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authorJoseph Myers <joseph@codesourcery.com>2018-08-10 19:22:01 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-08-10 19:22:01 +0000
commit2ce7ba7d15b0ea0ea90c6f57ba36e23d190d91bf (patch)
tree9135c361fa5c8afc72ccaa164f4ecc937872dd7c /sysdeps/ia64/math-tests-snan.h
parentea5c662c623125ad39fc43d5b9224150256407a9 (diff)
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Move SNAN_TESTS_* out of math-tests.h.
Continuing moving macros out of math-tests.h to smaller headers
following typo-proof conventions instead of using #ifndef, this patch
moves the SNAN_TESTS_* macros for individual types out to their own
sysdeps header (while the type-generic SNAN_TESTS wrapper for those
macros remains in math-tests.h).

Tested for x86_64 and x86, and with build-many-glibcs.py.

	* sysdeps/generic/math-tests-snan.h: New file.
	* sysdeps/generic/math-tests.h: Include <math-tests-snan.h>.
	(SNAN_TESTS_float): Do not define here.
	(SNAN_TESTS_double): Likewise.
	(SNAN_TESTS_long_double): Likewise.
	(SNAN_TESTS_float128): Likewise.
	* sysdeps/i386/fpu/math-tests-snan.h: New file.
	* sysdeps/i386/fpu/math-tests.h: Remove file.
	* sysdeps/ia64/math-tests-snan.h: New file.
	* sysdeps/ia64/math-tests.h: Remove file.
	* sysdeps/x86/math-tests.h: Likewise.
	* sysdeps/x86_64/fpu/math-tests-snan.h: New file.
Diffstat (limited to 'sysdeps/ia64/math-tests-snan.h')
-rw-r--r--sysdeps/ia64/math-tests-snan.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/sysdeps/ia64/math-tests-snan.h b/sysdeps/ia64/math-tests-snan.h
new file mode 100644
index 0000000000..854a5d5897
--- /dev/null
+++ b/sysdeps/ia64/math-tests-snan.h
@@ -0,0 +1,34 @@
+/* Configuration for math tests: sNaN support.  ia64 version.
+   Copyright (C) 2013-2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef IA64_MATH_TESTS_SNAN_H
+#define IA64_MATH_TESTS_SNAN_H 1
+
+#define SNAN_TESTS_float	1
+#define SNAN_TESTS_double	1
+#define SNAN_TESTS_long_double	1
+
+/* Before GCC 7, there is no built-in function to provide a __float128
+   sNaN, so most sNaN tests for this type cannot work.  */
+#if __GNUC_PREREQ (7, 0)
+# define SNAN_TESTS_float128	1
+#else
+# define SNAN_TESTS_float128	0
+#endif
+
+#endif /* math-tests-snan.h.  */