go/src/runtime/tagptr_64bit.go

const addrBits …

const tagBits …

const aixAddrBits …

const aixTagBits …

const riscv64AddrBits …

const riscv64TagBits …

const taggedPointerBits …

// taggedPointerPack created a taggedPointer from a pointer and a tag.
// Tag bits that don't fit in the result are discarded.
func taggedPointerPack(ptr unsafe.Pointer, tag uintptr) taggedPointer { … }

// Pointer returns the pointer from a taggedPointer.
func (tp taggedPointer) pointer() unsafe.Pointer { … }

// Tag returns the tag from a taggedPointer.
func (tp taggedPointer) tag() uintptr { … }