这个程序最终要做的是计算两种答案，然后使用一个条件指令来选择所需要的答案。
What the program will end up doing is calculating both answers, and then using a conditional instruction to select the desired answer.
问题的关键是SPU有几个条件指令，例如selb、shufb和位操作，它们可以不用分支就能实现条件操作。
The key is that the SPU has several conditional instructions, such as selb, shufb, and the bit operations, which allow conditional operations to occur without branching.
如果一个条件指令是一组指令中的第一条指令，则该条件适用与该组中的所有指令。
If a conditional command is the first command in a group of commands, the condition applies to all the commands in the group.
生物学家认为细胞就像自动装置一样，毫无条件的服从指令。
Biologists thought of cells as automatons that blindly followed the orders they were given.
即使正确地确定了处理器的类型，JIT可能也不具备为未得到支持的处理器生成PPC指令子集的条件。
Even if the processor type is determined correctly, the JIT might not have provisions for producing a subset of PPC instructions for a non-supported processor.
本文基于ARM 9tdmi内核，从指令调整、寄存器分配、条件分支和循环结构等方面对汇编代码的优化方法进行了详细的论述。
This article gives a detail discussion on the assembled code optimization from instruction arrangement, register division, condition selection branch and cycle structure based on the core of ARM9TDMI.
通过在一个有条件跳转指令之后放置无用数据、并且有规划地确保跳转条件总是跳转成功，能够欺骗递归遍历方法。
The recursive traversal method can be fooled by placing garbage data after a conditional jump instruction and programmatically ensuring that the jump condition always succeeds.
任何指令可以指定任意条件表达的评估来计算用于条件代码的值，并且可以选择特定的转移函数。
Any instruction can specify the evaluation of arbitrary conditional expressions to compute the values for the condition codes, and can choose a particular branching function.
研究了在交易费用和利率的条件下，知情交易者为获取最大期末财富所采取的指令提交策略。
This paper studied the trading strategy of an informed trader to maximize his final wealth under the condition of trading fee and interest rate.
为克服条件跳转指令的缺陷，新一代超长指令字(VLIW)体系结构的数字信号处理器(dsp)提供了对条件执行指令的支持。
As a conditional jump may cause significant code performance penalty, the architecture of recent VLIW DSPs offers support for conditional instructions.
对于许多管理上的问题，立法机关既不能预见有关机构应采取的行动，也不能随着条件的改变而不断修正法定的指令。
For many regulatory problems, the legislature can neither foresee what actions the agency should take, nor constantly revise the statutory mandate as conditions change.
循环控制结构可以定义为：当一个条件为真时，重复地完成一组指令。
The repetition control structure can be defined as the presentation of a set ofinstructions tobe performedrepeatedly, as longas acondition is true .
汇编语言依序执行算术指令，而跳转指令可以通过改变程序计数器的值来执行条件语句和循环语句。
Assembly language instruction sequence perform arithmetic, and jump instruction by changing the program counter value to execute the conditional statement and circular statement.
指令添加到输出中，位于每个包含文件的开头和结尾以及被条件编译预处理器指令移除的行的周围。
Directives to the output, at the beginning and end of each included file and around lines removed by preprocessor directives for conditional compilation.
正常条件下，在做熟悉的工作时，我们唤醒这些指令，当环境发生变化时，会随时进行一些小的调整。
Under normal conditions, we call upon these instructions for familiar tasks and then make minor modifications moment to moment as our environment changes.
使用指令可以有条件地处理生成文件，显示错误消息，包括其他生成文件，取消定义宏以及打开或关闭某些选项。
Using directives, you can conditionally process your makefile, display error messages, include other makefiles, undefine a macro, and turn certain options on or off.
例如，如果一个条件标上了“likely”，那么编译器可以把代码的True部分直接放在分支指令后面(这样就不需要执行分支指令)。
For example, if the conditional is marked "likely" then the compiler can place the True portion of the code immediately following the branch (which will not be taken).
条件和无条件转移指令。
此谈前不久，他曾察看了世豪的员工宿舍，看完后他半晌不语。随即向下属部门作出指令，要求对宿舍加以整改，使员工的居住条件得以提高。
We learned that shortly before this interview he had visited the staff dorms, where he stood in silence for a while before instructing that the living environment be improved immediately.
如果它不被数据库底层方法所支持，那么该指令将被无条件忽略。
If not supported by the underlying database method, this directive is ignored without comment.
这意味着满足条件的与不满足条件的向量元素执行的指令集不同。
This means that vector elements which match the criteria go through a different set of instructions than those that do not.
这意味着满足条件的与不满足条件的向量元素执行的指令集不同。
This means that vector elements which match the criteria go through a different set of instructions than those that do not.
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