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PowerPC: multiarch strcasecmp for PowerPC32
This commit is contained in:
Adhemerval Zanella
parent
a19e01a355
commit
4dfd5c8647
15
ChangeLog
15
ChangeLog
@ -1,3 +1,18 @@
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2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp-power7.S: New
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file.
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* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: New file:
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multiarch strncasecmp for PPC32.
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* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l-power7.S:
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New file.
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* sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c: New file:
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multiarch strcasecmp_l for PPC32.
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* sysdeps/powerpc/powerpc32/power4/multiarch/Makefile: Added strcasecmp
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multiarch objects.
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* sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list
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(__libc_ifunc_impl_list): Likewise.
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2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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* sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-power7.S: New
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@ -5,5 +5,6 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
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bzero-ppc32 mempcpy-power7 mempcpy-ppc32 memchr-power7 \
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memchr-ppc32 memrchr-power7 memrchr-ppc32 rawmemchr-power7 \
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rawmemchr-ppc32 strlen-power7 strlen-ppc32 strnlen-power7 \
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strnlen-ppc32 strncmp-power7 strncmp-ppc32
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strnlen-ppc32 strncmp-power7 strncmp-ppc32 \
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strcasecmp-power7 strcasecmp_l-power7
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endif
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@ -135,5 +135,20 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, rawmemchr, 1,
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__rawmemchr_ppc))
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/* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c. */
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IFUNC_IMPL (i, name, strcasecmp,
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IFUNC_IMPL_ADD (array, i, strcasecmp,
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hwcap & PPC_FEATURE_HAS_VSX,
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__strcasecmp_power7)
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IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ppc))
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/* Support sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c. */
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IFUNC_IMPL (i, name, strcasecmp_l,
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IFUNC_IMPL_ADD (array, i, strcasecmp_l,
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hwcap & PPC_FEATURE_HAS_VSX,
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__strcasecmp_l_power7)
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IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
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__strcasecmp_l_ppc))
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return i;
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}
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@ -0,0 +1,39 @@
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/* Optimized strcasecmp implementation for PowerPC32.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#undef ENTRY
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#define ENTRY(name) \
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.globl C_SYMBOL_NAME(__strcasecmp_power7); \
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.type C_SYMBOL_NAME(__strcasecmp_power7),@function; \
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C_LABEL(__strcasecmp_power7) \
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cfi_startproc;
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#undef END
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#define END(name) \
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cfi_endproc; \
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ASM_SIZE_DIRECTIVE(__strcasecmp_power7)
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#undef weak_alias(name, alias)
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#define weak_alias(name, alias)
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#undef libc_hidden_builtin_def
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#define libc_hidden_builtin_def(name)
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#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S>
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41
sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c
Normal file
41
sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c
Normal file
@ -0,0 +1,41 @@
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/* Multiple versions of strcasecmp.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef NOT_IN_libc
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# include <string.h>
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# define strcasecmp __strcasecmp_ppc
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extern __typeof (__strcasecmp) __strcasecmp_ppc attribute_hidden;
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extern __typeof (__strcasecmp) __strcasecmp_power7 attribute_hidden;
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#endif
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#include <string/strcasecmp.c>
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#undef strcasecmp
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#ifndef NOT_IN_libc
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# include <shlib-compat.h>
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# include "init-arch.h"
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extern __typeof (__strcasecmp) __libc_strcasecmp;
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libc_ifunc (__libc_strcasecmp,
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(hwcap & PPC_FEATURE_HAS_VSX)
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? __strcasecmp_power7
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: __strcasecmp_ppc);
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weak_alias (__libc_strcasecmp, strcasecmp)
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#endif
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@ -0,0 +1,41 @@
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/* Default strcasecmp implementation for PowerPC32.
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Copyright (C) 2011-2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#undef ENTRY
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#define ENTRY(name) \
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.globl C_SYMBOL_NAME(__strcasecmp_l_power7); \
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.type C_SYMBOL_NAME(__strcasecmp_l_power7),@function; \
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C_LABEL(__strcasecmp_l_power7) \
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cfi_startproc;
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#undef END
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#define END(name) \
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cfi_endproc; \
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ASM_SIZE_DIRECTIVE(__strcasecmp_l_power7)
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#undef weak_alias(name, alias)
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#define weak_alias(name, alias)
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#undef libc_hidden_builtin_def
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#define libc_hidden_builtin_def(name)
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#define USE_IN_EXTENDED_LOCALE_MODEL
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#include <sysdeps/powerpc/powerpc32/power7/strcasecmp.S>
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41
sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c
Normal file
41
sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c
Normal file
@ -0,0 +1,41 @@
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/* Multiple versions of strcasecmp.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef NOT_IN_libc
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# include <string.h>
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# define strcasecmp_l __strcasecmp_l_ppc
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extern __typeof (__strcasecmp_l) __strcasecmp_l_ppc attribute_hidden;
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extern __typeof (__strcasecmp_l) __strcasecmp_l_power7 attribute_hidden;
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#endif
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#include <string/strcasecmp_l.c>
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#undef strcasecmp_l
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#ifndef NOT_IN_libc
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# include <shlib-compat.h>
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# include "init-arch.h"
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extern __typeof (__strcasecmp_l) __libc_strcasecmp_l;
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libc_ifunc (__libc_strcasecmp_l,
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(hwcap & PPC_FEATURE_HAS_VSX)
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? __strcasecmp_l_power7
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: __strcasecmp_l_ppc);
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weak_alias (__libc_strcasecmp_l, strcasecmp_l)
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#endif
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