2005-04-16 16:20:36 -06:00
|
|
|
/*
|
|
|
|
|
* Copyright (C) 2002-2003 David McCullough <davidm@snapgear.com>
|
|
|
|
|
* Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>
|
|
|
|
|
* The Silver Hammer Group, Ltd.
|
|
|
|
|
*
|
|
|
|
|
* This file provides the definitions and structures needed to
|
|
|
|
|
* support uClinux flat-format executables.
|
|
|
|
|
*/
|
|
|
|
|
#ifndef _LINUX_FLAT_H
|
|
|
|
|
#define _LINUX_FLAT_H
|
|
|
|
|
|
|
|
|
|
#include <asm/flat.h>
|
2012-10-13 03:46:48 -06:00
|
|
|
#include <uapi/linux/flat.h>
|
2005-04-16 16:20:36 -06:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* While it would be nice to keep this header clean, users of older
|
|
|
|
|
* tools still need this support in the kernel. So this section is
|
|
|
|
|
* purely for compatibility with old tool chains.
|
|
|
|
|
*
|
|
|
|
|
* DO NOT make changes or enhancements to the old format please, just work
|
|
|
|
|
* with the format above, except to fix bugs with old format support.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <asm/byteorder.h>
|
|
|
|
|
|
|
|
|
|
#define OLD_FLAT_VERSION 0x00000002L
|
|
|
|
|
#define OLD_FLAT_RELOC_TYPE_TEXT 0
|
|
|
|
|
#define OLD_FLAT_RELOC_TYPE_DATA 1
|
|
|
|
|
#define OLD_FLAT_RELOC_TYPE_BSS 2
|
|
|
|
|
|
|
|
|
|
typedef union {
|
|
|
|
|
unsigned long value;
|
|
|
|
|
struct {
|
|
|
|
|
# if defined(mc68000) && !defined(CONFIG_COLDFIRE)
|
|
|
|
|
signed long offset : 30;
|
|
|
|
|
unsigned long type : 2;
|
|
|
|
|
# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */
|
|
|
|
|
# elif defined(__BIG_ENDIAN_BITFIELD)
|
|
|
|
|
unsigned long type : 2;
|
|
|
|
|
signed long offset : 30;
|
|
|
|
|
# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */
|
|
|
|
|
# elif defined(__LITTLE_ENDIAN_BITFIELD)
|
|
|
|
|
signed long offset : 30;
|
|
|
|
|
unsigned long type : 2;
|
|
|
|
|
# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */
|
|
|
|
|
# else
|
|
|
|
|
# error "Unknown bitfield order for flat files."
|
|
|
|
|
# endif
|
|
|
|
|
} reloc;
|
|
|
|
|
} flat_v2_reloc_t;
|
|
|
|
|
|
|
|
|
|
#endif /* _LINUX_FLAT_H */
|
