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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 17:13:56 -0300 |
| commit | 72fd128a08028488dbba13388dd38ec7fddd63f4 (patch) | |
| tree | 5c404713cdd85538be0ac9eded408f294aad63c0 /sysdeps/powerpc/powerpc64/a2 | |
| parent | ff06a55aef1a1826dadcebfee8baeaa10ce705a0 (diff) | |
| download | glibc-72fd128a08028488dbba13388dd38ec7fddd63f4.tar.gz glibc-72fd128a08028488dbba13388dd38ec7fddd63f4.tar.xz glibc-72fd128a08028488dbba13388dd38ec7fddd63f4.zip | |
powerpc: refactor memcpy and mempcpy 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/memcpy-a2.S: Define the implementation-specific function name and remove unneeded macros definition. * sysdeps/powerpc/powerpc64/multiarch/memcpy-cell.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-power4.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-power6.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-power7.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/mempcpy-power7.S: Likewise. * sysdeps/powerpc/powerpc64/a2/memcpy.S: Set a default function name if not defined and pass as parameter to macros accordingly. * sysdeps/powerpc/powerpc64/cell/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/a2')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/a2/memcpy.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/a2/memcpy.S b/sysdeps/powerpc/powerpc64/a2/memcpy.S index eb306086e9..ff30898df5 100644 --- a/sysdeps/powerpc/powerpc64/a2/memcpy.S +++ b/sysdeps/powerpc/powerpc64/a2/memcpy.S @@ -19,6 +19,10 @@ #include <sysdep.h> +#ifndef MEMCPY +# define MEMCPY memcpy +#endif + #define PREFETCH_AHEAD 4 /* no cache lines SRC prefetching ahead */ #define ZERO_AHEAD 2 /* no cache lines DST zeroing ahead */ @@ -30,7 +34,7 @@ .machine a2 -EALIGN (memcpy, 5, 0) +EALIGN (MEMCPY, 5, 0) CALL_MCOUNT 3 dcbt 0,r4 /* Prefetch ONE SRC cacheline */ @@ -520,5 +524,5 @@ L(endloop2_128): b L(lessthancacheline) -END_GEN_TB (memcpy,TB_TOCLESS) +END_GEN_TB (MEMCPY,TB_TOCLESS) libc_hidden_builtin_def (memcpy) |