[src/trunk]: src/external/mit/xorg/lib/pixman Enable SSE2 support for amd64

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/666465fd2c21
branches:  trunk
changeset: 784850:666465fd2c21
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Feb 11 09:26:07 2013 +0000

description:
Enable SSE2 support for amd64

diffstat:

 external/mit/xorg/lib/pixman/Makefile |  12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diffs (30 lines):

diff -r 2621abb54c6d -r 666465fd2c21 external/mit/xorg/lib/pixman/Makefile
--- a/external/mit/xorg/lib/pixman/Makefile     Mon Feb 11 07:29:21 2013 +0000
+++ b/external/mit/xorg/lib/pixman/Makefile     Mon Feb 11 09:26:07 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.19 2013/02/07 13:33:50 macallan Exp $
+#      $NetBSD: Makefile,v 1.20 2013/02/11 09:26:07 martin Exp $
 
 NOLINT=        1       # defined
 
@@ -43,16 +43,14 @@
 # XXX
 
 .if ${MACHINE_ARCH} == "i386"
-# SSE2 requires a gcc >= 4.2
+# SSE2 does not work, for unknown reasons
 SRCS+= pixman-mmx.c
 COPTS.pixman-mmx.c=    -mmmx -fvisibility=hidden
 MKDEPFLAGS+=           -mmmx -fvisibility=hidden
 .elif ${MACHINE_ARCH} == "x86_64"
-SRCS+= pixman-mmx.c
-# XXX sse2 is broken with pixman 0.21.2; GCC generates unaligned accesses
-#SRCS+=        pixman-sse2.c
-COPTS.pixman-mmx.c=    -mmmx -fvisibility=hidden
-#COPTS.pixman-sse2.c=  -msse2 -fvisibility=hidden
+SRCS+= pixman-sse2.c
+COPTS.pixman-sse2.c=   -msse2 -fvisibility=hidden
+CPPFLAGS+=     -DUSE_SSE2
 .endif
 
 .if ${MACHINE_ARCH} == "powerpc"