cache control instructions造句

• Most cache control instructions do not affect the semantics of a program, although some can.
• Cache control instructions are specific to a certain cache line size, which in practice may vary between generations of processors in the same architectural family.
• Other SSE2 extensions include a set of cache control instructions intended primarily to minimize cache pollution when processing infinite streams of information, and a sophisticated complement of numeric format conversion instructions.
• A traditional microprocessor can more easily run legacy code, which may then be accelerated by cache control instructions, whilst a scratchpad based machine requires dedicated coding from the ground up to even function.
• In computing, a "'cache control instruction "'is a hint embedded in the processor intended to improve the performance of hardware caches, using foreknowledge of the memory access pattern supplied by the programmer or compiler.