Translating Conditional Branches

By using a PC-relative encoding of the jump targets,the instructions can be compactly encoded(requiring just 2 bytes),and the object code can be shifted to different positions in memory without alteration.

The most general way to translate conditional expressions and statements from C into machine code is to use combinations of conditional and  unconditional jumps.

时间： 2024-10-12 21:59:41

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