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251 lines
10 KiB
251 lines
10 KiB
From 9c2d0f05544d22786bff9324fbd24e6bed8839c4 Mon Sep 17 00:00:00 2001 |
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From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> |
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Date: Wed, 30 Jul 2014 11:36:27 -0500 |
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Subject: [PATCH] PowerPC: multiarch isinf/isinff for PowerPC64 |
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commit 8fdad1237900e10b3b263b18bf6ca4c092e2c609 |
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Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com> |
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Date: Fri Dec 13 15:35:44 2013 -0500 |
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--- |
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sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 6 ++- |
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.../powerpc64/fpu/multiarch/s_isinf-power7.S | 33 ++++++++++++++++ |
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.../powerpc64/fpu/multiarch/s_isinf-ppc64.c | 33 ++++++++++++++++ |
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sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c | 44 ++++++++++++++++++++++ |
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.../powerpc64/fpu/multiarch/s_isinff-ppc64.c | 31 +++++++++++++++ |
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sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c | 33 ++++++++++++++++ |
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6 files changed, 178 insertions(+), 2 deletions(-) |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile |
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index 1c23ddc..64dd85f 100644 |
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile |
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@@ -2,7 +2,8 @@ ifeq ($(subdir),math) |
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sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ |
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s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \ |
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s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \ |
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- s_finitef-ppc64 |
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+ s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ |
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+ s_isinf-ppc64 |
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libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ |
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s_isnan-power5 s_isnan-ppc64 s_llround-power6x \ |
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@@ -14,5 +15,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ |
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s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \ |
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s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \ |
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s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \ |
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- s_finitef-ppc64 |
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+ s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ |
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+ s_isinf-ppc64 |
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endif |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S |
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new file mode 100644 |
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index 0000000..80a682a |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S |
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@@ -0,0 +1,33 @@ |
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+/* isinf(). PowerPC64/POWER7 version. |
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <sysdep.h> |
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+#include <math_ldbl_opt.h> |
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+ |
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+#undef hidden_def |
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+#define hidden_def(name) |
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+#undef weak_alias |
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+#define weak_alias(name, alias) |
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+#undef strong_alias |
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+#define strong_alias(name, alias) |
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+#undef compat_symbol |
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+#define compat_symbol(lib, name, alias, ver) |
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+ |
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+#define __isinf __isinf_power7 |
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+ |
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+#include <sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c |
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new file mode 100644 |
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index 0000000..28c5602 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c |
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@@ -0,0 +1,33 @@ |
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+/* isinf(). PowerPC64 default version. |
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <math.h> |
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+ |
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+#undef weak_alias |
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+#define weak_alias(a, b) |
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+#undef strong_alias |
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+#define strong_alias(a, b) |
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+ |
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+#define __isinf __isinf_ppc64 |
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+#ifdef SHARED |
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+# undef hidden_def |
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+# define hidden_def(a) \ |
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+ __hidden_ver1 (__isinf_ppc64, __GI___isinf, __isinf_ppc64); |
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+#endif |
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+ |
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+#include <sysdeps/ieee754/dbl-64/s_isinf.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c |
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new file mode 100644 |
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index 0000000..1ee230b |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c |
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@@ -0,0 +1,44 @@ |
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+/* Multiple versions of isinf. |
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <math.h> |
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+#include <math_ldbl_opt.h> |
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+#include <shlib-compat.h> |
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+#include "init-arch.h" |
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+ |
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+extern __typeof (__isinf) __isinf_ppc64 attribute_hidden; |
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+extern __typeof (__isinf) __isinf_power7 attribute_hidden; |
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+ |
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+libc_ifunc (__isinf, |
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+ (hwcap & PPC_FEATURE_ARCH_2_06) |
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+ ? __isinf_power7 |
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+ : __isinf_ppc64); |
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+ |
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+weak_alias (__isinf, isinf) |
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+ |
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+#ifdef NO_LONG_DOUBLE |
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+strong_alias (__isinf, __isinfl) |
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+weak_alias (__isinf, isinfl) |
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+#endif |
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+ |
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+#ifndef IS_IN_libm |
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+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) |
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+compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0); |
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+compat_symbol (libc, isinf, isinfl, GLIBC_2_0); |
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+# endif |
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+#endif |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c |
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new file mode 100644 |
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index 0000000..c2559d7 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c |
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@@ -0,0 +1,31 @@ |
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+/* isinff(). PowerPC64 default version. |
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <math.h> |
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+ |
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+#undef weak_alias |
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+#define weak_alias(a, b) |
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+ |
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+#define __isinff __isinff_ppc64 |
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+#ifdef SHARED |
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+# undef hidden_def |
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+# define hidden_def(a) \ |
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+ __hidden_ver1 (__isinff_ppc64, __GI___isinff, __isinff_ppc64); |
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+#endif |
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+ |
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+#include <sysdeps/ieee754/flt-32/s_isinff.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c |
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new file mode 100644 |
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index 0000000..1336feb |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c |
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@@ -0,0 +1,33 @@ |
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+/* Multiple versions of isinf. |
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc. |
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+ This file is part of the GNU C Library. |
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+ |
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+ The GNU C Library is free software; you can redistribute it and/or |
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+ modify it under the terms of the GNU Lesser General Public |
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+ License as published by the Free Software Foundation; either |
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+ version 2.1 of the License, or (at your option) any later version. |
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+ |
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+ The GNU C Library is distributed in the hope that it will be useful, |
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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+ Lesser General Public License for more details. |
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+ |
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+ You should have received a copy of the GNU Lesser General Public |
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+ License along with the GNU C Library; if not, see |
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+ <http://www.gnu.org/licenses/>. */ |
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+ |
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+#include <math.h> |
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+#include <math_ldbl_opt.h> |
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+#include <shlib-compat.h> |
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+#include "init-arch.h" |
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+ |
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+extern __typeof (__isinff) __isinff_ppc64 attribute_hidden; |
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+/* The double-precision version also works for single-precision. */ |
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+extern __typeof (__isinff) __isinf_power7 attribute_hidden; |
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+ |
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+libc_ifunc (__isinff, |
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+ (hwcap & PPC_FEATURE_ARCH_2_06) |
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+ ? __isinf_power7 |
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+ : __isinff_ppc64); |
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+ |
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+weak_alias (__isinff, isinff) |
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-- |
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1.8.3.1 |
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