+#define _DEFAULT_SOURCE 1
+#define _BSD_SOURCE 1
#include <stdint.h>
#include <stdio.h>
-#include "util.h"
+#include "mtest.h"
static struct fi_f t[] = {
#include "sanity/ynf.h"
+#include "special/ynf.h"
};
int main(void)
#pragma STDC FENV_ACCESS ON
double y;
float d;
- int e, i, err = 0;
+ int e, i, bad, err = 0;
struct fi_f *p;
for (i = 0; i < sizeof t/sizeof *t; i++) {
e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
if (!checkexcept(e, p->e, p->r)) {
- printf("%s:%d: bad fp exception: %s ynf(%a, %lld)=%a, want %s",
- p->file, p->line, rstr(p->r), p->x, p->i, p->y, estr(p->e));
+ printf("%s:%d: bad fp exception: %s ynf(%lld, %a)=%a, want %s",
+ p->file, p->line, rstr(p->r), p->i, p->x, p->y, estr(p->e));
printf(" got %s\n", estr(e));
err++;
}
d = ulperrf(y, p->y, p->dy);
- if (!checkulp(d, p->r)) {
- printf("%s:%d: %s ynf(%a, %lld) want %a got %a, ulperr %.3f = %a + %a\n",
- p->file, p->line, rstr(p->r), p->x, p->i, p->y, y, d, d-p->dy, p->dy);
- err++;
+ bad = p->x < 0 && !isnan(y) && y != -inf;
+ if (bad || (!(p->x < 0) && !checkulp(d, p->r))) {
+ if (!bad && fabsf(d) < 2.5f)
+ printf("X ");
+ else
+ err++;
+ printf("%s:%d: %s ynf(%lld, %a) want %a got %a, ulperr %.3f = %a + %a\n",
+ p->file, p->line, rstr(p->r), p->i, p->x, p->y, y, d, d-p->dy, p->dy);
}
}
return !!err;