1570af302Sopenharmony_ci#include <stdint.h> 2570af302Sopenharmony_ci#include <stdio.h> 3570af302Sopenharmony_ci#include "mtest.h" 4570af302Sopenharmony_ci 5570af302Sopenharmony_cistatic struct d_d t[] = { 6570af302Sopenharmony_ci#include "sanity/acosh.h" 7570af302Sopenharmony_ci#include "special/acosh.h" 8570af302Sopenharmony_ci 9570af302Sopenharmony_ci}; 10570af302Sopenharmony_ci 11570af302Sopenharmony_ciint main(void) 12570af302Sopenharmony_ci{ 13570af302Sopenharmony_ci #pragma STDC FENV_ACCESS ON 14570af302Sopenharmony_ci double y; 15570af302Sopenharmony_ci float d; 16570af302Sopenharmony_ci int e, i, err = 0; 17570af302Sopenharmony_ci struct d_d *p; 18570af302Sopenharmony_ci 19570af302Sopenharmony_ci for (i = 0; i < sizeof t/sizeof *t; i++) { 20570af302Sopenharmony_ci p = t + i; 21570af302Sopenharmony_ci 22570af302Sopenharmony_ci if (p->r < 0) 23570af302Sopenharmony_ci continue; 24570af302Sopenharmony_ci fesetround(p->r); 25570af302Sopenharmony_ci feclearexcept(FE_ALL_EXCEPT); 26570af302Sopenharmony_ci y = acosh(p->x); 27570af302Sopenharmony_ci e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); 28570af302Sopenharmony_ci 29570af302Sopenharmony_ci if (!checkexcept(e, p->e, p->r)) { 30570af302Sopenharmony_ci printf("%s:%d: bad fp exception: %s acosh(%a)=%a, want %s", 31570af302Sopenharmony_ci p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); 32570af302Sopenharmony_ci printf(" got %s\n", estr(e)); 33570af302Sopenharmony_ci err++; 34570af302Sopenharmony_ci } 35570af302Sopenharmony_ci d = ulperr(y, p->y, p->dy); 36570af302Sopenharmony_ci if (!checkulp(d, p->r)) { 37570af302Sopenharmony_ci if (fabsf(d) < 2.0f) 38570af302Sopenharmony_ci printf("X "); 39570af302Sopenharmony_ci else 40570af302Sopenharmony_ci err++; 41570af302Sopenharmony_ci printf("%s:%d: %s acosh(%a) want %a got %a ulperr %.3f = %a + %a\n", 42570af302Sopenharmony_ci p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); 43570af302Sopenharmony_ci } 44570af302Sopenharmony_ci } 45570af302Sopenharmony_ci return !!err; 46570af302Sopenharmony_ci} 47