6 static struct d_dd t[] = {
7 #include "sanity/sincos.h"
8 #include "special/sincos.h"
13 #pragma STDC FENV_ACCESS ON
19 for (i = 0; i < sizeof t/sizeof *t; i++) {
25 feclearexcept(FE_ALL_EXCEPT);
26 sincos(p->x, &ysin, &ycos);
27 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
29 if (!checkexcept(e, p->e, p->r)) {
30 printf("%s:%d: bad fp exception: %s sincos(%a)=%a,%a, want %s",
31 p->file, p->line, rstr(p->r), p->x, p->y, p->y2, estr(p->e));
32 printf(" got %s\n", estr(e));
35 dsin = ulperr(ysin, p->y, p->dy);
36 dcos = ulperr(ycos, p->y2, p->dy2);
37 if (!checkulp(dsin, p->r) || !checkulp(dcos, p->r)) {
38 printf("%s:%d: %s sincos(%a) want %a,%a got %a,%a, ulperr %.3f = %a + %a, %.3f = %a + %a\n",
39 p->file, p->line, rstr(p->r), p->x, p->y, p->y2, ysin, ycos,
40 dsin, dsin-p->dy, p->dy, dcos, dcos-p->dy2, p->dy2);