Patent 10223114 was granted and assigned to Intel on March, 2019 by the United States Patent and Trademark Office.
Embodiments of instructions and methods of execution of said instructions and resources to execute said instructions are detailed. For example, in an embodiment, a processor comprising: decode circuitry to decode an instruction having fields for an opcode, a packed data source operand identifier, and a packed data destination operand identifier; and execution circuitry to execute the decoded instruction to convert a data element from a least significant packed data element position of the identified packed data source operand from a fixed-point representation to a floating point representation, store the floating point representation into a 32-bit least significant packed data element position of the identified packed data destination operand, and zero all remaining packed data elements of the identified packed data destination operand is described.