?? help.shift-l.html
字號:
<html><title>Instruction : shift-l</title><h1>shift-l</h1>This instruction reads in the contents of the <a href="help.Nop-Register-Notation.html">?BX?</a> register, and shifts all of the bits in that register to the left by one, placing a zero as the new rightmost bit, and trunkating any bits beyond the 32 maximum. For values that require fewer than 32 bits, it effectively multiplies that value by two.
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -