Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

34 lines
993 B
C++

//===-- msan_allocator.h ----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of MemorySanitizer.
//
//===----------------------------------------------------------------------===//
#ifndef MSAN_ALLOCATOR_H
#define MSAN_ALLOCATOR_H
#include "sanitizer_common/sanitizer_common.h"
namespace __msan {
struct MsanThreadLocalMallocStorage {
uptr quarantine_cache[16];
// Allocator cache contains atomic_uint64_t which must be 8-byte aligned.
ALIGNED(8) uptr allocator_cache[96 * (512 * 8 + 16)]; // Opaque.
void CommitBack();
private:
// These objects are allocated via mmap() and are zero-initialized.
MsanThreadLocalMallocStorage() {}
};
} // namespace __msan
#endif // MSAN_ALLOCATOR_H