changed to allow any size boot program (i.e., more than 15 sectors).

SCCS-vsn: sys/pmax/stand/mkboot.c 7.5

diff --git a/usr/src/sys/pmax/stand/mkboot.c b/usr/src/sys/pmax/stand/mkboot.c
index 7e0f57e..633db6c 100644 (file)
--- a/usr/src/sys/pmax/stand/mkboot.c
+++ b/usr/src/sys/pmax/stand/mkboot.c
@@ -15,7 +15,7 @@ char copyright[] =
 #endif not lint
 
 #ifndef lint
 #endif not lint
 
 #ifndef lint

-static char sccsid[] = "@(#)mkboot.c   7.4 (Berkeley) %G%";
+static char sccsid[] = "@(#)mkboot.c   7.5 (Berkeley) %G%";

 #endif not lint
 
 #include <sys/param.h>
 #endif not lint
 
 #include <sys/param.h>


@@ -25,9 +25,6 @@ static char sccsid[] = "@(#)mkboot.c  7.4 (Berkeley) %G%";
 
 #include <pmax/stand/dec_boot.h>
 
 
 #include <pmax/stand/dec_boot.h>
 

-/* this is the size of the standard ULTRIX boot */
-#define MAXBOOTSIZE (15 * DEV_BSIZE)
-

 struct Dec_DiskBoot decBootInfo;
 char   block[DEV_BSIZE];
 char   *bootfname, *xxboot, *bootxx;
 struct Dec_DiskBoot decBootInfo;
 char   block[DEV_BSIZE];
 char   *bootfname, *xxboot, *bootxx;


@@ -80,11 +77,6 @@ main(argc, argv)
                fprintf(stderr, "Need impure text format (OMAGIC) file\n");
                exit(1);
        }
                fprintf(stderr, "Need impure text format (OMAGIC) file\n");
                exit(1);
        }

-       if (length > MAXBOOTSIZE) {
-               fprintf(stderr, "boot program is too big (%d > %d)\n",
-                       length, MAXBOOTSIZE);
-               exit(1);
-       }

 
        /*
         * Write the boot information block.
 
        /*
         * Write the boot information block.


@@ -101,6 +93,9 @@ main(argc, argv)
            sizeof(decBootInfo) || close(ofd1) != 0)
                goto xxboot_err;
 
            sizeof(decBootInfo) || close(ofd1) != 0)
                goto xxboot_err;
 

+       printf("load %x, start %x, len %d, nsectors %d\n", loadAddr, execAddr,
+               length, nsectors);
+

        /*
         * Write the boot code to the bootxx file.
         */
        /*
         * Write the boot code to the bootxx file.
         */


@@ -129,10 +124,9 @@ usage()
 {
        printf("Usage: mkboot bootprog xxboot bootxx\n");
        printf("where:\n");
 {
        printf("Usage: mkboot bootprog xxboot bootxx\n");
        printf("where:\n");

-       printf("\t\"bootprog\" is a -N format file < %d bytes long\n",
-              MAXBOOTSIZE);
-       printf("\t\"xxboot\" is the name of the first boot block\n");
-       printf("\t\"bootxx\" is the name of the remaining boot blocks.\n");
+       printf("\t\"bootprog\" is a -N format file\n");
+       printf("\t\"xxboot\" is the file name for the first boot block\n");
+       printf("\t\"bootxx\" is the file name for the remaining boot blocks.\n");

        exit(1);
 }
 
        exit(1);
 }
 


@@ -176,6 +170,5 @@ DecHeader(bootFID, loadAddr, execAddr, length)
                return 0;
        }
        printf("Input file is COFF format\n");
                return 0;
        }
        printf("Input file is COFF format\n");

-       printf("load %x, start %x, len %d\n", *loadAddr, *execAddr, *length);

        return 1;
 }
        return 1;
 }