Generating predicate values during vector processing
AssigneeApple Inc.
InventorsJeffry E. Gonion, Keith E. Diefendorff
Life of this patent
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AssigneeApple Inc.
InventorsJeffry E. Gonion, Keith E. Diefendorff
Estimating the term…
A method for performing parallel operations in a computer system when one or more memory hazards may be present, which may be implemented by a processor, is described. During operation, the processor receives instructions for detecting conflict between memory addresses in vectors when operations are performed in parallel using at least a portion of the vectors, and generating one or more predicate values corresponding to any detected conflict between the memory addresses, where a given predicate value indicates elements in at least the portion of the vector that can be processed in parallel. Next, the processor executes the instructions for detecting the conflict between the memory addresses and generating the one or more predicate values.
A method for performing parallel operations in a computer system when one or more memory hazards may be present, comprising:
A compiler configured to generate instructions based on a feature set of a processor, wherein the processor is configured to:
A computer system configured to execute instructions to avoid one or more memory hazards while performing parallel operations, comprising:
Dependencies are inferred from the claim text.