mirror of
https://github.com/fluencelabs/wasmer
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40 lines
867 B
C++
40 lines
867 B
C++
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// Copyright 2014 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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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <emscripten.h>
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void recurse(unsigned int x);
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void act(volatile unsigned int *a) {
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printf("act %d\n", *a);
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unsigned int b = (int)(intptr_t)(alloca(*a));
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if (b < *a) *a--;
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recurse(*a);
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}
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void recurse(volatile unsigned int x) {
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printf("recurse %d\n", x);
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volatile unsigned int a = x;
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volatile char buffer[1000*1000];
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buffer[x/2] = 0;
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buffer[(x-1)/2] = 0;
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EM_ASM({});
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if (x*x < x) {
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act(&a);
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if (a < x) x = a;
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x--;
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}
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x += buffer[x/2];
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if (x > 0) recurse(x-1);
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}
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int main() {
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recurse(1000*1000);
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}
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