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by Tim Gardner
Import upstream version 4.2.0 |
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/*
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* Copyright (C) 2002-2003 David McCullough <davidm@snapgear.com>
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* Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>
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* The Silver Hammer Group, Ltd.
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*
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* This file provides the definitions and structures needed to
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* support uClinux flat-format executables.
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*/
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#ifndef _LINUX_FLAT_H
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#define _LINUX_FLAT_H
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#include <asm/flat.h> |
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#include <uapi/linux/flat.h> |
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/*
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* While it would be nice to keep this header clean, users of older
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* tools still need this support in the kernel. So this section is
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* purely for compatibility with old tool chains.
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*
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* DO NOT make changes or enhancements to the old format please, just work
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* with the format above, except to fix bugs with old format support.
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*/
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#include <asm/byteorder.h> |
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#define OLD_FLAT_VERSION 0x00000002L
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#define OLD_FLAT_RELOC_TYPE_TEXT 0
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#define OLD_FLAT_RELOC_TYPE_DATA 1
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#define OLD_FLAT_RELOC_TYPE_BSS 2
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typedef union { |
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unsigned long value; |
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struct { |
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# if defined(mc68000) && !defined(CONFIG_COLDFIRE)
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signed long offset : 30; |
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unsigned long type : 2; |
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# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ |
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# elif defined(__BIG_ENDIAN_BITFIELD)
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unsigned long type : 2; |
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signed long offset : 30; |
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# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ |
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# elif defined(__LITTLE_ENDIAN_BITFIELD)
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signed long offset : 30; |
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unsigned long type : 2; |
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# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ |
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# else
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# error "Unknown bitfield order for flat files."
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# endif
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} reloc; |
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} flat_v2_reloc_t; |
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#endif /* _LINUX_FLAT_H */ |