You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1001 B
41 lines
1001 B
// RUN: %clang_builtins %s %librt -o %t && %run %t
|
|
// REQUIRES: librt_has_floatunssisfvfp
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include "int_lib.h"
|
|
|
|
extern COMPILER_RT_ABI float __floatunssisfvfp(unsigned int a);
|
|
|
|
#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
|
|
int test__floatunssisfvfp(unsigned int a)
|
|
{
|
|
float actual = __floatunssisfvfp(a);
|
|
float expected = a;
|
|
if (actual != expected)
|
|
printf("error in test__floatunssisfvfp(%u) = %f, expected %f\n",
|
|
a, actual, expected);
|
|
return actual != expected;
|
|
}
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
#if defined(__arm__) && defined(__ARM_FP) && (__ARM_FP & 0x4)
|
|
if (test__floatunssisfvfp(0))
|
|
return 1;
|
|
if (test__floatunssisfvfp(1))
|
|
return 1;
|
|
if (test__floatunssisfvfp(0x7FFFFFFF))
|
|
return 1;
|
|
if (test__floatunssisfvfp(0x80000000))
|
|
return 1;
|
|
if (test__floatunssisfvfp(0xFFFFFFFF))
|
|
return 1;
|
|
#else
|
|
printf("skipped\n");
|
|
#endif
|
|
return 0;
|
|
}
|