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BRANCH PREDICTOR FOR SETTING PREDICATE FLAG TO SKIP PREDICATED BRANCH INSTRUCTION EXECUTION IN LAST ITERATION OF LOOP PROCESSING
BRANCH PREDICTOR FOR SETTING PREDICATE FLAG TO SKIP PREDICATED BRANCH INSTRUCTION EXECUTION IN LAST ITERATION OF LOOP PROCESSING
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机译:分支预测器,用于在循环处理的最后一次迭代中设置预测标志以跳过预期的分支指令执行
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摘要
A processor simultaneously issues instructions to multiple threads in a same instruction execution cycle. An instruction issuer controls issuance of an instruction for each of the multiple threads. A detector detects, for each of the multiple threads, whether a loop processing is currently being executed. A unit causes the instruction issuer to increase a number of instructions to be issued when the detector detects that the loop processing is currently being executed.
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