X86-64: Prepare memset-vec-unaligned-erms.S
commit4af1bb06c59d24f35bf8dc55897838d926c05892
authorH.J. Lu <hjl.tools@gmail.com>
Wed, 6 Apr 2016 16:10:18 +0000 (6 09:10 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Wed, 6 Apr 2016 16:10:35 +0000 (6 09:10 -0700)
tree905c9d344060fde892d029d30015883fc4d2798a
parenta25322f4e855eb5b24c63c2395c941c3327627ca
X86-64: Prepare memset-vec-unaligned-erms.S

Prepare memset-vec-unaligned-erms.S to make the SSE2 version as the
default memset.

* sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
(MEMSET_CHK_SYMBOL): New.  Define if not defined.
(__bzero): Check VEC_SIZE == 16 instead of USE_MULTIARCH.
Disabled fro now.
Replace MEMSET_SYMBOL with MEMSET_CHK_SYMBOL on __memset_chk
symbols.  Properly check USE_MULTIARCH on __memset symbols.
ChangeLog
sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S