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authorJoseph Myers <joseph@codesourcery.com>2018-08-01 11:21:16 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-08-01 11:21:16 +0000
commit46f8cf57122c5ec91415c7a8ded3b3f76b4d4610 (patch)
tree3200390e1647260c9e0d249fe47bd1c643c70a75 /sysdeps/generic/math-tests-snan-payload.h
parentc0e7e2c127cf6d90c4ba86be11b09f45530bf8be (diff)
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Move SNAN_TESTS_PRESERVE_PAYLOAD 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 SNAN_TESTS_PRESERVE_PAYLOAD out to its own sysdeps header.

Tested with build-many-glibcs.py.

	* sysdeps/generic/math-tests-snan-payload.h: New file.
	* sysdeps/hppa/math-tests-snan-payload.h: Likewise.
	* sysdeps/mips/math-tests-snan-payload.h: Likewise.
	* sysdeps/riscv/math-tests-snan-payload.h: Likewise.
	* sysdeps/generic/math-tests.h: Include
	<math-tests-snan-payload.h>.
	(SNAN_TESTS_PRESERVE_PAYLOAD): Do not define macro here.
	* sysdeps/hppa/math-tests.h: Remove file.
	* sysdeps/mips/math-tests.h [!__mips_nan2008]
	(SNAN_TESTS_PRESERVE_PAYLOAD): Do not define macro here.
	* sysdeps/riscv/math-tests.h (SNAN_TESTS_PRESERVE_PAYLOAD):
	Likewise.
Diffstat (limited to 'sysdeps/generic/math-tests-snan-payload.h')
-rw-r--r--sysdeps/generic/math-tests-snan-payload.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/generic/math-tests-snan-payload.h b/sysdeps/generic/math-tests-snan-payload.h
new file mode 100644
index 0000000000..ae63e6f30d
--- /dev/null
+++ b/sysdeps/generic/math-tests-snan-payload.h
@@ -0,0 +1,28 @@
+/* Configuration for math tests: sNaN payloads.  Generic version.
+   Copyright (C) 2016-2018 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 _MATH_TESTS_SNAN_PAYLOAD_H
+#define _MATH_TESTS_SNAN_PAYLOAD_H 1
+
+/* Indicate whether operations on signaling NaNs preserve the payload
+   (if possible; it is not possible with a zero payload if the high
+   bit is set for signaling NaNs) when generating a quiet NaN, and
+   this should be tested.  */
+#define SNAN_TESTS_PRESERVE_PAYLOAD	1
+
+#endif /* math-tests-snan-payload.h.  */