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// 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.
//go:build go1.18
package kernels
var (
multiplyConstantInt32Int32 func([]int32, []int32, int64) = multiplyConstantGo[int32, int32]
multiplyConstantInt32Int64 func([]int32, []int64, int64) = multiplyConstantGo[int32, int64]
multiplyConstantInt64Int32 func([]int64, []int32, int64) = multiplyConstantGo[int64, int32]
multiplyConstantInt64Int64 func([]int64, []int64, int64) = multiplyConstantGo[int64, int64]
divideConstantInt32Int32 func([]int32, []int32, int64) = divideConstantGo[int32, int32]
divideConstantInt32Int64 func([]int32, []int64, int64) = divideConstantGo[int32, int64]
divideConstantInt64Int32 func([]int64, []int32, int64) = divideConstantGo[int64, int32]
divideConstantInt64Int64 func([]int64, []int64, int64) = divideConstantGo[int64, int64]
)
func multiplyConstantGo[InT, OutT ~int32 | ~int64](input []InT, output []OutT, factor int64) {
for i, v := range input {
output[i] = OutT(v) * OutT(factor)
}
}
func divideConstantGo[InT, OutT ~int32 | ~int64](input []InT, output []OutT, factor int64) {
for i, v := range input {
output[i] = OutT(v / InT(factor))
}
}
func multiplyConstant(input, output any, factor int64) {
switch in := input.(type) {
case []int32:
switch out := output.(type) {
case []int32:
multiplyConstantInt32Int32(in, out, factor)
case []int64:
multiplyConstantInt32Int64(in, out, factor)
}
case []int64:
switch out := output.(type) {
case []int32:
multiplyConstantInt64Int32(in, out, factor)
case []int64:
multiplyConstantInt64Int64(in, out, factor)
}
}
}
func divideConstant(input, output any, factor int64) {
switch in := input.(type) {
case []int32:
switch out := output.(type) {
case []int32:
divideConstantInt32Int32(in, out, factor)
case []int64:
divideConstantInt32Int64(in, out, factor)
}
case []int64:
switch out := output.(type) {
case []int32:
divideConstantInt64Int32(in, out, factor)
case []int64:
divideConstantInt64Int64(in, out, factor)
}
}
}
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