blob: be22a2bd9cb988920413e1745ce65dd763c06e1b [file] [log] [blame]
/*
* 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;
}