Generalize Valgrind annotations in ART to support ASan.
Also add redzones around non-fixed mem_map(s).
Also extend -Wframe-larger-than limit to enable arm64 ASan build.
Change-Id: Ie572481a25fead59fc8978d2c317a33ac418516c
diff --git a/runtime/base/memory_tool.h b/runtime/base/memory_tool.h
new file mode 100644
index 0000000..36469b8
--- /dev/null
+++ b/runtime/base/memory_tool.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_RUNTIME_BASE_MEMORY_TOOL_H_
+#define ART_RUNTIME_BASE_MEMORY_TOOL_H_
+
+#include <stddef.h>
+
+#if !defined(__has_feature)
+#define __has_feature(x) 0
+#endif
+
+#if __has_feature(address_sanitizer)
+
+#include <sanitizer/asan_interface.h>
+#define ADDRESS_SANITIZER
+#define MEMORY_TOOL_MAKE_NOACCESS(p, s) __asan_poison_memory_region(p, s)
+#define MEMORY_TOOL_MAKE_UNDEFINED(p, s) __asan_unpoison_memory_region(p, s)
+#define MEMORY_TOOL_MAKE_DEFINED(p, s) __asan_unpoison_memory_region(p, s)
+#define RUNNING_ON_MEMORY_TOOL 1U
+constexpr bool kMemoryToolIsValgrind = false;
+constexpr bool kMemoryToolDetectsLeaks = true;
+constexpr bool kMemoryToolAddsRedzones = true;
+constexpr size_t kMemoryToolStackGuardSizeScale = 2;
+
+#else
+
+#include <valgrind.h>
+#include <memcheck/memcheck.h>
+#define MEMORY_TOOL_MAKE_NOACCESS(p, s) VALGRIND_MAKE_MEM_NOACCESS(p, s)
+#define MEMORY_TOOL_MAKE_UNDEFINED(p, s) VALGRIND_MAKE_MEM_UNDEFINED(p, s)
+#define MEMORY_TOOL_MAKE_DEFINED(p, s) VALGRIND_MAKE_MEM_DEFINED(p, s)
+#define RUNNING_ON_MEMORY_TOOL RUNNING_ON_VALGRIND
+constexpr bool kMemoryToolIsValgrind = true;
+constexpr bool kMemoryToolDetectsLeaks = true;
+constexpr bool kMemoryToolAddsRedzones = true;
+constexpr size_t kMemoryToolStackGuardSizeScale = 1;
+
+#endif
+
+#endif // ART_RUNTIME_BASE_MEMORY_TOOL_H_