,6 +563,9 @@ int CheckRegister (int t)
                        if (reserved (regs720[i], t))
                                return i;
        }
+       else {
+               errout("'ARCH' statement missing");
+       }
        return (-1);
 }
 
@@ -674,7 +686,17 @@ int        lookup (char *name)
 
 void   f_arch (void)
 {
-       /* ?? */
+       int i, archsave;
+
+       i = tokenix;
+
+       archsave = arch;
+       arch = 0;
+       arch = atoi(tokens[i].name);
+       if( arch != 710 && arch != 720) {
+               errout("Unrecognized ARCH");
+               arch = archsave;
+       }
 }
 
 void   f_proc (void)