1570af302Sopenharmony_ci#include <stdint.h>
2570af302Sopenharmony_ci#include <stdio.h>
3570af302Sopenharmony_ci#include "mtest.h"
4570af302Sopenharmony_ci
5570af302Sopenharmony_cistatic struct l_l t[] = {
6570af302Sopenharmony_ci#if LDBL_MANT_DIG == 53
7570af302Sopenharmony_ci#include "crlibm/tan.h"
8570af302Sopenharmony_ci#include "ucb/tan.h"
9570af302Sopenharmony_ci#include "sanity/tan.h"
10570af302Sopenharmony_ci#include "special/tan.h"
11570af302Sopenharmony_ci
12570af302Sopenharmony_ci#elif LDBL_MANT_DIG == 64
13570af302Sopenharmony_ci#include "sanity/tanl.h"
14570af302Sopenharmony_ci#include "special/tanl.h"
15570af302Sopenharmony_ci
16570af302Sopenharmony_ci#endif
17570af302Sopenharmony_ci};
18570af302Sopenharmony_ci
19570af302Sopenharmony_ciint main(void)
20570af302Sopenharmony_ci{
21570af302Sopenharmony_ci	#pragma STDC FENV_ACCESS ON
22570af302Sopenharmony_ci	long double y;
23570af302Sopenharmony_ci	float d;
24570af302Sopenharmony_ci	int e, i, err = 0;
25570af302Sopenharmony_ci	struct l_l *p;
26570af302Sopenharmony_ci
27570af302Sopenharmony_ci	for (i = 0; i < sizeof t/sizeof *t; i++) {
28570af302Sopenharmony_ci		p = t + i;
29570af302Sopenharmony_ci
30570af302Sopenharmony_ci		if (p->r < 0)
31570af302Sopenharmony_ci			continue;
32570af302Sopenharmony_ci		fesetround(p->r);
33570af302Sopenharmony_ci		feclearexcept(FE_ALL_EXCEPT);
34570af302Sopenharmony_ci		y = tanl(p->x);
35570af302Sopenharmony_ci		e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW);
36570af302Sopenharmony_ci
37570af302Sopenharmony_ci		if (!checkexcept(e, p->e, p->r)) {
38570af302Sopenharmony_ci			printf("%s:%d: bad fp exception: %s tanl(%La)=%La, want %s",
39570af302Sopenharmony_ci				p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));
40570af302Sopenharmony_ci			printf(" got %s\n", estr(e));
41570af302Sopenharmony_ci			err++;
42570af302Sopenharmony_ci		}
43570af302Sopenharmony_ci		d = ulperrl(y, p->y, p->dy);
44570af302Sopenharmony_ci		if (!checkulp(d, p->r)) {
45570af302Sopenharmony_ci			printf("%s:%d: %s tanl(%La) want %La got %La ulperr %.3f = %a + %a\n",
46570af302Sopenharmony_ci				p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy);
47570af302Sopenharmony_ci			err++;
48570af302Sopenharmony_ci		}
49570af302Sopenharmony_ci	}
50570af302Sopenharmony_ci	return !!err;
51570af302Sopenharmony_ci}
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