| /* |
| * 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 */ |