Conditional instructions XSL: choose and XSL: if.

条件指令xsl： choose和xsl： if。

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The conditional instructions xsl:if and xsl:choose have the advantage over @use-when that these constructs existed in XSLT 1.0.

条件指令 xsl:if、xsl:choose 和 @use-when 相比的优点在于 XSLT 1.0 中这些结构就已经存在了。

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As a conditional jump may cause significant code performance penalty, the architecture of recent VLIW DSPs offers support for conditional instructions.

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。

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