5.3.53 _Q16macNoSat Function
This function multiplies the two 32 bit inputs, x and
y and accumulates the product with prod. This
function only sets the _Q16macSatFlag variable in case of an overflow
or underflow and does not take care of saturation.
Include
<libq.h>
Prototype
_Q16 _Q16macNoSat(_Q16 x, _Q16 y, _Q16
prod);
Arguments
x |
a fixed-point number in Q16 format. The value of this argument ranges from 0 to 2147483647. |
y |
a fixed-point number in Q16 format. The value of this argument ranges from 0 to 2147483647. |
prod |
a fixed-point number in Q16 format. The value of this argument ranges from 0 to 2147483647. |
Return Value
This function returns the multiplied and accumulated value
prod in Q16 format. The value ranges from 0 to 2147483647.