X-Git-Url: http://nsz.repo.hu/git/?p=libc-test;a=blobdiff_plain;f=src%2Fmath%2Ftrunc.c;h=e861947a0ce80506b2b0b1b724d52cddaa5a4775;hp=a756bfd50075b61455c21d9506cce465af494a5f;hb=b55b931794bff9e88a3443daa8404c74f7f1d17c;hpb=f9d17902a35b6403b7c8354845e9f13f882c1c8e diff --git a/src/math/trunc.c b/src/math/trunc.c index a756bfd..e861947 100644 --- a/src/math/trunc.c +++ b/src/math/trunc.c @@ -1,14 +1,16 @@ #include #include -#include "util.h" +#include "mtest.h" static struct d_d t[] = { - #include "sanity/trunc.h" +#include "special/trunc.h" + }; int main(void) { + #pragma STDC FENV_ACCESS ON double 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 = trunc(p->x); - e = getexcept(); - if (!checkexcept(e, p->e, p->r)) { - printf("%s trunc(%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 trunc(%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 = ulperr(y, p->y, p->dy); - if (!checkulp(d, p->r)) { - printf("%s trunc(%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 trunc(%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++; } }