scan

Feb 10, 2026

Changes in this version

+ func CanAVX512() bool — darwin/amd64, linux/amd64, windows/amd64

+ func ExpandAVX512(sizeClass int, packed *gc.ObjMask, unpacked *gc.PtrMask) — darwin/amd64, linux/amd64, windows/amd64

+ func ExpandReference(sizeClass int, packed *gc.ObjMask, unpacked *gc.PtrMask)

+ func FilterNil(bufp *uintptr, n int32) int32

+ func FilterNilAVX512(bufp *uintptr, n int32) int32 — darwin/amd64, linux/amd64, windows/amd64

+ func HasFastScanSpanPacked() bool

+ func ScanSpanPacked(mem unsafe.Pointer, bufp *uintptr, objMarks *gc.ObjMask, sizeClass uintptr, ...) (count int32)

+ func ScanSpanPackedAVX512(mem unsafe.Pointer, bufp *uintptr, objMarks *gc.ObjMask, sizeClass uintptr, ...) (count int32) — darwin/amd64, linux/amd64, windows/amd64

+ func ScanSpanPackedGo(mem unsafe.Pointer, bufp *uintptr, objMarks *gc.ObjMask, sizeClass uintptr, ...) (count int32)

+ func ScanSpanPackedReference(mem unsafe.Pointer, bufp *uintptr, objMarks *gc.ObjMask, sizeClass uintptr, ...) (count int32)