定义了一套较灵活的虚拟指令集。
虚拟指令怎样创建一个程序?
在这种模型中,虚拟指令集被转换成底层硬件的物理指令集,这个过程通常都是动态的。
In this model, a virtual instruction set is translated to the physical instruction set of the underlying hardware, most commonly dynamically.
实现了基于虚拟指令集的通用处理器内核,同时实现了通用的系统互联模型,处理器模型,存储器模型、外围设备模型和调试模型。
On the framework, it develops a universal instruction simulator core and system inter-connection model, processor model, memory model, device model and debug model.
整个解释器的核心是一个虚拟的寄存器机器,及其支持的一套基本指令集。
The core of the scheme interpreter is the Virtual Register Machine with a set of supported basic instructions.
每次为程序指令或数据处理内存位置时,都需要将虚拟地址转换成物理(或实际)内存地址。
Every time a memory location is addressed for program instructions or data, a virtual address is translated into a physical or real memory address.
在《魔兽世界》这样热门的在线游戏中,玩家通过战胜魔兽以及完成指令来获得虚拟黄金。
In popular online games like World of Warcraft, players acquire virtual gold by fighting monsters and completing quests.
在每个虚拟主机中,必须添加proxypass指令。
Within each virtual host, you must add the ProxyPass directive.
Vega处理器包含了一个客户化的读屏障指令,它具有字段检查元数据和针对GC压缩页面的特殊的虚拟内存保护。
Vega processors included a custom read barrier instruction that included bit field checking in reference metadata as well as special virtual memory protection for GC-compacted pages.
VMRUN指令允许虚拟机(及其相关的客户操作系统)一直运行,直到VMM重新获得控制权为止(这也是可配置的)。
The VMRUN instruction allows a virtual machine (and its associated guest operating system) to run until the VMM regains control (which is also configurable).
模拟器不得不为 guest-kernel-to-application通信拦截大部分指令,也不得不模拟一组完整的虚拟硬件设备。
The emulator has to intercept most of the instructions used for guest-kernel-to-application communications and has to model a complete set of virtual hardware devices.
缺省的YAZE配置定位在一个虚拟A:驱动器上,Gerlich 在此驱动器上提供最基本的指令: E.COM 、 HELP.COM和dir 。
The default YAZE configuration locates one on a (virtual) A: drive, on which Gerlich has the most essential commands: E.COM, HELP.COM, and dir.
“invokedynamic”指令是为多语言虚拟机(叫做'DaVinciMachine ')所计划的众多特性之一。
The 'invokedynamic' instruction is one of many efforts planned as part of the multi-language virtual machine dubbed the 'Da Vinci machine'.
将所有的Ruby代码转换成shotgun虚拟机所执行的指令(op _ codes)——目前通过op _ code解释器执行。
Compiles all Ruby code into instructions (op_codes) which the shotgun VM runs - currently with a.
仿真还常常解释来宾vm的指令(与虚拟化相比,此处来宾的指令集架构必须与主机相同)。
Emulation also commonly interprets the instructions of the guest VM (compared to virtualization, where the instruction set architecture of the guests must be the same as the host).
惟一的限制是底层处理器必须支持新的虚拟化指令。
The only constraint is that the underlying processor must support the new virtualization instructions.
bytecode 一词从这样的实现演变而来,即出于简便和性能考虑将其虚拟机指令集有效实现为单一字节。
The term bytecode evolved from implementations that efficiently implemented their virtual instruction sets as single bytes for simplicity and performance.
System/390架构支持机器的完全虚拟化,甚至包括只能在为虚拟机创建的沙箱中运行的“特权”指令。
The System/390 architecture allowed complete virtualization of the machine, including even the "privileged" instructions that simply ran inside the sandbox created for them.
NOVA实现了全面虚拟化,因此某些指令(比如x86CPUID)必须针对每个来宾、根据其配置恰当模拟。
NOVA implements full virtualization, so certain instructions (like the x86 CPUID) must be properly emulated for each guest based on its configuration.
类似的一个例子是完全虚拟化解决方案通过运行时代码扫描来查找和重定向特权指令(用来解决特定处理器指令集的一些问题)。
A similar example is runtime code scanning used by full virtualization solutions to find and redirect privileged instructions (to work around issues in certain processor instruction sets).
(高性能):在虚拟环境中应用程序绝大多数指令在虚拟机管理器不受干预的情况下,直接在物理硬件上执行。
Performance (high performance) : in the virtual environment, most of the instructions in the virtual machine manager without intervention, the implementation of physical hardware directly.
它首先通过虚拟寄存器分配算法获得虚拟寄存器,然后基于这些虚拟寄存器添加特定的控制流检测指令。
The control flow faults were detected by obtaining the virtual register and adding some control flow checking instructions into the program based on the virtual register.
此指令没有使用获取任何字节代码,因为它不需要跳到另一个处理程序中。现在我将讲述真正的指令。一个虚拟的PUSH。
This instruction is not using any bytecode fetcher because it doesn't need to JMP to another handler. I will now present a real instruction. A Virtual PUSH.
这个指令操作是处理虚拟XOR指令。
This instruction handler is therefore handling Virtual XOR instruction.
类似以前的处理器,这是一对65纳米工艺,支持64位( 64位指令),英特尔虚拟技术,为虚拟或指示ssse3 (sse3的补充)。
Similar to the previous processor , this one is made on 65 Nm process and support EM64T (for 64 bits instructions ), INTEL VT for virtualization or instructions SSSE3 ( SSE3 Supplemental ).
为了实现反舰导弹的大空域变轨,提出了一种三维虚拟目标比例导引律。该导引律利用简单的控制指令就能控制导弹完成复杂的大空域变轨。
In order to realize large airspace transfer orbital trajectory of an anti-ship missile, a 3-dimensional virtual target's proportional navigation guidance (PNG) law is proposed.
此指令在虚拟机中以虚拟RET实现。
This instruction is the Virtual RET implemented in the Virtual Machine.
此指令在虚拟机中以虚拟RET实现。
This instruction is the Virtual RET implemented in the Virtual Machine.
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