Computes multiplication of unsigned integer big number by 32-bit integer and accumulates the result with another integer big number.
IppStatus ippsMACOne_BNU_I(const Ipp32u *a, Ipp32u *r, int n, Ipp32u w, Ipp32u *carry);
a |
Multiplicand, an unsigned integer big number. |
w |
32-bit unsigned long integer multiplier. |
n |
Size specified for the input parameters a and the result parameter r. The size is expressed in the number of 32-bit words. |
r |
Unsigned integer big number accumulator. |
carry |
Operation carry. |
This function is declared in the ippcp.h file. The function computes the multiplication of an unsigned integer big number a by a 32-bit integer w and accumulates the result with another integer big number r of same length. The result of the operation is returned to r, and the carry of the result is returned as carry.
The following pseudocode represents this function:
(carry|(*r)) ← (*r) + (*a)w.
ippStsNoErr |
Indicates no error. Any other value indicates an error or warning. |
ippStsNullPtrErr |
Indicates an error condition if any of the specified pointers is NULL. |
ippStsLengthErr |
Indicates an error condition if n is less than or equal to 0. |
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