对486指令系统的指令长度、指令的使用频率、指令的编码特点进行了深入分析,提出了加快译码速度的设计方案。
Deeply studied the length of the 486 instructions, frequency in using of the instructions, the character of the instruction encoder. Brought out the design idea to speedup decoding.
实际上,内存地址对于任何指令格式可以使用的最大长度只有24位!
In fact, the largest length available for a memory address to any instruction format is only 24 bits!
由于内存系统和指令集设计的特性,用于复制内存的最佳通用例程的执行速度通常比用于复制特定长度的代码慢。
Because of the nature of memory systems and instruction-set designs, the best generic routine to copy memory is rarely as fast as code written to copy a particular length.
所有指令的长度都是四个字节并且字和字之间对齐。
length指令确定字符串的长度并将其加载到一个整数寄存器中。
The length instruction determines the length of the string and loads it into an integer register.
更好的方法是使用 longest_d指令,该指令将尝试匹配消耗输入流的最大长度的规则。
The smarter way to handle this is to use the longest_d directive, which tries to match the rule that consumes the maximum length from the input stream.
所有指令字符串都少于100个字符长度。
All instruction strings will be less than 100 characters in length.
RISC通过保证每一个指令的长度相等的方法避免了这个问题,使指令在并行结构中更容易被流水线操作。
RISC avoided this problem by keeping every instruction at the same length, making it easier for instructions to be pipelined in parallel.
介绍了在数控机床编程中,如何能更好地使用刀具长度补偿指令及其使用技巧。
This article is about how to fully make use of the command of cutter length compensation and the using skills in numerical control programming.
RISC芯片采用数量较少、较为简单的固定长度指令,总是32位长。
RISC chips use a rather small number of relatively simple, fixed-length instructions, always 32 bits long.
介绍了刀具长度补偿的意义和原理,探讨了刀具长度补偿方式以及刀具长度补偿指令的用法。
The functions and principle of tool length compensation is introduced, and the way of tool length compensation in NC programming and method of tool length compensation is discussed.
许多认知研究表明,路径指令的复杂性和形式在人类导航中和路径的长度一样重要。
Numerous cognitive studies have indicated that the form and complexity of route instructions may be as important to human navigators as the overall length of route.
呼入连接指令(连接请求)的最大队列长度为50。
The maximum queue length for incoming connection indications (a request to connect) is set to 50.
本发明于软件系统管理中断处理程序,增加了对软件系统管理中断指令的长度判断。
The invention adds the judgment of the length of software system management interrupt command in the software system management interrupt processing program.
在给定的公差下,根据刀位点轨迹的程序段分割误差确定程序段的大小,剔除多余的型值点,保证加工指令的长度不超出CNC系统提供给用户的内存空间。
This method make use of given error to control the section length and to removal superfluous type value points. The method can reduce working code length to a minimum without overgauge.
在给定的公差下,根据刀位点轨迹的程序段分割误差确定程序段的大小,剔除多余的型值点,保证加工指令的长度不超出CNC系统提供给用户的内存空间。
This method make use of given error to control the section length and to removal superfluous type value points. The method can reduce working code length to a minimum without overgauge.
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