arch/all-pc/boot/grub2-aros/include/grub/ia64/reloc.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2013  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_IA64_RELOC_H
  20 #define GRUB_IA64_RELOC_H 1
  21
  22 struct grub_ia64_trampoline;
  23
  24 void
  25 grub_ia64_add_value_to_slot_20b (grub_addr_t addr, grub_uint32_t value);
  26 void
  27 grub_ia64_add_value_to_slot_21 (grub_addr_t addr, grub_uint32_t value);
  28 void
  29 grub_ia64_make_trampoline (struct grub_ia64_trampoline *tr, grub_uint64_t addr);
  30
  31 struct grub_ia64_trampoline
  32 {
  33   /* nop.m */
  34   grub_uint8_t nop[5];
  35   /* movl r15 = addr*/
  36   grub_uint8_t addr_hi[6];
  37   grub_uint8_t e0;
  38   grub_uint8_t addr_lo[4];
  39   grub_uint8_t jump[0x20];
  40 };
  41
  42 #endif