import quincy 17.2.0

[ceph.git] / ceph / src / arrow / go / arrow / math / _lib / int64.c

diff --git a/ceph/src/arrow/go/arrow/math/_lib/int64.c b/ceph/src/arrow/go/arrow/math/_lib/int64.c
new file mode 100644 (file)
index 0000000..5afe505
--- /dev/null
+++ b/ceph/src/arrow/go/arrow/math/_lib/int64.c
@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <arch.h>
+#include <memory.h>
+#include <stdint.h>
+
+void FULL_NAME(sum_int64)(int64_t buf[], size_t len, int64_t *res) {
+    int64_t acc = 0;
+    for(int i = 0; i < len; i++) {
+        acc += buf[i];
+    }
+    *res = acc;
+}
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