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- /*
- * Copyright (C) 2016 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #ifndef __OWNCP_H__
- #define __OWNCP_H__
- #ifndef __OWNDEFS_H__
- #include "owndefs.h"
- #endif
- #ifndef __IPPCP_H__
- #include "ippcp.h"
- #endif
- #pragma warning( disable : 4324)
- /* ippCP length */
- typedef int cpSize;
- /*
- // common macros & definitions
- */
- /* size of cache line (bytes) */
- #define CACHE_LINE_SIZE (64)
- #define LOG_CACHE_LINE_SIZE (6)
- /* swap data & pointers */
- #define SWAP_PTR(ATYPE, pX,pY) { ATYPE* aPtr=(pX); (pX)=(pY); (pY)=aPtr; }
- #define SWAP(x,y) {(x)^=(y); (y)^=(x); (x)^=(y);}
- /* alignment value */
- #define ALIGN_VAL ((int)sizeof(void*))
- /* bitsize */
- #define BYTESIZE (8)
- #define BITSIZE(x) ((int)(sizeof(x)*BYTESIZE))
- /* bit length -> byte/word length conversion */
- #define BITS2WORD8_SIZE(x) (((x)+ 7)>>3)
- #define BITS2WORD16_SIZE(x) (((x)+15)>>4)
- #define BITS2WORD32_SIZE(x) (((x)+31)>>5)
- #define BITS2WORD64_SIZE(x) (((x)+63)>>6)
- /* WORD and DWORD manipulators */
- #define LODWORD(x) ((Ipp32u)(x))
- #define HIDWORD(x) ((Ipp32u)(((Ipp64u)(x) >>32) & 0xFFFFFFFF))
- #define MAKEHWORD(bLo,bHi) ((Ipp16u)(((Ipp8u)(bLo)) | ((Ipp16u)((Ipp8u)(bHi))) << 8))
- #define MAKEWORD(hLo,hHi) ((Ipp32u)(((Ipp16u)(hLo)) | ((Ipp32u)((Ipp16u)(hHi))) << 16))
- #define MAKEDWORD(wLo,wHi) ((Ipp64u)(((Ipp32u)(wLo)) | ((Ipp64u)((Ipp32u)(wHi))) << 32))
- /* extract byte */
- #define EBYTE(w,n) ((Ipp8u)((w) >> (8 * (n))))
- /* hexString <-> Ipp32u conversion */
- #define HSTRING_TO_U32(ptrByte) \
- (((ptrByte)[0]) <<24) \
- +(((ptrByte)[1]) <<16) \
- +(((ptrByte)[2]) <<8) \
- +((ptrByte)[3])
- #define U32_TO_HSTRING(ptrByte, x) \
- (ptrByte)[0] = (Ipp8u)((x)>>24); \
- (ptrByte)[1] = (Ipp8u)((x)>>16); \
- (ptrByte)[2] = (Ipp8u)((x)>>8); \
- (ptrByte)[3] = (Ipp8u)(x)
- /* 32- and 64-bit masks for MSB of nbits-sequence */
- #define MAKEMASK32(nbits) (0xFFFFFFFF >>((32 - ((nbits)&0x1F)) &0x1F))
- #define MAKEMASK64(nbits) (0xFFFFFFFFFFFFFFFF >>((64 - ((nbits)&0x3F)) &0x3F))
- /* Logical Shifts (right and left) of WORD */
- #define LSR32(x,nBits) ((x)>>(nBits))
- #define LSL32(x,nBits) ((x)<<(nBits))
- /* Rorate (right and left) of WORD */
- #if defined(_MSC_VER)
- # include <stdlib.h>
- # define ROR32(x, nBits) _lrotr((x),(nBits))
- # define ROL32(x, nBits) _lrotl((x),(nBits))
- #else
- # define ROR32(x, nBits) (LSR32((x),(nBits)) | LSL32((x),32-(nBits)))
- # define ROL32(x, nBits) ROR32((x),(32-(nBits)))
- #endif
- /* Logical Shifts (right and left) of DWORD */
- #define LSR64(x,nBits) ((x)>>(nBits))
- #define LSL64(x,nBits) ((x)<<(nBits))
- /* Rorate (right and left) of DWORD */
- #define ROR64(x, nBits) (LSR64((x),(nBits)) | LSL64((x),64-(nBits)))
- #define ROL64(x, nBits) ROR64((x),(64-(nBits)))
- /* change endian */
- #if defined(_MSC_VER)
- # define ENDIANNESS(x) _byteswap_ulong((x))
- # define ENDIANNESS32(x) ENDIANNESS((x))
- # define ENDIANNESS64(x) _byteswap_uint64((x))
- #else
- # define ENDIANNESS(x) ((ROR32((x), 24) & 0x00ff00ff) | (ROR32((x), 8) & 0xff00ff00))
- # define ENDIANNESS32(x) ENDIANNESS((x))
- # define ENDIANNESS64(x) MAKEDWORD(ENDIANNESS(HIDWORD((x))), ENDIANNESS(LODWORD((x))))
- #endif
- #define IPP_MAKE_MULTIPLE_OF_8(x) ((x) = ((x)+7)&(~7))
- #define IPP_MAKE_MULTIPLE_OF_16(x) ((x) = ((x)+15)&(~15))
- /* 64-bit constant */
- #if !defined(__GNUC__)
- #define CONST_64(x) (x) /*(x##i64)*/
- #else
- #define CONST_64(x) (x##LL)
- #endif
- /* copy under mask */
- #define MASKED_COPY_BNU(dst, mask, src1, src2, len) { \
- cpSize i; \
- for(i=0; i<(len); i++) (dst)[i] = ((mask) & (src1)[i]) | (~(mask) & (src2)[i]); \
- }
- #endif /* __OWNCP_H__ */
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