From 05b5cd1ce51247f986e66b90ad672e89b4b98333 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 14 Oct 2013 09:23:12 -0500 Subject: PowerPC: multiarch wcschr for PowerPC32 --- sysdeps/powerpc/power6/wcschr.c | 89 ++++++++++++++++++++++ .../powerpc/powerpc32/power4/multiarch/Makefile | 5 +- .../powerpc32/power4/multiarch/ifunc-impl-list.c | 11 +++ .../powerpc32/power4/multiarch/wcschr-power6.c | 26 +++++++ .../powerpc32/power4/multiarch/wcschr-power7.c | 26 +++++++ .../powerpc32/power4/multiarch/wcschr-ppc32.c | 31 ++++++++ .../powerpc/powerpc32/power4/multiarch/wcschr.c | 38 +++++++++ sysdeps/powerpc/powerpc32/power6/wcschr.c | 88 --------------------- sysdeps/powerpc/powerpc64/power6/wcschr.c | 2 +- 9 files changed, 226 insertions(+), 90 deletions(-) create mode 100644 sysdeps/powerpc/power6/wcschr.c create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c delete mode 100644 sysdeps/powerpc/powerpc32/power6/wcschr.c (limited to 'sysdeps/powerpc') diff --git a/sysdeps/powerpc/power6/wcschr.c b/sysdeps/powerpc/power6/wcschr.c new file mode 100644 index 0000000000..e58b623bd6 --- /dev/null +++ b/sysdeps/powerpc/power6/wcschr.c @@ -0,0 +1,89 @@ +/* wcschr.c - Wide Character Search for POWER6+. + Copyright (C) 2012-2013 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; see the file COPYING.LIB. If + not, see . */ + +#include + +#ifndef WCSCHR +# define WCSCHR wcschr +#endif + +/* Find the first occurrence of WC in WCS. */ +wchar_t * +WCSCHR (const wchar_t *wcs, const wchar_t wc) +{ + const wchar_t *wcs2 = wcs + 1; + + if (*wcs == wc) + return (wchar_t *) wcs; + if (*wcs == L'\0') + return NULL; + + do + { + wcs += 2; + + if (*wcs2 == wc) + return (wchar_t *) wcs2; + if (*wcs2 == L'\0') + return NULL; + wcs2 += 2; + + if (*wcs == wc) + return (wchar_t *) wcs; + if (*wcs == L'\0') + return NULL; + wcs += 2; + + if (*wcs2 == wc) + return (wchar_t *) wcs2; + if (*wcs2 == L'\0') + return NULL; + wcs2 += 2; + + if (*wcs == wc) + return (wchar_t *) wcs; + if (*wcs == L'\0') + return NULL; + wcs += 2; + + if (*wcs2 == wc) + return (wchar_t *) wcs2; + if (*wcs2 == L'\0') + return NULL; + wcs2 += 2; + + if (*wcs == wc) + return (wchar_t *) wcs; + if (*wcs == L'\0') + return NULL; + wcs += 2; + + if (*wcs2 == wc) + return (wchar_t *) wcs2; + if (*wcs2 == L'\0') + return NULL; + wcs2 += 2; + + if (*wcs == wc) + return (wchar_t *) wcs; + } + while (*wcs != L'\0'); + + return NULL; +} +libc_hidden_def (wcschr) diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile index a8ce149899..12b180ec7d 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile @@ -8,8 +8,11 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ strnlen-ppc32 strncmp-power7 strncmp-ppc32 \ strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \ strncase_l-power7 strchrnul-power7 strchrnul-ppc32 \ - strchr-power7 strchr-ppc32 + strchr-power7 strchr-ppc32 wcschr-power7 wcschr-power6 \ + wcschr-ppc32 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops +CFLAGS-wcschr-power7.c += -mcpu=power7 +CFLAGS-wcschr-power6.c += -mcpu=power6 endif diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c index 81755e79c4..a602beac98 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c @@ -181,5 +181,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_ppc)) + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c. */ + IFUNC_IMPL (i, name, wcschr, + IFUNC_IMPL_ADD (array, i, wcschr, + hwcap & PPC_FEATURE_HAS_VSX, + __wcschr_power7) + IFUNC_IMPL_ADD (array, i, wcschr, + hwcap & PPC_FEATURE_ARCH_2_05, + __wcschr_power6) + IFUNC_IMPL_ADD (array, i, wcschr, 1, + __wcschr_ppc)) + return i; } diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c new file mode 100644 index 0000000000..7d1f45ab60 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c @@ -0,0 +1,26 @@ +/* wcschr.c - Wide Character Search for powerpc32/power6. + 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; see the file COPYING.LIB. If + not, see . */ + +#include + +#define WCSCHR __wcschr_power6 + +#undef libc_hidden_def +#define libc_hidden_def(name) + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c new file mode 100644 index 0000000000..9e6c99c7fd --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c @@ -0,0 +1,26 @@ +/* wcschr.c - Wide Character Search for powerpc32/power7. + 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; see the file COPYING.LIB. If + not, see . */ + +#include + +#define WCSCHR __wcschr_power7 + +#undef libc_hidden_def +#define libc_hidden_def(name) + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c new file mode 100644 index 0000000000..477341e005 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c @@ -0,0 +1,31 @@ +/* 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 +# ifdef SHARED +# undef libc_hidden_def +# define libc_hidden_def(name) \ + __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc); +# endif +# define WCSCHR __wcschr_ppc +#endif + +extern __typeof (wcschr) __wcschr_ppc; + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c new file mode 100644 index 0000000000..51fbefea2b --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c @@ -0,0 +1,38 @@ +/* Multiple versions of wcschr + 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 (wcschr) __wcschr_ppc attribute_hidden; +extern __typeof (wcschr) __wcschr_power6 attribute_hidden; +extern __typeof (wcschr) __wcschr_power7 attribute_hidden; + +libc_ifunc (wcschr, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __wcschr_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __wcschr_power6 + : __wcschr_ppc); +#else +#undef libc_hidden_def +#define libc_hidden_def(a) +#include +#endif diff --git a/sysdeps/powerpc/powerpc32/power6/wcschr.c b/sysdeps/powerpc/powerpc32/power6/wcschr.c deleted file mode 100644 index 1ba64e113a..0000000000 --- a/sysdeps/powerpc/powerpc32/power6/wcschr.c +++ /dev/null @@ -1,88 +0,0 @@ -/* wcschr.c - Wide Character Search for powerpc32/power6. - Copyright (C) 2012-2013 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; see the file COPYING.LIB. If - not, see . */ - -#include - - -/* Find the first occurrence of WC in WCS. */ -wchar_t * -wcschr (wcs, wc) - const wchar_t *wcs; - const wchar_t wc; -{ - const wchar_t *wcs2 = wcs + 1; - - if (*wcs == wc) - return (wchar_t *) wcs; - if (*wcs == L'\0') - return NULL; - - do - { - wcs += 2; - - if (*wcs2 == wc) - return (wchar_t *) wcs2; - if (*wcs2 == L'\0') - return NULL; - wcs2 += 2; - - if (*wcs == wc) - return (wchar_t *) wcs; - if (*wcs == L'\0') - return NULL; - wcs += 2; - - if (*wcs2 == wc) - return (wchar_t *) wcs2; - if (*wcs2 == L'\0') - return NULL; - wcs2 += 2; - - if (*wcs == wc) - return (wchar_t *) wcs; - if (*wcs == L'\0') - return NULL; - wcs += 2; - - if (*wcs2 == wc) - return (wchar_t *) wcs2; - if (*wcs2 == L'\0') - return NULL; - wcs2 += 2; - - if (*wcs == wc) - return (wchar_t *) wcs; - if (*wcs == L'\0') - return NULL; - wcs += 2; - - if (*wcs2 == wc) - return (wchar_t *) wcs2; - if (*wcs2 == L'\0') - return NULL; - wcs2 += 2; - - if (*wcs == wc) - return (wchar_t *) wcs; - } - while (*wcs != L'\0'); - - return NULL; -} -libc_hidden_def (wcschr) diff --git a/sysdeps/powerpc/powerpc64/power6/wcschr.c b/sysdeps/powerpc/powerpc64/power6/wcschr.c index 9136c02cb5..ae04a130cc 100644 --- a/sysdeps/powerpc/powerpc64/power6/wcschr.c +++ b/sysdeps/powerpc/powerpc64/power6/wcschr.c @@ -1 +1 @@ -#include "../../powerpc32/power6/wcschr.c" +#include -- cgit 1.4.1