Add Makefile.

Makefile

@@ -0,0 +1,17 @@
+CC=gcc
+CFLAGS=-Wall
+LDFLAGS=
+SOURCES=main.c 65816.c
+OBJECTS=$(SOURCES:.c=.o)
+EXECUTABLE=dispel.exe
+
+all: $(SOURCES) $(EXECUTABLE)
+
+$(EXECUTABLE): $(OBJECTS) 
+	$(CC) $(LDFLAGS) $(OBJECTS) -o $@
+
+.c.o:
+	$(CC) -c $(CFLAGS) $< -o $@
+
+clean:
+	rm *.o ${EXECUTABLE}