added makefile define SSE2 to enable specially optimized code [Oliver…

… Stöneberg]
Zelex · Apr 7, 2014 · 82c3a89 · 82c3a89
1 parent b24c029
commit 82c3a89
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/makefile b/makefile
@@ -262,6 +262,9 @@ BUILD_MIDILIB = 1
 # uncomment next line to enable networking
 # USE_NETWORK = 1
 
+# uncomment to enable SSE2 optimized code and SSE2 code generation
+# SSE2 = 1
+
 # specify optimization level or leave commented to use the default
 # (default is OPTIMIZE = 3 normally, or OPTIMIZE = 0 with symbols)
 # OPTIMIZE = 3
@@ -534,6 +537,10 @@ CCOMFLAGS += -flto
 endif
 endif
 
+ifdef SSE2
+CCOMFLAGS += -msse2
+endif
+
 # add a basic set of warnings
 CCOMFLAGS += \
 	-Wall \