The variables that will be written to dst as field data.
The destination data to write fields to.
Remarks: - All variables in VARS must be sequentially ordered in stack memory. - All variables in VARS must be named as the fields in dst they correspond to, or have a mergeAs!(T.x) attribute set. - This may be unusable in situations where the compiler does memory operations due to the aforementioned.
Performs a merged store on dst from a sequence of fields.
This is done by portioning all fields to as little writes as necessary, and then doing hardware-accelerated writes to set all field data. This can be substantially faster than normal set operations.