blob: 7ff5f26bfb89a8f01e2f1d7daaceea1f254192ee [file] [log] [blame]
// Copyright 2021 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.
//go:build asan
// +build asan
package runtime
import (
"unsafe"
)
// Public address sanitizer API.
func ASanRead(addr unsafe.Pointer, len int) {
asanread(addr, uintptr(len))
}
func ASanWrite(addr unsafe.Pointer, len int) {
asanwrite(addr, uintptr(len))
}
// Private interface for the runtime.
const asanenabled = true
//go:noescape
func asanread(addr unsafe.Pointer, sz uintptr)
//go:noescape
func asanwrite(addr unsafe.Pointer, sz uintptr)
//go:noescape
func asanunpoison(addr unsafe.Pointer, sz uintptr)
//go:noescape
func asanpoison(addr unsafe.Pointer, sz uintptr)
// These are called from asan_GOARCH.s
//go:cgo_import_static __asan_read_go
//go:cgo_import_static __asan_write_go
//go:cgo_import_static __asan_unpoison_go
//go:cgo_import_static __asan_poison_go