42 lines
988 B
C
42 lines
988 B
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
|
|
// REQUIRES: librt_has_mulsf3vfp
|
|
|
|
#include "int_lib.h"
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
|
|
|
|
extern COMPILER_RT_ABI float __mulsf3vfp(float a, float b);
|
|
|
|
#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
|
|
int test__mulsf3vfp(float a, float b)
|
|
{
|
|
float actual = __mulsf3vfp(a, b);
|
|
float expected = a * b;
|
|
if (actual != expected)
|
|
printf("error in test__mulsf3vfp(%f, %f) = %f, expected %f\n",
|
|
a, b, actual, expected);
|
|
return actual != expected;
|
|
}
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
|
|
if (test__mulsf3vfp(0.5, 10.0))
|
|
return 1;
|
|
if (test__mulsf3vfp(-0.5, -2.0))
|
|
return 1;
|
|
if (test__mulsf3vfp(HUGE_VALF, 0.25))
|
|
return 1;
|
|
if (test__mulsf3vfp(-0.125, HUGE_VALF))
|
|
return 1;
|
|
if (test__mulsf3vfp(0.0, -0.0))
|
|
return 1;
|
|
#else
|
|
printf("skipped\n");
|
|
#endif
|
|
return 0;
|
|
}
|