mirror of
https://github.com/fluencelabs/wasmer
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47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* Copyright 2017 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <math.h>
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#include <stdio.h>
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// Prints the float/double/long double versions of the given function
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// e.g.: TEST(fmax) prints fmaxf : fmax : fmaxl
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#define TEST(func) \
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printf("%f : %f : %Lf\n", \
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__builtin_##func##f(f1, f2), \
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__builtin_##func(d1, d2), \
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__builtin_##func##l(l1, l2));
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int test_builtins() {
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float f1 = 0.1234f;
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float f2 = 0.5678f;
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double d1 = 1.0101;
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double d2 = 0.10101;
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long double l1 = 12.0123L;
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long double l2 = 21.3201L;
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TEST(fmax)
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TEST(fmin)
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TEST(fmod)
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return 0;
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}
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void test_exp_log(double x) {
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double a = exp2(x);
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double b = log10(x);
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float c = log10f(x);
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double d = acos(x);
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printf("%f : %f : %f : %d\n", a, b, c, isnan(d));
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}
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int main() {
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puts("***start***");
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test_builtins();
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test_exp_log(1234.5678);
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puts("***end***");
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return 0;
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}
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