Add get_global_id_3d.c

1 files changed, 46 insertions, 0 deletions

diff --git a/get_global_id_3d.c b/get_global_id_3d.c
new file mode 100644
index 0000000..df331b1
--- /dev/null
+++ b/get_global_id_3d.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <CL/cl.h>
+
+#include "cl_simple.h"
+
+int main (int argc, char ** argv)
+{
+   size_t global_work_size[3];
+   size_t local_work_size[3];
+
+   struct cl_simple_context context;
+
+   unsigned i;
+
+   int out[2];
+   int out_size = 2 * sizeof(int);
+
+   for (i = 0; i < 3; i++) {
+      global_work_size[i] = atoi(argv[i + 1]);
+      local_work_size[i] = atoi(argv[i + 4]);
+   }
+
+   if (!clSimpleSimpleInit(&context, "global_id_3d")) {
+      return EXIT_FAILURE;
+   }
+
+   if (!clSimpleSetOutputBuffer(&context, out_size)) {
+      return EXIT_FAILURE;
+   }
+
+   if (!clSimpleEnqueueNDRangeKernel(context.command_queue,
+                                     context.kernel,
+                                     3, &global_work_size,
+                                     &local_work_size)) {
+      return EXIT_FAILURE;
+   }
+
+   if (!clSimpleReadOutput(&context, out, out_size)) {
+      return EXIT_FAILURE;
+   }
+
+   fprintf(stderr, "out[0] = %u out[1] = %u\n", out[0], out[1]);
+   return EXIT_SUCCESS;
+}