--- /dev/null
+__kernel void
+set_kernel_arg(__global unsigned int *dst, float3 src)
+{
+ size_t gid = get_global_id(0);
+
+ switch (gid%3)
+ {
+ case 0:
+ dst[gid] = src.x;
+ break;
+ case 1:
+ dst[gid] = src.y;
+ break;
+ case 2:
+ dst[gid] = src.z;
+ break;
+ default:
+ break;
+ }
+}
--- /dev/null
+#include "utest_helper.hpp"
+
+void runtime_set_kernel_arg(void)
+{
+ const size_t n = 16;
+
+ cl_float3 src;
+ src.s[0] = 1; src.s[1] =2; src.s[2] = 3;
+
+ // Setup kernel and buffers
+ OCL_CREATE_KERNEL("set_kernel_arg");
+ OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(uint32_t), NULL);
+ OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+ OCL_SET_ARG(1, sizeof(cl_float3), &src);
+
+ // Run the kernel
+ globals[0] = n;
+ locals[0] = 16;
+ OCL_NDRANGE(1);
+ OCL_MAP_BUFFER(0);
+
+ // Check results
+ for (uint32_t i = 0; i < n; ++i) {
+// printf("%d %d\n",i, ((uint32_t*)buf_data[0])[i]);
+ OCL_ASSERT(((uint32_t*)buf_data[0])[i] == src.s[i%3]);
+ }
+ OCL_UNMAP_BUFFER(0);
+}
+
+MAKE_UTEST_FROM_FUNCTION(runtime_set_kernel_arg);