X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Ferf.c;h=655e564d2c84c404906ddf2c766ca884c432f15a;hb=38d7f0fab3f1c3a0fb702c25b32560fb1e1ed2b7;hp=6d085dc32ae6ab5e0c81a0158c6c377e1ce61b9d;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test diff --git a/src/math/erf.c b/src/math/erf.c index 6d085dc..655e564 100644 --- a/src/math/erf.c +++ b/src/math/erf.c @@ -1,14 +1,16 @@ #include #include -#include "util.h" +#include "mtest.h" static struct d_d t[] = { #include "sanity/erf.h" +#include "special/erf.h" }; int main(void) { + #pragma STDC FENV_ACCESS ON double y; float d; int e, i, err = 0; @@ -16,9 +18,14 @@ 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 = erf(p->x); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { printf("%s:%d: bad fp exception: %s erf(%a)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));