about summary refs log tree commit diff
path: root/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c')
-rw-r--r--REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
new file mode 100644
index 0000000000..79447af535
--- /dev/null
+++ b/REORG.TODO/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c
@@ -0,0 +1,56 @@
+/* Multiple versions of isnan.
+   Copyright (C) 2013-2017 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/>.  */
+
+#define __isnan __redirect___isnan
+#define __isnanf __redirect___isnanf
+#define __isnanl __redirect___isnanl
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__isnan) __isnan_ppc32 attribute_hidden;
+extern __typeof (__isnan) __isnan_power5 attribute_hidden;
+extern __typeof (__isnan) __isnan_power6 attribute_hidden;
+extern __typeof (__isnan) __isnan_power7 attribute_hidden;
+#undef __isnan
+#undef __isnanf
+#undef __isnanl
+
+libc_ifunc_redirected (__redirect___isnan, __isnan,
+		       (hwcap & PPC_FEATURE_ARCH_2_06)
+		       ? __isnan_power7
+		       : (hwcap & PPC_FEATURE_ARCH_2_05)
+			 ? __isnan_power6
+			 : (hwcap & PPC_FEATURE_POWER5)
+			   ? __isnan_power5
+			   : __isnan_ppc32);
+
+weak_alias (__isnan, isnan)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isnan, __isnanl)
+weak_alias (__isnan, isnanl)
+#endif
+
+#if !IS_IN (libm)
+# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
+compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
+# endif
+#endif