Technical: Hardware: G4
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Vector Multiply-High and Add Saturate

vec_madds(arg1, arg2, arg3)

Each halfword of the result is obtained by adding the 17 high-order bits of the product of the corresponding halfwords of arg1 and arg2 to the corresponding halfword of arg3, sign-extended one bit.The sum is performed with 16-bit saturating addition.

Result

arg1, arg2, arg3

Maps To

vector signed short

vector signed short
vmhaddshs
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