diff options
Diffstat (limited to 'include/linux/flat.h')
| -rw-r--r-- | include/linux/flat.h | 50 |
1 files changed, 1 insertions, 49 deletions
diff --git a/include/linux/flat.h b/include/linux/flat.h index ec56852e2659..2c1eb15c4ba4 100644 --- a/include/linux/flat.h +++ b/include/linux/flat.h | |||
| @@ -6,58 +6,12 @@ | |||
| 6 | * This file provides the definitions and structures needed to | 6 | * This file provides the definitions and structures needed to |
| 7 | * support uClinux flat-format executables. | 7 | * support uClinux flat-format executables. |
| 8 | */ | 8 | */ |
| 9 | |||
| 10 | #ifndef _LINUX_FLAT_H | 9 | #ifndef _LINUX_FLAT_H |
| 11 | #define _LINUX_FLAT_H | 10 | #define _LINUX_FLAT_H |
| 12 | 11 | ||
| 13 | #ifdef __KERNEL__ | ||
| 14 | #include <asm/flat.h> | 12 | #include <asm/flat.h> |
| 15 | #endif | 13 | #include <uapi/linux/flat.h> |
| 16 | |||
| 17 | #define FLAT_VERSION 0x00000004L | ||
| 18 | |||
| 19 | #ifdef CONFIG_BINFMT_SHARED_FLAT | ||
| 20 | #define MAX_SHARED_LIBS (4) | ||
| 21 | #else | ||
| 22 | #define MAX_SHARED_LIBS (1) | ||
| 23 | #endif | ||
| 24 | |||
| 25 | /* | ||
| 26 | * To make everything easier to port and manage cross platform | ||
| 27 | * development, all fields are in network byte order. | ||
| 28 | */ | ||
| 29 | 14 | ||
| 30 | struct flat_hdr { | ||
| 31 | char magic[4]; | ||
| 32 | unsigned long rev; /* version (as above) */ | ||
| 33 | unsigned long entry; /* Offset of first executable instruction | ||
| 34 | with text segment from beginning of file */ | ||
| 35 | unsigned long data_start; /* Offset of data segment from beginning of | ||
| 36 | file */ | ||
| 37 | unsigned long data_end; /* Offset of end of data segment | ||
| 38 | from beginning of file */ | ||
| 39 | unsigned long bss_end; /* Offset of end of bss segment from beginning | ||
| 40 | of file */ | ||
| 41 | |||
| 42 | /* (It is assumed that data_end through bss_end forms the bss segment.) */ | ||
| 43 | |||
| 44 | unsigned long stack_size; /* Size of stack, in bytes */ | ||
| 45 | unsigned long reloc_start; /* Offset of relocation records from | ||
| 46 | beginning of file */ | ||
| 47 | unsigned long reloc_count; /* Number of relocation records */ | ||
| 48 | unsigned long flags; | ||
| 49 | unsigned long build_date; /* When the program/library was built */ | ||
| 50 | unsigned long filler[5]; /* Reservered, set to zero */ | ||
| 51 | }; | ||
| 52 | |||
| 53 | #define FLAT_FLAG_RAM 0x0001 /* load program entirely into RAM */ | ||
| 54 | #define FLAT_FLAG_GOTPIC 0x0002 /* program is PIC with GOT */ | ||
| 55 | #define FLAT_FLAG_GZIP 0x0004 /* all but the header is compressed */ | ||
| 56 | #define FLAT_FLAG_GZDATA 0x0008 /* only data/relocs are compressed (for XIP) */ | ||
| 57 | #define FLAT_FLAG_KTRACE 0x0010 /* output useful kernel trace for debugging */ | ||
| 58 | |||
| 59 | |||
| 60 | #ifdef __KERNEL__ /* so systems without linux headers can compile the apps */ | ||
| 61 | /* | 15 | /* |
| 62 | * While it would be nice to keep this header clean, users of older | 16 | * While it would be nice to keep this header clean, users of older |
| 63 | * tools still need this support in the kernel. So this section is | 17 | * tools still need this support in the kernel. So this section is |
| @@ -95,6 +49,4 @@ typedef union { | |||
| 95 | } reloc; | 49 | } reloc; |
| 96 | } flat_v2_reloc_t; | 50 | } flat_v2_reloc_t; |
| 97 | 51 | ||
| 98 | #endif /* __KERNEL__ */ | ||
| 99 | |||
| 100 | #endif /* _LINUX_FLAT_H */ | 52 | #endif /* _LINUX_FLAT_H */ |
