72 #define BN_ID(pBN)         ((pBN)->idCtx)  argument
73 #define BN_SIGN(pBN)       ((pBN)->sgn)  argument
74 #define BN_POSITIVE(pBN)   (BN_SIGN(pBN)==ippBigNumPOS)  argument
75 #define BN_NEGATIVE(pBN)   (BN_SIGN(pBN)==ippBigNumNEG)  argument
76 #define BN_NUMBER(pBN)     ((pBN)->number)  argument
77 #define BN_BUFFER(pBN)     ((pBN)->buffer)  argument
78 #define BN_ROOM(pBN)       ((pBN)->room)  argument
79 #define BN_SIZE(pBN)       ((pBN)->size)  argument
80 #define BN_SIZE32(pBN)     ((pBN)->size*(sizeof(BNU_CHUNK_T)/sizeof(Ipp32u)))  argument
83 #define BN_VALID_ID(pBN)   (BN_ID((pBN))==idCtxBigNum)  argument
92    void cpPackBigNumCtx(const IppsBigNumState* pBN, Ipp8u* pBuffer);
94    void cpUnpackBigNumCtx(const Ipp8u* pBuffer, IppsBigNumState* pBN);
105 __INLINE IppsBigNumState* cpBN_zero(IppsBigNumState* pBN)  in cpBN_zero()  argument
107    BN_SIGN(pBN)   = ippBigNumPOS;  in cpBN_zero()
108    BN_SIZE(pBN)   = 1;  in cpBN_zero()
109    ZEXPAND_BNU(BN_NUMBER(pBN),0, (int)BN_ROOM(pBN));  in cpBN_zero()
110    return pBN;  in cpBN_zero()
113 __INLINE IppsBigNumState* cpBN_fix(IppsBigNumState* pBN)  in cpBN_fix()  argument
115    cpSize len = BN_SIZE(pBN);  in cpBN_fix()
116    FIX_BNU(BN_NUMBER(pBN), len);  in cpBN_fix()
117    BN_SIZE(pBN) = len;  in cpBN_fix()
118    return pBN;  in cpBN_fix()
121 __INLINE IppsBigNumState* cpBN_chunk(IppsBigNumState* pBN, BNU_CHUNK_T a)  in cpBN_chunk()  argument
123    BN_SIGN(pBN)   = ippBigNumPOS;  in cpBN_chunk()
124    BN_SIZE(pBN)   = 1;  in cpBN_chunk()
125    ZEXPAND_BNU(BN_NUMBER(pBN),0, (int)BN_ROOM(pBN));  in cpBN_chunk()
126    BN_NUMBER(pBN)[0] = a;  in cpBN_chunk()  local
127    return pBN;  in cpBN_chunk()
130 __INLINE IppsBigNumState* cpBN_power2(IppsBigNumState* pBN, int power)  in cpBN_power2()  argument
133    if(BN_ROOM(pBN) >= size) {  in cpBN_power2()
134       BN_SIGN(pBN) = ippBigNumPOS;  in cpBN_power2()
135       BN_SIZE(pBN) = size;  in cpBN_power2()
136       ZEXPAND_BNU(BN_NUMBER(pBN),0, BN_ROOM(pBN));  in cpBN_power2()
137       SET_BIT(BN_NUMBER(pBN), power);  in cpBN_power2()
138       return pBN;  in cpBN_power2()
183 __INLINE IppsBigNumState* BN_Word(IppsBigNumState* pBN, BNU_CHUNK_T w)  in BN_Word()  argument
185    BN_SIGN(pBN)   = ippBigNumPOS;  in BN_Word()
186    BN_SIZE(pBN)   = 1;  in BN_Word()
187    ZEXPAND_BNU(BN_NUMBER(pBN),0, BN_ROOM(pBN));  in BN_Word()
188    BN_NUMBER(pBN)[0] = w;  in BN_Word()  local
189    return pBN;  in BN_Word()
191 __INLINE IppsBigNumState* BN_Set(const BNU_CHUNK_T* pData, cpSize len, IppsBigNumState* pBN)  in BN_Set()  argument
193    BN_SIGN(pBN)   = ippBigNumPOS;  in BN_Set()
194    BN_SIZE(pBN)   = len;  in BN_Set()
195    ZEXPAND_COPY_BNU(BN_NUMBER(pBN), BN_ROOM(pBN), pData, len);  in BN_Set()
196    return pBN;  in BN_Set()
198 …ppsBigNumState* BN_Make(BNU_CHUNK_T* pData, BNU_CHUNK_T* pBuffer, cpSize len, IppsBigNumState* pBN)  in BN_Make()  argument
200    BN_ID(pBN)   = idCtxBigNum;  in BN_Make()
201    BN_SIGN(pBN) = ippBigNumPOS;  in BN_Make()
202    BN_SIZE(pBN) = 1;  in BN_Make()
203    BN_ROOM(pBN) = len;  in BN_Make()
204    BN_NUMBER(pBN) = pData;  in BN_Make()
205    BN_BUFFER(pBN) = pBuffer;  in BN_Make()
206    return pBN;  in BN_Make()