diff options
-rw-r--r-- | ChangeLog | 27 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/memset.S | 2 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/Makefile | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S | 26 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/bzero.c | 40 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c | 20 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memset-power4.S | 41 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memset-power6.S | 41 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memset-power7.S | 41 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S | 56 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/memset.c | 40 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c | 18 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power4/memset.S | 2 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power6/memset.S | 2 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power7/memset.S | 2 |
17 files changed, 412 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 3a62a697cc..092ebb1b14 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,32 @@ 2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + * sysdeps/powerpc/powerpc64/memset.S (NO_BZERO_IMPL): Add macro to + avoid cretion of __bzero symbol. + * sysdeps/powerpc/powerpc64/power4/memset.S (NO_BZERO_IMPL): + Likewise. + * sysdeps/powerpc/powerpc64/power6/memset.S (NO_BZERO_IMPL): + Likewise. + * sysdeps/powerpc/powerpc64/power7/memset.S (NO_BZERO_IMPL): + Likewise. + * sysdeps/powerpc/powerpc64/multiarch/Makefile: Add memset/bzero + multiarch implementations. + * sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c + (__libc_ifunc_impl_list): Likewise. + * sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/bzero.c: New file: multiarch + bzero for PPC32. + * sysdeps/powerpc/powerpc64/multiarch/memset-power4.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/memset-power6.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/memset-power7.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S: New file. + * sysdeps/powerpc/powerpc64/multiarch/memset.c: New file: multiarch + memset for PPC64. + * sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c: New file. + +2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + * string/memcmp.c (memcmp): Using macro to redefine symbol name. * sysdeps/powerpc/powerpc64/multiarch/Makefile: Add memcpy multiarch implementations. diff --git a/sysdeps/powerpc/powerpc64/memset.S b/sysdeps/powerpc/powerpc64/memset.S index 1027a592c9..22c7d4e29d 100644 --- a/sysdeps/powerpc/powerpc64/memset.S +++ b/sysdeps/powerpc/powerpc64/memset.S @@ -247,6 +247,7 @@ L(medium_28t): END_GEN_TB (memset,TB_TOCLESS) libc_hidden_builtin_def (memset) +#ifndef NO_BZERO_IMPL /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ ENTRY (__bzero) @@ -257,3 +258,4 @@ ENTRY (__bzero) END_GEN_TB (__bzero,TB_TOCLESS) weak_alias (__bzero, bzero) +#endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile index 4dd2f38bbd..2d06551213 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile @@ -1,5 +1,6 @@ ifeq ($(subdir),string) sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \ memcpy-power4 memcpy-ppc64 memcmp-power7 memcmp-power4 \ - memcmp-ppc64 + memcmp-ppc64 memset-power7 memset-power6 memset-power4 \ + memset-ppc64 bzero-power4 bzero-power6 bzero-power7 endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S new file mode 100644 index 0000000000..cf58fc5d7b --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power4.S @@ -0,0 +1,26 @@ +/* Optimized bzero implementation for PowerPC64/POWER4. + 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 <sysdep.h> + +ENTRY (__bzero_power4) + CALL_MCOUNT 3 + mr r5,r4 + li r4,0 + b __memset_power4 +END_GEN_TB (__bzero_power4,TB_TOCLESS) diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S new file mode 100644 index 0000000000..ee3b919c7e --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power6.S @@ -0,0 +1,26 @@ +/* Optimized bzero implementation for PowerPC64/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; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +ENTRY (__bzero_power6) + CALL_MCOUNT 3 + mr r5,r4 + li r4,0 + b __memset_power6 +END_GEN_TB (__bzero_power6,TB_TOCLESS) diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S new file mode 100644 index 0000000000..7abc6db849 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/bzero-power7.S @@ -0,0 +1,26 @@ +/* Optimized bzero implementation for PowerPC64/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 <sysdep.h> + +ENTRY (__bzero_power7) + CALL_MCOUNT 3 + mr r5,r4 + li r4,0 + b __memset_power7 +END_GEN_TB (__bzero_power7,TB_TOCLESS) diff --git a/sysdeps/powerpc/powerpc64/multiarch/bzero.c b/sysdeps/powerpc/powerpc64/multiarch/bzero.c new file mode 100644 index 0000000000..d7b3aaa877 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/bzero.c @@ -0,0 +1,40 @@ +/* Multiple versions of bzero. PowerPC64 version. + 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/>. */ + +/* Define multiple versions only for definition in libc. */ +#ifndef NOT_IN_libc +# include <string.h> +# include <strings.h> +# include "init-arch.h" + +extern __typeof (bzero) __bzero_ppc attribute_hidden; +extern __typeof (bzero) __bzero_power4 attribute_hidden; +extern __typeof (bzero) __bzero_power6 attribute_hidden; +extern __typeof (bzero) __bzero_power7 attribute_hidden; + +libc_ifunc (__bzero, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __bzero_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __bzero_power6 : + (hwcap & PPC_FEATURE_POWER4) + ? __bzero_power4 + : __bzero_ppc); + +weak_alias (__bzero, bzero) +#endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c index 338a71c4b5..5f277c1940 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c +++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c @@ -60,6 +60,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, memcpy, hwcap & PPC_FEATURE_POWER4, __memcpy_power4) IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ppc)) + + /* Support sysdeps/powerpc/powerpc64/multiarch/memset.c. */ + IFUNC_IMPL (i, name, memset, + IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_HAS_VSX, + __memset_power7) + IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_ARCH_2_05, + __memset_power6) + IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_POWER4, + __memset_power4) + IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc)) #endif /* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c. */ @@ -70,5 +80,15 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, __memcmp_power4) IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ppc)) + /* Support sysdeps/powerpc/powerpc64/multiarch/bzero.c. */ + IFUNC_IMPL (i, name, bzero, + IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_HAS_VSX, + __bzero_power7) + IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_ARCH_2_05, + __bzero_power6) + IFUNC_IMPL_ADD (array, i, bzero, hwcap & PPC_FEATURE_POWER4, + __bzero_power4) + IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ppc)) + return i; } diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S new file mode 100644 index 0000000000..aac7fb1295 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power4.S @@ -0,0 +1,41 @@ +/* Optimized memset implementation for PowerPC64/POWER4. + 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 <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__memset_power4) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memset_power4): \ + cfi_startproc; \ + LOCALENTRY(__memset_power4) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memset_power4,mask) \ + END_2(__memset_power4) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#define NO_BZERO_IMPL +#include <sysdeps/powerpc/powerpc64/power4/memset.S> diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S new file mode 100644 index 0000000000..3144c699d5 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power6.S @@ -0,0 +1,41 @@ +/* Optimized memset implementation for PowerPC64/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; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__memset_power6) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memset_power6): \ + cfi_startproc; \ + LOCALENTRY(__memset_power6) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memset_power6,mask) \ + END_2(__memset_power6) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#define NO_BZERO_IMPL +#include <sysdeps/powerpc/powerpc64/power6/memset.S> diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S b/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S new file mode 100644 index 0000000000..ecfa963bd7 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memset-power7.S @@ -0,0 +1,41 @@ +/* Optimized memset implementation for PowerPC64/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 <sysdep.h> + +#undef EALIGN +#define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__memset_power7) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memset_power7): \ + cfi_startproc; \ + LOCALENTRY(__memset_power7) + +#undef END_GEN_TB +#define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memset_power7,mask) \ + END_2(__memset_power7) + +#undef libc_hidden_builtin_def +#define libc_hidden_builtin_def(name) + +#define NO_BZERO_IMPL +#include <sysdeps/powerpc/powerpc64/power7/memset.S> diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S b/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S new file mode 100644 index 0000000000..95b98f8834 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S @@ -0,0 +1,56 @@ +/* Default memset/bzero implementation for PowerPC64. + 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 <sysdep.h> + +#if defined SHARED && !defined NOT_IN_libc + +/* Copied from bzero.S to prevent the linker from inserting a stub + between bzero and memset. */ +ENTRY (__bzero_ppc) + CALL_MCOUNT 3 + mr r5,r4 + li r4,0 + b L(_memset) +END_GEN_TB (__bzero_ppc,TB_TOCLESS) + +# undef EALIGN +# define EALIGN(name, alignt, words) \ + .section ".text"; \ + ENTRY_2(__memset_ppc) \ + .align ALIGNARG(alignt); \ + EALIGN_W_##words; \ + BODY_LABEL(__memset_ppc): \ + cfi_startproc; \ + LOCALENTRY(__memset_ppc) + +# undef END_GEN_TB +# define END_GEN_TB(name, mask) \ + cfi_endproc; \ + TRACEBACK_MASK(__memset_ppc,mask) \ + END_2(__memset_ppc) + +# undef libc_hidden_builtin_def +# define libc_hidden_builtin_def(name) \ + .globl __GI_memset; __GI_memset = __memset_ppc + +/* Do not implement __bzero at powerpc64/memset.S. */ +# define NO_BZERO_IMPL +#endif + +#include <sysdeps/powerpc/powerpc64/memset.S> diff --git a/sysdeps/powerpc/powerpc64/multiarch/memset.c b/sysdeps/powerpc/powerpc64/multiarch/memset.c new file mode 100644 index 0000000000..226799e64d --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/memset.c @@ -0,0 +1,40 @@ +/* Multiple versions of memset. + 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/>. */ + +/* Define multiple versions only for definition in libc. */ +#if defined SHARED && !defined NOT_IN_libc +# include <string.h> +# include <shlib-compat.h> +# include "init-arch.h" + +extern __typeof (memset) __memset_ppc attribute_hidden; +extern __typeof (memset) __memset_power4 attribute_hidden; +extern __typeof (memset) __memset_power6 attribute_hidden; +extern __typeof (memset) __memset_power7 attribute_hidden; + +/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle + ifunc symbol properly. */ +libc_ifunc (memset, + (hwcap & PPC_FEATURE_HAS_VSX) + ? __memset_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __memset_power6 : + (hwcap & PPC_FEATURE_POWER4) + ? __memset_power4 + : __memset_ppc); +#endif diff --git a/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c b/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c new file mode 100644 index 0000000000..c74a770528 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/multiarch/rtld-memset.c @@ -0,0 +1,18 @@ +/* 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 <sysdeps/powerpc/powerpc64/rtld-memset.c> diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S index ad0d381281..9d6fef569a 100644 --- a/sysdeps/powerpc/powerpc64/power4/memset.S +++ b/sysdeps/powerpc/powerpc64/power4/memset.S @@ -235,6 +235,7 @@ L(medium_28t): END_GEN_TB (memset,TB_TOCLESS) libc_hidden_builtin_def (memset) +#ifndef NO_BZERO_IMPL /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ ENTRY (__bzero) @@ -245,3 +246,4 @@ ENTRY (__bzero) END_GEN_TB (__bzero,TB_TOCLESS) weak_alias (__bzero, bzero) +#endif diff --git a/sysdeps/powerpc/powerpc64/power6/memset.S b/sysdeps/powerpc/powerpc64/power6/memset.S index d61988a195..15a83b74fa 100644 --- a/sysdeps/powerpc/powerpc64/power6/memset.S +++ b/sysdeps/powerpc/powerpc64/power6/memset.S @@ -379,6 +379,7 @@ L(medium_28t): END_GEN_TB (memset,TB_TOCLESS) libc_hidden_builtin_def (memset) +#ifndef NO_BZERO_IMPL /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ ENTRY (__bzero) @@ -389,3 +390,4 @@ ENTRY (__bzero) END_GEN_TB (__bzero,TB_TOCLESS) weak_alias (__bzero, bzero) +#endif diff --git a/sysdeps/powerpc/powerpc64/power7/memset.S b/sysdeps/powerpc/powerpc64/power7/memset.S index 8b081e87cb..03a45c23c7 100644 --- a/sysdeps/powerpc/powerpc64/power7/memset.S +++ b/sysdeps/powerpc/powerpc64/power7/memset.S @@ -383,6 +383,7 @@ L(small): END_GEN_TB (memset,TB_TOCLESS) libc_hidden_builtin_def (memset) +#ifndef NO_BZERO_IMPL /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ ENTRY (__bzero) @@ -393,3 +394,4 @@ ENTRY (__bzero) END_GEN_TB (__bzero,TB_TOCLESS) weak_alias (__bzero, bzero) +#endif |