74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/*
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* Copyright (C) 2010 The Android Open Source Project
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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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#include <android/api-level.h>
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#include <features.h>
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#include <math.h>
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#include <stdio.h>
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long double ld, ld1, ldn;
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double d, d1, dn;
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float f, f1, fn;
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int fail_count = 0;
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void TEST_EQ(long double a, long double b)
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{
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long double diff = a - b;
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if (diff < 0)
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diff = -diff;
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if (diff > 0.0000001)
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fail_count ++;
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}
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int main()
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{
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#if __ANDROID_API__ >= 9
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#if __ANDROID_API__ < 20
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sincosl(0.73, &ld, &ld1);
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sincos(0.72, &d, &d1);
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sincosf(0.71f, &f, &f1);
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TEST_EQ(ld, 0.6668696L);
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TEST_EQ(ld1, 0.7451744L);
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TEST_EQ(d, 0.6593847);
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TEST_EQ(d1, 0.7518057);
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TEST_EQ(f, 0.6518338f);
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TEST_EQ(f1, 0.7583619f);
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#endif
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#if __ANDROID_API__ >= 13
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ldn = nanl("");
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dn = nan("");
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fn = nanf("");
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#if __ANDROID_API__ >= 18
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ld = 1234L;
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ld = logbl(ld);
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TEST_EQ(ld, 10L);
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ld = log2l(ld);
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TEST_EQ(ld, 3.321928L);
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d = 56.78;
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d = log2(d);
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TEST_EQ(d, 5.827311);
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f = 0.9012f;
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f = log2f(f);
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TEST_EQ(f, -.1500808f);
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ld = nexttowardl(ld, 0);
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d = nexttoward(d, 0);
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#endif
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#endif
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#endif
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if (fail_count)
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printf("fail_count = %d\n", fail_count);
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return fail_count;
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}
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