rotate.h File Reference

Bit operations. More...

#include <stdint.h>

Go to the source code of this file.

Macros
#define	ROLx(data, rotation)
#define	RORx(data, rotation)

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
static	__attribute__ ((always_inline)) uint8_t rol8(uint8_t data

Variables
static unsigned int	rotation

Detailed Description

Bit operations.

Definition in file rotate.h.

Macro Definition Documentation

ROLx

#define ROLx	(		data,
			rotation )

Value:

        ( ( (data) << (rotation) ) |                                        \
          ( (data) >> ( ( 8 * sizeof (data) ) - (rotation) ) ) );

Definition at line 14 of file rotate.h.

#define ROLx( data, rotation )                                          \
        ( ( (data) << (rotation) ) |                                    \
          ( (data) >> ( ( 8 * sizeof (data) ) - (rotation) ) ) );

RORx

#define RORx	(		data,
			rotation )

Value:

        ( ( (data) >> (rotation) ) |                                        \
          ( (data) << ( ( 8 * sizeof (data) ) - (rotation) ) ) );

Definition at line 18 of file rotate.h.

#define RORx( data, rotation )                                          \
        ( ( (data) >> (rotation) ) |                                    \
          ( (data) << ( ( 8 * sizeof (data) ) - (rotation) ) ) );

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

__attribute__()

__attribute__ ( (always_inline) )

inlinestatic

Variable Documentation

rotation

unsigned int rotation

Initial value:

{
        return ROLx ( data, rotation )

Definition at line 23 of file rotate.h.

Referenced by efi_stack_cookie().