This function shifts a Q16 value by y bits, to the right if
y is positive or to the left if y is negative. The
function sets the _Q16shrSatFlag variable in case of underflow or
overflow but does not take care of saturation.
Include
<libq.h>
Prototype
_Q16 _Q16shrNoSat(_Q16 x, short num);
Arguments
x |
a fixed-point number in Q16 format. The value of this argument ranges from -2147483648 to 2147483647. |
y |
an integer number, which ranges from -32 to 32. |
Return Value
This function returns the shifted value of x in Q16 format.
The value ranges from -2147483648 to 2147483647.