kubamracek created this revision.
kubamracek added a project: Sanitizers.
We can provide this via StopReason->GetValue(). This is important so that
users of SB API can treat various sanitizers differently (the extended stop
reason data is also structured differently for different sanitizers).
https://reviews.llvm.org/D30007
Files:
include/lldb/API/SBThread.h
include/lldb/API/SBThreadPlan.h
include/lldb/Target/InstrumentationRuntimeStopInfo.h
include/lldb/Target/StopInfo.h
packages/Python/lldbsuite/test/functionalities/asan/TestMemoryHistory.py
packages/Python/lldbsuite/test/functionalities/asan/TestReportData.py
packages/Python/lldbsuite/test/functionalities/tsan/basic/TestTsanBasic.py
scripts/interface/SBThread.i
scripts/interface/SBThreadPlan.i
source/API/SBThread.cpp
source/Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.cpp
source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp
source/Target/InstrumentationRuntimeStopInfo.cpp
Index: source/Target/InstrumentationRuntimeStopInfo.cpp
===================================================================
--- source/Target/InstrumentationRuntimeStopInfo.cpp
+++ source/Target/InstrumentationRuntimeStopInfo.cpp
@@ -17,9 +17,9 @@
using namespace lldb_private;
InstrumentationRuntimeStopInfo::InstrumentationRuntimeStopInfo(
- Thread &thread, std::string description,
+ Thread &thread, InstrumentationRuntimeType type, std::string description,
StructuredData::ObjectSP additional_data)
- : StopInfo(thread, 0) {
+ : StopInfo(thread, type) {
m_extended_info = additional_data;
m_description = description;
}
@@ -30,8 +30,8 @@
StopInfoSP
InstrumentationRuntimeStopInfo::CreateStopReasonWithInstrumentationData(
- Thread &thread, std::string description,
+ Thread &thread, InstrumentationRuntimeType type, std::string description,
StructuredData::ObjectSP additionalData) {
return StopInfoSP(
- new InstrumentationRuntimeStopInfo(thread, description, additionalData));
+ new InstrumentationRuntimeStopInfo(thread, type, description, additionalData));
}
Index: source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp
===================================================================
--- source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp
+++ source/Plugins/InstrumentationRuntime/ThreadSanitizer/ThreadSanitizerRuntime.cpp
@@ -818,7 +818,8 @@
thread_sp->SetStopInfo(
InstrumentationRuntimeStopInfo::
CreateStopReasonWithInstrumentationData(
- *thread_sp, stop_reason_description, report));
+ *thread_sp, eInstrumentationRuntimeTypeThreadSanitizer,
+ stop_reason_description, report));
StreamFileSP stream_sp(
process_sp->GetTarget().GetDebugger().GetOutputFile());
Index: source/Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.cpp
===================================================================
--- source/Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.cpp
+++ source/Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.cpp
@@ -257,9 +257,11 @@
if (process_sp && process_sp == context->exe_ctx_ref.GetProcessSP()) {
ThreadSP thread_sp = context->exe_ctx_ref.GetThreadSP();
if (thread_sp)
- thread_sp->SetStopInfo(InstrumentationRuntimeStopInfo::
- CreateStopReasonWithInstrumentationData(
- *thread_sp, description, report));
+ thread_sp->SetStopInfo(
+ InstrumentationRuntimeStopInfo::
+ CreateStopReasonWithInstrumentationData(
+ *thread_sp, eInstrumentationRuntimeTypeAddressSanitizer,
+ description, report));
StreamFileSP stream_sp(
process_sp->GetTarget().GetDebugger().GetOutputFile());
Index: source/API/SBThread.cpp
===================================================================
--- source/API/SBThread.cpp
+++ source/API/SBThread.cpp
@@ -167,7 +167,6 @@
case eStopReasonExec:
case eStopReasonPlanComplete:
case eStopReasonThreadExiting:
- case eStopReasonInstrumentation:
// There is no data for these stop reasons.
return 0;
@@ -190,6 +189,9 @@
case eStopReasonException:
return 1;
+
+ case eStopReasonInstrumentation:
+ return 1;
}
}
} else {
@@ -221,7 +223,6 @@
case eStopReasonExec:
case eStopReasonPlanComplete:
case eStopReasonThreadExiting:
- case eStopReasonInstrumentation:
// There is no data for these stop reasons.
return 0;
@@ -255,6 +256,9 @@
case eStopReasonException:
return stop_info_sp->GetValue();
+
+ case eStopReasonInstrumentation:
+ return stop_info_sp->GetValue();
}
}
} else {
Index: scripts/interface/SBThreadPlan.i
===================================================================
--- scripts/interface/SBThreadPlan.i
+++ scripts/interface/SBThreadPlan.i
@@ -59,16 +59,17 @@
/// breakpoint IDs followed by the breakpoint location IDs (they always come
/// in pairs).
///
- /// Stop Reason Count Data Type
- /// ======================== ===== =========================================
- /// eStopReasonNone 0
- /// eStopReasonTrace 0
- /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
- /// eStopReasonWatchpoint 1 watchpoint id
- /// eStopReasonSignal 1 unix signal number
- /// eStopReasonException N exception data
- /// eStopReasonExec 0
- /// eStopReasonPlanComplete 0
+ /// Stop Reason Count Data Type
+ /// ========================== ===== =======================================
+ /// eStopReasonNone 0
+ /// eStopReasonTrace 0
+ /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
+ /// eStopReasonWatchpoint 1 watchpoint id
+ /// eStopReasonSignal 1 unix signal number
+ /// eStopReasonException N exception data
+ /// eStopReasonExec 0
+ /// eStopReasonPlanComplete 0
+ /// eStopReasonInstrumentation 1 InstrumentationRuntimeType value
//--------------------------------------------------------------------------
uint64_t
GetStopReasonDataAtIndex(uint32_t idx);
Index: scripts/interface/SBThread.i
===================================================================
--- scripts/interface/SBThread.i
+++ scripts/interface/SBThread.i
@@ -96,16 +96,17 @@
/// breakpoint IDs followed by the breakpoint location IDs (they always come
/// in pairs).
///
- /// Stop Reason Count Data Type
- /// ======================== ===== =========================================
- /// eStopReasonNone 0
- /// eStopReasonTrace 0
- /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
- /// eStopReasonWatchpoint 1 watchpoint id
- /// eStopReasonSignal 1 unix signal number
- /// eStopReasonException N exception data
- /// eStopReasonExec 0
- /// eStopReasonPlanComplete 0
+ /// Stop Reason Count Data Type
+ /// ========================== ===== =======================================
+ /// eStopReasonNone 0
+ /// eStopReasonTrace 0
+ /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
+ /// eStopReasonWatchpoint 1 watchpoint id
+ /// eStopReasonSignal 1 unix signal number
+ /// eStopReasonException N exception data
+ /// eStopReasonExec 0
+ /// eStopReasonPlanComplete 0
+ /// eStopReasonInstrumentation 1 InstrumentationRuntimeType value
//--------------------------------------------------------------------------
") GetStopReasonDataAtIndex;
uint64_t
Index: packages/Python/lldbsuite/test/functionalities/tsan/basic/TestTsanBasic.py
===================================================================
--- packages/Python/lldbsuite/test/functionalities/tsan/basic/TestTsanBasic.py
+++ packages/Python/lldbsuite/test/functionalities/tsan/basic/TestTsanBasic.py
@@ -50,18 +50,21 @@
self.expect("thread list", "A data race should be detected",
substrs=['stopped', 'stop reason = Data race detected'])
+ process = self.dbg.GetSelectedTarget().process
self.assertEqual(
- self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason(),
+ process.GetSelectedThread().GetStopReason(),
lldb.eStopReasonInstrumentation)
+ self.assertEqual(
+ process.GetSelectedThread().GetStopReasonDataAtIndex(0),
+ lldb.eInstrumentationRuntimeTypeThreadSanitizer)
# test that the TSan dylib is present
self.expect(
"image lookup -n __tsan_get_current_report",
"__tsan_get_current_report should be present",
substrs=['1 match found'])
# We should be stopped in __tsan_on_report
- process = self.dbg.GetSelectedTarget().process
thread = process.GetSelectedThread()
frame = thread.GetSelectedFrame()
self.assertTrue("__tsan_on_report" in frame.GetFunctionName())
Index: packages/Python/lldbsuite/test/functionalities/asan/TestReportData.py
===================================================================
--- packages/Python/lldbsuite/test/functionalities/asan/TestReportData.py
+++ packages/Python/lldbsuite/test/functionalities/asan/TestReportData.py
@@ -58,9 +58,13 @@
'stopped',
'stop reason = Use of deallocated memory'])
+ process = self.dbg.GetSelectedTarget().process
self.assertEqual(
- self.dbg.GetSelectedTarget().process.GetSelectedThread().GetStopReason(),
+ process.GetSelectedThread().GetStopReason(),
lldb.eStopReasonInstrumentation)
+ self.assertEqual(process.
+ GetSelectedThread().GetStopReasonDataAtIndex(0),
+ lldb.eInstrumentationRuntimeTypeAddressSanitizer)
self.expect("bt", "The backtrace should show the crashing line",
substrs=['main.c:%d' % self.line_crash])
Index: packages/Python/lldbsuite/test/functionalities/asan/TestMemoryHistory.py
===================================================================
--- packages/Python/lldbsuite/test/functionalities/asan/TestMemoryHistory.py
+++ packages/Python/lldbsuite/test/functionalities/asan/TestMemoryHistory.py
@@ -123,6 +123,13 @@
'stopped',
'stop reason = Use of deallocated memory'])
+ self.assertEqual(
+ process.GetSelectedThread().GetStopReason(),
+ lldb.eStopReasonInstrumentation)
+ self.assertEqual(
+ process.GetSelectedThread().GetStopReasonDataAtIndex(0),
+ lldb.eInstrumentationRuntimeTypeAddressSanitizer)
+
# make sure the 'memory history' command still works even when we're
# generating a report now
self.expect(
Index: include/lldb/Target/StopInfo.h
===================================================================
--- include/lldb/Target/StopInfo.h
+++ include/lldb/Target/StopInfo.h
@@ -47,6 +47,7 @@
// eStopReasonSignal Signal number
// eStopReasonWatchpoint WatchpointLocationID
// eStopReasonPlanComplete No significance
+ // eStopReasonInstrumentation InstrumentationRuntimeType value
uint64_t GetValue() const { return m_value; }
Index: include/lldb/Target/InstrumentationRuntimeStopInfo.h
===================================================================
--- include/lldb/Target/InstrumentationRuntimeStopInfo.h
+++ include/lldb/Target/InstrumentationRuntimeStopInfo.h
@@ -34,11 +34,13 @@
bool DoShouldNotify(Event *event_ptr) override { return true; }
static lldb::StopInfoSP CreateStopReasonWithInstrumentationData(
- Thread &thread, std::string description,
- StructuredData::ObjectSP additional_data);
+ Thread &thread, lldb::InstrumentationRuntimeType type,
+ std::string description, StructuredData::ObjectSP additional_data);
private:
- InstrumentationRuntimeStopInfo(Thread &thread, std::string description,
+ InstrumentationRuntimeStopInfo(Thread &thread,
+ lldb::InstrumentationRuntimeType type,
+ std::string description,
StructuredData::ObjectSP additional_data);
};
Index: include/lldb/API/SBThreadPlan.h
===================================================================
--- include/lldb/API/SBThreadPlan.h
+++ include/lldb/API/SBThreadPlan.h
@@ -48,16 +48,17 @@
/// breakpoint IDs followed by the breakpoint location IDs (they always come
/// in pairs).
///
- /// Stop Reason Count Data Type
- /// ======================== ===== =========================================
- /// eStopReasonNone 0
- /// eStopReasonTrace 0
- /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
- /// eStopReasonWatchpoint 1 watchpoint id
- /// eStopReasonSignal 1 unix signal number
- /// eStopReasonException N exception data
- /// eStopReasonExec 0
- /// eStopReasonPlanComplete 0
+ /// Stop Reason Count Data Type
+ /// ========================== ===== =======================================
+ /// eStopReasonNone 0
+ /// eStopReasonTrace 0
+ /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
+ /// eStopReasonWatchpoint 1 watchpoint id
+ /// eStopReasonSignal 1 unix signal number
+ /// eStopReasonException N exception data
+ /// eStopReasonExec 0
+ /// eStopReasonPlanComplete 0
+ /// eStopReasonInstrumentation 1 InstrumentationRuntimeType value
//--------------------------------------------------------------------------
uint64_t GetStopReasonDataAtIndex(uint32_t idx);
Index: include/lldb/API/SBThread.h
===================================================================
--- include/lldb/API/SBThread.h
+++ include/lldb/API/SBThread.h
@@ -57,16 +57,17 @@
/// breakpoint IDs followed by the breakpoint location IDs (they always come
/// in pairs).
///
- /// Stop Reason Count Data Type
- /// ======================== ===== =========================================
- /// eStopReasonNone 0
- /// eStopReasonTrace 0
- /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
- /// eStopReasonWatchpoint 1 watchpoint id
- /// eStopReasonSignal 1 unix signal number
- /// eStopReasonException N exception data
- /// eStopReasonExec 0
- /// eStopReasonPlanComplete 0
+ /// Stop Reason Count Data Type
+ /// ========================== ===== =======================================
+ /// eStopReasonNone 0
+ /// eStopReasonTrace 0
+ /// eStopReasonBreakpoint N duple: {breakpoint id, location id}
+ /// eStopReasonWatchpoint 1 watchpoint id
+ /// eStopReasonSignal 1 unix signal number
+ /// eStopReasonException N exception data
+ /// eStopReasonExec 0
+ /// eStopReasonPlanComplete 0
+ /// eStopReasonInstrumentation 1 InstrumentationRuntimeType value
//--------------------------------------------------------------------------
uint64_t GetStopReasonDataAtIndex(uint32_t idx);
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