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| author | Wainer dos Santos Moschetta <wainersm@linux.vnet.ibm.com> | 2017-04-11 14:18:36 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2017-04-11 17:13:56 -0300 |
| commit | b6a66222096c2c4a93818e86cda1aff1e37ee451 (patch) | |
| tree | b72fb16b81941b5ee9b935beb5fac03f4536f20b /sysdeps/powerpc/powerpc64/power4 | |
| parent | 72fd128a08028488dbba13388dd38ec7fddd63f4 (diff) | |
| download | glibc-b6a66222096c2c4a93818e86cda1aff1e37ee451.tar.gz glibc-b6a66222096c2c4a93818e86cda1aff1e37ee451.tar.xz glibc-b6a66222096c2c4a93818e86cda1aff1e37ee451.zip | |
powerpc: refactor memcmp and memmove 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/memcmp-power4.S: Define the implementation-specific function name and remove unneeded macros definition. * sysdeps/powerpc/powerpc64/multiarch/memcmp-power7.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove-power7.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcmp.S: Set a default function name if not defined and pass as parameter to macros accordingly. * sysdeps/powerpc/powerpc64/power7/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memmove.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power4')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power4/memcmp.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/power4/memcmp.S b/sysdeps/powerpc/powerpc64/power4/memcmp.S index 02e28c45f5..6ca98e909c 100644 --- a/sysdeps/powerpc/powerpc64/power4/memcmp.S +++ b/sysdeps/powerpc/powerpc64/power4/memcmp.S @@ -22,8 +22,12 @@ const char *s2 [r4], size_t size [r5]) */ +#ifndef MEMCMP +# define MEMCMP memcmp +#endif + .machine power4 -EALIGN (memcmp, 4, 0) +EALIGN (MEMCMP, 4, 0) CALL_MCOUNT 3 #define rRTN r3 @@ -1360,6 +1364,6 @@ L(duzeroLength): li rRTN, 0 blr -END (memcmp) +END (MEMCMP) libc_hidden_builtin_def (memcmp) weak_alias (memcmp, bcmp) |