在解释代码路径一定次数之后,会把它重新编译成机器码。
After interpreting a code path a certain number of times, it is compiled into machine code.
除为小型操作创建特定于i386的代码之外,Psyco还高速缓存这个已编译的机器码以备今后重用。
Aside from creating i386-specific codes for small operations, Psyco caches this compiled machine code for later reuse.
JIT通过将代码编译成机器码,这样可以减少翻译Python指令的时间,以此提高代码的执行速度。 “在CPython里,” Winter 解释道,“这一部分的开销很大;在这方面只做了较小的调整就使CPython 2.7有了近15%速度提升。”
Using a JIT will speed up execution by compiling to machine code, thus eliminating the overhead of fetching, decoding, and dispatching Python opcodes.
它的叶子节点就好像一种略加扩展的源代码,而下一步便是把它转换为正则表达式引擎所使用的机器码。
Looking at just the leaf node, this resembles the source code to a fair extend. Next this is translated into the machine code of the regular expression engine.
济慈说软件源代码或电脑机器码可见性,以及软件可以任意重编或修改,这些都能使用户产生自主感。
Keats says being able to see the software's source code, or computer language code, and being able to rewrite or make changes gives users a sense of ownership.
告诉JIT如何更有效地将Ruby代码编译为机器码是很有收获的事,我们一直在做这方面的工作。
Teach the JIT how to compile ruby code down to machine code more efficiently has big payoffs, and we're always working on this.
从Python的角度来看,你使用事先编译好的机器码模块的方式和用 Python源代码模块没什么区别。
The way you use a precompiled machine code module is, from the Python point of view, exactly the same.
因为Ruby源代码已经编译成了原生机器码(正如我们使用JIT编译器在运行时所做的一般),因此这也是混淆代码的一个不错的方式。
The Ruby source code is compiled into native machine code (same process as we do at runtime with the JIT compiler), so it's also a good way to obfuscate the source code.
装配是将代码的一些汇编语言到机器码。
Assembly is transforming code in some assembly language to machine code.
在目标代码生成阶段,我们通过对机床逻辑源程序的编译,生成机器码形式的目标代码,对分析过程中产生的错误进行分析处理。
In the stage of generate the target code, we pass to compile the machine logic source program, to generate the target code in the form of machine code.
非托管代码直接被编译成机器码,跟你具有相同或几乎相同的芯片的机器上都能运行。
It compiled directly to machine code that ran on the machine where you compiled it-and on other machines as long as they had the same chip, or nearly the same.
非托管代码直接被编译成机器码,跟你具有相同或几乎相同的芯片的机器上都能运行。
It compiled directly to machine code that ran on the machine where you compiled it-and on other machines as long as they had the same chip, or nearly the same.
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