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/*---------------------------------------------------------------------------*/
/* Copyright (C) STEricsson 2009. */
/* */
/* This program is free software; you can redistribute it and/or modify it */
/* under the terms of the GNU Lesser General Public License as published */
/* by the Free Software Foundation; either version 2.1 of the License, */
/* or (at your option)any later version. */
/* */
/* This program is distributed in the hope that it will be useful, but */
/* WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */
/* the GNU Lesser General Public License for more details. */
/* */
/* You should have received a copy of the GNU Lesser General Public License */
/* along with this program. If not, see <http://www.gnu.org/licenses/>. */
/*---------------------------------------------------------------------------*/
#ifndef _BITMASK_H_
#define _BITMASK_H_
/*-----------------------------------------------------------------------------
* Bit mask definition
*---------------------------------------------------------------------------*/
#define TRUE 0x1
#define FALSE 0x0
#define MASK_NULL8 0x00
#define MASK_NULL16 0x0000
#define MASK_NULL32 0x00000000
#define MASK_ALL8 0xFF
#define MASK_ALL16 0xFFFF
#define MASK_ALL32 0xFFFFFFFF
#define MASK_BIT0 (1UL<<0)
#define MASK_BIT1 (1UL<<1)
#define MASK_BIT2 (1UL<<2)
#define MASK_BIT3 (1UL<<3)
#define MASK_BIT4 (1UL<<4)
#define MASK_BIT5 (1UL<<5)
#define MASK_BIT6 (1UL<<6)
#define MASK_BIT7 (1UL<<7)
#define MASK_BIT8 (1UL<<8)
#define MASK_BIT9 (1UL<<9)
#define MASK_BIT10 (1UL<<10)
#define MASK_BIT11 (1UL<<11)
#define MASK_BIT12 (1UL<<12)
#define MASK_BIT13 (1UL<<13)
#define MASK_BIT14 (1UL<<14)
#define MASK_BIT15 (1UL<<15)
#define MASK_BIT16 (1UL<<16)
#define MASK_BIT17 (1UL<<17)
#define MASK_BIT18 (1UL<<18)
#define MASK_BIT19 (1UL<<19)
#define MASK_BIT20 (1UL<<20)
#define MASK_BIT21 (1UL<<21)
#define MASK_BIT22 (1UL<<22)
#define MASK_BIT23 (1UL<<23)
#define MASK_BIT24 (1UL<<24)
#define MASK_BIT25 (1UL<<25)
#define MASK_BIT26 (1UL<<26)
#define MASK_BIT27 (1UL<<27)
#define MASK_BIT28 (1UL<<28)
#define MASK_BIT29 (1UL<<29)
#define MASK_BIT30 (1UL<<30)
#define MASK_BIT31 (1UL<<31)
/*-----------------------------------------------------------------------------
* quartet shift definition
*---------------------------------------------------------------------------*/
#define MASK_QUARTET (0xFUL)
#define SHIFT_QUARTET0 0
#define SHIFT_QUARTET1 4
#define SHIFT_QUARTET2 8
#define SHIFT_QUARTET3 12
#define SHIFT_QUARTET4 16
#define SHIFT_QUARTET5 20
#define SHIFT_QUARTET6 24
#define SHIFT_QUARTET7 28
#define MASK_QUARTET0 (MASK_QUARTET << SHIFT_QUARTET0)
#define MASK_QUARTET1 (MASK_QUARTET << SHIFT_QUARTET1)
#define MASK_QUARTET2 (MASK_QUARTET << SHIFT_QUARTET2)
#define MASK_QUARTET3 (MASK_QUARTET << SHIFT_QUARTET3)
#define MASK_QUARTET4 (MASK_QUARTET << SHIFT_QUARTET4)
#define MASK_QUARTET5 (MASK_QUARTET << SHIFT_QUARTET5)
#define MASK_QUARTET6 (MASK_QUARTET << SHIFT_QUARTET6)
#define MASK_QUARTET7 (MASK_QUARTET << SHIFT_QUARTET7)
/*-----------------------------------------------------------------------------
* Byte shift definition
*---------------------------------------------------------------------------*/
#define MASK_BYTE (0xFFUL)
#define SHIFT_BYTE0 0
#define SHIFT_BYTE1 8
#define SHIFT_BYTE2 16
#define SHIFT_BYTE3 24
#define MASK_BYTE0 (MASK_BYTE << SHIFT_BYTE0)
#define MASK_BYTE1 (MASK_BYTE << SHIFT_BYTE1)
#define MASK_BYTE2 (MASK_BYTE << SHIFT_BYTE2)
#define MASK_BYTE3 (MASK_BYTE << SHIFT_BYTE3)
/*-----------------------------------------------------------------------------
* Halfword shift definition
*---------------------------------------------------------------------------*/
#define MASK_HALFWORD (0xFFFFUL)
#define SHIFT_HALFWORD0 0
#define SHIFT_HALFWORD1 16
#define MASK_HALFWORD0 (MASK_HALFWORD << SHIFT_HALFWORD0)
#define MASK_HALFWORD1 (MASK_HALFWORD << SHIFT_HALFWORD1)
#endif
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