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→Arithmetic operations
For video codecs, having support for the [[SIMD/Uses/SAD |SAD]] operation on integer vector types can be very useful.
Min, Max (clamping) is useful for every data type.
Averaging. SSE2 only seems to have operations for averaging unsigned 8 and 16 bit integers, which may indicate what's considered useful.
Where applicable, all operations should have the option to supply a scalar argument, which is automatically expanded to vector form and applied.
== Logical operations ==
