diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2009-01-10 21:02:48 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2009-01-10 21:02:48 +0000 |
| commit | 27d501fdbf0c6932e6170e8dece4d178d912bf94 (patch) | |
| tree | 054224e4ebe3ee638fb5b8d28e9873fbcd13c537 /include/elf.h | |
| parent | 1c778b7cfac9228aa6dbd3c7d3b1417887fc3031 (diff) | |
simple optimizations and style fixes in dynamic loading
text data bss dec hex filename
- 16709 240 92 17041 4291 lib/ld-uClibc.so
+ 16634 236 92 16962 4242 lib/ld-uClibc.so
- 4602 344 4 4950 1356 lib/libdl-0.9.30-svn.so
+ 4571 328 4 4903 1327 lib/libdl-0.9.30-svn.so
- 4602 344 4 4950 1356 lib/libdl.so
+ 4571 328 4 4903 1327 lib/libdl.so
Diffstat (limited to 'include/elf.h')
| -rw-r--r-- | include/elf.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/elf.h b/include/elf.h index 4ebe15c23..3e174bccf 100644 --- a/include/elf.h +++ b/include/elf.h @@ -120,6 +120,13 @@ typedef struct /* Conglomeration of the identification bytes, for easy testing as a word. */ #define ELFMAG "\177ELF" #define SELFMAG 4 +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define ELFMAG_U32 ((uint32_t)(ELFMAG0 + 0x100 * (ELFMAG1 + (0x100 * (ELFMAG2 + 0x100 * ELFMAG3))))) +#elif __BYTE_ORDER == __BIG_ENDIAN +# define ELFMAG_U32 ((uint32_t)((((ELFMAG0 * 0x100) + ELFMAG1) * 0x100 + ELFMAG2) * 0x100 + ELFMAG3)) +#else +# error Unknown host byte order! +#endif #define EI_CLASS 4 /* File class byte index */ #define ELFCLASSNONE 0 /* Invalid class */ |