tree acf438be74470cb78500d5f69b5ebc06916b66cc
parent c050dc6c689e761af6c2d5a673086a1408164c6a
author Willy Tarreau <w@1wt.eu> 1635406889 +0200
committer Willy Tarreau <w@1wt.eu> 1635407148 +0200
encoding latin1

MINOR: atomic: remove the memcpy() call and dependency on string.h

The memcpy() call in the aarch64 version of __ha_cas_dw() is sometimes
inlined and sometimes not, depending on the gcc version. It's only used
to copy two void*, so let's use direct assignment instead of memcpy().
It would also be possible to change the asm code to directly write there,
but it's not worth it.

With this change the code is 8kB smaller with gcc-5.4.