test builtin function "modf"

Signed-off-by: Homer Hsing <homer.xing@intel.com>
Tested-by: Zhigang Gong <zhigang.gong@linux.intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/kernels/builtin_modf.cl b/kernels/builtin_modf.cl
new file mode 100644
index 00000000..43630edd
--- /dev/null
+++ b/kernels/builtin_modf.cl
@@ -0,0 +1,6 @@
+kernel void builtin_modf(global float *src, global float *dst, global float *it) {
+  int i = get_global_id(0);
+  float x;
+  dst[i] = modf(src[i], &x);
+  it[i] = x;
+}