| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * 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 <uapi/linux/flat.h> | |
| #include <asm/flat.h> | |
| /* | |
| * 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 */ |