From: Joseph Myers Date: Thu, 1 Feb 2018 20:50:00 +0000 (+0000) Subject: Add ColdFire math-tests.h. X-Git-Tag: glibc-2.28~667 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5f167950dffde066dea973e90456fe95350e2e68;p=thirdparty%2Fglibc.git Add ColdFire math-tests.h. Since I've been fixing build issues for ColdFire, this patch adds a math-tests.h file for ColdFire, reflecting the lack of support for exceptions and rounding modes for soft float. I think it is logically correct, but have not tested it beyond build-many-glibcs.py for both hard and soft float. * sysdeps/m68k/coldfire/math-tests.h: New file. --- diff --git a/ChangeLog b/ChangeLog index 927a834dfbb..e1262c65f1d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2018-02-01 Joseph Myers + * sysdeps/m68k/coldfire/math-tests.h: New file. + * sysdeps/m68k/fpu/bits/fenv.h: Move to .... * sysdeps/m68k/bits/fenv.h: ... here. [!__HAVE_68881__ && !__HAVE_FPU__ && !__mcffpu__] (FE_INEXACT): Do diff --git a/sysdeps/m68k/coldfire/math-tests.h b/sysdeps/m68k/coldfire/math-tests.h new file mode 100644 index 00000000000..b05609d45d5 --- /dev/null +++ b/sysdeps/m68k/coldfire/math-tests.h @@ -0,0 +1,29 @@ +/* Configuration for math tests. ColdFire version. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* ColdFire soft float does not support exceptions and rounding modes. */ +#ifndef __mcffpu__ +# define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST) +# define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST) +# define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST) +# define EXCEPTION_TESTS_float 0 +# define EXCEPTION_TESTS_double 0 +# define EXCEPTION_TESTS_long_double 0 +#endif + +#include_next