1 files changed, 144 insertions, 0 deletions
diff --git a/tests/Makefile b/tests/Makefile
new file mode 100644
index 0000000..c5a4165
--- /dev/null
+++ b/tests/Makefile
@@ -0,0 +1,144 @@
+#
+# Tiny C Compiler Makefile - tests
+#
+
+# what tests to run
+TESTS = libtest test3
+
+# these should work too
+# TESTS += test1 test2 speed
+
+# these don't work as they should
+# TESTS += test4 btest asmtest
+
+
+TOP = ..
+include $(TOP)/Makefile
+
+# run local version of tcc with local libraries and includes
+TCC = ../tcc -B..
+RUN_TCC = -run ../tcc.c -B..
+DISAS=objdump -d
+
+all test : $(TESTS)
+
+# make sure that tcc exists
+$(TESTS) : ../tcc
+../tcc ../libtcc.a :
+	$(MAKE) -C ..
+
+# libtcc test
+libtest: libtcc_test$(EXESUF)
+	@echo ------------ $@ ------------
+	./libtcc_test lib_path=..
+
+libtcc_test$(EXESUF): libtcc_test.c ../libtcc.a
+	$(CC) -o $@ $^ -I.. $(CFLAGS) $(LIBS)
+
+# test.ref - generate using gcc
+test.ref: tcctest.c
+	$(CC) -o tcctest.gcc $< -w -I.. -I../include $(CFLAGS)
+	./tcctest.gcc > $@
+
+# auto test
+test1: test.ref
+	@echo ------------ $@ ------------
+	$(TCC) -run tcctest.c > test.out1
+	@if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
+
+# iterated test2 (compile tcc then compile tcctest.c !)
+test2: test.ref
+	@echo ------------ $@ ------------
+	$(TCC) $(RUN_TCC) $(RuN_TCC) -run tcctest.c > test.out2
+	@if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
+
+# iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
+test3: test.ref
+	@echo ------------ $@ ------------
+	$(TCC) $(RUN_TCC) $(RuN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
+	@if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
+
+# binary output test
+test4: test.ref
+	@echo ------------ $@ ------------
+# dynamic output
+	$(TCC) -o tcctest1 tcctest.c
+	./tcctest1 > test1.out
+	@if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
+# object + link output
+	$(TCC) -c -o tcctest3.o tcctest.c
+	$(TCC) -o tcctest3 tcctest3.o
+	./tcctest3 > test3.out
+	@if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
+# static output
+	$(TCC) -static -o tcctest2 tcctest.c
+	./tcctest2 > test2.out
+	@if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
+# dynamic output + bound check
+	$(TCC) -b -o tcctest4 tcctest.c
+	./tcctest4 > test4.out
+	@if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
+
+# memory and bound check auto test
+BOUNDS_OK  = 1 4 8 10
+BOUNDS_FAIL= 2 5 7 9 11 12 13
+
+btest: boundtest.c
+	@echo ------------ $@ ------------
+	@for i in $(BOUNDS_OK); do \
+	   if $(TCC) -b -run boundtest.c $$i ; then \
+	       /bin/true ; \
+	   else\
+	       echo Failed positive test $$i ; exit 1 ; \
+	   fi ;\
+	done ;\
+	for i in $(BOUNDS_FAIL); do \
+	   if $(TCC) -b -run boundtest.c $$i ; then \
+	       echo Failed negative test $$i ; exit 1 ;\
+	   else\
+	       /bin/true ; \
+	   fi ;\
+	done ;\
+	echo Bound test OK
+
+# speed test
+speed: ex2 ex3
+	@echo ------------ $@ ------------
+	time ./ex2 1238 2 3 4 10 13 4
+	time $(TCC) -run ../examples/ex2.c 1238 2 3 4 10 13 4
+	time ./ex3 35
+	time $(TCC) -run ../examples/ex3.c 35
+
+ex%: ../examples/ex%.c
+	$(CC) -o $@ $< $(CFLAGS)
+
+# tiny assembler testing
+asmtest.ref: asmtest.S
+	$(CC) -o asmtest.ref.o -c asmtest.S
+	objdump -D asmtest.ref.o > $@
+
+asmtest: asmtest.ref
+	@echo ------------ $@ ------------
+	$(TCC) -c asmtest.S
+	objdump -D asmtest.o > $@
+	@if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
+
+# targets for development
+%.bin: %.c tcc
+	$(TCC) -g -o $@ $<
+	$(DISAS) $@
+
+instr: instr.o
+	objdump -d instr.o
+
+instr.o: instr.S
+	$(CC) -o $@ -c $< -O2 -Wall -g
+
+cache: tcc_g
+	cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
+	vg_annotate tcc.c > /tmp/linpack.cache.log
+
+# clean
+clean:
+	rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
+	   tcctest[1234] ex? libtcc_test tcc_g