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指令集
Floor 11
响
3/31/26 19:16
Floor 12
响
3/31/26 19:17
Floor 13
响
3/31/26 19:18
分支指令,用于条件判断
Floor 14
响
3/31/26 19:20
符号需要换成实际地址
Floor 15
响
3/31/26 19:22
示例
响
:
两个问号分别是then,else
响
:
注意$0=0的特性
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Floor 16
响
3/31/26 19:39
Floor 17
响
3/31/26 19:40
Floor 18
响
3/31/26 19:46
示例:字符串复制
Floor 19
响
3/31/26 19:49
响
:
直接写0,为立即数,不是寄存器
读取,赋值
判断是否需要退出
响
:
p($s0) 是读操作的源地址:从 p 指向的内存,把 1 字节数据读到寄存器
响
:
q($s1) 是写操作的目的地址:把寄存器 $t0 的 1 字节数据,写到 q 指向的内存
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Floor 20
响
3/31/26 19:53
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