mirror of
https://github.com/fluencelabs/wasmer
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30 lines
930 B
C
30 lines
930 B
C
/*
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* Copyright 2016 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 <inttypes.h>
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#include <stdio.h>
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int main() {
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uint64_t x = 0, y = 0;
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for (int i = 0; i < 64; i++) {
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x += 1ULL << i;
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y += x;
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x /= 3;
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y *= 5;
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printf("unsigned %d: %llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu\n", i, x, y, x+y, x-y, x*y, y ? x/y : 0, x ? y/x : 0, y ? x%y : 0, x ? y%x : 0);
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}
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int64_t x2 = 0, y2 = 0;
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for (int i = 0; i < 64; i++) {
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x2 += 1LL << i;
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y2 += x2;
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x2 /= 3 * (i % 7 ? -1 : 1);
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y2 *= 5 * (i % 2 ? -1 : 1);
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printf("signed %d: %lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld\n", i, x2, y2, x2+y2, x2-y2, x2*y2, y2 ? x2/y2 : 0, x2 ? y2/x2 : 0, y2 ? x2%y2 : 0, x2 ? y2%x2 : 0);
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}
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return 0;
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}
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