Added check for necessary OpenCL version

Beanavil · Jul 5, 2024 · 934b1c3 · 934b1c3
1 parent 36e199c
commit 934b1c3
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Showing 2 changed files with 28 additions and 6 deletions.
diff --git a/samples/core/blur/blur.cpp b/samples/core/blur/blur.cpp
@@ -513,7 +513,19 @@ std::tuple<bool, bool, bool, std::string> BlurCppExample::query_capabilities()
     bool use_subgroup_exchange_relative = cl::util::supports_extension(
         device, "cl_khr_subgroup_shuffle_relative");
 
-    // 5) Query OpenCL version to compile for.
+    // 5) Check if device is apt for this sample.
+    if (opencl_version_contains(dev_version, "1."))
+    {
+        std::cout
+            << "This sample requires OpenCL 2.0 or greater,"
+                "but the device chosen only supports OpenCL "
+            << dev_version
+            << ". Please try with a different device."
+            << std::endl;
+        exit(EXIT_SUCCESS);
+    }
+
+    // 6) Query OpenCL version to compile for.
     // If no -cl-std option is specified then the highest 1.x version
     // supported by each device is used to compile the program. Therefore,
     // it's necessary to add the -cl-std option for 2.0 and 3.0 OpenCL

diff --git a/samples/core/blur/main.c b/samples/core/blur/main.c
@@ -1057,15 +1057,25 @@ int main(int argc, char *argv[])
         free(name);
     }
 
-    // 5) Query OpenCL version to compile for.
-    // If no -cl-std option is specified then the highest 1.x version
-    // supported by each device is used to compile the program. Therefore,
-    // it's necessary to add the -cl-std option for 2.0 and 3.0 OpenCL
-    // versions.
+    // 5) Check if device is apt for this sample.
     char dev_version[64];
     OCLERROR_RET(clGetDeviceInfo(s.device, CL_DEVICE_VERSION,
                                  sizeof(dev_version), &dev_version, NULL),
                  error, end);
+    if (opencl_version_contains(dev_version, "1."))
+    {
+        fprintf(stdout,
+                "This sample requires OpenCL 2.0 or greater,"
+                "but the device chosen only supports OpenCL %s."
+                ". Please try with a different device.", dev_version);
+        exit(EXIT_SUCCESS);
+    }
+
+    // 6) Query OpenCL version to compile for.
+    // If no -cl-std option is specified then the highest 1.x version
+    // supported by each device is used to compile the program. Therefore,
+    // it's only necessary to add the -cl-std option for 2.0 and 3.0 OpenCL
+    // versions.
     char compiler_options[1023] = "";
     if (opencl_version_contains(dev_version, "3."))
     {