diff options
Diffstat (limited to 'qemu/roms/ipxe/src/include/ipxe/rotate.h')
-rw-r--r-- | qemu/roms/ipxe/src/include/ipxe/rotate.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/rotate.h b/qemu/roms/ipxe/src/include/ipxe/rotate.h deleted file mode 100644 index b5693e3ca..000000000 --- a/qemu/roms/ipxe/src/include/ipxe/rotate.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef _IPXE_ROTATE_H -#define _IPXE_ROTATE_H - -/** @file - * - * Bit operations - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -#include <stdint.h> - -static inline __attribute__ (( always_inline )) uint8_t -rol8 ( uint8_t data, unsigned int rotation ) { - return ( ( data << rotation ) | ( data >> ( 8 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint8_t -ror8 ( uint8_t data, unsigned int rotation ) { - return ( ( data >> rotation ) | ( data << ( 8 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint16_t -rol16 ( uint16_t data, unsigned int rotation ) { - return ( ( data << rotation ) | ( data >> ( 16 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint16_t -ror16 ( uint16_t data, unsigned int rotation ) { - return ( ( data >> rotation ) | ( data << ( 16 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint32_t -rol32 ( uint32_t data, unsigned int rotation ) { - return ( ( data << rotation ) | ( data >> ( 32 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint32_t -ror32 ( uint32_t data, unsigned int rotation ) { - return ( ( data >> rotation ) | ( data << ( 32 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint64_t -rol64 ( uint64_t data, unsigned int rotation ) { - return ( ( data << rotation ) | ( data >> ( 64 - rotation ) ) ); -} - -static inline __attribute__ (( always_inline )) uint64_t -ror64 ( uint64_t data, unsigned int rotation ) { - return ( ( data >> rotation ) | ( data << ( 64 - rotation ) ) ); -} - -#endif /* _IPXE_ROTATE_H */ |