我们对JVM的指令架构作了重大的改变。
We are making significant changes to the JVM instruction architecture.
当编译器不会改变程序的语义时,作为一种优化它可以随意地重新排序某些指令。
The compiler is free to reorder certain instructions as an optimization when it would not change the semantics of the program.
指令( 图 1 中大表的最左侧一列)是一些可以设定的参数,用于改变 Xdebug 扩展的行为。
The directives (in the far left column in the large table in Figure 1) are just some of the parameters you can set to alter the behavior of the Xdebug extension.
I'm thinking about a problem, I'm going to show you an example in a second, first thing I'm going to do is say, what is the thing that's going to change every time I run through the same set of code?
我要解决一个问题,我马上会让大家看一个例子,第一件我要做的事情就是,弄明白每次运行同样的指令集时,每次都会改变的东西是什么?
Along the way I have some tests, and depending on the value of that test, I may change where I am in that sequence of instructions.
我会按顺序进行一些测试,按照测试的数值,我会改变之指令序列中,我的位置。
It's moving through a sequence of instructions, occasionally changing where we are as we move around.
它经过指令序列,在,我们移动的时候随机改变我们原本所处的位置。
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