diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/roms/ipxe/src/include/ipxe/rotate.h | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/roms/ipxe/src/include/ipxe/rotate.h')
-rw-r--r-- | qemu/roms/ipxe/src/include/ipxe/rotate.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/rotate.h b/qemu/roms/ipxe/src/include/ipxe/rotate.h index ba271ca74..b5693e3ca 100644 --- a/qemu/roms/ipxe/src/include/ipxe/rotate.h +++ b/qemu/roms/ipxe/src/include/ipxe/rotate.h @@ -6,10 +6,30 @@ * Bit operations */ -FILE_LICENCE ( GPL2_OR_LATER ); +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 ) ) ); |