Use SSE intrinsics for the horizontal scaling as well.

[qscale] / Makefile

diff --git a/Makefile b/Makefile
index d19918720fc270ede45c25cb1b17fe81bbb78c0e..06689ed6d9472900e4f4f0737683af506ceafccd 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 CC=gcc
 OBJS=qscale.o libqscale.o
 
-CFLAGS=-Wall -O2 -msse -fPIC
+CFLAGS=-Wall -O2 -msse3 -fPIC
 LDFLAGS=-lm -ljpeg
 
 qscale: qscale.o libqscale.o