i80386造句

• These instructions test, set, clear and invert single bits but are far less efficient than the later I80386 equivalents CMPS ) while less or not less.
• The biggest help that two pass compiling gave the I80386 implementation was the maintenance of a standard book of intermediate instructions which communicated between front and back ends of the compiler.
• Running at 20-, 25-& 30-MHz, it was a complete redesign of the internal implementation with a five-stage pipeline, an integrated Cache / MMU and improved memory performance, making it about twice as performant as the competing MC68030 and i80386.