1 #include <stdint.h>
2 #include <stdio.h>
3 #include "mtest.h"
4
5 static struct ll_li t[] = {
6 #if LDBL_MANT_DIG == 53
7 #include "sanity/remquo.h"
8 #include "special/remquo.h"
9
10 #elif LDBL_MANT_DIG == 64
11 #include "sanity/remquol.h"
12 #include "special/remquol.h"
13
14 #endif
15 };
16
main(void)17 int main(void)
18 {
19 #pragma STDC FENV_ACCESS ON
20 int yi;
21 long double y;
22 float d;
23 int e, i, err = 0;
24 struct ll_li *p;
25
26 for (i = 0; i < sizeof t/sizeof *t; i++) {
27 p = t + i;
28
29 if (p->r < 0)
30 continue;
31 fesetround(p->r);
32 feclearexcept(FE_ALL_EXCEPT);
33 y = remquol(p->x, p->x2, &yi);
34 e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
35
36 if (!checkexcept(e, p->e, p->r)) {
37 printf("%s:%d: bad fp exception: %s remquol(%La,%La)=%La,%lld, want %s",
38 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, p->i, estr(p->e));
39 printf(" got %s\n", estr(e));
40 err++;
41 }
42 d = ulperr(y, p->y, p->dy);
43 if (!checkcr(y, p->y, p->r) ||
44 (!isnan(p->y) && (yi & 7) != (p->i & 7)) ||
45 (!isnan(p->y) && (yi < 0) != (p->i < 0))) {
46 printf("%s:%d: %s remquol(%La,%La) want %La,%lld got %La,%d ulperr %.3f = %a + %a\n",
47 p->file, p->line, rstr(p->r), p->x, p->x2, p->y, p->i, y, yi, d, d-p->dy, p->dy);
48 err++;
49 }
50 }
51 return !!err;
52 }
53