N/A indicates that the operator is not implemented in that particular class. For example, in the Logical Operations table, the

Andnot

operator is not implemented in the

F32vec4

and

F32vec1

classes.

All other entries under Classes indicate that those operators are implemented in those particular classes, and the entries under the Classes columns provide the suffix for the corresponding intrinsic. For example, consider the Arithmetic Operations: Part1 table, where the corresponding intrinsic is

_mm_add_[x]

and the entry

epi16

is under the

I16vec8

column. It means that the

I16vec8

class implements the addition operators and the corresponding intrinsic is

_mm_add_epi16

.