File: addsf3vfp_test.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (39 lines) | stat: -rw-r--r-- 862 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
// RUN: %clang_builtins %s %librt -o %t && %run %t
// REQUIRES: librt_has_addsf3vfp

#include "int_lib.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>


extern COMPILER_RT_ABI float __addsf3vfp(float a, float b);

#if __arm__ && __VFP_FP__
int test__addsf3vfp(float a, float b)
{
    float actual = __addsf3vfp(a, b);
    float expected = a + b;
    if (actual != expected)
        printf("error in test__addsf3vfp(%f, %f) = %f, expected %f\n",
               a, b, actual, expected);
    return actual != expected;
}
#endif

int main()
{
#if __arm__ && __VFP_FP__
    if (test__addsf3vfp(1.0, 1.0))
        return 1;
    if (test__addsf3vfp(HUGE_VALF, HUGE_VALF))
        return 1;
    if (test__addsf3vfp(0.0, HUGE_VALF))
        return 1;
    if (test__addsf3vfp(0.0, -0.0))
        return 1;
#else
    printf("skipped\n");
#endif
    return 0;
}