X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fldexpf.c;h=4a1b742f6cf131eeafb94317f85af112ce86b8db;hb=b76071f55afbc307d8922b195cbc8f5eaa8a773d;hp=dd0f8b812ba972187dbba8d75f1907a9ab55d37b;hpb=75aab93ef75299e347be24f57223dc93f2af80a4;p=libc-test diff --git a/src/math/ldexpf.c b/src/math/ldexpf.c index dd0f8b8..4a1b742 100644 --- a/src/math/ldexpf.c +++ b/src/math/ldexpf.c @@ -1,24 +1,31 @@ #include #include -#include "util.h" +#include "mtest.h" static struct fi_f t[] = { #include "sanity/ldexpf.h" +#include "special/ldexpf.h" }; int main(void) { - double y; + #pragma STDC FENV_ACCESS ON + float y; float d; int e, i, err = 0; struct fi_f *p; 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 = ldexpf(p->x, p->i); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { printf("%s:%d: bad fp exception: %s ldexpf(%a, %lld)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->i, p->y, estr(p->e)); @@ -26,7 +33,7 @@ int main(void) err++; } d = ulperrf(y, p->y, p->dy); - if (!checkulp(d, p->r)) { + if (!checkcr(y, p->y, p->r)) { printf("%s:%d: %s ldexpf(%a, %lld) want %a got %a, ulperr %.3f = %a + %a\n", p->file, p->line, rstr(p->r), p->x, p->i, p->y, y, d, d-p->dy, p->dy); err++;