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Function to check for heapless mode #92

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merged 1 commit into from
Nov 21, 2024
Merged

Function to check for heapless mode #92

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4 changes: 4 additions & 0 deletions utils/test_harness/tools/include/test_harness_debug.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,10 @@ void debug_write_registers(const zet_debug_session_handle_t &debug_session,

std::vector<uint8_t> get_debug_info(const zet_module_handle_t &module);

bool is_heapless_mode(ze_device_thread_t stopped_thread,
ze_device_handle_t &device_handle,
zet_debug_session_handle_t debug_session);

}; // namespace level_zero_tests

#endif /* TEST_HARNESS_DEBUG_HPP */
27 changes: 27 additions & 0 deletions utils/test_harness/tools/src/test_harness_debug.cpp
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Expand Up @@ -305,4 +305,31 @@ std::vector<uint8_t> get_debug_info(const zet_module_handle_t &module_handle) {
return debug_info;
}

bool is_heapless_mode(ze_device_thread_t stopped_thread,
ze_device_handle_t &device_handle,
zet_debug_session_handle_t debug_session) {

uint8_t *mode_values = nullptr;
bool result = false;
std::vector<zet_debug_regset_properties_t> regset_properties =
lzt::get_register_set_properties(device_handle);
for (auto &register_set : regset_properties) {
if (register_set.type == ZET_DEBUG_REGSET_TYPE_MODE_FLAGS_INTEL_GPU) {
auto reg_size_in_bytes = register_set.count * register_set.byteSize;
mode_values = new uint8_t[reg_size_in_bytes];
EXPECT_EQ(
zetDebugReadRegisters(debug_session, stopped_thread,
ZET_DEBUG_REGSET_TYPE_MODE_FLAGS_INTEL_GPU, 0,
register_set.count, mode_values),
ZE_RESULT_SUCCESS);

uint32_t *uint32_t_values = (uint32_t *)mode_values;
LOG_DEBUG << "[Debugger] mode value: %u " << uint32_t_values[0];
result = (uint32_t_values[0] & ZET_DEBUG_MODE_FLAG_HEAPLESS);
}
}

return result;
}

} // namespace level_zero_tests
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