Vector Multiply-Sum Integer Modulo

Hardware: G4


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Vector Multiply-Sum Integer Modulo

`vec_msum(arg1, arg2, arg3)`

Each word of the result is obtained by multiplying the smaller elements in the corresponding positions of arg1 by those in arg2, adding the resulting products, then adding the corresponding word of arg3. The sum is performed with 32-bit modular addition.

Result	arg1	arg2	arg3	Maps To
vector unsigned long	vector unsigned char	vector unsigned char	vector unsigned long	vmsumubm
vector unsigned long	vector unsigned short	vector unsigned short	vector unsigned long	vmsumuhm
vector signed long	vector signed char	vector unsigned char	vector signed long	vmsummbm
vector signed long	vector signed short	vector signed short	vector signed long	vmsummhm