First Commit

list_devices.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <CL/cl.h>
+
+int main() {
+    cl_uint platformCount;
+    clGetPlatformIDs(0, NULL, &platformCount);
+    cl_platform_id *platforms = (cl_platform_id *)malloc(platformCount * sizeof(cl_platform_id));
+    clGetPlatformIDs(platformCount, platforms, NULL);
+
+    for (cl_uint i = 0; i < platformCount; i++) {
+        char platformName[128];
+        clGetPlatformInfo(platforms[i], CL_PLATFORM_NAME, 128, platformName, NULL);
+        printf("Platform %d: %s\n", i, platformName);
+
+        cl_uint deviceCount;
+        clGetDeviceIDs(platforms[i], CL_DEVICE_TYPE_ALL, 0, NULL, &deviceCount);
+        cl_device_id *devices = (cl_device_id *)malloc(deviceCount * sizeof(cl_device_id));
+        clGetDeviceIDs(platforms[i], CL_DEVICE_TYPE_ALL, deviceCount, devices, NULL);
+
+        for (cl_uint j = 0; j < deviceCount; j++) {
+            char deviceName[128];
+            clGetDeviceInfo(devices[j], CL_DEVICE_NAME, 128, deviceName, NULL);
+            printf("  Device %d: %s\n", j, deviceName);
+        }
+        free(devices);
+    }
+    free(platforms);
+    return 0;
+}