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336 lines
14 KiB
336 lines
14 KiB
From 9b608ba89342c722baadb89d221894ca270d4a02 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 12:09:18 -0500 |
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Subject: [PATCH] PowerPC: multiarch modf/modff for PowerPC64 |
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commit 83efded42445e9684173b09a6244109d058ed2bd |
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Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com> |
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Date: Fri Dec 13 15:37:23 2013 -0500 |
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Added the following files apart from the original commit. |
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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c |
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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c |
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--- |
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.../power4/fpu/multiarch/s_modf-power5+.c | 31 +++++++++++++++ |
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.../power4/fpu/multiarch/s_modff-power5+.c | 27 +++++++++++++ |
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sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 8 +++- |
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.../powerpc64/fpu/multiarch/s_modf-power5+.c | 19 ++++++++++ |
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.../powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c | 29 ++++++++++++++ |
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sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c | 44 ++++++++++++++++++++++ |
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.../powerpc64/fpu/multiarch/s_modff-power5+.c | 19 ++++++++++ |
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.../powerpc64/fpu/multiarch/s_modff-ppc64.c | 26 +++++++++++++ |
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sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c | 30 +++++++++++++++ |
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9 files changed, 231 insertions(+), 2 deletions(-) |
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create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c |
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create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c |
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create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c |
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new file mode 100644 |
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index 0000000..d7ad0b7 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c |
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@@ -0,0 +1,31 @@ |
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+/* PowerPC/POWER5+ implementation for modf. |
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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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+ |
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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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+#undef compat_symbol |
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+#define compat_symbol(a,b,c,d) |
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+ |
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+#define __modf __modf_power5plus |
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+ |
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+#include <sysdeps/powerpc/power5+/fpu/s_modf.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c |
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new file mode 100644 |
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index 0000000..4021b52 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c |
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@@ -0,0 +1,27 @@ |
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+/* PowerPC/POWER5+ implementation for modff. |
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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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+ |
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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 __modff __modff_power5plus |
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+ |
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+#include <sysdeps/powerpc/power5+/fpu/s_modff.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 87aabca..e152bf5 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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@@ -3,7 +3,8 @@ 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 s_isinff-ppc64 s_isinf-power7 \ |
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- s_isinf-ppc64 |
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+ s_isinf-ppc64 s_modf-power5+ s_modf-ppc64 \ |
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+ s_modff-power5+ s_modff-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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@@ -18,9 +19,12 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ |
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s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ |
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s_isinf-ppc64 s_logb-power7 s_logbf-power7 \ |
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s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \ |
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- s_logbl-ppc64 |
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+ s_logbl-ppc64 s_modf-power5+ s_modf-ppc64 \ |
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+ s_modff-power5+ s_modff-ppc64 |
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CFLAGS-s_logbf-power7.c = -mcpu=power7 |
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CFLAGS-s_logbl-power7.c = -mcpu=power7 |
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CFLAGS-s_logb-power7.c = -mcpu=power7 |
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+CFLAGS-s_modf-power5+.c = -mcpu=power5+ |
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+CFLAGS-s_modff-power5+.c = -mcpu=power5+ |
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endif |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c |
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new file mode 100644 |
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index 0000000..bda9920 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-power5+.c |
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@@ -0,0 +1,19 @@ |
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+/* PowerPC/POWER5+ implementation for modf. |
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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, |
|
+ 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 <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modf-power5+.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c |
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new file mode 100644 |
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index 0000000..90e7599 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf-ppc64.c |
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@@ -0,0 +1,29 @@ |
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+/* PowerPC64 default implementation for modf. |
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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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+ |
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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 __modf __modf_ppc64 |
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+ |
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+#include <sysdeps/ieee754/dbl-64/s_modf.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c |
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new file mode 100644 |
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index 0000000..f416fa9 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modf.c |
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@@ -0,0 +1,44 @@ |
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+/* Multiple versions of modf. |
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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 (__modf) __modf_ppc64 attribute_hidden; |
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+extern __typeof (__modf) __modf_power5plus attribute_hidden; |
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+ |
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+libc_ifunc (__modf, |
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+ (hwcap & PPC_FEATURE_POWER5_PLUS) |
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+ ? __modf_power5plus |
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+ : __modf_ppc64); |
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+ |
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+weak_alias (__modf, modf) |
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+ |
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+#ifdef NO_LONG_DOUBLE |
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+strong_alias (__modf, __modfl) |
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+weak_alias (__modf, modfl) |
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+#endif |
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+#ifdef IS_IN_libm |
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+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) |
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+compat_symbol (libm, __modf, modfl, GLIBC_2_0); |
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+# endif |
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+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) |
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+compat_symbol (libc, __modf, modfl, GLIBC_2_0); |
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+#endif |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c |
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new file mode 100644 |
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index 0000000..70a536d |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-power5+.c |
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@@ -0,0 +1,19 @@ |
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+/* PowerPC/POWER5+ implementation for modff. |
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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, |
|
+ 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 |
|
+ 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 <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_modff-power5+.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c |
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new file mode 100644 |
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index 0000000..89d8f63 |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff-ppc64.c |
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@@ -0,0 +1,26 @@ |
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+/* PowerPC64 default implementation for modff. |
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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, |
|
+ 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 __modff __modff_ppc64 |
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+ |
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+#include <sysdeps/ieee754/flt-32/s_modff.c> |
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c |
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new file mode 100644 |
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index 0000000..137b7aa |
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--- /dev/null |
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_modff.c |
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@@ -0,0 +1,30 @@ |
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+/* Multiple versions of modff. |
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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 |
|
+ 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. |
|
+ |
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+ 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. |
|
+ |
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+ You should have received a copy of the GNU Lesser General Public |
|
+ 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 "init-arch.h" |
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+ |
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+extern __typeof (__modff) __modff_ppc64 attribute_hidden; |
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+extern __typeof (__modff) __modff_power5plus attribute_hidden; |
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+ |
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+libc_ifunc (__modff, |
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+ (hwcap & PPC_FEATURE_POWER5_PLUS) |
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+ ? __modff_power5plus |
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+ : __modff_ppc64); |
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+ |
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+weak_alias (__modff, modff) |
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-- |
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1.8.3.1 |
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