1570af302Sopenharmony_ci#define _DEFAULT_SOURCE 1 2570af302Sopenharmony_ci#define _BSD_SOURCE 1 3570af302Sopenharmony_ci#include <stdint.h> 4570af302Sopenharmony_ci#include <stdio.h> 5570af302Sopenharmony_ci#include "mtest.h" 6570af302Sopenharmony_ci 7570af302Sopenharmony_cistatic struct ff_f t[] = { 8570af302Sopenharmony_ci#include "sanity/scalbf.h" 9570af302Sopenharmony_ci#include "special/scalbf.h" 10570af302Sopenharmony_ci 11570af302Sopenharmony_ci}; 12570af302Sopenharmony_ci 13570af302Sopenharmony_ciint main(void) 14570af302Sopenharmony_ci{ 15570af302Sopenharmony_ci #pragma STDC FENV_ACCESS ON 16570af302Sopenharmony_ci float y; 17570af302Sopenharmony_ci float d; 18570af302Sopenharmony_ci int e, i, err = 0; 19570af302Sopenharmony_ci struct ff_f *p; 20570af302Sopenharmony_ci 21570af302Sopenharmony_ci for (i = 0; i < sizeof t/sizeof *t; i++) { 22570af302Sopenharmony_ci p = t + i; 23570af302Sopenharmony_ci 24570af302Sopenharmony_ci if (p->r < 0) 25570af302Sopenharmony_ci continue; 26570af302Sopenharmony_ci fesetround(p->r); 27570af302Sopenharmony_ci feclearexcept(FE_ALL_EXCEPT); 28570af302Sopenharmony_ci y = scalbf(p->x, p->x2); 29570af302Sopenharmony_ci e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); 30570af302Sopenharmony_ci 31570af302Sopenharmony_ci if (!checkexceptall(e, p->e, p->r)) { 32570af302Sopenharmony_ci printf("%s:%d: bad fp exception: %s scalbf(%a,%a)=%a, want %s", 33570af302Sopenharmony_ci p->file, p->line, rstr(p->r), p->x, p->x2, p->y, estr(p->e)); 34570af302Sopenharmony_ci printf(" got %s\n", estr(e)); 35570af302Sopenharmony_ci err++; 36570af302Sopenharmony_ci } 37570af302Sopenharmony_ci d = ulperrf(y, p->y, p->dy); 38570af302Sopenharmony_ci if (!checkcr(y, p->y, p->r)) { 39570af302Sopenharmony_ci printf("%s:%d: %s scalbf(%a,%a) want %a got %a ulperr %.3f = %a + %a\n", 40570af302Sopenharmony_ci p->file, p->line, rstr(p->r), p->x, p->x2, p->y, y, d, d-p->dy, p->dy); 41570af302Sopenharmony_ci err++; 42570af302Sopenharmony_ci } 43570af302Sopenharmony_ci } 44570af302Sopenharmony_ci return !!err; 45570af302Sopenharmony_ci} 46