Add rounding mode information to math-tests.h and use it in libm-test.inc.

1 files changed, 28 insertions, 0 deletions

diff --git a/ports/sysdeps/arm/math-tests.h b/ports/sysdeps/arm/math-tests.h
new file mode 100644
index 0000000..6b8e089
--- /dev/null
+++ b/ports/sysdeps/arm/math-tests.h
@@ -0,0 +1,28 @@
+/* Configuration for math tests.  ARM version.
+   Copyright (C) 2013 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
+   <http://www.gnu.org/licenses/>.  */
+
+/* On systems with VFP support, but where glibc is built for
+   soft-float, the libgcc functions used in libc and libm do not
+   support rounding modes, although fesetround succeeds.  */
+#ifdef __SOFTFP__
+# 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)
+#endif
+
+#include_next <math-tests.h>