mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-13 14:25:32 +00:00
57 lines
1.3 KiB
C
Vendored
57 lines
1.3 KiB
C
Vendored
/*
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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 <stdio.h>
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int global = 20;
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int *far;
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int main() {
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int x = 5;
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int y = x + 17;
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int z = (y - 1) / 2; // Should stay an integer after division!
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y += 1;
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int w = x * 3 + 4;
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int k = w < 15 ? 99 : 101;
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far = &k;
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*far += global;
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int i = k > 100; // Should be an int, not a bool!
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int j = i << 6;
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j >>= 1;
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j = j ^ 5;
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int h = 1;
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h |= 0;
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int p = h;
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p &= 0;
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printf("*%d,%d,%d,%d,%d,%d,%d,%d,%d*\n", x, y, z, w, k, i, j, h, p);
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long hash = -1;
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size_t perturb;
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int ii = 0;
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for (perturb = hash;; perturb >>= 5) {
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printf("%d:%d", ii, perturb);
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ii++;
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if (ii == 9) break;
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printf(",");
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}
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printf("*\n");
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printf("*%.1d,%.2d*\n", 56, 9);
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// Fixed-point math on 64-bit ints. Tricky to support since we have no 64-bit
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// shifts in JS
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{
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struct Fixed {
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static int Mult(int a, int b) {
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return ((long long)a * (long long)b) >> 16;
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}
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};
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printf("fixed:%d\n", Fixed::Mult(150000, 140000));
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}
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printf("*%ld*%p\n", (long)21,
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&hash); // The %p should not enter an infinite loop!
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return 0;
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}
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