易语言汇编rc4算法源码例程程序结合易语言数据操作支持库,置入汇编代码实现rc 4算法计算。
Easy language assembly RC4 algorithm source routine procedures combined with easy language data operations support library, put into assembly code to achieve RC4 algorithm.
链接寄存器只在约定的意义上有一些特殊——SPU汇编语言允许在您所选择的任何寄存器内设置链接。
The link register is only special by convention — the SPU assembly language allows you to set the link in any register you choose.
链接寄存器只在约定的意义上有一些特殊 ——SPU汇编语言允许在您所选择的任何 寄存器内设置链接。
The link register is only special by convention -- the SPU assembly language allows you to set the link in any register you choose.
对于新入门的汇编语言程序员来说,不太明显的一个问题是指令的顺序会影响程序执行速度。
What is not usually apparent to new assembly language programmers is that the order of instructions affects the speed of the program.
然而,并非所有指令都可以支持所有的向量类型——这取决于汇编语言指令处理向量的能力。
However, not all vector types are supported by all instructions — it is based on the availability of assembly language instructions to handle it.
编译器在自己生成的汇编语言中提供了适当的操作数。
The compiler supplies the appropriate operand in the assembly language code it generates.
本篇文章并不要求您具有汇编语言的经验,当然,如果有相关的经验会十分有帮助。
This article does not require that you be experienced with assembly language, though it would be helpful.
一种汇编语言还是两种其实都一样。
另外,为了帮助更好地对指令进行调度,汇编语言版本还同时执行了几个转换。
In addition, to help better schedule instructions, the assembly language version performed several of these conversions simultaneously.
前面有关SPU 的讨论主要集中在 SPU 的汇编语言上,从而帮助您更加深入地了解处理器。
Previous discussions about the SPU have focused on the SPU's assembly language to help you get to know the processor intimately.
如果您以前从未用汇编语言编过程,寄存器就是处理器为计算值所使用的临时存储。
If you've never programmed assembly language before, registers are the temporary storage that processors use for computing values.
一旦用汇编语言来编写公用程序,它们就不必重新书写而可被复制到新的程序中去。
Once common functions are written in assembly language they could then be copied into a new program without having to be written again.
了解SPU的汇编语言是如何工作的,也可以对使用高级语言来使用处理器提供帮助。
Knowing how the SPU's assembly language works will also aid you in exploiting the processor in higher-level languages.
而在汇编语言中,却需要程序员来显式处理。
In assembly language, this is handled explicitly by the programmer.
它们需要使用汇编语言在两种完全不同的架构上工作(26:10)。
They had to work with two extremely different architectures and assembler languages (26:10).
图6 - 7显示当二进制数据通过反汇编器后,翻译出来的汇编语言的样子。
Figure 6-7 shows what assembly language looks like once binary has been through a disassembler.
这些设备每个都有自己的专有汇编语言,并且完全不兼容于任何其它一个设备的汇编语言。
Each of these devices has its own assembly language that is completely incompatible with the assembly language of any other.
所讨论的主题包括基本的架构、SPU汇编语言的基本语法及SPE与ppe间的主要通信模式。
Topics covered include the basic architecture, the syntax of the SPU assembly language, and the primary modes of communication between the SPE and the PPE.
这意味着要使用汇编语言编写代码吗?
它提供对程序进行调试和运行的环境,允许在源代码级和汇编语言级进行调试。
It provides an environment to debug and run programs and allows debugging at both the source-level and assembler language-level.
不知道您有何感想,但这段代码的复杂得让我想去重拾汇编语言。
I'm not sure about you, but the complexity of that code almost makes me want to take up assembly language again.
后续的两篇文章将会深入探究SPE和PPE间的通信以及如何使用 SPE汇编语言的独特特性来优化代码。
The next two articles will explore communication between the SPE and the PPE and how to use the unique features of the SPE's assembly language to optimize your code.
当这学期我在学校学汇编语言的时候,获得了相同的满足感。
I had the same satisfying feeling when I first learned Assembly in college this term.
在开始介绍SPU汇编语言之前,先来看一个通过递归算法计算32 位数的阶乘的简单程序。
To begin looking at SPU assembly language, I will enter in a simple program for calculating the factorial of a 32-bit number using a recursive algorithm.
左列的数字代表机器码所在的内存地址,右边的列代表相应的汇编语言。
The Numbers in the left column are the memory locations where the machine code is located. The corresponding assembly language is in the right column.
使用汇编语言创建可重用的库非常迅速,也非常简单。
Creating reusable libraries in assembly language is fast and easy.
SPU有很多C语言扩展;了解 SPU汇编语言可以帮助您理解这些 C 语言扩展,了解 SPU优化的知识也可以帮助您更好地使用它们。
The SPU has many C language extensions; knowing SPU assembly language will help you make sense of them, and knowing SPU optimization will help you use them well.
例如,很难从汇编语言中积累模式,因为该语言的特点是抵触表达性。
For example, it is difficult to harvest patterns from assembly language because the language's characteristics fight expressiveness.
平均起来,一行高级语言代码要转换成多行汇编语言代码。
On average, one line of high level language code translates into many lines of assembly language code.
一些代码必须用汇编语言编写。
Such code must usually be written in assembly language. Contrast with processor-independent.
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