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| author | Chris Metcalf <cmetcalf@tilera.com> | 2012-03-29 13:30:31 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2012-05-25 12:48:22 -0400 |
| commit | 1efea40d4172a2a475ccb29b59d6221e9d0c174b (patch) | |
| tree | 8152b61bb3fa83eb3403bca5cb05731c1063e999 /arch/tile/include/asm/elf.h | |
| parent | 73636b1aacb1a07e6fbe0d25e560e69b024a8e25 (diff) | |
| download | op-kernel-dev-1efea40d4172a2a475ccb29b59d6221e9d0c174b.zip op-kernel-dev-1efea40d4172a2a475ccb29b59d6221e9d0c174b.tar.gz | |
arch/tile: support building big-endian kernel
The toolchain supports big-endian mode now, so add support for building
the kernel to run big-endian as well.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/elf.h')
| -rw-r--r-- | arch/tile/include/asm/elf.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/tile/include/asm/elf.h b/arch/tile/include/asm/elf.h index 623a6bb..d16d006 100644 --- a/arch/tile/include/asm/elf.h +++ b/arch/tile/include/asm/elf.h @@ -44,7 +44,11 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #else #define ELF_CLASS ELFCLASS32 #endif +#ifdef __BIG_ENDIAN__ +#define ELF_DATA ELFDATA2MSB +#else #define ELF_DATA ELFDATA2LSB +#endif /* * There seems to be a bug in how compat_binfmt_elf.c works: it @@ -59,6 +63,7 @@ enum { ELF_ARCH = CHIP_ELF_TYPE() }; */ #define elf_check_arch(x) \ ((x)->e_ident[EI_CLASS] == ELF_CLASS && \ + (x)->e_ident[EI_DATA] == ELF_DATA && \ (x)->e_machine == CHIP_ELF_TYPE()) /* The module loader only handles a few relocation types. */ |
