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Diffstat (limited to 'runtime/base/memory_tool.h')
| -rw-r--r-- | runtime/base/memory_tool.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/runtime/base/memory_tool.h b/runtime/base/memory_tool.h new file mode 100644 index 0000000000..36469b8a42 --- /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_ |