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COMPUTATION OF IMPLICIT DATA TYPE BITS FOR SIMD OPERATIONS

机译:SIMD操作的隐式数据类型位的计算

摘要

A method is provided for loading a packed floating-point operand into a register file entry having one or more associated implicitbits. The packed floating point operand includes multiple component operands. Significand and exponent bits for each component operandare copied to corresponding fields of the register entry, and the exponent bits are tested to determine whether the component operand isnormalized. An implicit bit corresponding to the component operand is set when the component operand is normalized.
机译:提供了一种用于将打包的浮点操作数加载到具有一个或多个关联的隐式寄存器文件条目中的方法位。压缩浮点操作数包含多个组件操作数。每个组件操作数的有效和指数位将其复制到寄存器条目的相应字段,并测试指数位以确定组件操作数是否为标准化。当组件操作数被规范化时,对应于组件操作数的隐式位被设置。

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