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PAVGW

PAVGW performs a packed convert from unsigned integer to double-precision floating-point values. It converts unsigned 32-bit integer values from the source to double-precision floating-point values in the destination.

The following table covers the supported source and destinations.

DO NOT support LOCK

This instruction is only available when the processor supports the AVX-512 extension and is executed in 64-bit mode or compatibility mode.

The destination register MUST be larger than or equal to the source register size. Failure to align memory operands to the required boundary MAY result in a general protection fault (#GP) or performance degradation depending on the alignment check flags. Resulting values that exceed the representable range of f64 SHALL result in #O.