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  1. Dec 2021
  2. www.cs.sfu.ca www.cs.sfu.ca
    Randal E. Bryant, David R. O’Hallaron - Computer Systems. A Programmer’s Perspective [3rd ed.] (2016, Pearson)Global Edition.pdf
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    1. sherlockliao 09 Dec 2021
      one for unsigned (mulq) and one for two’s-complement (imulq) multiplication.For both of these instructions, one argument must be in register %rax, and theother is given as the instruction source operand.

      mulq 和 imulq 分别表示什么指令集，他们的操作数有什么要求？

      instruction set arithmetic operations multiply operand
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    cs.sfu.ca/~ashriram/Courses/CS295/assets/books/CSAPP_2016.pdf