mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-13 14:25:32 +00:00
40 lines
867 B
C++
Vendored
40 lines
867 B
C++
Vendored
// Copyright 2014 The Emscripten Authors. All rights reserved.
|
|
// Emscripten is available under two separate licenses, the MIT license and the
|
|
// University of Illinois/NCSA Open Source License. Both these licenses can be
|
|
// found in the LICENSE file.
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <emscripten.h>
|
|
|
|
void recurse(unsigned int x);
|
|
|
|
void act(volatile unsigned int *a) {
|
|
printf("act %d\n", *a);
|
|
unsigned int b = (int)(intptr_t)(alloca(*a));
|
|
if (b < *a) *a--;
|
|
recurse(*a);
|
|
}
|
|
|
|
void recurse(volatile unsigned int x) {
|
|
printf("recurse %d\n", x);
|
|
volatile unsigned int a = x;
|
|
volatile char buffer[1000*1000];
|
|
buffer[x/2] = 0;
|
|
buffer[(x-1)/2] = 0;
|
|
EM_ASM({});
|
|
if (x*x < x) {
|
|
act(&a);
|
|
if (a < x) x = a;
|
|
x--;
|
|
}
|
|
x += buffer[x/2];
|
|
if (x > 0) recurse(x-1);
|
|
}
|
|
|
|
int main() {
|
|
recurse(1000*1000);
|
|
}
|
|
|