ceph/src/arrow/go/arrow/math/type_simd_amd64.go.tmpl

   1 // Licensed to the Apache Software Foundation (ASF) under one
   2 // or more contributor license agreements.  See the NOTICE file
   3 // distributed with this work for additional information
   4 // regarding copyright ownership.  The ASF licenses this file
   5 // to you under the Apache License, Version 2.0 (the
   6 // "License"); you may not use this file except in compliance
   7 // with the License.  You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16
  17 // +build !noasm
  18
  19 package math
  20
  21 import (
  22         "unsafe"
  23
  24         "github.com/apache/arrow/go/v6/arrow/array"
  25 )
  26
  27 {{$name := printf "%s_%s" .In.Type .D.arch}}
  28 {{with .In}}
  29 //go:noescape
  30 func _sum_{{$name}}(buf unsafe.Pointer, len uintptr, res unsafe.Pointer)
  31
  32 func sum_{{$name}}(a *array.{{.Name}}) {{.Type}} {
  33         buf := a.{{.Name}}Values()
  34         var (
  35                 p1  = unsafe.Pointer(&buf[0])
  36                 p2  = uintptr(len(buf))
  37                 res {{.Type}}
  38         )
  39         _sum_{{$name}}(p1, p2, unsafe.Pointer(&res))
  40         return res
  41 }
  42 {{end}}