initial import

Makefile

@@ -0,0 +1,32 @@
+CFLAGS = -Wall -g # -Os
+
+.SUFFIXES :
+
+all : opt eval2
+
+boot-eval : boot-eval.c
+	gcc -g $(CFLAGS) -o boot-eval boot-eval.c
+
+opt : .force
+	$(MAKE) CFLAGS="$(CFLAGS) -O3 -fomit-frame-pointer -DNDEBUG" boot-eval
+
+debuggc : .force
+	$(MAKE) CFLAGS="$(CFLAGS) -DDEBUGGC=1" boot-eval
+
+eval : *.l boot-eval
+	time ./boot-eval boot.l emit.l eval.l > eval.s && cc -c -o eval.o eval.s && size eval.o && gcc -m32 -o eval eval.o
+
+eval2 : eval .force
+	time ./eval boot.l emit.l eval.l > eval2.s
+	diff eval.s eval2.s
+
+stats : .force
+	cat boot.l emit.l 	 | sed 's/.*debug.*//;s/;.*//' | sort -u | wc -l
+	cat eval.l        	 | sed 's/.*debug.*//;s/;.*//' | sort -u | wc -l
+	cat boot.l emit.l eval.l | sed 's/.*debug.*//;s/;.*//' | sort -u | wc -l
+
+clean : .force
+	rm -f *~ *.o boot-eval eval *.s
+	rm -rf *.dSYM
+
+.force :