1//===-- muldf3vfp_test.c - Test __muldf3vfp -------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file tests __muldf3vfp for the compiler_rt library.
11//
12//===----------------------------------------------------------------------===//
13
14#include "int_lib.h"
15#include <stdio.h>
16#include <stdlib.h>
17#include <math.h>
18
19
20#if __arm__
21extern COMPILER_RT_ABI double __muldf3vfp(double a, double b);
22
23int test__muldf3vfp(double a, double b)
24{
25    double actual = __muldf3vfp(a, b);
26    double expected = a * b;
27    if (actual != expected)
28        printf("error in test__muldf3vfp(%f, %f) = %f, expected %f\n",
29               a, b, actual, expected);
30    return actual != expected;
31}
32#endif
33
34int main()
35{
36#if __arm__
37    if (test__muldf3vfp(0.5, 10.0))
38        return 1;
39    if (test__muldf3vfp(-0.5, -2.0))
40        return 1;
41    if (test__muldf3vfp(HUGE_VALF, 0.25))
42        return 1;
43    if (test__muldf3vfp(-0.125, HUGE_VALF))
44        return 1;
45    if (test__muldf3vfp(0.0, -0.0))
46		return 1;
47#else
48    printf("skipped\n");
49#endif
50    return 0;
51}
52