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Results 11 - 20 of 42 for memclrNoHeapPointers (0.65 sec)
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src/runtime/memclr_386.s
// license that can be found in the LICENSE file. //go:build !plan9 #include "go_asm.h" #include "textflag.h" // See memclrNoHeapPointers Go doc for important implementation constraints. // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-8 MOVL ptr+0(FP), DI MOVL n+4(FP), BX XORL AX, AX
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Sat Nov 06 10:24:44 UTC 2021 - 2.4K bytes - Viewed (0) -
src/runtime/stubs.go
// Do not remove or change the type signature. // See go.dev/issue/67401. // //go:linkname memclrNoHeapPointers //go:noescape func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) //go:linkname reflect_memclrNoHeapPointers reflect.memclrNoHeapPointers func reflect_memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) { memclrNoHeapPointers(ptr, n) } // memmove copies n bytes from "from" to "to". //
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 17:58:53 UTC 2024 - 20.2K bytes - Viewed (0) -
src/runtime/mem_sbrk.go
} *p = memHdr{} return unsafe.Pointer(p) } prevp = p } return sbrk(n) } func memFree(ap unsafe.Pointer, n uintptr) { n = memRound(n) memclrNoHeapPointers(ap, n) bp := (*memHdr)(ap) bp.size = n bpn := uintptr(ap) if memFreelist == 0 { bp.next = 0 memFreelist.set(bp) return } p := memFreelist.ptr() if bpn < uintptr(unsafe.Pointer(p)) {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Aug 22 19:05:10 UTC 2023 - 4.2K bytes - Viewed (0) -
src/runtime/memclr_arm64.s
// Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #include "textflag.h" // See memclrNoHeapPointers Go doc for important implementation constraints. // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) // Also called from assembly in sys_windows_arm64.s without g (but using Go stack convention).
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Mar 18 18:26:13 UTC 2022 - 3.6K bytes - Viewed (0) -
src/runtime/mbarrier.go
} // typedmemclr clears the typed memory at ptr with type typ. The // memory at ptr must already be initialized (and hence in type-safe // state). If the memory is being initialized for the first time, see // memclrNoHeapPointers. // // If the caller knows that typ has pointers, it can alternatively // call memclrHasPointers. // // TODO: A "go:nosplitrec" annotation would be perfect for this. // //go:nosplit
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/runtime/memclr_ppc64x.s
// Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build ppc64 || ppc64le #include "textflag.h" // See memclrNoHeapPointers Go doc for important implementation constraints. // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) TEXT runtime·memclrNoHeapPointers<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-16 // R3 = ptr // R4 = n
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 16 17:08:59 UTC 2023 - 4.4K bytes - Viewed (0) -
src/runtime/memclr_amd64.s
// license that can be found in the LICENSE file. //go:build !plan9 #include "go_asm.h" #include "textflag.h" #include "asm_amd64.h" // See memclrNoHeapPointers Go doc for important implementation constraints. // func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) // ABIInternal for performance. TEXT runtime·memclrNoHeapPointers<ABIInternal>(SB), NOSPLIT, $0-16 // AX = ptr // BX = n
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 10 20:52:34 UTC 2022 - 4.9K bytes - Viewed (0) -
src/runtime/memclr_riscv64.s
// Copyright 2016 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #include "textflag.h" // See memclrNoHeapPointers Go doc for important implementation constraints. // void runtime·memclrNoHeapPointers(void*, uintptr) TEXT runtime·memclrNoHeapPointers<ABIInternal>(SB),NOSPLIT,$0-16 // X10 = ptr // X11 = n
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Nov 09 13:57:06 UTC 2023 - 1.7K bytes - Viewed (0) -
src/runtime/slice.go
// same element width. tomem = et.Size_ * uintptr(tolen) copymem = tomem } var to unsafe.Pointer if !et.Pointers() { to = mallocgc(tomem, nil, false) if copymem < tomem { memclrNoHeapPointers(add(to, copymem), tomem-copymem) } } else { // Note: can't use rawmem (which avoids zeroing of memory), because then GC can scan uninitialized memory. to = mallocgc(tomem, et, true)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 29 16:25:21 UTC 2024 - 12.2K bytes - Viewed (0) -
src/runtime/mfixalloc.go
throw("runtime: internal error") } if f.list != nil { v := unsafe.Pointer(f.list) f.list = f.list.next f.inuse += f.size if f.zero { memclrNoHeapPointers(v, f.size) } return v } if uintptr(f.nchunk) < f.size { f.chunk = uintptr(persistentalloc(uintptr(f.nalloc), 0, f.stat)) f.nchunk = f.nalloc } v := unsafe.Pointer(f.chunk)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Oct 24 20:28:25 UTC 2023 - 3.1K bytes - Viewed (0)