diff options
| author | Vitaly Buka <vitalybuka@google.com> | 2017-11-09 07:53:06 +0000 |
|---|---|---|
| committer | Vitaly Buka <vitalybuka@google.com> | 2017-11-09 07:53:06 +0000 |
| commit | a27bbe7200e0f282ac1db1a3567cca19b8ceca44 (patch) | |
| tree | 2253a700fce5a929086ac8573cf091a09dd5dedf /lib/asan/asan_stack.h | |
| parent | c43a93ec7c2af132af17b29a1b2ae23fb67f049c (diff) | |
[sanitizers] Rename GetStackTraceWithPcBpAndContext
Name does not need to enumerate arguments.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@317774 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_stack.h')
| -rw-r--r-- | lib/asan/asan_stack.h | 48 |
1 files changed, 22 insertions, 26 deletions
diff --git a/lib/asan/asan_stack.h b/lib/asan/asan_stack.h index 9ee7f5c0c..8e9df888d 100644 --- a/lib/asan/asan_stack.h +++ b/lib/asan/asan_stack.h @@ -31,9 +31,8 @@ u32 GetMallocContextSize(); // The pc will be in the position 0 of the resulting stack trace. // The bp may refer to the current frame or to the caller's frame. ALWAYS_INLINE -void GetStackTraceWithPcBpAndContext(BufferedStackTrace *stack, uptr max_depth, - uptr pc, uptr bp, void *context, - bool fast) { +void GetStackTrace(BufferedStackTrace *stack, uptr max_depth, uptr pc, uptr bp, + void *context, bool fast) { #if SANITIZER_WINDOWS stack->Unwind(max_depth, pc, bp, context, 0, 0, fast); #else @@ -62,32 +61,29 @@ void GetStackTraceWithPcBpAndContext(BufferedStackTrace *stack, uptr max_depth, // as early as possible (in functions exposed to the user), as we generally // don't want stack trace to contain functions from ASan internals. -#define GET_STACK_TRACE(max_size, fast) \ - BufferedStackTrace stack; \ - if (max_size <= 2) { \ - stack.size = max_size; \ - if (max_size > 0) { \ - stack.top_frame_bp = GET_CURRENT_FRAME(); \ - stack.trace_buffer[0] = StackTrace::GetCurrentPc(); \ - if (max_size > 1) \ - stack.trace_buffer[1] = GET_CALLER_PC(); \ - } \ - } else { \ - GetStackTraceWithPcBpAndContext(&stack, max_size, \ - StackTrace::GetCurrentPc(), \ - GET_CURRENT_FRAME(), 0, fast); \ +#define GET_STACK_TRACE(max_size, fast) \ + BufferedStackTrace stack; \ + if (max_size <= 2) { \ + stack.size = max_size; \ + if (max_size > 0) { \ + stack.top_frame_bp = GET_CURRENT_FRAME(); \ + stack.trace_buffer[0] = StackTrace::GetCurrentPc(); \ + if (max_size > 1) stack.trace_buffer[1] = GET_CALLER_PC(); \ + } \ + } else { \ + GetStackTrace(&stack, max_size, StackTrace::GetCurrentPc(), \ + GET_CURRENT_FRAME(), 0, fast); \ } -#define GET_STACK_TRACE_FATAL(pc, bp) \ - BufferedStackTrace stack; \ - GetStackTraceWithPcBpAndContext(&stack, kStackTraceMax, pc, bp, 0, \ - common_flags()->fast_unwind_on_fatal) +#define GET_STACK_TRACE_FATAL(pc, bp) \ + BufferedStackTrace stack; \ + GetStackTrace(&stack, kStackTraceMax, pc, bp, 0, \ + common_flags()->fast_unwind_on_fatal) -#define GET_STACK_TRACE_SIGNAL(sig) \ - BufferedStackTrace stack; \ - GetStackTraceWithPcBpAndContext(&stack, kStackTraceMax, \ - (sig).pc, (sig).bp, (sig).context, \ - common_flags()->fast_unwind_on_fatal) +#define GET_STACK_TRACE_SIGNAL(sig) \ + BufferedStackTrace stack; \ + GetStackTrace(&stack, kStackTraceMax, (sig).pc, (sig).bp, (sig).context, \ + common_flags()->fast_unwind_on_fatal) #define GET_STACK_TRACE_FATAL_HERE \ GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal) |