PATCH 3/3] powerpc: fmod multiarch

Message ID	54627994.3030705@linux.vnet.ibm.com
State	New
Headers	show Return-Path: <libc-alpha-return-54250-incoming=patchwork.ozlabs.org@sourceware.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:date:from:mime-version:to:subject :content-type:content-transfer-encoding; q=dns; s=default; b=icv 74NzU75ICr1MFoXhLx7vW4LtrDfkY2WXeNGbctDLmbb/Dg7kCedwCRHp+P1bPTob i1BEwsZKJ63KdLy3ewQhmGxHaE6gHte7EYM4I0MYS9f2SSVE8tfO5xsy4bmAfo8H CYp0fi3OHZH+kCK0EcjlkT482nLoeT1ZOd+d5Xjo= Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk Sender: libc-alpha-owner@sourceware.org Message-ID: <54627994.3030705@linux.vnet.ibm.com> Date: Tue, 11 Nov 2014 19:03:16 -0200 From: Adhemerval Zanella <azanella@linux.vnet.ibm.com> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: "GNU C. Library" <libc-alpha@sourceware.org> Subject: PATCH 3/3] powerpc: fmod multiarch Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit

diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index 0e3eac7..a3af924 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -24,7 +24,9 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_modff-power5+ s_modff-ppc64 e_hypot-ppc64 \ e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7 \ s_isnan-power8 s_isinf-power8 s_finite-power8 \ - s_llrint-power8 s_llround-power8 + s_llrint-power8 s_llround-power8 \ + e_fmod-power8 e_fmodf-power8 e_fmod-ppc64 \ + e_fmodf-ppc64 CFLAGS-s_logbf-power7.c = -mcpu=power7 CFLAGS-s_logbl-power7.c = -mcpu=power7 diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-power8.S new file mode 100644 index 0000000..ee3aca9 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-power8.S @@ -0,0 +1,26 @@ +/* __ieee754_fmod POWER8 version. + Copyright (C) 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 + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef strong_alias +#define strong_alias(name, alias) + +#define __ieee754_fmod __ieee754_fmod_power8 + +#include <sysdeps/powerpc/powerpc64/power8/fpu/e_fmod.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-ppc64.c new file mode 100644 index 0000000..d2c30eb --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod-ppc64.c @@ -0,0 +1,26 @@ +/* __ieee754_fmod PowerPC64 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_fmod __ieee754_fmod_ppc64 + +#include <sysdeps/ieee754/dbl-64/wordsize-64/e_fmod.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod.c new file mode 100644 index 0000000..b01b3ee --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmod.c @@ -0,0 +1,31 @@ +/* Multiple versions of ieee754_fmod. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include "init-arch.h" + +extern __typeof (__ieee754_fmod) __ieee754_fmod_ppc64 attribute_hidden; +extern __typeof (__ieee754_fmod) __ieee754_fmod_power8 attribute_hidden; + +libc_ifunc (__ieee754_fmod, + (hwcap2 & PPC_FEATURE2_ARCH_2_07) + ? __ieee754_fmod_power8 + : __ieee754_fmod_ppc64); + +strong_alias (__ieee754_fmod, __fmod_finite) diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-power8.S new file mode 100644 index 0000000..5caf392 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-power8.S @@ -0,0 +1,26 @@ +/* __ieee_fmodf POWER8 version. + Copyright (C) 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 + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef strong_alias +#define strong_alias(name, alias) + +#define __ieee754_fmodf __ieee754_fmodf_power8 + +#include <sysdeps/powerpc/powerpc64/power8/fpu/e_fmodf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-ppc64.c new file mode 100644 index 0000000..8b1d387 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf-ppc64.c @@ -0,0 +1,26 @@ +/* __ieee754_fmodf PowerPC64 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef strong_alias +#define strong_alias(a, b) + +#define __ieee754_fmodf __ieee754_fmodf_ppc64 + +#include <sysdeps/ieee754/flt-32/e_fmodf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf.c new file mode 100644 index 0000000..a11f9bf --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_fmodf.c @@ -0,0 +1,31 @@ +/* Multiple versions of ieee754_fmodf. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_private.h> +#include "init-arch.h" + +extern __typeof (__ieee754_fmodf) __ieee754_fmodf_ppc64 attribute_hidden; +extern __typeof (__ieee754_fmodf) __ieee754_fmodf_power8 attribute_hidden; + +libc_ifunc (__ieee754_fmodf, + (hwcap2 & PPC_FEATURE2_ARCH_2_07) + ? __ieee754_fmodf_power8 + : __ieee754_fmodf_ppc64); + +strong_alias (__ieee754_fmodf, __fmodf_finite)

PATCH 3/3] powerpc: fmod multiarch

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