X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Fatanl.c;h=db6676d31e0f6ab4642afdc62b0a10d77fa69828;hb=3feaa322fdec8f8a45ec19a260103f11a12891e3;hp=5bf3ee7e68d0cca3a567411bb65e8762ef4d3cd5;hpb=4282b03a8c212b0e38af1876364be5f332673ce6;p=libc-test diff --git a/src/math/atanl.c b/src/math/atanl.c index 5bf3ee7..db6676d 100644 --- a/src/math/atanl.c +++ b/src/math/atanl.c @@ -7,15 +7,18 @@ static struct l_l t[] = { #include "crlibm/atan.h" #include "ucb/atan.h" #include "sanity/atan.h" +#include "special/atan.h" #elif LDBL_MANT_DIG == 64 #include "sanity/atanl.h" +#include "special/atanl.h" #endif }; int main(void) { + #pragma STDC FENV_ACCESS ON long double y; float d; int e, i, err = 0; @@ -23,18 +26,24 @@ int main(void) for (i = 0; i < sizeof t/sizeof *t; i++) { p = t + i; - setupfenv(p->r); + + if (p->r < 0) + continue; + fesetround(p->r); + feclearexcept(FE_ALL_EXCEPT); y = atanl(p->x); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { - printf("%s atanl(%La)==%La except: want %s", rstr(p->r), p->x, p->y, estr(p->e)); + printf("%s:%d: bad fp exception: %s atanl(%La)=%La, want %s", + p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); printf(" got %s\n", estr(e)); err++; } d = ulperrl(y, p->y, p->dy); if (!checkulp(d, p->r)) { - printf("%s atanl(%La) want %La got %La ulperr %.3f = %a + %a\n", - rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); + printf("%s:%d: %s atanl(%La) want %La got %La ulperr %.3f = %a + %a\n", + p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); err++; } }