llvm/compiler-rt/lib/memprof/memprof_stack.cpp

//===-- memprof_stack.cpp ------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of MemProfiler, a memory profiler.
//
// Code for MemProf stack trace.
//===----------------------------------------------------------------------===//
#include "memprof_stack.h"
#include "memprof_internal.h"
#include "sanitizer_common/sanitizer_atomic.h"

namespace __memprof {

static atomic_uint32_t malloc_context_size;

void SetMallocContextSize(u32 size) { … }

u32 GetMallocContextSize() { … }

} // namespace __memprof

void __sanitizer::BufferedStackTrace::UnwindImpl(uptr pc, uptr bp,
                                                 void *context,
                                                 bool request_fast,
                                                 u32 max_depth) { … }

// ------------------ Interface -------------- {{{1

extern "C" {
SANITIZER_INTERFACE_ATTRIBUTE
void __sanitizer_print_stack_trace() { … }
} // extern "C"