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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)
downloadglibc-46f8cf57122c5ec91415c7a8ded3b3f76b4d4610.tar.gz
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. */