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Fix ia64-efi image generation on big-endian machines. Deduplicate

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some code while on it.
	Reported by: Leif Lindholm.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-04-09 19:19:19 +02:00
parent 18866643f7
commit d5e2a158e1
6 changed files with 243 additions and 286 deletions
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42
include/grub/ia64/reloc.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_IA64_RELOC_H
#define GRUB_IA64_RELOC_H 1
struct grub_ia64_trampoline;
void
grub_ia64_add_value_to_slot_20b (grub_addr_t addr, grub_uint32_t value);
void
grub_ia64_add_value_to_slot_21 (grub_addr_t addr, grub_uint32_t value);
void
grub_ia64_make_trampoline (struct grub_ia64_trampoline *tr, grub_uint64_t addr);
struct grub_ia64_trampoline
{
/* nop.m */
grub_uint8_t nop[5];
/* movl r15 = addr*/
grub_uint8_t addr_hi[6];
grub_uint8_t e0;
grub_uint8_t addr_lo[4];
grub_uint8_t jump[0x20];
};
#endif