X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Facos.c;h=f37b41f3adca7b8f6fca1faf042a301718753469;hb=9b9e359952c7591c8cf54ae49a412bbc96bc9cd6;hp=f9d28f07a2edf017f710028a567879085b91ecfb;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test diff --git a/src/math/acos.c b/src/math/acos.c index f9d28f0..f37b41f 100644 --- a/src/math/acos.c +++ b/src/math/acos.c @@ -6,11 +6,13 @@ static struct d_d t[] = { #include "crlibm/acos.h" #include "ucb/acos.h" #include "sanity/acos.h" +#include "special/acos.h" }; int main(void) { + #pragma STDC FENV_ACCESS ON double y; float d; int e, i, err = 0; @@ -18,9 +20,14 @@ 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 = acos(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 acos(%a)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e));