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Floating-point design of the compiler directive Forty years on behalf of the twentieth century, when the computer has just come out, the programmer must manually control the computer, but now this problem has been solved the programming language. For programming language, the reason why the development of low-level language by now a common high-level language, that is because the compiler, we can see the importance of the compiler. Prepared for the high-level language for floating-point operations, with the ease of preparation, modification, etc., but can only identify your computer to use binary number 0 and 1 that the instructions, prepared by high-level language program can not directly run on the machine. Therefore the design of a floating-point operations of the compiler directives will be converted to high-level language low-level assembly language is a good idea |
