算术左移和右移、逻辑左移和右移这些指令的英文全称是? SHL 逻辑左移//这是什么单词谁解释一下,下面的也帮解释下

SHL \u903b\u8f91\u5de6\u79fbSAL \u7b97\u672f\u5de6\u79fbSHR \u903b\u8f91\u53f3\u79fbSAR \u7b97\u672f\u53f3\u79fbROL\u5faa\u73af\u5de6\u79fbROR \u5faa\u73af\u53f3\u79fb\u8fd9\u4e9b\u90fd\u662f\u90a3\u4e9b\u82f1\u6587\u5355\u8bcd\u7684\u7ec4\u5408\uff1f

SHL\uff1ashift logical left
SAL\uff1ashift arithmetic left
SHR\uff1ashift logical right
SAR\uff1ashift arithmetic right
ROL\uff1arotate left
ROR\uff1arotate right
RCL\uff1arotate left through carry
RCR\uff1arotate right through carry

SHL \u903b\u8f91\u5de6\u79fb\uff1aSHift logical Left
SAL \u7b97\u672f\u5de6\u79fb(=SHL)\uff1aShift Arithmetic Left
SHR \u903b\u8f91\u53f3\u79fb\uff1aSHift logical Right
SAR \u7b97\u672f\u53f3\u79fb(=SHR)\uff1a Shift Arithmetic Right
ROL \u5faa\u73af\u5de6\u79fb\uff1aROtate Left
ROR \u5faa\u73af\u53f3\u79fb\uff1aROtate Right
RCL \u901a\u8fc7\u8fdb\u4f4d\u7684\u5faa\u73af\u5de6\u79fb\uff1a Rotate Left through Carry
RCR \u901a\u8fc7\u8fdb\u4f4d\u7684\u5faa\u73af\u53f3\u79fb\uff1aRotate Right through Carry

Ps\uff1aSHL\u548cSAL\u6307\u4ee4\u5411\u5de6\u79fb\u52a8\u7684\u64cd\u4f5c\u662f\u76f8\u540c\u7684\uff0c\u5728\u6bcf\u6b21\u9010\u4f4d\u79fb\u52a8\u540e\uff0c\u6700\u4f4e\u4f4d\u75280\u6765\u8865\u5145\uff0c\u6700\u9ad8\u4f4d\u79fb\u5165CF\u3002SHR\u4e0eSHL\u79fb\u52a8\u7684\u65b9\u5411\u76f8\u53cd\uff0c\u6bcf\u6b21\u5411\u53f3\u79fb\u52a8\u540e\uff0c\u6700\u9ad8\u4f4d\u75280\u6765\u8865\u5145\uff0c\u6700\u4f4e\u4f4d\u79fb\u5165CF\u3002SAR\u5728\u6bcf\u6b21\u53f3\u79fb\u90fd\u7528\u7b26\u53f7\u4f4d\u7684\u503c\u8865\u5145\u6700\u9ad8\u4f4d\uff0c\u6700\u4f4e\u4f4d\u4ecd\u7136\u662f\u79fb\u5165CF\u3002\uff08CF\uff1aCarry Flag \u8fdb\u4f4d\u6807\u5fd7\uff09\u3002

SHL(算数左移):shift logical left

SHR(算数右移):shift logical right

SAL(逻辑左移):shift arithmetic left

SAR(逻辑右移):shift arithmetic right

ROL(循环左移):rotate left

ROR(循环右移):rotate right

RCL(带进位的循环左移):rotate left through carry

RCR(带进位的循环右移):rotate right through carry



SHL(逻辑左移):shift logical left
SHR(逻辑右移):shift logical right
SAL(算数左移):shift arithmetic left
SAR(算数右移):shift arithmetic right
ROL(循环左移):rotate left
ROR(循环右移):rotate right
RCL(带进位的循环左移):rotate left through carry
RCR(带进位的循环右移):rotate right through carry

magic 是逻辑,arithmetic是算术,
所以上边写反了,
SHL(逻辑左移):shift logical left

SHR(逻辑右移):shift logical right

SAL(算术左移):shift arithmetic left

SAR(算术右移):shift arithmetic right

算术逻辑反了吧

logical是逻辑的意思

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