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Results 1 - 10 of 11 for typedmemmove (0.17 sec)
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src/runtime/mbarrier.go
// remove the deletion barrier, we'll have to work out a new way to // handle the profile logging. // typedmemmove copies a value of type typ to dst from src. // Must be nosplit, see #16026. // // TODO: Perfect for go:nosplitrec since we can't have a safe point // anywhere in the bulk barrier or memmove. // // typedmemmove should be an internal detail, // but widely used packages access it using linkname.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 17:58:53 UTC 2024 - 15.7K bytes - Viewed (0) -
src/internal/reflectlite/value.go
return add(p, uintptr(i)*eltSize, "i < len") } func ifaceE2I(t *abi.Type, src any, dst unsafe.Pointer) // typedmemmove copies a value of type t to dst from src. // //go:noescape func typedmemmove(t *abi.Type, dst, src unsafe.Pointer) // Dummy annotation marking that the value x escapes, // for use in cases where the reflect code is so clever that
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 07 17:01:54 UTC 2024 - 13.6K bytes - Viewed (0) -
src/runtime/map_fast64.go
} else { // There are three ways to squeeze at least one 32 bit pointer into 64 bits. // Give up and call typedmemmove. typedmemmove(t.Key, dst.k, k) } } else { *(*uint64)(dst.k) = *(*uint64)(k) } typedmemmove(t.Elem, dst.e, e) dst.i++ // These updates might push these pointers past the end of the
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 01:17:26 UTC 2024 - 14.1K bytes - Viewed (0) -
src/runtime/chan.go
if raceenabled { racenotify(c, c.recvx, nil) racenotify(c, c.recvx, sg) } // copy data from queue to receiver if ep != nil { typedmemmove(c.elemtype, ep, qp) } // copy data from sender to queue typedmemmove(c.elemtype, qp, sg.elem) c.recvx++ if c.recvx == c.dataqsiz { c.recvx = 0 } c.sendx = c.recvx // c.sendx = (c.sendx+1) % c.dataqsiz } sg.elem = nil
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 01:16:50 UTC 2024 - 25.9K bytes - Viewed (0) -
src/runtime/select.go
msanwrite(cas.elem, c.elemtype.Size_) } if asanenabled && cas.elem != nil { asanwrite(cas.elem, c.elemtype.Size_) } recvOK = true qp = chanbuf(c, c.recvx) if cas.elem != nil { typedmemmove(c.elemtype, cas.elem, qp) } typedmemclr(c.elemtype, qp) c.recvx++ if c.recvx == c.dataqsiz { c.recvx = 0 } c.qcount-- selunlock(scases, lockorder) goto retc bufsend:
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Mar 13 21:36:04 UTC 2024 - 15K bytes - Viewed (0) -
src/cmd/compile/internal/typecheck/_builtin/runtime.go
func chanlen(hchan any) int func chancap(hchan any) int var writeBarrier struct { enabled bool pad [3]byte cgo bool alignme uint64 } // *byte is really *runtime.Type func typedmemmove(typ *byte, dst *any, src *any) func typedmemclr(typ *byte, dst *any) func typedslicecopy(typ *byte, dstPtr *any, dstLen int, srcPtr *any, srcLen int) int func selectnbsend(hchan chan<- any, elem *any) bool
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 21 21:08:03 UTC 2024 - 10.6K bytes - Viewed (0) -
src/runtime/map_fast32.go
// Write with a write barrier. *(*unsafe.Pointer)(dst.k) = *(*unsafe.Pointer)(k) } else { *(*uint32)(dst.k) = *(*uint32)(k) } typedmemmove(t.Elem, dst.e, e) dst.i++ // These updates might push these pointers past the end of the // key or elem arrays. That's ok, as we have the overflow pointer
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 01:17:26 UTC 2024 - 13.9K bytes - Viewed (0) -
src/cmd/compile/internal/typecheck/builtin.go
{"chanrecv2", funcTag, 102}, {"chansend1", funcTag, 104}, {"closechan", funcTag, 105}, {"chanlen", funcTag, 106}, {"chancap", funcTag, 106}, {"writeBarrier", varTag, 108}, {"typedmemmove", funcTag, 109}, {"typedmemclr", funcTag, 110}, {"typedslicecopy", funcTag, 111}, {"selectnbsend", funcTag, 112}, {"selectnbrecv", funcTag, 113}, {"selectsetpc", funcTag, 114}, {"selectgo", funcTag, 115},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 21 21:08:03 UTC 2024 - 16.2K bytes - Viewed (0) -
src/runtime/map_faststr.go
} dst.b.tophash[dst.i&(abi.MapBucketCount-1)] = top // mask dst.i as an optimization, to avoid a bounds check // Copy key. *(*string)(dst.k) = *(*string)(k) typedmemmove(t.Elem, dst.e, e) dst.i++ // These updates might push these pointers past the end of the // key or elem arrays. That's ok, as we have the overflow pointer
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 01:17:26 UTC 2024 - 15.3K bytes - Viewed (0) -
src/runtime/iface.go
raceReadObjectPC(t, v, getcallerpc(), abi.FuncPCABIInternal(convT)) } if msanenabled { msanread(v, t.Size_) } if asanenabled { asanread(v, t.Size_) } x := mallocgc(t.Size_, t, true) typedmemmove(t, x, v) return x } func convTnoptr(t *_type, v unsafe.Pointer) unsafe.Pointer { // TODO: maybe take size instead of type? if raceenabled {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 17:58:53 UTC 2024 - 22.5K bytes - Viewed (0)