|
nsz |
f9d179 |
#include <stdint.h>
|
|
nsz |
f9d179 |
#include <stdio.h>
|
|
nsz |
f9d179 |
#include "util.h"
|
|
nsz |
f9d179 |
|
|
nsz |
f9d179 |
static struct f_f t[] = {
|
|
nsz |
f9d179 |
#include "ucb/acosf.h"
|
|
nsz |
f9d179 |
#include "sanity/acosf.h"
|
|
nsz |
4282b0 |
|
|
nsz |
f9d179 |
};
|
|
nsz |
f9d179 |
|
|
nsz |
f9d179 |
int main(void)
|
|
nsz |
f9d179 |
{
|
|
nsz |
f9d179 |
float y;
|
|
nsz |
f9d179 |
float d;
|
|
nsz |
f9d179 |
int e, i, err = 0;
|
|
nsz |
f9d179 |
struct f_f *p;
|
|
nsz |
f9d179 |
|
|
nsz |
f9d179 |
for (i = 0; i < sizeof t/sizeof *t; i++) {
|
|
nsz |
f9d179 |
p = t + i;
|
|
nsz |
f9d179 |
setupfenv(p->r);
|
|
nsz |
f9d179 |
y = acosf(p->x);
|
|
nsz |
f9d179 |
e = getexcept();
|
|
nsz |
f9d179 |
if (!checkexcept(e, p->e, p->r)) {
|
|
nsz |
457b0d |
printf("%s:%d: bad fp exception: %s acosf(%a)=%a, want %s",
|
|
nsz |
457b0d |
p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
|
|
nsz |
f9d179 |
printf(" got %s\n", estr(e));
|
|
nsz |
f9d179 |
err++;
|
|
nsz |
f9d179 |
}
|
|
nsz |
f9d179 |
d = ulperrf(y, p->y, p->dy);
|
|
nsz |
f9d179 |
if (!checkulp(d, p->r)) {
|
|
nsz |
457b0d |
printf("%s:%d: %s acosf(%a) want %a got %a ulperr %.3f = %a + %a\n",
|
|
nsz |
457b0d |
p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
|
|
nsz |
f9d179 |
err++;
|
|
nsz |
f9d179 |
}
|
|
nsz |
f9d179 |
}
|
|
nsz |
f9d179 |
return !!err;
|
|
nsz |
f9d179 |
}
|