svn commit: r319282 - stable/11/lib/libz

[Xin LI]

Author: delphij
Date: Wed May 31 05:37:51 2017
New Revision: 319282
URL: https://svnweb.freebsd.org/changeset/base/319282

Log:
  MFC r316635:
  
  Enable 16-bit longest_match for x86.
  
  This gives a ~2% improvement in compression tests.

Modified:
  stable/11/lib/libz/Makefile
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/lib/libz/Makefile
==============================================================================
--- stable/11/lib/libz/Makefile	Wed May 31 05:33:32 2017	(r319281)
+++ stable/11/lib/libz/Makefile	Wed May 31 05:37:51 2017	(r319282)
@@ -40,19 +40,9 @@ SRCS+=		uncompr.c
 SRCS+=		zopen.c
 SRCS+=		zutil.c
 
-#.if ${MACHINE_ARCH} == "i386" && ${MACHINE_CPU:M*i686*}
-#.PATH:		${ZLIBSRC}/contrib/asm686
-#SRCS+=		match.S
-#CFLAGS+=	-DASMV -DNO_UNDERLINE
-#ACFLAGS+=	-Wa,--noexecstack
-#.endif
-
-#.if ${MACHINE_ARCH} == "amd64"
-#.PATH:		${ZLIBSRC}/contrib/gcc_gvmat64
-#SRCS+=		gvmat64.S
-#CFLAGS+=	-DASMV -DNO_UNDERLINE
-#ACFLAGS+=	-Wa,--noexecstack
-#.endif
+.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64
+CFLAGS+=	-DUNALIGNED_OK
+.endif
 
 VERSION_DEF=	${.CURDIR}/Versions.def
 SYMBOL_MAPS=	${.CURDIR}/Symbol.map