X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmath%2Ffabs.c;h=e597ec2ae97d3d2b989438ce5351996d30d346c1;hb=f3f0ff4782fc90bd0f3e48fd541ee431f76aaed1;hp=1cd8716ab0c61c596e2026f7ac8fb45dc0fabb1b;hpb=457b0dbfc1d72080f6ba9fe47cd712e0f090732a;p=libc-test diff --git a/src/math/fabs.c b/src/math/fabs.c index 1cd8716..e597ec2 100644 --- a/src/math/fabs.c +++ b/src/math/fabs.c @@ -5,11 +5,13 @@ static struct d_d t[] = { #include "ucb/fabs.h" #include "sanity/fabs.h" +#include "special/fabs.h" }; int main(void) { + #pragma STDC FENV_ACCESS ON double y; float d; int e, i, err = 0; @@ -17,9 +19,14 @@ 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 = fabs(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 fabs(%a)=%a, want %s", p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); @@ -27,7 +34,7 @@ int main(void) err++; } d = ulperr(y, p->y, p->dy); - if (!checkulp(d, p->r)) { + if (!checkcr(y, p->y, p->r)) { printf("%s:%d: %s fabs(%a) want %a got %a ulperr %.3f = %a + %a\n", p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); err++;