5 static struct l_ll t[] = {
6 #if LDBL_MANT_DIG == 53
7 #include "sanity/modf.h"
8 #elif LDBL_MANT_DIG == 64
9 #include "sanity/modfl.h"
15 #pragma STDC FENV_ACCESS ON
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 modf(%La)=%La,%La, want %s",
33 p->file, p->line, rstr(p->r), p->x, p->y, p->y2, estr(p->e));
34 printf(" got %s\n", estr(e));
37 d = ulperr(y, p->y, p->dy);
38 di = ulperr(yi, p->y2, p->dy2);
39 if (!checkcr(y, p->y, p->r) || !checkcr(yi, p->y2, p->r)) {
40 printf("%s:%d: %s modf(%La) want %La,%La got %La,%La, ulperr %.3f = %a + %a, %.3f = %a + %a\n",
41 p->file, p->line, rstr(p->r), p->x, p->y, p->y2, y, yi, d, d-p->dy, p->dy, di, di-p->dy2, p->dy2);