newer version of tcc almost working

1 files changed, 289 insertions, 0 deletions

diff --git a/05/tcc-0.9.27/tests/Makefile b/05/tcc-0.9.27/tests/Makefile
new file mode 100644
index 0000000..5f6777d
--- /dev/null
+++ b/05/tcc-0.9.27/tests/Makefile
@@ -0,0 +1,289 @@
+#
+# Tiny C Compiler Makefile - tests
+#
+
+TOP = ..
+include $(TOP)/Makefile
+VPATH = $(TOPSRC)/tests $(TOPSRC) $(TOP)
+CFLAGS := $(filter-out -W% -g% -O%,$(CFLAGS)) -I$(TOPSRC) $(LDFLAGS)
+
+# what tests to run
+TESTS = \
+ hello-exe \
+ hello-run \
+ libtest \
+ test3 \
+ memtest \
+ dlltest \
+ abitest \
+ asm-c-connect-test \
+ vla_test-run \
+ cross-test \
+ tests2-dir \
+ pp-dir
+
+BTESTS = test1b test3b btest
+
+# test4 -- problem with -static
+# asmtest / asmtest2 -- minor differences with gcc
+# btest -- works on i386 (including win32)
+
+# bounds-checking is supported only on i386
+ifneq ($(ARCH),i386)
+ TESTS := $(filter-out $(BTESTS),$(TESTS))
+endif
+ifdef CONFIG_WIN32
+ TESTS := $(filter-out $(BTESTS),$(TESTS))
+endif
+ifdef CONFIG_OSX # -run only
+ TESTS := hello-run libtest tests2-dir pp-dir
+endif
+ifeq (,$(filter arm64 i386 x86_64,$(ARCH)))
+ TESTS := $(filter-out vla_test-run,$(TESTS))
+endif
+ifeq ($(CONFIG_arm_eabi),yes)
+ TESTS := $(filter-out test3,$(TESTS))
+endif
+ifeq (,$(filter i386 x86_64,$(ARCH)))
+ TESTS := $(filter-out dlltest asm-c-connect-test,$(TESTS))
+endif
+ifndef CONFIG_cross
+ TESTS := $(filter-out cross-%,$(TESTS))
+endif
+
+ifeq ($(OS),Windows_NT) # for libtcc_test to find libtcc.dll
+ PATH := $(CURDIR)/$(TOP)$(if $(findstring :\,$(PATH)),;,:)$(PATH)
+endif
+
+RUN_TCC = $(NATIVE_DEFINES) -run $(TOPSRC)/tcc.c $(TCCFLAGS)
+DISAS = objdump -d
+DUMPTCC = (set -x; $(TOP)/tcc -vv; ldd $(TOP)/tcc; exit 1)
+
+all test : clean-s $(TESTS)
+
+hello-exe: ../examples/ex1.c
+	@echo ------------ $@ ------------
+	$(TCC) $< -o hello$(EXESUF) && ./hello$(EXESUF) || $(DUMPTCC)
+
+hello-run: ../examples/ex1.c
+	@echo ------------ $@ ------------
+	$(TCC) -run $< || $(DUMPTCC)
+
+libtest: libtcc_test$(EXESUF)
+	@echo ------------ $@ ------------
+	./libtcc_test$(EXESUF) $(TCCFLAGS)
+
+libtcc_test$(EXESUF): libtcc_test.c $(LIBTCC)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+
+%-dir:
+	@echo ------------ $@ ------------
+	$(MAKE) -k -C $*
+
+# test.ref - generate using cc
+test.ref: tcctest.c
+	$(CC) -o tcctest.gcc $< $(NATIVE_DEFINES) $(CFLAGS) -w -O0 -std=gnu99 -fno-omit-frame-pointer
+	./tcctest.gcc > $@
+
+# auto test
+test1 test1b: tcctest.c test.ref
+	@echo ------------ $@ ------------
+	$(TCC) -run $< > test.out1
+	@diff -u test.ref test.out1 && echo "Auto Test OK"
+
+# iterated test2 (compile tcc then compile tcctest.c !)
+test2 test2b: tcctest.c test.ref
+	@echo ------------ $@ ------------
+	$(TCC) $(RUN_TCC) $(RUN_TCC) -run $< > test.out2
+	@diff -u test.ref test.out2 && echo "Auto Test2 OK"
+
+# iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
+test3 test3b: tcctest.c test.ref
+	@echo ------------ $@ ------------
+	$(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run $< > test.out3
+	@diff -u test.ref test.out3 && echo "Auto Test3 OK"
+
+test%b : TCCFLAGS += -b
+
+# binary output test
+test4: tcctest.c test.ref
+	@echo ------------ $@ ------------
+# object + link output
+	$(TCC) -c -o tcctest3.o $<
+	$(TCC) -o tcctest3 tcctest3.o
+	./tcctest3 > test3.out
+	@if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
+# dynamic output
+	$(TCC) -o tcctest1 $<
+	./tcctest1 > test1.out
+	@if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
+# dynamic output + bound check
+	$(TCC) -b -o tcctest4 $<
+	./tcctest4 > test4.out
+	@if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
+# static output
+	$(TCC) -static -o tcctest2 $<
+	./tcctest2 > test2.out
+	@if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
+
+# use tcc to create libtcc.so/.dll and the tcc(.exe) frontend and run them
+dlltest:
+	@echo ------------ $@ ------------
+	$(TCC) $(NATIVE_DEFINES) -DLIBTCC_AS_DLL $(TOPSRC)/libtcc.c $(LIBS) -shared -o libtcc2$(DLLSUF)
+	$(TCC) $(NATIVE_DEFINES) -DONE_SOURCE=0 $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
+	./tcc2$(EXESUF) $(TCCFLAGS) $(RUN_TCC) -run $(TOPSRC)/examples/ex1.c
+ifndef CONFIG_WIN32
+	@echo ------------ $@ with PIC ------------
+	$(CC) $(CFLAGS) -fPIC $(NATIVE_DEFINES) -DLIBTCC_AS_DLL -c $(TOPSRC)/libtcc.c
+	$(TCC) libtcc.o $(LIBS) -shared -o libtcc2$(DLLSUF)
+	$(TCC) $(NATIVE_DEFINES) -DONE_SOURCE=0 $(TOPSRC)/tcc.c libtcc2$(DLLSUF) $(LIBS) -Wl,-rpath=. -o tcc2$(EXESUF)
+	./tcc2$(EXESUF) $(TCCFLAGS) $(RUN_TCC) -run $(TOPSRC)/examples/ex1.c
+endif
+	@rm tcc2$(EXESUF) libtcc2$(DLLSUF)
+
+memtest:
+	@echo ------------ $@ ------------
+	$(CC) $(CFLAGS) $(NATIVE_DEFINES) -DMEM_DEBUG=2 $(TOPSRC)/tcc.c $(LIBS) -o memtest-tcc$(EXESUF)
+	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) $(TOPSRC)/tcc.c $(LIBS)
+	./memtest-tcc$(EXESUF) $(TCCFLAGS) $(NATIVE_DEFINES) -run $(TOPSRC)/tcc.c $(TCCFLAGS) $(TOPSRC)/tests/tcctest.c
+
+
+# memory and bound check auto test
+BOUNDS_OK  = 1 4 8 10 14
+BOUNDS_FAIL= 2 5 7 9 11 12 13 15
+
+btest: boundtest.c
+	@echo ------------ $@ ------------
+	@for i in $(BOUNDS_OK); do \
+	   echo ; echo --- boundtest $$i ---; \
+	   if $(TCC) -b -run $< $$i ; then \
+	       echo succeeded as expected; \
+	   else\
+	       echo Failed positive test $$i ; exit 1 ; \
+	   fi ;\
+	done ;\
+	for i in $(BOUNDS_FAIL); do \
+	   echo ; echo --- boundtest $$i ---; \
+	   if $(TCC) -b -run $< $$i ; then \
+	       echo Failed negative test $$i ; exit 1 ;\
+	   else\
+	       echo failed as expected; \
+	   fi ;\
+	done ;\
+	echo; echo Bound test OK
+
+# speed test
+speedtest: ex2 ex3
+	@echo ------------ $@ ------------
+	time ./ex2 1238 2 3 4 10 13 4
+	time $(TCC) -run $(TOPSRC)/examples/ex2.c 1238 2 3 4 10 13 4
+	time ./ex3 35
+	time $(TCC) -run $(TOPSRC)/examples/ex3.c 35
+
+weaktest: tcctest.c test.ref
+	$(TCC) -c $< -o weaktest.tcc.o
+	$(CC) -c $< -o weaktest.gcc.o $(NATIVE_DEFINES) $(CFLAGS) -w -O0 -std=gnu99 -fno-omit-frame-pointer
+	objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
+	objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
+	diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
+
+ex%: $(TOPSRC)/examples/ex%.c
+	$(CC) -o $@ $< $(CFLAGS)
+
+# tiny assembler testing
+asmtest.ref: asmtest.S
+	$(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
+	objdump -D asmtest.ref.o > asmtest.ref
+
+asmtest asmtest2: asmtest.ref
+	@echo ------------ $@ ------------
+	$(TCC) $(MAYBE_RUN_TCC) -c asmtest.S
+	objdump -D asmtest.o > asmtest.out
+	@if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
+
+# test assembler with tcc compiled by itself
+asmtest2: MAYBE_RUN_TCC = $(RUN_TCC)
+
+# Check that code generated by libtcc is binary compatible with
+# that generated by CC
+abitest-cc$(EXESUF): abitest.c $(LIBTCC)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS) -w
+
+abitest-tcc$(EXESUF): abitest.c libtcc.c
+	$(TCC) -o $@ $^ $(NATIVE_DEFINES) $(LIBS)
+
+ABITESTS := abitest-cc$(EXESUF)
+ifneq ($(CONFIG_arm_eabi),yes) # not ARM soft-float
+ ABITESTS += abitest-tcc$(EXESUF)
+endif
+
+abitest: $(ABITESTS)
+	@echo ------------ $@ ------------
+	./abitest-cc$(EXESUF) $(TCCFLAGS)
+ifneq ($(CONFIG_arm_eabi),yes) # not ARM soft-float
+	./abitest-tcc$(EXESUF) $(TCCFLAGS)
+endif
+
+vla_test$(EXESUF): vla_test.c
+	$(TCC) -o $@ $^
+
+vla_test-run: vla_test$(EXESUF)
+	@echo ------------ $@ ------------
+	./vla_test$(EXESUF)
+
+asm-c-connect$(EXESUF): asm-c-connect-1.c asm-c-connect-2.c
+	$(TCC) -o $@ $^
+
+asm-c-connect-%.o: asm-c-connect-%.c
+	$(TCC) -c -o $@ $<
+
+asm-c-connect-sep$(EXESUF): asm-c-connect-1.o asm-c-connect-2.o
+	$(TCC) -o $@ $^
+
+asm-c-connect-test: asm-c-connect$(EXESUF) asm-c-connect-sep$(EXESUF)
+	@echo ------------ $@ ------------
+	./asm-c-connect$(EXESUF) > asm-c-connect.out1 && cat asm-c-connect.out1
+	./asm-c-connect-sep$(EXESUF) > asm-c-connect.out2 && cat asm-c-connect.out2
+	@diff -u asm-c-connect.out1 asm-c-connect.out2 && echo "ok"
+
+cross-test :
+	@echo ------------ $@ ------------
+	$(TOP)/i386-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/i386-win32-tcc$(EXESUF) $(TCCFLAGS-win) $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/x86_64-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/x86_64-win32-tcc$(EXESUF) $(TCCFLAGS-win) $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/arm-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/arm-wince-tcc$(EXESUF) $(TCCFLAGS-win) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/arm64-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/c67-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
+	$(TOP)/i386-win32-tcc$(EXESUF) $(TCCFLAGS-win) $(TOPSRC)/win32/examples/hello_win.c && echo "ok"
+	$(TOP)/x86_64-win32-tcc$(EXESUF) $(TCCFLAGS-win) $(TOPSRC)/win32/examples/hello_win.c && echo "ok"
+	$(TOP)/arm-wince-tcc$(EXESUF) $(TCCFLAGS-win) -c $(TOPSRC)/win32/examples/hello_win.c && echo "ok"
+
+# targets for development
+%.bin: %.c tcc
+	$(TCC) -g -o $@ $<
+	$(DISAS) $@
+
+instr: instr.o
+	objdump -d instr.o
+
+instr.o: instr.S
+	$(CC) -o $@ -c $< -O2 -Wall -g
+
+cache: tcc_g
+	cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
+	vg_annotate tcc.c > /tmp/linpack.cache.log
+
+# clean
+clean:
+	rm -f *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.cc *.gcc
+	rm -f *-cc *-gcc *-tcc *.exe hello libtcc_test vla_test tcctest[1234]
+	rm -f asm-c-connect$(EXESUF)
+	rm -f ex? tcc_g weaktest.*.txt *.def
+	@$(MAKE) -C tests2 $@
+	@$(MAKE) -C pp $@
+
+# silent clean, used before running tests
+clean-s:
+	@$(MAKE) -s --no-print-directory clean