diff options
author | James Hogan <james.hogan@imgtec.com> | 2012-10-05 16:22:14 +0100 |
---|---|---|
committer | James Hogan <james.hogan@imgtec.com> | 2013-03-02 20:09:52 +0000 |
commit | 1e57372eaccdd5959b8ae00bf99aa10d330f207d (patch) | |
tree | aec9b42d31ba4026b7a6e24772f5877af984e973 /arch/metag/include/uapi/asm/swab.h | |
parent | metag: Stack unwinding (diff) | |
download | linux-dev-1e57372eaccdd5959b8ae00bf99aa10d330f207d.tar.xz linux-dev-1e57372eaccdd5959b8ae00bf99aa10d330f207d.zip |
metag: Various other headers
Add the remaining metag header files:
- byteorder.h, swab.h (byte order and swapping)
- barrier.h, cpu.h. hwthread.h, processor.h (hardware thread related)
- bug.h, elf.h, gpio.h, linkage.h, resource.h (other)
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Diffstat (limited to '')
-rw-r--r-- | arch/metag/include/uapi/asm/swab.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/metag/include/uapi/asm/swab.h b/arch/metag/include/uapi/asm/swab.h new file mode 100644 index 000000000000..1076b3a6387a --- /dev/null +++ b/arch/metag/include/uapi/asm/swab.h @@ -0,0 +1,26 @@ +#ifndef __ASM_METAG_SWAB_H +#define __ASM_METAG_SWAB_H + +#include <linux/compiler.h> +#include <linux/types.h> +#include <asm-generic/swab.h> + +static inline __attribute_const__ __u16 __arch_swab16(__u16 x) +{ + return __builtin_metag_bswaps(x); +} +#define __arch_swab16 __arch_swab16 + +static inline __attribute_const__ __u32 __arch_swab32(__u32 x) +{ + return __builtin_metag_bswap(x); +} +#define __arch_swab32 __arch_swab32 + +static inline __attribute_const__ __u64 __arch_swab64(__u64 x) +{ + return __builtin_metag_bswapll(x); +} +#define __arch_swab64 __arch_swab64 + +#endif /* __ASM_METAG_SWAB_H */ |