From 9c2d0f05544d22786bff9324fbd24e6bed8839c4 Mon Sep 17 00:00:00 2001 From: Rajalakshmi Srinivasaraghavan Date: Wed, 30 Jul 2014 11:36:27 -0500 Subject: [PATCH] PowerPC: multiarch isinf/isinff for PowerPC64 commit 8fdad1237900e10b3b263b18bf6ca4c092e2c609 Author: Adhemerval Zanella Date: Fri Dec 13 15:35:44 2013 -0500 --- sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 6 ++- .../powerpc64/fpu/multiarch/s_isinf-power7.S | 33 ++++++++++++++++ .../powerpc64/fpu/multiarch/s_isinf-ppc64.c | 33 ++++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c | 44 ++++++++++++++++++++++ .../powerpc64/fpu/multiarch/s_isinff-ppc64.c | 31 +++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c | 33 ++++++++++++++++ 6 files changed, 178 insertions(+), 2 deletions(-) create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index 1c23ddc..64dd85f 100644 --- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -2,7 +2,8 @@ ifeq ($(subdir),math) sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \ s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \ - s_finitef-ppc64 + s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ + s_isinf-ppc64 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power5 s_isnan-ppc64 s_llround-power6x \ @@ -14,5 +15,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \ s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \ s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \ - s_finitef-ppc64 + s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ + s_isinf-ppc64 endif 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 new file mode 100644 index 0000000..80a682a --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S @@ -0,0 +1,33 @@ +/* isinf(). PowerPC64/POWER7 version. + Copyright (C) 2013-2014 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 + . */ + +#include +#include + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, alias, ver) + +#define __isinf __isinf_power7 + +#include 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 new file mode 100644 index 0000000..28c5602 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c @@ -0,0 +1,33 @@ +/* isinf(). PowerPC64 default version. + Copyright (C) 2013-2014 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 + . */ + +#include + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define __isinf __isinf_ppc64 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinf_ppc64, __GI___isinf, __isinf_ppc64); +#endif + +#include 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 new file mode 100644 index 0000000..1ee230b --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c @@ -0,0 +1,44 @@ +/* Multiple versions of isinf. + Copyright (C) 2013-2014 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 + . */ + +#include +#include +#include +#include "init-arch.h" + +extern __typeof (__isinf) __isinf_ppc64 attribute_hidden; +extern __typeof (__isinf) __isinf_power7 attribute_hidden; + +libc_ifunc (__isinf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinf_ppc64); + +weak_alias (__isinf, isinf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isinf, __isinfl) +weak_alias (__isinf, isinfl) +#endif + +#ifndef IS_IN_libm +# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) +compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0); +compat_symbol (libc, isinf, isinfl, GLIBC_2_0); +# endif +#endif 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 new file mode 100644 index 0000000..c2559d7 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c @@ -0,0 +1,31 @@ +/* isinff(). PowerPC64 default version. + Copyright (C) 2013-2014 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 + . */ + +#include + +#undef weak_alias +#define weak_alias(a, b) + +#define __isinff __isinff_ppc64 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinff_ppc64, __GI___isinff, __isinff_ppc64); +#endif + +#include 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 new file mode 100644 index 0000000..1336feb --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c @@ -0,0 +1,33 @@ +/* Multiple versions of isinf. + Copyright (C) 2013-2014 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 + . */ + +#include +#include +#include +#include "init-arch.h" + +extern __typeof (__isinff) __isinff_ppc64 attribute_hidden; +/* The double-precision version also works for single-precision. */ +extern __typeof (__isinff) __isinf_power7 attribute_hidden; + +libc_ifunc (__isinff, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinff_ppc64); + +weak_alias (__isinff, isinff) -- 1.8.3.1