X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fsqrtl.c;h=24d5b59274b804a38dafe2e6e713a5c16c2a114e;hb=588927eced2aa02855723750217fe3fc26404da9;hp=93490ab76b55130534a1ea702730ca6feb0c9be8;hpb=f9d17902a35b6403b7c8354845e9f13f882c1c8e;p=libc-test diff --git a/src/math/sqrtl.c b/src/math/sqrtl.c index 93490ab..24d5b59 100644 --- a/src/math/sqrtl.c +++ b/src/math/sqrtl.c @@ -4,16 +4,18 @@ static struct l_l t[] = { #if LDBL_MANT_DIG == 53 -D -#include "sanity/sqrtl.h" -#elif LDBL_MANT_DIG == 64 +#include "ucb/sqrt.h" +#include "sanity/sqrt.h" +#elif LDBL_MANT_DIG == 64 #include "sanity/sqrtl.h" + #endif }; int main(void) { + #pragma STDC FENV_ACCESS ON long double y; float d; int e, i, err = 0; @@ -21,18 +23,24 @@ 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 = sqrtl(p->x); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { - printf("%s sqrtl(%La)==%La except: want %s", rstr(p->r), p->x, p->y, estr(p->e)); + printf("%s:%d: bad fp exception: %s sqrtl(%La)=%La, want %s", + p->file, p->line, rstr(p->r), p->x, p->y, estr(p->e)); printf(" got %s\n", estr(e)); err++; } d = ulperrl(y, p->y, p->dy); if (!checkulp(d, p->r)) { - printf("%s sqrtl(%La) want %La got %La ulperr %.3f = %a + %a\n", - rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); + printf("%s:%d: %s sqrtl(%La) want %La got %La ulperr %.3f = %a + %a\n", + p->file, p->line, rstr(p->r), p->x, p->y, y, d, d-p->dy, p->dy); err++; } }