1 #define _DEFAULT_SOURCE 1
7 static struct f_f t[] = {
8 #include "sanity/y0f.h"
9 #include "special/y0f.h"
15 #pragma STDC FENV_ACCESS ON
18 int e, i, bad, err = 0;
21 for (i = 0; i < sizeof t/sizeof *t; i++) {
27 feclearexcept(FE_ALL_EXCEPT);
29 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
31 if (!checkexcept(e, p->e, p->r)) {
32 printf("%s:%d: bad fp exception: %s y0f(%a)=%a, want %s",
33 p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
34 printf(" got %s\n", estr(e));
37 d = ulperrf(y, p->y, p->dy);
38 bad = p->x < 0 && !isnan(y) && y != -inf;
39 if (bad || (!(p->x < 0) && !checkulp(d, p->r))) {
40 if (!bad && fabsf(d) < 0x1p23f)
44 printf("%s:%d: %s y0f(%a) want %a got %a ulperr %.3f = %a + %a\n",
45 p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);