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author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-13 15:04:04 -0500 |
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committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-13 15:04:04 -0500 |
commit | 357fd3b40a59df16191df23439411c1342cc1ba5 (patch) | |
tree | 11974b33b88f098d6556411bd2e9036cffa0eb0e /sysdeps | |
parent | 96770f12b081984f872c84c2b8067e8ed574c25a (diff) | |
download | glibc-357fd3b40a59df16191df23439411c1342cc1ba5.zip glibc-357fd3b40a59df16191df23439411c1342cc1ba5.tar.gz glibc-357fd3b40a59df16191df23439411c1342cc1ba5.tar.bz2 |
PowerPC: multiarch floor/floorf for PowerPC64
Diffstat (limited to 'sysdeps')
7 files changed, 190 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index b230853..ef7e08d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -5,5 +5,7 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power5 s_isnan-ppc64 s_llround-power6x \ s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \ - s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 + s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \ + s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \ + s_floorf-ppc64 endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S new file mode 100644 index 0000000..fc329ca --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-power5+.S @@ -0,0 +1,31 @@ +/* floor function. PowerPC64/power5+ version. + Copyright (C) 2013 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> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __floor __floor_power5plus + +#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S new file mode 100644 index 0000000..50db6d8 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor-ppc64.S @@ -0,0 +1,31 @@ +/* floor function. PowerPC64 default version. + Copyright (C) 2013 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> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __floor __floor_ppc64 + +#include <sysdeps/powerpc/powerpc64/fpu/s_floor.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c new file mode 100644 index 0000000..12a1bae --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floor.c @@ -0,0 +1,40 @@ +/* Multiple versions of floor. + Copyright (C) 2013 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_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__floor) __floor_ppc64 attribute_hidden; +extern __typeof (__floor) __floor_power5plus attribute_hidden; + +libc_ifunc (__floor, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __floor_power5plus + : __floor_ppc64); + +weak_alias (__floor, floor) + +#ifdef NO_LONG_DOUBLE +strong_alias (__floor, __floorl) +weak_alias (__floor, floorl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __floor, floorl, GLIBC_2_0); +#endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S new file mode 100644 index 0000000..1824bc1 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-power5+.S @@ -0,0 +1,26 @@ +/* floorf function. PowerPC64/power5+ version. + Copyright (C) 2013 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 __floorf __floorf_power5plus + +#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S new file mode 100644 index 0000000..7c8b99c --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf-ppc64.S @@ -0,0 +1,27 @@ +/* floorf function. PowerPC64 default version. + Copyright (C) 2013 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> +#include <math_ldbl_opt.h> + +#undef weak_alias +#define weak_alias(a,b) + +#define __floorf __floorf_ppc64 + +#include <sysdeps/powerpc/powerpc64/fpu/s_floorf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c new file mode 100644 index 0000000..c7b753f --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_floorf.c @@ -0,0 +1,32 @@ +/* Multiple versions of floorf. + Copyright (C) 2013 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_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__floorf) __floorf_ppc64 attribute_hidden; +extern __typeof (__floorf) __floorf_power5plus attribute_hidden; + +libc_ifunc (__floorf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __floorf_power5plus + : __floorf_ppc64); + +weak_alias (__floorf, floorf) |