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Diffstat (limited to 'toolchain/elf2flt/elf2flt/flat.h')
| -rw-r--r-- | toolchain/elf2flt/elf2flt/flat.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/toolchain/elf2flt/elf2flt/flat.h b/toolchain/elf2flt/elf2flt/flat.h deleted file mode 100644 index 3cc502d7c..000000000 --- a/toolchain/elf2flt/elf2flt/flat.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (C) 2002-2005 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. - * - * This is Free Software, under the GNU Public Licence v2 or greater. - * - */ - -#ifndef _LINUX_FLAT_H -#define _LINUX_FLAT_H - -#ifdef __KERNEL__ -#include <linux/types.h> -#include <asm/flat.h> -#endif - -#define FLAT_VERSION 0x00000004L - -#ifdef CONFIG_BINFMT_SHARED_FLAT -#define MAX_SHARED_LIBS (4) -#else -#define MAX_SHARED_LIBS (1) -#endif - -/* - * To make everything easier to port and manage cross platform - * development, all fields are in network byte order. - */ - -struct flat_hdr { - char magic[4]; - uint32_t rev; /* version (as above) */ - uint32_t entry; /* Offset of first executable instruction - with text segment from beginning of file */ - uint32_t data_start; /* Offset of data segment from beginning of - file */ - uint32_t data_end; /* Offset of end of data segment from beginning - of file */ - uint32_t bss_end; /* Offset of end of bss segment from beginning - of file */ - - /* (It is assumed that data_end through bss_end forms the bss segment.) */ - - uint32_t stack_size; /* Size of stack, in bytes */ - uint32_t reloc_start; /* Offset of relocation records from beginning - of file */ - uint32_t reloc_count; /* Number of relocation records */ - uint32_t flags; - uint32_t build_date; /* When the program/library was built */ - uint32_t filler[5]; /* Reservered, set to zero */ -}; - -#define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */ -#define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */ -#define FLAT_FLAG_GZIP 0x0004 /* all but the header is compressed */ -#define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */ -#define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */ - -#ifdef __KERNEL__ /* so systems without linux headers can compile the apps */ -/* - * 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 { - uint32_t value; - struct { -# if defined(mc68000) && !defined(CONFIG_COLDFIRE) - int32_t offset : 30; - uint32_t type : 2; -# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ -# elif defined(__BIG_ENDIAN_BITFIELD) - uint32_t type : 2; - int32_t offset : 30; -# define OLD_FLAT_FLAG_RAM 0x1 /* load program entirely into RAM */ -# elif defined(__LITTLE_ENDIAN_BITFIELD) - int32_t offset : 30; - uint32_t 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 /* __KERNEL__ */ - -#endif /* _LINUX_FLAT_H */ - -/* this __MUST__ be at the VERY end of the file - do NOT move!! - * Local Variables: - * c-basic-offset: 4 - * tab-width: 8 - * end: - * vi: tabstop=8 shiftwidth=4 textwidth=79 noexpandtab - */ |