Even a seemingly harmless edit can result in changes to some of the leastsignificantbits in the floating-point variable.
甚至看起来无关紧要的编辑都能引起浮点变量中某些最不重要的数据位发生变化。
2
The second selected element selects one of the second groups of voltage references as an output analog voltage according to N-M leastsignificantbits of the N-bit digital signal.
第 二选择单元依据N位数字信号的N-M个最低位,选择第二组参考电压之一作 为输出模拟电压。
3
Remember, the LQD instruction only loads from 16-byte boundaries. It will therefore ignore the four leastsignificantbits during the load, and just load an aligned quadword from memory.