X-Git-Url: http://nsz.repo.hu/git/?p=libc-test;a=blobdiff_plain;f=src%2Fmath%2Ftruncf.c;h=657f2fc5ecce8f4f5ed59eb1c1f785ebdebbc3ae;hp=3f4ff2fe0c9b5492421df0359d00a057c0d7e225;hb=b55b931794bff9e88a3443daa8404c74f7f1d17c;hpb=f9d17902a35b6403b7c8354845e9f13f882c1c8e diff --git a/src/math/truncf.c b/src/math/truncf.c index 3f4ff2f..657f2fc 100644 --- a/src/math/truncf.c +++ b/src/math/truncf.c @@ -1,14 +1,16 @@ #include #include -#include "util.h" +#include "mtest.h" static struct f_f t[] = { - #include "sanity/truncf.h" +#include "special/truncf.h" + }; int main(void) { + #pragma STDC FENV_ACCESS ON float y; float d; int e, i, err = 0; @@ -16,18 +18,24 @@ 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 = truncf(p->x); - e = getexcept(); - if (!checkexcept(e, p->e, p->r)) { - printf("%s truncf(%a)==%a except: want %s", rstr(p->r), p->x, p->y, estr(p->e)); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + + if (!checkexceptall(e, p->e, p->r) && (e|INEXACT) != p->e) { + printf("%s:%d: bad fp exception: %s truncf(%a)=%a, want %s", + p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); printf(" got %s\n", estr(e)); err++; } d = ulperrf(y, p->y, p->dy); - if (!checkulp(d, p->r)) { - printf("%s truncf(%a) want %a got %a ulperr %.3f = %a + %a\n", - rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); + if (!checkcr(y, p->y, p->r)) { + printf("%s:%d: %s truncf(%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++; } }