Vector Sum Across 1/4 Integer

Hardware: G4


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Vector Sum Across 1/4 Integer

`vec_sum4s(arg1, arg2)`

Each word of the result is the 32-bit saturated sum of the four bytes or two halfwords of the corresponding position of arg1 (depending on its type), plus the corresponding word of arg2.

Result	arg1	arg2	Maps To
vector unsigned long	vector unsigned char	vector unsigned long	vsum4ubs
vector signed long	vector signed char	vector signed long	vsum4sbs
vector signed long	vector signed short	vector signed long	vsum4shs