1 files changed, 27 insertions, 0 deletions
diff --git a/handcoded-opencl/sql13.cl.works b/handcoded-opencl/sql13.cl.works
new file mode 100644
index 0000000..13965db
--- /dev/null
+++ b/handcoded-opencl/sql13.cl.works
@@ -0,0 +1,27 @@
+__kernel void x1_search_kernel(int totalRows,
+							   int stride,
+							   __global int *data,
+							   __global int *resultArray) {
+
+	int i = get_global_id(0);
+	int workingSet = totalRows/4;
+	int startRow = i * workingSet;
+	int endOffset = (startRow + workingSet)*stride;
+	size_t offset = (startRow*stride)+2;
+	int maxI = data[offset];
+	int minI = data[offset];
+
+	if (i == 3)
+		endOffset = totalRows * stride;
+	for(;offset < endOffset; offset+=stride) {
+		if (data[offset] > maxI) {
+			maxI = data[offset];
+		}
+		else if (minI > data[offset]) {
+			minI = data[offset];
+		}
+	}
+
+	resultArray[i] = maxI;
+	resultArray[i+1] = minI;
+}