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author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-10-14 15:38:51 -0500 |
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committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-06 05:47:04 -0600 |
commit | ddb60b5aa9f3923b13d1145d67424048b248cd50 (patch) | |
tree | c242dc83551e0fb544057f98e4b12b786eb912c3 /sysdeps/powerpc/powerpc32 | |
parent | bedcf49b45abcbf0447eeda25b16c311b0165b6b (diff) | |
download | glibc-ddb60b5aa9f3923b13d1145d67424048b248cd50.zip glibc-ddb60b5aa9f3923b13d1145d67424048b248cd50.tar.gz glibc-ddb60b5aa9f3923b13d1145d67424048b248cd50.tar.bz2 |
PowerPC: multiarch round/roundf for PowerPC32
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
7 files changed, 191 insertions, 1 deletions
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile index b0ad05c..3e97ab2 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -14,5 +14,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \ s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \ s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \ - s_floorf-ppc32 + s_floorf-ppc32 s_round-power5+ s_round-ppc32 \ + s_roundf-power5+ s_roundf-ppc32 endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S new file mode 100644 index 0000000..e165bbd --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-power5+.S @@ -0,0 +1,33 @@ +/* round function. PowerPC32/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 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 __round __round_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S new file mode 100644 index 0000000..889318a --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round-ppc32.S @@ -0,0 +1,31 @@ +/* round function. PowerPC32 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 __round __round_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_round.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c new file mode 100644 index 0000000..c21dfaf --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_round.c @@ -0,0 +1,40 @@ +/* Multiple versions of round. + 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 (__round) __round_ppc32 attribute_hidden; +extern __typeof (__round) __round_power5plus attribute_hidden; + +libc_ifunc (__round, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __round_power5plus + : __round_ppc32); + +weak_alias (__round, round) + +#ifdef NO_LONG_DOUBLE +strong_alias (__round, __roundl) +weak_alias (__round, roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1); +#endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S new file mode 100644 index 0000000..6cd2169 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-power5+.S @@ -0,0 +1,26 @@ +/* roundf function. PowerPC32/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(name, alias) + +#define __roundf __roundf_power5plus + +#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S new file mode 100644 index 0000000..9787c5c --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf-ppc32.S @@ -0,0 +1,27 @@ +/* roundf function. PowerPC32 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 __roundf __roundf_ppc32 + +#include <sysdeps/powerpc/powerpc32/fpu/s_roundf.S> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c new file mode 100644 index 0000000..94e66e1 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_roundf.c @@ -0,0 +1,32 @@ +/* Multiple versions of roundf. + 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 (__roundf) __roundf_ppc32 attribute_hidden; +extern __typeof (__roundf) __roundf_power5plus attribute_hidden; + +libc_ifunc (__roundf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __roundf_power5plus + : __roundf_ppc32); + +weak_alias (__roundf, roundf) |