X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Ftest-trunc1.c;h=f272aae2768b0593a5e9807378b17a1eefd63247;hb=6dc42e2d25df9c84b335062bad9beb0a7319647b;hp=58669035b08f0d14d30e8b5b61a59345fca47849;hpb=7937a9a7f7a535f872ead3dbdd8e649b18ff61f5;p=pspp diff --git a/tests/test-trunc1.c b/tests/test-trunc1.c index 58669035b0..f272aae276 100644 --- a/tests/test-trunc1.c +++ b/tests/test-trunc1.c @@ -1,5 +1,5 @@ /* Test of rounding towards zero. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007-2011 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -20,38 +20,20 @@ #include -#include -#include +#include "signature.h" +SIGNATURE_CHECK (trunc, double, (double)); -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - abort (); \ - } \ - } \ - while (0) - -/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -#ifdef __DECC -static double -NaN () -{ - static double zero = 0.0; - return zero / zero; -} -#else -# define NaN() (0.0 / 0.0) -#endif +#include "isnand-nolibm.h" +#include "minus-zero.h" +#include "nan.h" +#include "macros.h" int main () { /* Zero. */ ASSERT (trunc (0.0) == 0.0); - ASSERT (trunc (-0.0) == 0.0); + ASSERT (trunc (minus_zerod) == 0.0); /* Positive numbers. */ ASSERT (trunc (0.3) == 0.0); ASSERT (trunc (0.7) == 0.0); @@ -76,7 +58,7 @@ main () ASSERT (trunc (1.0 / 0.0) == 1.0 / 0.0); ASSERT (trunc (-1.0 / 0.0) == -1.0 / 0.0); /* NaNs. */ - ASSERT (isnan (trunc (NaN ()))); + ASSERT (isnand (trunc (NaNd ()))); return 0; }