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INSTRUCTIONS AND LOGIC FOR BLEND AND PERMUTE OPERATION SEQUENCES

机译:混合和永久操作序列的指令和逻辑

摘要

A processor includes a core to execute an instruction and logic to determine that the instruction will require strided data converted from source data in memory. The strided data is to include corresponding indexed elements from structures in the source data to be loaded into a same register to be used to execute the instruction. The core also includes logic to load source data into preliminary vector registers. The source data is to be unaligned as resident in the vector registers. The core includes logic to apply blend instructions to contents of the preliminary vector registers to cause corresponding indexed elements from the plurality of structures to be loaded into respective interim vector registers, and to apply further blend instructions to contents of the interim vector registers to cause additional indexed elements from the structures to be loaded into respective source vector registers.
机译:处理器包括执行指令的核和确定指令将需要从存储器中的源数据转换的跨步数据的逻辑。跨步数​​据将包括来自源数据中结构的相应索引元素,这些索引元素将被加载到用于执行指令的同一寄存器中。该内核还包括将源数据加载到初步向量寄存器中的逻辑。源数据将不驻留在向量寄存器中。核心包括将混合指令应用于初步矢量寄存器的内容的逻辑,以使来自多个结构的相应索引元素被加载到相应的临时矢量寄存器中,并且将进一步的混合指令应用于临时矢量寄存器的内容,以引起额外的混合指令将要从结构中索引的元素加载到相应的源向量寄存器中。

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