Searched refs:ahead (Results 1 - 2 of 2) sorted by relevance
/freebsd-10.3-release/contrib/gcc/ |
H A D | tree-ssa-loop-prefetch.c | 84 3) We determine how much ahead we need to prefetch. The number of 749 AHEAD is the number of iterations to prefetch ahead (which corresponds 756 unsigned ahead) 762 max_prefetches = (SIMULTANEOUS_PREFETCHES * unroll_factor) / ahead; 816 HEAD is the number of iterations to prefetch ahead. UNROLL_FACTOR 820 issue_prefetch_ref (struct mem_ref *ref, unsigned unroll_factor, unsigned ahead) argument 840 delta = (ahead + ap * ref->prefetch_mod) * ref->group->step; 857 HEAD is the number of iterations to prefetch ahead. UNROLL_FACTOR is the 862 unsigned unroll_factor, unsigned ahead) 869 issue_prefetch_ref (ref, unroll_factor, ahead); 755 schedule_prefetches(struct mem_ref_group *groups, unsigned unroll_factor, unsigned ahead) argument 861 issue_prefetches(struct mem_ref_group *groups, unsigned unroll_factor, unsigned ahead) argument 901 determine_unroll_factor(struct loop *loop, struct mem_ref_group *refs, unsigned ahead, unsigned ninsns, struct tree_niter_desc *desc) argument 959 unsigned ahead, ninsns, unroll_factor; local [all...] |
/freebsd-10.3-release/sys/vm/ |
H A D | vm_fault.c | 287 long ahead, behind; local 572 ahead = 0; 575 ahead = atop(fs.entry->end - vaddr) - 1; 576 if (ahead > VM_FAULT_READ_AHEAD_MAX) 577 ahead = VM_FAULT_READ_AHEAD_MAX; 585 * in the read-ahead window. Otherwise, reset 586 * the read-ahead window to its smallest size. 591 ahead = atop(fs.entry->end - vaddr) - 1; 598 if (ahead > nera) 599 ahead [all...] |
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