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