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Creating SIMD efficient code by transferring register state through common memory
Creating SIMD efficient code by transferring register state through common memory
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机译:通过公共存储器传输寄存器状态来创建SIMD有效代码
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摘要
Methods, media, and computing systems are provided. The method includes, the media are configured for, and the computing system includes a processor with control logic for allocating memory for storing a plurality of local register states for work items to be executed in single instruction multiple data hardware and for repacking wavefronts that include work items associated with a program instruction responsive to a conditional statement. The repacking is configured to create repacked wavefronts that include at least one of a wavefront containing work items that all pass the conditional statement and a wavefront containing work items that all fail the conditional statement.
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