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/******************************************************************************
*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#ifndef __IMPEG2_MACROS_H__
#define __IMPEG2_MACROS_H__
#define ABS(x) ((x) < 0 ? (-1 * (x)) : (x))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define CLIP(Number,Max,Min) if((Number) > (Max)) (Number) = (Max); \
else if((Number) < (Min)) (Number) = (Min)
#define SIGN(Number) (((Number) < 0) ? -1 : 1)
#define BITS(val,msb,lsb) (UWORD16)((((val) >> (lsb)) & ((1 << ((msb) - (lsb) + 1)) - 1)))
#define BIT(val,bit) (UWORD16)(((val) >> (bit)) & 0x1)
#define IS_VAL_IN_RANGE(val,upperLimit,lowerLimit) ((val) >= (lowerLimit) && (val) <= (upperLimit))
#define MSW(dword) (dword >> 16)
#define LSW(dword) (dword & 0xFFFF)
#define DIV_2_RND(mv) (((mv) + ((mv) > 0)) >> 1)
#define IS_NEG(Number) (((Number) < 0) ? 1 : 0)
#define ALIGN128(x) ((((x) + 127) >> 7) << 7)
#define ALIGN64(x) ((((x) + 63) >> 6) << 6)
#define ALIGN32(x) ((((x) + 31) >> 5) << 5)
#define ALIGN16(x) ((((x) + 15) >> 4) << 4)
#define ALIGN8(x) ((((x) + 7) >> 3) << 3)
#define RETURN_IF(cond, retval) if(cond) {return (retval);}
#define UNUSED(x) ((void)(x))
#define ASSERT(x) assert(x)
#endif /* __IMPEG2_IT_MACROS_H__ */