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)
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 13 of file rotate.h.

RORx

#define RORx	(		data,
			rotation
	)

Value:

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

Definition at line 17 of file rotate.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

__attribute__()

static __attribute__ ( (always_inline)  )

inlinestatic

Variable Documentation

rotation

static unsigned int rotation

Initial value:

{
        return ROLx ( data, rotation )

Definition at line 22 of file rotate.h.

Referenced by efi_stack_cookie().