Abstract: The disclosure provides a burner and a gas-fired clothes dryer, where the burner includes a combustion barrel, a barrel-shaped gas mixing part and a disc-shaped flow guide part, the combustion barrel has a gas inlet, a barrel wall of the combustion barrel is uniformly provided with a plurality of vent holes; the gas mixing part is arranged in the combustion barrel and parallel to an axis of the combustion barrel, a gas inlet end of the gas mixing part is opposite to the gas inlet; the flow guide part is arranged in the combustion barrel and located between a gas outlet end of the gas mixing part and a closed end of the combustion barrel and inclined relative to the axis of the gas mixing part; a diameter of the flow guide part is between a diameter of the combustion

Abstract: A processor includes a decode unit to decode an instruction. The instruction indicates a first 64-bit source operand having a first 64-bit value, indicates a second 64-bit source operand having a second 64-bit value, indicates a third 64-bit source operand having a third 64-bit value, and indicates a fourth 64-bit source operand having a fourth 64-bit value. An execution unit is coupled with the decode unit. The execution unit is operable, in response to the instruction, to store a result. The result includes the first 64-bit value multiplied by the second 64-bit value added to the third 64-bit value added to the fourth 64-bit value. The execution unit may store a 64-bit least significant half of the result in a first 64-bit destination operand indicated by the instruction, and store a 64-bit most significant half of the result in a second 64-bit destination operand indicated by the instruction.

Abstract: A processor includes a decode unit to decode an instruction. The instruction indicates a first 64-bit source operand having a first 64-bit value, indicates a second 64-bit source operand having a second 64-bit value, indicates a third 64-bit source operand having a third 64-bit value, and indicates a fourth 64-bit source operand having a fourth 64-bit value. An execution unit is coupled with the decode unit. The execution unit is operable, in response to the instruction, to store a result. The result includes the first 64-bit value multiplied by the second 64-bit value added to the third 64-bit value added to the fourth 64-bit value. The execution unit may store a 64-bit least significant half of the result in a first 64-bit destination operand indicated by the instruction, and store a 64-bit most significant half of the result in a second 64-bit destination operand indicated by the instruction.