Mdapi multi adapter (#394)

* update to latest MDAPI headers

* update metric printing to support multiple adapters

* add the ability to enumerate MDAPI adapters from adapter groups

* whitespace fix

* fix typo

* add a bit more debug output

* add a cliloader option to print metric devices and exit

* cleanup and add a command line option for mdapi device index

* final updates and documentation

* disable MD_DEBUG by default again

cliloader/cliloader.cpp

@@ -381,6 +381,11 @@ static bool parseArguments(int argc, char *argv[])
             printMetrics();
             return false;
         }
+        else if (!strcmp(argv[i], "--mdapi-devices"))
+        {
+            printMetricDevices();
+            return false;
+        }
 #if defined(_WIN32)
         else if( !strcmp(argv[i], "--no-DLL-load") )
         {
@@ -496,6 +501,14 @@ static bool parseArguments(int argc, char *argv[])
                 mdapiGroup = argv[i];
             }
         }
+        else if( !strcmp(argv[i], "--mdapi-device") )
+        {
+            ++i;
+            if( i < argc )
+            {
+                checkSetEnv("CLI_DevicePerfCounterAdapterIndex", argv[i]);
+            }
+        }
         else if( !strcmp(argv[i], "-h") || !strcmp(argv[i], "--host-timing") )
         {
             checkSetEnv("CLI_HostPerformanceTiming", "1");
@@ -591,6 +604,7 @@ static bool parseArguments(int argc, char *argv[])
             "  --debug                          Enable cliloader Debug Messages\n"
             "  --controls                       Print All Controls and Exit\n"
             "  --metrics                        Print All MDAPI Metrics and Exit\n"
+            "  --mdapi-devices                  Print All MDAPI Devices and Exit\n"
 #if defined(_WIN32)
             "  --no-DLL-load                    Do not load the Intercept DLL into the child process\n"
 #else // not Windows
@@ -618,6 +632,7 @@ static bool parseArguments(int argc, char *argv[])
             "  --mdapi-ebs                      Report Event-Based MDAPI Metrics (Intel GPU Only)\n"
             "  --mdapi-tbs                      Report Time-Based MDAPI Metrics (Intel GPU Only)\n"
             "  --mdapi-group <NAME>             Choose MDAPI Metrics to Collect (Intel GPU Only)\n"
+            "  --mdapi-device <INDEX>           Choose MDAPI Device for Metrics (Intel GPU Only)\n"
             "  --host-timing [-h]               Report Host API Execution Time\n"
             "  --capture-enqueue <NUMBER>       Capture the Specified Kernel Enqueue\n"
             "  --capture-kernel <NAME>          Capture the Specified Kernel Name\n"