2 Matching Annotations
- Nov 2021
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www.cs.sfu.ca www.cs.sfu.ca
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The destination operand must be a register.
load effective address 的 destination 需要是什么?
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The ability of the leaq instruction to perform addition and limited forms ofmultiplication proves useful when compiling simple arithmetic expressions suchas this example.
leaq 在什么情况下有用?
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