/*
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* Copyright (C) 2010 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package benchmarks.regression;
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public class FloatBenchmark {
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private float f = 1.2f;
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private int i = 1067030938;
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public void timeFloatToIntBits(int reps) {
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int result = 123;
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for (int rep = 0; rep < reps; ++rep) {
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result = Float.floatToIntBits(f);
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}
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if (result != i) {
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throw new RuntimeException(Integer.toString(result));
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}
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}
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public void timeFloatToRawIntBits(int reps) {
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int result = 123;
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for (int rep = 0; rep < reps; ++rep) {
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result = Float.floatToRawIntBits(f);
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}
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if (result != i) {
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throw new RuntimeException(Integer.toString(result));
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}
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}
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public void timeIntBitsToFloat(int reps) {
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float result = 123.0f;
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for (int rep = 0; rep < reps; ++rep) {
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result = Float.intBitsToFloat(i);
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}
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if (result != f) {
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throw new RuntimeException(Float.toString(result) + " " + Float.floatToRawIntBits(result));
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}
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}
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}
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