From defecce61df9fb5579cefdc26201d2be12b8c72a Mon Sep 17 00:00:00 2001 From: Rajalakshmi Srinivasaraghavan Date: Wed, 30 Jul 2014 11:20:40 -0500 Subject: [PATCH] PowerPC: multiarch round/roundf for PowerPC64 commit 59a3e194f75c4845b15caa1ae16b0264f9c7cf0c Author: Adhemerval Zanella Date: Fri Dec 13 15:06:01 2013 -0500 --- sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 3 +- .../powerpc64/fpu/multiarch/s_round-power5+.S | 31 +++++++++++++++++ .../powerpc64/fpu/multiarch/s_round-ppc64.S | 31 +++++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c | 40 ++++++++++++++++++++++ .../powerpc64/fpu/multiarch/s_roundf-power5+.S | 26 ++++++++++++++ .../powerpc64/fpu/multiarch/s_roundf-ppc64.S | 26 ++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c | 32 +++++++++++++++++ 7 files changed, 188 insertions(+), 1 deletion(-) create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index d3d230d..303cd0f 100644 --- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -7,5 +7,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_llround-power5+ s_llround-ppc64 s_ceil-power5+ \ s_ceil-ppc64 s_ceilf-power5+ s_ceilf-ppc64 \ s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \ - s_floorf-ppc64 + s_floorf-ppc64 s_round-power5+ s_round-ppc64 \ + s_roundf-power5+ s_roundf-ppc64 endif diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S new file mode 100644 index 0000000..c2afb4f --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-power5+.S @@ -0,0 +1,31 @@ +/* round function. PowerPC64/power5+ 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 + . */ + +#include +#include + +#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_power5plus + +#include diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S new file mode 100644 index 0000000..76c96b6 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round-ppc64.S @@ -0,0 +1,31 @@ +/* round function. PowerPC64 default 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 + . */ + +#include +#include + +#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_ppc64 + +#include diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c new file mode 100644 index 0000000..5818411 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_round.c @@ -0,0 +1,40 @@ +/* Multiple versions of round. + 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 + . */ + +#include +#include +#include +#include "init-arch.h" + +extern __typeof (__round) __round_ppc64 attribute_hidden; +extern __typeof (__round) __round_power5plus attribute_hidden; + +libc_ifunc (__round, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __round_power5plus + : __round_ppc64); + +weak_alias (__round, round) + +#ifdef NO_LONG_DOUBLE +strong_alias (__round, __roundl) +weak_alias (__round, roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __round, roundl, GLIBC_2_0); +#endif diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S new file mode 100644 index 0000000..8fbef39 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-power5+.S @@ -0,0 +1,26 @@ +/* roundf function. PowerPC64/power5+ 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 + . */ + +#include + +#undef weak_alias +#define weak_alias(a,b) + +#define __roundf __roundf_power5plus + +#include diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S new file mode 100644 index 0000000..bc51fdd --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf-ppc64.S @@ -0,0 +1,26 @@ +/* roundf function. PowerPC64 default 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 + . */ + +#include + +#undef weak_alias +#define weak_alias(a,b) + +#define __roundf __roundf_ppc64 + +#include diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c new file mode 100644 index 0000000..34c5bc7 --- /dev/null +++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/fpu/multiarch/s_roundf.c @@ -0,0 +1,32 @@ +/* Multiple versions of roundf. + 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 + . */ + +#include +#include +#include +#include "init-arch.h" + +extern __typeof (__roundf) __roundf_ppc64 attribute_hidden; +extern __typeof (__roundf) __roundf_power5plus attribute_hidden; + +libc_ifunc (__roundf, + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __roundf_power5plus + : __roundf_ppc64); + +weak_alias (__roundf, roundf) -- 1.8.3.1