指令的

What if faulting instruction was in a branch delay slot? EPC points to branch, so will reexecute branch instruction.

如果出错的指令在延迟槽中， EPC指向分支指令，因此将再次执行分支指令。

If so, points to branch before branch delay slot instruction.

EPC寄存器：指向发生异常的指令，如果该指令在分支延迟槽中，则指向分支指令。

An unconditional branch instruction that may address itself, for example, a branch command is called, executed, and a cycle is set up, which may be used for stopping a machine.

一种可以按自身地址寻址的无条件转移指令，也就是说，调用和执行这种转移指令将建立一种循环过程。这种指令可以用于停机。

The problem is that to represent a pretested loop the assembly language code must contain two jump instructions: a conditional branch instruction in the beginning (that will terminate the loop when the condition is no longer satisfied) and an unconditional jump at the end that jumps back to the beginning of the loop.

因为 为了实现预测试循环汇编语言中必须包含两个跳转指令：一个条件跳转指令用以跳转到循环开始的位置(该条件指令也起着条件不被满足时中止循环的作用)；另一个是结尾处的一个无条件转移指令以便跳转回循环起始处。

This Directive is a specific Directive within the meaning of Article 2 (2) of Directive 89/336/EEC.

本指令是 89/336/EEC 号指令第二条第 2 项中所述的特定指令。

To throw the disassembly off, the garbage data may be crafted so that it matches a valid instruction, thus beating a heuristic that validates the instruction after the jump instruction.

为了使反汇编陷入窘境，无用数据可能是由手工打造以便让它匹配某个有效指令；以此挫败启发式验证跳转指令之后的指令是否有效。

Instructions are fetched from consecutive memory addresses, starting from address zero, until an instruction which modifies the PC is executed, whereupon fetching starts from the new address given in the 'jump' instruction.

指令从存储器的0地址开始顺序读取，直到执行到修改PC的指令为止。到那时则开始从jump指令给出的地址读取指令。

Experiment, the computer s data path, CPU removed from memory machine instructions, interpretation, execution will be composed of sequential microinstruction to complete, that is, a machine instruction corresponding to a microprogram.

实验中，计算机的数据通道、CPU从内存中取出机器指令，解释、执行指令都将由微指令组成的时序来完成，即一条机器指令对应一个微程序。

Experiment, the computer s data path, CPU removed from memory machine instructions, interpretation, execution will be composed of sequential microinstruction to complete, that is, a machine instruction corresponding to a micro-program.

实验中，计算机的数据通道、CPU从内存中取出机器指令，解释、执行指令都将由微指令组成的时序来完成，即一条机器指令对应一个微程序。

Longtium"" PC 104 motherboard in industrial control field based on ""Longtium"" S1 could run DOS and relevant applications.2. Systemically analyze the architecture of ""Longtium"" Cl microprocessor. The principle, characteristic of instruction system is discussed and its history is introduced. In addition, the microinstruction format of ""Longtium"" Cl microprocessor is defined and the microprogramming controller is designed.3. Present the design scheme of microprogramming developing platform. The microinstruction compiler and emulator are developed. Moreover, the relevant optimization and verification are conducted.4. The microprogramming developing platform is used in the developing of ""Longtium"" Cl. It enhanced the developing efficiency of microprogramming.

以"龙腾"C1为核心的SOC芯片——"龙腾"S1已经采用SMIC 0.18um COMS工艺流片成功，基于"龙腾S1"实现的"龙腾"PC104工控系统主机板能正确运行DOS操作系统和应用程序； 2、系统分析了"龙腾"C1微处理器体系结构，研究了指令系统的原理、特点以及指令系统的发展，确定了"龙腾"C1微处理器的微指令格式，并完成了微程序控制器设计； 3、提出了微程序开发平台的设计方案，开发了微指令汇编器和微指令仿真器，并进行了相应优化及验证； 4、将该微程序开发平台应用在"龙腾"C1微处理器的设计中，提高了微程序开发效率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。