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Add DebugSession::areRequestedThreadsStopped() helper

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Signed-off-by: Igor Venevtsev <igor.venevtsev@intel.com>
This commit is contained in:
Igor Venevtsev
2021-08-03 19:11:11 +00:00
committed by Compute-Runtime-Automation
parent 4586238c0e
commit d49d294ba9
4 changed files with 61 additions and 0 deletions
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19
level_zero/tools/source/debug/debug_session.cpp
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@@ -139,6 +139,25 @@ std::vector<ze_device_thread_t> DebugSession::getSingleThreads(ze_device_thread_
return threads;
}
bool DebugSession::areRequestedThreadsStopped(ze_device_thread_t thread) {
auto hwInfo = connectedDevice->getHwInfo();
uint32_t deviceIndex = 0;
auto physicalThread = convertToPhysical(thread, deviceIndex);
auto singleThreads = getSingleThreads(physicalThread, hwInfo);
bool requestedThreadsStopped = true;
for (auto &thread : singleThreads) {
EuThread::ThreadId threadId = {deviceIndex, thread.slice, thread.subslice, thread.eu, thread.thread};
if (allThreads[threadId]->isStopped()) {
continue;
}
requestedThreadsStopped = false;
}
return requestedThreadsStopped;
}
bool DebugSession::isBindlessSystemRoutine() {
if (debugArea.reserved1 &= 1) {
return true;

1
level_zero/tools/source/debug/debug_session.h
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@@ -40,6 +40,7 @@ struct DebugSession : _zet_debug_session_handle_t {
virtual ze_result_t readRegisters(ze_device_thread_t thread, uint32_t type, uint32_t start, uint32_t count, void *pRegisterValues) = 0;
virtual ze_result_t writeRegisters(ze_device_thread_t thread, uint32_t type, uint32_t start, uint32_t count, void *pRegisterValues) = 0;
static ze_result_t getRegisterSetProperties(Device *device, uint32_t *pCount, zet_debug_regset_properties_t *pRegisterSetProperties);
MOCKABLE_VIRTUAL bool areRequestedThreadsStopped(ze_device_thread_t thread);
Device *getConnectedDevice() { return connectedDevice; }

40
level_zero/tools/test/unit_tests/sources/debug/debug_session_tests.cpp
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@@ -328,6 +328,46 @@ TEST(DebugSession, givenApiThreadAndSingleTileWhenConvertingThenCorrectValuesRet
EXPECT_EQ(convertedThread.slice, thread.slice);
}
TEST(DebugSession, givenAllStoppedThreadsWhenAreRequestedThreadsStoppedCalledThenTrueReturned) {
zet_debug_config_t config = {};
config.pid = 0x1234;
auto hwInfo = *NEO::defaultHwInfo.get();
NEO::MockDevice *neoDevice(NEO::MockDevice::createWithNewExecutionEnvironment<NEO::MockDevice>(&hwInfo, 0));
Mock<L0::DeviceImp> deviceImp(neoDevice, neoDevice->getExecutionEnvironment());
auto sessionMock = std::make_unique<DebugSessionMock>(config, &deviceImp);
for (uint32_t i = 0; i < hwInfo.gtSystemInfo.ThreadCount / hwInfo.gtSystemInfo.EUCount; i++) {
EuThread::ThreadId thread(0, 0, 0, 0, i);
sessionMock->allThreads[thread]->stopThread();
}
ze_device_thread_t apiThread = {0, 0, 0, UINT32_MAX};
EXPECT_TRUE(sessionMock->areRequestedThreadsStopped(apiThread));
}
TEST(DebugSession, givenSomeStoppedThreadsWhenAreRequestedThreadsStoppedCalledThenFalseReturned) {
zet_debug_config_t config = {};
config.pid = 0x1234;
auto hwInfo = *NEO::defaultHwInfo.get();
NEO::MockDevice *neoDevice(NEO::MockDevice::createWithNewExecutionEnvironment<NEO::MockDevice>(&hwInfo, 0));
Mock<L0::DeviceImp> deviceImp(neoDevice, neoDevice->getExecutionEnvironment());
auto sessionMock = std::make_unique<DebugSessionMock>(config, &deviceImp);
for (uint32_t i = 0; i < hwInfo.gtSystemInfo.ThreadCount / hwInfo.gtSystemInfo.EUCount; i++) {
EuThread::ThreadId thread(0, 0, 0, 0, i);
if (i % 2) {
sessionMock->allThreads[thread]->stopThread();
}
}
ze_device_thread_t apiThread = {0, 0, 0, UINT32_MAX};
EXPECT_FALSE(sessionMock->areRequestedThreadsStopped(apiThread));
}
using DebugSessionMultiTile = Test<MultipleDevicesWithCustomHwInfo>;
TEST_F(DebugSessionMultiTile, givenApiThreadAndMultipleTilesWhenConvertingToPhysicalThenCorrectValueReturned) {

1
level_zero/tools/test/unit_tests/sources/debug/mock_debug_session.h
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@@ -24,6 +24,7 @@ class OsInterfaceWithDebugAttach : public NEO::OSInterface {
};
struct DebugSessionMock : public L0::DebugSession {
using L0::DebugSession::allThreads;
using L0::DebugSession::debugArea;
using L0::DebugSession::getSingleThreads;
using L0::DebugSession::isBindlessSystemRoutine;