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