blob: 8ce0918ded9515006107ae21519093b4afc0599b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
//===-- sanitizer_stacktrace_libcdep.cc -----------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is shared between AddressSanitizer and ThreadSanitizer
// run-time libraries.
//===----------------------------------------------------------------------===//
#include "sanitizer_stacktrace.h"
namespace __sanitizer {
void StackTrace::Unwind(uptr max_depth, uptr pc, uptr bp, uptr stack_top,
uptr stack_bottom, bool fast) {
// Check if fast unwind is available. Fast unwind is the only option on Mac.
if (!SANITIZER_CAN_FAST_UNWIND)
fast = false;
else if (SANITIZER_MAC)
fast = true;
if (!fast)
SlowUnwindStack(pc, max_depth);
else
FastUnwindStack(pc, bp, stack_top, stack_bottom, max_depth);
}
} // namespace __sanitizer
|
