mirror of
https://github.com/fluencelabs/wasmer
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38 lines
841 B
C
Vendored
38 lines
841 B
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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#include <stdlib.h>
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#include <string.h>
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extern "C" {
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__attribute__((noinline)) int no_stack_usage(void) {
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return 6;
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}
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__attribute__((noinline)) int alloca_gets_restored(int count) {
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char *buf = (char*)alloca(count);
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sprintf(buf, "%d", 6444);
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return strlen(buf);
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}
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__attribute__((noinline)) int stack_usage(void) {
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char buf[1024];
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sprintf(buf, "%d", 60);
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return strlen(buf);
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}
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int main(int argc, char **argv) {
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printf("%d\n", no_stack_usage());
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printf("%d\n", alloca_gets_restored(200));
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printf("%d\n", stack_usage());
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return 0;
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}
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}
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