1. 设陷：而且这些还可能是保留的位或字段. 表 2 列出了 PowerPC 定义的基本指令格式. 可以启用或禁用具体种类的浮点异常来支持设陷(trapping) 环境. 表 7 列出了基本的和可选的 PowerPC 浮点指令集.
2. 陷：而且这些还可能是保留的位或字段. 表 2 列出了 PowerPC 定义的基本指令格式. 可以启用或禁用具体种类的浮点异常来支持设陷(trapping) 环境. 表 7 列出了基本的和可选的 PowerPC 浮点指令集.
3. 捕获：在一个捕获(trapping)的 NaN (not-a-number:非数)上进行任何操作. 无穷大幅值(magnitude)相减,例如 (+∞) + (-∞). 如果上溢使转换不可能,则生成最大的正或负整数(依赖于操作数的符号)并通知(signal)一个 IVO. 比较时有未对阶(Unordered)操作数例外. P - 压缩(packed)十进制数
4. 诱捕：这种中断如此命名的原因是因为CPU好像在诱捕(Trapping)一个事件的发生. CPU只有在某个事件发生后才会知道该事件的发生,因此它必须在发信号给中断之前诱捕到这个事件. 这样一来,Traps的ISR的返回地址是指向产生Trap的指令之后的那条指令.
1. Trapping lamps were put out for insects, and farmers killed weeds by hand.
2. Carbon dioxide from burning fossil fuels is the leading greenhouse gas, trapping the sun's heat in the atmosphere.
3. A Guangdong Province " Mouse King " showed why he is the top rodent catcher by trapping dozens of mice in a couple of hours.
4. 911查询·英语单词
4. Four boats mark the area where wealthier fishermen use the long nets that end up trapping the giant catfish.
5. It soon spread to four or five houses in the congested residential area, trapping hundreds of residents in the densely populated areas.
6. The mine shaft collapsed after the gas burst, killing four miners and trapping 17 others underground.
7. The downpour began shortly after 7 am, drenching and trapping crowds of people on their way to work.
8. trapping是什么意思
8. Russia's government yesterday approved the legal framework for Joint Implementation projects under the Kyoto agreement, allowing businesses to earn and trade credits for trapping greenhouse gases.
9. Animal rights organizations oppose trapping or raising animals for fur due to concerns over their suffering and slaughter.
10. trapping
10. A strong gust of wind fanned a blaze that engulfed the group, trapping and killing 22 in the gorge.