diff options
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile | 6 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c | 35 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c | 35 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c | 31 |
5 files changed, 117 insertions, 0 deletions
@@ -1,3 +1,13 @@ +2018-05-30 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> + + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile: New file to + add w_sqrtf128-power9 and w_sqrtf128-ppc64le to libm-sysdep_routines. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c: + New file. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c: + Likewise. + * sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c: Likewise. + 2018-05-29 Florian Weimer <fweimer@redhat.com> * support/Makefile (libsupport-routines): Add diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile new file mode 100644 index 0000000000..a32f3d8b81 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile @@ -0,0 +1,6 @@ +ifeq ($(subdir),math) +libm-sysdep_routines += w_sqrtf128-power9 w_sqrtf128-ppc64le + +CFLAGS-w_sqrtf128-ppc64le.c += -mfloat128 +CFLAGS-w_sqrtf128-power9.c += -mfloat128 -mcpu=power9 +endif diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c new file mode 100644 index 0000000000..55d93b9256 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-power9.c @@ -0,0 +1,35 @@ +/* POWER9 sqrt for _Float128 + Copyright (C) 2018 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Lesser General Public License restrictions do apply in + other respects; for example, they cover modification of the file, + and distribution when not linked into a combine executable.) + + 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-type-macros-float128.h> + +#define __sqrtf128 __sqrtf128_power9 + +#undef declare_mgen_alias +#define declare_mgen_alias(a, b) + +#include <w_sqrt_template.c> diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c new file mode 100644 index 0000000000..72f09b1017 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128-ppc64le.c @@ -0,0 +1,35 @@ +/* PPC64LE sqrt for _Float128 + Copyright (C) 2018 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Lesser General Public License restrictions do apply in + other respects; for example, they cover modification of the file, + and distribution when not linked into a combine executable.) + + 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-type-macros-float128.h> + +#define __sqrtf128 __sqrtf128_ppc64le + +#undef declare_mgen_alias +#define declare_mgen_alias(a, b) + +#include <w_sqrt_template.c> diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c new file mode 100644 index 0000000000..a44bf4f5cc --- /dev/null +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/w_sqrtf128.c @@ -0,0 +1,31 @@ +/* Multiple versions of __sqrtf128. + Copyright (C) 2018 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/>. */ + +#define NO_MATH_REDIRECT +#include <math.h> +#include "init-arch.h" +#include <math-type-macros-float128.h> + +extern __typeof (__sqrtf128) __sqrtf128_ppc64le attribute_hidden; +extern __typeof (__sqrtf128) __sqrtf128_power9 attribute_hidden; + +libc_ifunc (__sqrtf128, + (hwcap2 & PPC_FEATURE2_ARCH_3_00) + ? __sqrtf128_power9 + : __sqrtf128_ppc64le); +declare_mgen_alias (__sqrt, sqrt) |