}

//go:noescape
func domsanread(addr unsafe.Pointer, sz uintptr)

//go:linkname msanwrite
//go:noescape
func msanwrite(addr unsafe.Pointer, sz uintptr)

//go:linkname msanmalloc
//go:noescape
func msanmalloc(addr unsafe.Pointer, sz uintptr)

//go:linkname msanfree
//go:noescape
func msanfree(addr unsafe.Pointer, sz uintptr)

//go:linkname msanmove
//go:noescape

// Because msanenabled is false, none of these functions should be called.

func msanread(addr unsafe.Pointer, sz uintptr)     { throw("msan") }
func msanwrite(addr unsafe.Pointer, sz uintptr)    { throw("msan") }
func msanmalloc(addr unsafe.Pointer, sz uintptr)   { throw("msan") }
func msanfree(addr unsafe.Pointer, sz uintptr)     { throw("msan") }

const Enabled = true

//go:linkname Read runtime.msanread
func Read(addr unsafe.Pointer, sz uintptr)

//go:linkname Write runtime.msanwrite
func Write(addr unsafe.Pointer, sz uintptr)

//go:linkname Malloc runtime.msanmalloc
func Malloc(addr unsafe.Pointer, sz uintptr)

//go:linkname Free runtime.msanfree
func Free(addr unsafe.Pointer, sz uintptr)

//go:linkname Move runtime.msanmove