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| author | Wainer dos Santos Moschetta <wainersm@linux.vnet.ibm.com> | 2017-04-11 14:18:35 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2017-04-11 17:13:55 -0300 |
| commit | ff06a55aef1a1826dadcebfee8baeaa10ce705a0 (patch) | |
| tree | 36da2d7e166f6165abedca5413d0485749500b94 /sysdeps/powerpc/powerpc64/power7/memchr.S | |
| parent | 18e0054bf7c57cb5e6b90961be167164d58b1098 (diff) | |
| download | glibc-ff06a55aef1a1826dadcebfee8baeaa10ce705a0.tar glibc-ff06a55aef1a1826dadcebfee8baeaa10ce705a0.tar.gz glibc-ff06a55aef1a1826dadcebfee8baeaa10ce705a0.tar.bz2 glibc-ff06a55aef1a1826dadcebfee8baeaa10ce705a0.zip | |
powerpc: refactor memchr, memrchr, and rawmemchr IFUNC.
Clean up the IFUNC implementations for powerpc in order to remove
unneeded macro definitions.
Tested on ppc64le with and without --disable-multi-arch flag.
* sysdeps/powerpc/powerpc64/multiarch/memchr-power7.S: Define the
implementation-specific function name and remove unneeded macros
definition.
* sysdeps/powerpc/powerpc64/multiarch/memrchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/multiarch/rawmemchr-power7.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/memchr.S: Set a default
function name if not defined and pass as parameter to macros
accordingly.
* sysdeps/powerpc/powerpc64/power7/memrchr.S: Likewise.
* sysdeps/powerpc/powerpc64/power7/rawmemchr.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power7/memchr.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power7/memchr.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/power7/memchr.S b/sysdeps/powerpc/powerpc64/power7/memchr.S index 6ef665f2eb..5e9707aa02 100644 --- a/sysdeps/powerpc/powerpc64/power7/memchr.S +++ b/sysdeps/powerpc/powerpc64/power7/memchr.S @@ -20,8 +20,12 @@ #include <sysdep.h> /* int [r3] memchr (char *s [r3], int byte [r4], int size [r5]) */ + +#ifndef MEMCHR +# define MEMCHR __memchr +#endif .machine power7 -ENTRY (__memchr) +ENTRY (MEMCHR) CALL_MCOUNT 3 dcbt 0,r3 clrrdi r8,r3,3 @@ -190,6 +194,6 @@ L(small_range): bne cr6,L(done) blr -END (__memchr) +END (MEMCHR) weak_alias (__memchr, memchr) libc_hidden_builtin_def (memchr) |