From: Adhemerval Zanella Date: Mon, 14 Oct 2013 14:43:31 +0000 (-0500) Subject: PowerPC: multiarch wcscpy for PowerPC32 X-Git-Tag: glibc-2.19~368 X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=93be09e7259caf227dd586404f3c74b61c830cb4;p=glibc.git PowerPC: multiarch wcscpy for PowerPC32 --- diff --git a/ChangeLog b/ChangeLog index 93b45f4798..70ceca8046 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,23 @@ +2013-12-06 Adhemerval Zanella + + * wcsmbs/wcscpy.c (wcscpy): Using macro to redefine symbol name + * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c: New + file. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c: New + file. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c: New + file. + * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: New file: + multiarch wcscpy for PPC32. + * sysdeps/powerpc/powerpc32/power4/multiarch/Makefile: Added wcscpy + multiarch objects. + * sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list + (__libc_ifunc_impl_list): Likewise. + * sysdeps/powerpc/powerpc32/power6/wcsrchr.c: Move ... + * sysdeps/powerpc/power6/wcsrchr.c: ... to here. + * sysdeps/powerpc/powerpc64/power6/wcscpy.c: Adjust to use + sysdeps/powerpc/power6/wcscpy.c. + 2013-12-06 Adhemerval Zanella * wcsmbs/wcsrchr.c (wcsrchr): Using macro to redefine symbol name diff --git a/sysdeps/powerpc/powerpc32/power6/wcscpy.c b/sysdeps/powerpc/power6/wcscpy.c similarity index 94% rename from sysdeps/powerpc/powerpc32/power6/wcscpy.c rename to sysdeps/powerpc/power6/wcscpy.c index 5950ef3dd9..c70c6c6d3f 100644 --- a/sysdeps/powerpc/powerpc32/power6/wcscpy.c +++ b/sysdeps/powerpc/power6/wcscpy.c @@ -1,4 +1,4 @@ -/* wcscpy.c - Wide Character Copy for powerpc32/power6. +/* wcscpy.c - Wide Character Copy for POWER6+. Copyright (C) 2012-2013 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -19,12 +19,13 @@ #include #include +#ifndef WCSCPY +# define WCSCPY wcscpy +#endif /* Copy SRC to DEST. */ wchar_t * -wcscpy (dest, src) - wchar_t *dest; - const wchar_t *src; +WCSCPY (wchar_t *dest, const wchar_t *src) { wint_t c,d; wchar_t *wcp, *wcp2; diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile index 4af490ea6e..b537b890f3 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile @@ -9,7 +9,8 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \ strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \ strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \ - wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 + wcschr-ppc32 wcsrchr-power7 wcsrchr-power6 wcsrchr-ppc32 \ + wcscpy-power7 wcscpy-power6 wcscpy-ppc32 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c index 7ac5c4a9fd..18034b677b 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c @@ -203,5 +203,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_ppc)) + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c. */ + IFUNC_IMPL (i, name, wcscpy, + IFUNC_IMPL_ADD (array, i, wcscpy, + hwcap & PPC_FEATURE_HAS_VSX, + __wcscpy_power7) + IFUNC_IMPL_ADD (array, i, wcscpy, + hwcap & PPC_FEATURE_ARCH_2_05, + __wcscpy_power6) + IFUNC_IMPL_ADD (array, i, wcscpy, 1, + __wcscpy_ppc)) + return i; } diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c new file mode 100644 index 0000000000..51d0a0a137 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power6.c @@ -0,0 +1,22 @@ +/* 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 + . */ + +#include + +#define WCSCPY __wcscpy_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c new file mode 100644 index 0000000000..1eae9e98dd --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-power7.c @@ -0,0 +1,22 @@ +/* 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 + . */ + +#include + +#define WCSCPY __wcscpy_power7 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c new file mode 100644 index 0000000000..8601d43acd --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c @@ -0,0 +1,26 @@ +/* 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 + . */ + +#include + +#ifndef NOT_IN_libc +# define WCSCPY __wcscpy_ppc +#endif + +extern __typeof (wcscpy) __wcscpy_ppc; + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c new file mode 100644 index 0000000000..252fb6cbb3 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c @@ -0,0 +1,36 @@ +/* Multiple versions of wcscpy + 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 + . */ + +#ifndef NOT_IN_libc +# include +# include +# include "init-arch.h" + +extern __typeof (wcscpy) __wcscpy_ppc attribute_hidden; +extern __typeof (wcscpy) __wcscpy_power6 attribute_hidden; +extern __typeof (wcscpy) __wcscpy_power7 attribute_hidden; + +libc_ifunc (wcscpy, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __wcscpy_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __wcscpy_power6 + : __wcscpy_ppc); +#else +#include +#endif diff --git a/sysdeps/powerpc/powerpc64/power6/wcscpy.c b/sysdeps/powerpc/powerpc64/power6/wcscpy.c index 57b706ab99..722c8f995b 100644 --- a/sysdeps/powerpc/powerpc64/power6/wcscpy.c +++ b/sysdeps/powerpc/powerpc64/power6/wcscpy.c @@ -1 +1 @@ -#include "../../powerpc32/power6/wcscpy.c" +#include diff --git a/wcsmbs/wcscpy.c b/wcsmbs/wcscpy.c index 3b1e0c6245..50d9fef97a 100644 --- a/wcsmbs/wcscpy.c +++ b/wcsmbs/wcscpy.c @@ -20,9 +20,13 @@ #include +#ifndef WCSCPY +# define WCSCPY wcscpy +#endif + /* Copy SRC to DEST. */ wchar_t * -wcscpy (dest, src) +WCSCPY (dest, src) wchar_t *dest; const wchar_t *src; {