mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-13 22:25:40 +00:00
35 lines
952 B
C
35 lines
952 B
C
|
/*
|
||
|
|
* Copyright 2016 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>
|
||
|
|
|
||
|
|
double get() {
|
||
|
|
double ret = 0;
|
||
|
|
__asm __volatile__("Math.abs(-12/3.3)" : "=r"(ret)); // write to a variable
|
||
|
|
asm("#comment1");
|
||
|
|
asm volatile("#comment2");
|
||
|
|
asm volatile(
|
||
|
|
"#comment3\n"
|
||
|
|
"#comment4\n");
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
asm("out('Inline JS is very cool')");
|
||
|
|
printf("%.2f\n", get());
|
||
|
|
|
||
|
|
// Test that passing multiple input and output variables works.
|
||
|
|
int src1 = 1, src2 = 2, src3 = 3;
|
||
|
|
int dst1 = 0, dst2 = 0, dst3 = 0;
|
||
|
|
// TODO asm("out(%3); out(%4); out(%5); %0 = %3; %1
|
||
|
|
// = %4; %2 = %5;" : "=r"(dst1),"=r"(dst2),"=r"(dst3):
|
||
|
|
// "r"(src1),"r"(src2),"r"(src3));
|
||
|
|
// TODO printf("%d\n%d\n%d\n", dst1, dst2, dst3);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|