thumb mode1 ARM의 Thumb Mode Many of the complex functions performed in a single, albeit slow, instruction in a CISC processor may require two, three, or more simpler instructions in a RISC. Except in the most speed-critical of embedded devices, the cost of memory is much more critical than the execution speed of the processor. To reduce memory requirements and, thereby, cost, Advanced RISC Machines (ARM) created the Thumb .. 2012. 1. 19. 이전 1 다음 반응형