发明名称 Data prefetch method for indirect references
摘要 To improve the execution performance of a program which makes indirect array reference by performing data prefetching also on an indirect reference array while reducing an instruction overhead, locality in data reference which cannot be detected by a conventional compiler is enabled to be detected by a user instruction or analysis by a compiler on the basis of a tendency that values of indices in an indirect reference array monotonously increase or decrease. By using the information, issuing of redundant prefetch instructions is suppressed, and data prefetching is enabled to be performed also on an indirect reference array.
申请公布号 US6934808(B2) 申请公布日期 2005.08.23
申请号 US20020067243 申请日期 2002.02.07
申请人 HITACHI, LTD. 发明人 NISHIYAMA HIROYASU
分类号 G06F9/45;G06F9/35;G06F9/38;G06F12/00;G06F13/00;(IPC1-7):G06F12/00 主分类号 G06F9/45
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