diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu')
4 files changed, 85 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index ff4228825e..317a988854 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -26,7 +26,8 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power8 s_isinf-power8 s_finite-power8 \ s_llrint-power8 s_llround-power8 \ e_expf-power8 e_expf-ppc64 \ - s_sinf-ppc64 s_sinf-power8 + s_sinf-ppc64 s_sinf-power8 \ + s_cosf-ppc64 s_cosf-power8 CFLAGS-s_logbf-power7.c = -mcpu=power7 CFLAGS-s_logbl-power7.c = -mcpu=power7 diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S new file mode 100644 index 0000000000..ee00a2c43a --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S @@ -0,0 +1,26 @@ +/* cosf function. PowerPC64/power8 version. + Copyright (C) 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/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __cosf __cosf_power8 + +#include <sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c new file mode 100644 index 0000000000..635624c538 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c @@ -0,0 +1,26 @@ +/* cosf function. PowerPC64 default version. + Copyright (C) 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/>. */ + +#include <sysdep.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define __cosf __cosf_ppc64 + +#include <sysdeps/powerpc/fpu/s_cosf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c new file mode 100644 index 0000000000..acf2a59d69 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c @@ -0,0 +1,31 @@ +/* Multiple versions of cosf. + Copyright (C) 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/>. */ + +#include <math.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__cosf) __cosf_ppc64 attribute_hidden; +extern __typeof (__cosf) __cosf_power8 attribute_hidden; + +libc_ifunc (__cosf, + (hwcap2 & PPC_FEATURE2_ARCH_2_07) + ? __cosf_power8 + : __cosf_ppc64); + +weak_alias (__cosf, cosf) |