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author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-10-14 08:58:17 -0500 |
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committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-06 05:47:01 -0600 |
commit | 0d0607d9ab7390a66e514a1d1cfb01f889e00d47 (patch) | |
tree | d24431c8c0b7a01685fa5d65769d515eedf2bcf3 | |
parent | 4dfd5c8647ada50789523697d0613a2f52e6ffb6 (diff) | |
download | glibc-0d0607d9ab7390a66e514a1d1cfb01f889e00d47.zip glibc-0d0607d9ab7390a66e514a1d1cfb01f889e00d47.tar.gz glibc-0d0607d9ab7390a66e514a1d1cfb01f889e00d47.tar.bz2 |
PowerPC: multiarch strncasecmp for PowerPC32
-rw-r--r-- | ChangeLog | 15 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/Makefile | 6 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c | 15 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c | 41 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c | 42 |
7 files changed, 170 insertions, 1 deletions
@@ -1,5 +1,20 @@ 2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + * sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c: New + file. + * sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: New file: + multiarch strncasecmp for PPC32. + * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c: New + file. + * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: New file: + multiarch strncasecmp_l for PPC32. + * sysdeps/powerpc/powerpc32/power4/multiarch/Makefile: Added + strncasecmp multiarch objects. + * sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list + (__libc_ifunc_impl_list): Likewise. + +2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S: New file. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: New file: diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile index 3bc078f..3a8c271 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/Makefile @@ -6,5 +6,9 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \ rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \ strnlen-ppc32 strncmp-power7 strncmp-ppc32 \ - strcasecmp-power7 strcasecmp_l-power7 + strcasecmp-power7 strcasecmp_l-power7 strncase-power7 \ + strncase_l-power7 + +CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops +CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops endif diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c index 2d21bff..ab17a95 100644 --- a/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list.c @@ -150,5 +150,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1, __strcasecmp_l_ppc)) + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c. */ + IFUNC_IMPL (i, name, strncasecmp, + IFUNC_IMPL_ADD (array, i, strncasecmp, + hwcap & PPC_FEATURE_HAS_VSX, + __strncasecmp_power7) + IFUNC_IMPL_ADD (array, i, strncasecmp, 1, __strncasecmp_ppc)) + + /* Support sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c. */ + IFUNC_IMPL (i, name, strncasecmp_l, + IFUNC_IMPL_ADD (array, i, strncasecmp_l, + hwcap & PPC_FEATURE_HAS_VSX, + __strncasecmp_l_power7) + IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1, + __strncasecmp_l_ppc)) + return i; } diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c new file mode 100644 index 0000000..4aaa638 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c @@ -0,0 +1,26 @@ +/* Optimized strcasecmp_l implememtation for 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; if not, see + <http://www.gnu.org/licenses/>. */ + + +#include <string.h> + +#define __strncasecmp __strncasecmp_power7 + +extern __typeof (strncasecmp) __strncasecmp_power7 attribute_hidden; + +#include <string/strncase.c> diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c new file mode 100644 index 0000000..1bac849 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c @@ -0,0 +1,41 @@ +/* Multiple versions of strncasecmp. + 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/>. */ + +#ifndef NOT_IN_libc +# include <string.h> +# define strncasecmp __strncasecmp_ppc +extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden; +extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden; +#endif + +#include <string/strncase.c> +#undef strncasecmp + +#ifndef NOT_IN_libc +# include <shlib-compat.h> +# include "init-arch.h" + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +extern __typeof (__strncasecmp) __libc_strncasecmp; +libc_ifunc (__libc_strncasecmp, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strncasecmp_power7 + : __strncasecmp_ppc); +weak_alias (__libc_strncasecmp, strncasecmp) +#endif diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c new file mode 100644 index 0000000..f96c5ab --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c @@ -0,0 +1,26 @@ +/* Optimized strcasecmp_l implememtation for 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; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#define __strncasecmp_l __strncasecmp_l_power7 +#define USE_IN_EXTENDED_LOCALE_MODEL 1 + +extern __typeof (strncasecmp_l) __strncasecmp_l_power7 attribute_hidden; + +#include <string/strncase.c> diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c new file mode 100644 index 0000000..11a64bd --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c @@ -0,0 +1,42 @@ +/* Multiple versions of strncasecmp_l. + 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/>. */ + +#ifndef NOT_IN_libc +# include <string.h> +# define strncasecmp_l __strncasecmp_l_ppc +extern __typeof (__strncasecmp_l) __strncasecmp_l_ppc attribute_hidden; +extern __typeof (__strncasecmp_l) __strncasecmp_l_power7 attribute_hidden; +#endif + +#include <string/strncase_l.c> +#undef strncasecmp_l + +#ifndef NOT_IN_libc +# include <shlib-compat.h> +# include "init-arch.h" + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +extern __typeof (__strncasecmp_l) __libc_strncasecmp_l; +libc_ifunc (__libc_strncasecmp_l, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __strncasecmp_l_power7 + : __strncasecmp_l_ppc); + +weak_alias (__libc_strncasecmp_l, strncasecmp_l) +#endif |