如果您没有可以生成代码来利用底层处理器架构和指令集的编译器，那么最快的机器也将是无用的。
If you don't have a compiler that can produce code to take advantage of the underlying processor architecture and instruction set, then the fastest machines will be useless.
我打赌，很多人会一直用机器语言写下去，直到有一天，处理器换成了RISC指令集-就像急着下班的酒吧服务员急着关门一样，端掉这些人的饭碗。
I bet a lot of people continued to write machine language until the processor, like a bartender eager to close up and go home, finally kicked them out by switching to a RISC instruction set.
把高级编程语言程序转换到只有特定的处理器能了解和执行的机器指令的一种软件开发包。
A software development tool that translates high - level language programs into the machine-language instructions that a particular processor can understand and execute.
把高级编程语言程序转换到只有特定的处理器能了解和执行的机器指令的一种软件开发包。
A software development tool that translates high-level language programs into the machine-language instructions that a particular processor can understand and execute.
把高级编程语言程序转换到只有特定的处理器能了解和执行的机器指令的一种软件开发包。
SOFTWARE development tool that translates high-level language programs into the machine-language instructions that a PARTicular PROCESSor can understand and execute.
语言处理器能把指令转换成CPU 能读懂的机器语言。
The language processor can convert the instructions into machine language the CPU can understand.
一个能把人可读的汇编语言程序转换到处理器可理解和运行的机器指令的软件开发工具。
A software development tool that translates human-readable assembly languageprograms into machine-language instructions that the processor can understandand execute.
代码选择在编译器的代码产生阶段是一个十分重要的任务，它的目标就是在与机器无关的中间表示代码和与处理器相关的机器指令之间寻找一种高效的映射方法。
Code selection is an important task in code generation, where the goal is to find an efficient mapping of machine-independent intermediate code to processor-specific machine instructions.
在第二章中，读者知道了在每个机器周期内处理器取出并执行一条指令。
In Chapter 2, we learned that the processor fetches and executes a single instruction during each machine cycle.
在第二章中，读者知道了在每个机器周期内处理器取出并执行一条指令。
In Chapter 2, we learned that the processor fetches and executes a single instruction during each machine cycle.
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