1 files changed, 22 insertions, 0 deletions
diff --git a/handcoded-opencl/sql11.cl b/handcoded-opencl/sql11.cl
new file mode 100644
index 0000000..7cd574d
--- /dev/null
+++ b/handcoded-opencl/sql11.cl
@@ -0,0 +1,22 @@
+#define workUnits 128
+#define workUnitsM1 127
+
+__kernel void x1_search_kernel(int totalRows,
+							   __global float *data,
+							   __global float *resultArray) {
+
+	int i = get_global_id(0);
+	size_t offset = i * totalRows/workUnits;
+	int endOffset = totalRows/workUnits; 
+	float accum = 0.0f;
+
+	if (i == workUnitsM1)
+		endOffset = (totalRows/workUnits) + (totalRows % workUnits);
+	do {
+		accum += data[offset];
+		offset++;
+		endOffset--; 
+	} while(endOffset);
+
+	resultArray[i] = accum;
+}