Instruction Set Architecture (ISA) is a set of instructions defined for the processor’s architecture. These are the instructions that the processor understands. It defines the hardware and software ...
IBM has open sourced the POWER Instruction Set Architecture (ISA), which is used in its Power Series chips and in many embedded devices by other manufacturers. In addition, the OpenPOWER Foundation ...
First, architecture basics are detailed with information on the register sets, data types, and memory and instruction formats. Next, instruction set extensions are detailed, which include Intel® ...