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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2021-10-26 19:43:18 -0500 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2021-10-27 13:03:46 -0500 |
| commit | cf4fd28ea453d1a9cec93939bc88b58ccef5437a (patch) | |
| tree | d60d3e49cd50ecfefe85f1fbdf0a419dc1a8120c /sysdeps/x86_64/memcmp.S | |
| parent | cf3acd774f4c11e90cdc28192d69c60e2c02a004 (diff) | |
| download | glibc-cf4fd28ea453d1a9cec93939bc88b58ccef5437a.tar.gz glibc-cf4fd28ea453d1a9cec93939bc88b58ccef5437a.tar.xz glibc-cf4fd28ea453d1a9cec93939bc88b58ccef5437a.zip | |
x86_64: Add support for __memcmpeq using sse2, avx2, and evex
No bug. This commit adds support for __memcmpeq to be implemented seperately from memcmp. Support is added for versions optimized with sse2, avx2, and evex.
Diffstat (limited to 'sysdeps/x86_64/memcmp.S')
| -rw-r--r-- | sysdeps/x86_64/memcmp.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sysdeps/x86_64/memcmp.S b/sysdeps/x86_64/memcmp.S index 8a03e572e8..b53f2c0866 100644 --- a/sysdeps/x86_64/memcmp.S +++ b/sysdeps/x86_64/memcmp.S @@ -356,9 +356,10 @@ L(ATR32res): .p2align 4,, 4 END(memcmp) -#undef bcmp +#ifdef USE_AS_MEMCMPEQ +libc_hidden_def (memcmp) +#else +# undef bcmp weak_alias (memcmp, bcmp) -#undef __memcmpeq -strong_alias (memcmp, __memcmpeq) libc_hidden_builtin_def (memcmp) -libc_hidden_def (__memcmpeq) +#endif |