引用米6O的回答:SHL(算数左移):shift logical leftSHR(算数右移):shift logical rightSAL(逻辑左移):shift arithmetic leftSAR(逻辑右移):shift arithmetic rightROL(循环左移):rotate leftROR(循环右移):rotate rightRCL(带进位的循环左移):rotate left through carryRCR(带进位的循环右移):rotate right through carry