arch/ppc64/boot/mknote.c

   1 /*
   2  * Copyright (C) Cort Dougan 1999.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version
   7  * 2 of the License, or (at your option) any later version.
   8  *
   9  * Generate a note section as per the CHRP specification.
  10  *
  11  */
  12
  13 #include <stdio.h>
  14
  15 #define PL(x) printf("%c%c%c%c", ((x)>>24)&0xff, ((x)>>16)&0xff, ((x)>>8)&0xff, (x)&0xff );
  16
  17 int main(void)
  18 {
  19 /* header */
  20         /* namesz */
  21         PL(strlen("PowerPC")+1);
  22         /* descrsz */
  23         PL(6*4);
  24         /* type */
  25         PL(0x1275);
  26         /* name */
  27         printf("PowerPC"); printf("%c", 0);
  28
  29 /* descriptor */
  30         /* real-mode */
  31         PL(0xffffffff);
  32         /* real-base */
  33         PL(0x00c00000);
  34         /* real-size */
  35         PL(0xffffffff);
  36         /* virt-base */
  37         PL(0xffffffff);
  38         /* virt-size */
  39         PL(0xffffffff);
  40         /* load-base */
  41         PL(0x4000);
  42         return 0;
  43 }