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Results 1 - 7 of 7 for Or8 (0.12 sec)
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src/runtime/mgcmark.go
if mbits.isMarked() { return } mbits.setMarked() // Mark span. arena, pageIdx, pageMask := pageIndexOf(span.base()) if arena.pageMarks[pageIdx]&pageMask == 0 { atomic.Or8(&arena.pageMarks[pageIdx], pageMask) } // If this is a noscan object, fast-track it to black // instead of greying it. if span.spanclass.noscan() { gcw.bytesMarked += uint64(span.elemsize)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Apr 18 21:25:11 UTC 2024 - 52.5K bytes - Viewed (0) -
src/runtime/mheap.go
// // This publishes the span to the page sweeper, so // it's imperative that the span be completely initialized // prior to this line. arena, pageIdx, pageMask := pageIndexOf(s.base()) atomic.Or8(&arena.pageInUse[pageIdx], pageMask) // Update related page sweeper stats. h.pagesInUse.Add(npages) } // Make sure the newly allocated span will be observed
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 22:31:00 UTC 2024 - 78K bytes - Viewed (0) -
src/runtime/mbitmap.go
func (m markBits) setMarked() { // Might be racing with other updates, so use atomic update always. // We used to be clever here and use a non-atomic update in certain // cases, but it's not worth the risk. atomic.Or8(m.bytep, m.mask) } // setMarkedNonAtomic sets the marked bit in the markbits, non-atomically. func (m markBits) setMarkedNonAtomic() { *m.bytep |= m.mask }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 00:18:55 UTC 2024 - 60K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/PPC64.rules
(FFLOOR (FMOVDconst [x])) => (FMOVDconst [math.Floor(x)]) (FCEIL (FMOVDconst [x])) => (FMOVDconst [math.Ceil(x)]) (FTRUNC (FMOVDconst [x])) => (FMOVDconst [math.Trunc(x)]) // Rotates (RotateLeft8 <t> x (MOVDconst [c])) => (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7]))) (RotateLeft16 <t> x (MOVDconst [c])) => (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15]))) (RotateLeft(32|64) ...) => ((ROTLW|ROTL) ...)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 19:02:52 UTC 2024 - 53.2K bytes - Viewed (0) -
src/runtime/map.go
// iterator state it.bucket = it.startBucket // Remember we have an iterator. // Can run concurrently with another mapiterinit(). if old := h.flags; old&(iterator|oldIterator) != iterator|oldIterator { atomic.Or8(&h.flags, iterator|oldIterator) } mapiternext(it) } // mapiternext should be an internal detail, // but widely used packages access it using linkname. // Notable members of the hall of shame include:
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 17:58:53 UTC 2024 - 57.6K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/S390X.rules
(Rsh(16|8)x8 x y) => (SRAW (MOV(H|B)reg x) (LOCGR {s390x.GreaterOrEqual} <y.Type> y (MOVDconst <y.Type> [63]) (CMPWUconst (MOVBZreg y) [64]))) // Lowering rotates (RotateLeft8 <t> x (MOVDconst [c])) => (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7]))) (RotateLeft16 <t> x (MOVDconst [c])) => (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15]))) (RotateLeft32 ...) => (RLL ...)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Oct 12 18:09:26 UTC 2023 - 74.3K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/ARM.rules
(CMNshiftRAreg x y (MOVWconst [c])) && 0 <= c && c < 32 => (CMNshiftRA x y [c]) (RotateLeft16 <t> x (MOVWconst [c])) => (Or16 (Lsh16x32 <t> x (MOVWconst [c&15])) (Rsh16Ux32 <t> x (MOVWconst [-c&15]))) (RotateLeft8 <t> x (MOVWconst [c])) => (Or8 (Lsh8x32 <t> x (MOVWconst [c&7])) (Rsh8Ux32 <t> x (MOVWconst [-c&7]))) (RotateLeft32 x y) => (SRR x (RSBconst [0] <y.Type> y)) // ((x>>8) | (x<<8)) -> (REV16 x), the type of x is uint16, "|" can also be "^" or "+".
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Nov 20 17:19:36 UTC 2023 - 90.1K bytes - Viewed (0)