From 696ac774847b80cf994438739478b0c3003b5958 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 5 Apr 2016 05:19:05 -0700 Subject: Add a comment in memset-sse2-unaligned-erms.S * sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S: Add a comment on VMOVU and VMOVA. --- sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sysdeps') diff --git a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S index 2deba42c16..4bf3d36428 100644 --- a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S +++ b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S @@ -1,6 +1,8 @@ #if IS_IN (libc) # define VEC_SIZE 16 # define VEC(i) xmm##i +/* Don't use movups and movaps since it will get larger nop paddings + for alignment. */ # define VMOVU movdqu # define VMOVA movdqa -- cgit 1.4.1