安心地散步 发表于 2025-3-25 06:12:09
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Functions,Assembler is not a “structured language.” Look at the multitude of . instructions and labels that allow the program execution to jump around and back and forth. Modern high-level programming languages have structures such as ., ., ., and so on. This is not so with assembly language.吞没 发表于 2025-3-25 13:58:18
Bit Operations,We have already done bit operations in Chapter 9 on integer arithmetic: shift arithmetic . and . are bit operations, shifting bits right or left. Also, the . instruction for aligning the stack covered in the previous chapter is a bit operation.惰性气体 发表于 2025-3-25 18:01:18
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Console I/O,We already know how to do console output using system calls or using .. In this chapter, we will again use system calls, not only for display on the screen but also for accepting input from the keyboard.托人看管 发表于 2025-3-26 01:51:39
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Claudia Kuntner-Hannes,York Haemischbined to represent data, such as integers or floating-point values. The decimal representation of values, which is so intuitive to humans, is not ideal for computers to work with. When you have a binary system, with only two possible values (1 or 0), it is much more efficient to work with powers ofCougar 发表于 2025-3-26 10:05:41
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