SWDEV-523436: Fix logging of code object id=0. Add perfevent test. (#318)

* SWDEV-523436: Fix logging of code object id=0. Add perfevent test.

* Apply suggestions from code review

---------

Co-authored-by: Giovanni Baraldi <gbaraldi@amd.com>

source/lib/rocprofiler-sdk-att/att_lib_wrapper.cpp

@@ -139,6 +139,8 @@ ATTDecoder::parse(const Fspath&                       input_dir,
 
     for(const auto& file : codeobj_files)
     {
+        if(file.id == 0 && file.name.empty()) continue;
+
         if(file.name.find("memory://") == 0)
         {
             ROCP_WARNING << file.name << " was not loaded";

source/lib/rocprofiler-sdk-att/tests/dummy_decoder.cpp

@@ -120,6 +120,14 @@ rocprofiler_att_decoder_parse_data(rocprofiler_att_decoder_se_data_callback_t se
         trace_callback(ROCPROFILER_ATT_DECODER_TYPE_WAVE, 0, waves.data(), waves.size(), userdata);
     }
 
+    {
+        std::vector<att_perfevent_t> vec{};
+        att_perfevent_t              perf{.events0 = 1, .CU = 1, .bank = 1};
+        vec.push_back(perf);
+        vec.push_back(perf);
+        trace_callback(ROCPROFILER_ATT_DECODER_TYPE_PERFEVENT, 0, vec.data(), vec.size(), userdata);
+    }
+
     return ROCPROFILER_ATT_DECODER_STATUS_SUCCESS;
 }