lol

1 files changed, 335 insertions, 0 deletions

diff --git a/tinycc/tests/Makefile b/tinycc/tests/Makefile
new file mode 100644
index 0000000..a46c852
--- /dev/null
+++ b/tinycc/tests/Makefile
@@ -0,0 +1,335 @@
+#
+# Tiny C Compiler Makefile - tests
+#
+
+TOP = ..
+include $(TOP)/Makefile
+VPATH = $(TOPSRC)/tests $(TOPSRC) $(TOP)
+CFLAGS := $(filter-out -g% -O%,$(CFLAGS)) -I$(TOPSRC) $(LDFLAGS)
+
+# what tests to run
+TESTS = \
+ hello-exe \
+ hello-run \
+ libtest \
+ libtest_mt \
+ test3 \
+ memtest \
+ dlltest \
+ abitest \
+ asm-c-connect-test \
+ vla_test-run \
+ cross-test \
+ tests2-dir \
+ pp-dir
+
+# test4_static -- Not all relocation types are implemented yet.
+# asmtest / asmtest2 -- minor differences with gcc
+
+ifneq ($(CONFIG_bcheck),no)
+ TESTS += btest test1b
+endif
+ifeq ($(CONFIG_dll),no)
+ TESTS := $(filter-out dlltest, $(TESTS))
+endif
+ifeq (-$(CONFIG_arm_eabi)-$(CONFIG_arm_vfp)-,-yes--)
+ TESTS := $(filter-out test3 test1b,$(TESTS))
+endif
+ifeq (,$(filter i386 x86_64,$(ARCH)))
+ TESTS := $(filter-out asm-c-connect-test,$(TESTS))
+endif
+ifeq ($(OS),Windows_NT) # for libtcc_test to find libtcc.dll
+ PATH := $(CURDIR)/$(TOP)$(if $(findstring ;,$(PATH)),;,:)$(PATH)
+endif
+ifdef CONFIG_OSX
+LIBS += $(LINK_LIBTCC)
+endif
+ifeq ($(ARCH),arm)
+# tcctest refers to the alignment of functions, and with thumb mode
+# the low bit of code addresses selects the mode, so the "alignment"
+# of functions via bit masking comes out as 1.  Just disable thumb.
+test.ref: CFLAGS+=-marm
+endif
+ifeq ($(ARCH)$(CONFIG_WIN32),i386)
+# tcctest.c:get_asm_string uses a construct that is checked too strictly
+# by GCC in 32bit mode when PIC is enabled.
+test.ref: CFLAGS+=-fno-PIC -fno-PIE -Wl,-z,notext
+endif
+ifeq ($(CC_NAME),msvc)
+test.ref abitest : CC = gcc
+endif
+ifeq ($(TARGETOS),OpenBSD)
+dlltest: CFLAGS+=-fno-stack-protector
+endif
+ifneq (,$(filter FreeBSD NetBSD,$(TARGETOS)))
+  # test3 has dlsym problems
+  TESTS := $(filter-out test3,$(TESTS))
+  TESTS += test1
+endif
+
+RUN_TCC = $(NATIVE_DEFINES) -run $(TOPSRC)/tcc.c $(TCCFLAGS)
+DISAS = objdump -d
+ifdef CONFIG_OSX
+DUMPTCC = (set -x; $(TOP)/tcc -vv; otool -L $(TOP)/tcc; exit 1)
+else
+DUMPTCC = (set -x; $(TOP)/tcc -vv; ldd $(TOP)/tcc; exit 1)
+endif
+
+all test :
+	@$(MAKE) --no-print-directory -s clean
+	@$(MAKE) --no-print-directory -s -r $(TESTS)
+
+hello-exe: ../examples/ex1.c
+	@echo ------------ $@ ------------
+	$(TCC) $< -o hello$(EXESUF) && ./hello$(EXESUF) || $(DUMPTCC)
+
+hello-run: ../examples/ex1.c
+	@echo ------------ $@ ------------
+	$(TCC) -run $< || $(DUMPTCC)
+
+libtes%: libtcc_tes%$(EXESUF)
+	@echo ------------ $@ ------------
+	./libtcc_tes$*$(EXESUF) $(TOPSRC)/tcc.c $(TCCFLAGS) $(NATIVE_DEFINES)
+
+libtcc_test$(EXESUF): libtcc_test.c $(LIBTCC)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+
+libtcc_test_mt$(EXESUF): libtcc_test_mt.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_TCC) -w -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) -w -run $< > test.out2
+	@diff -u test.ref test.out2 && echo "$(AUTO_TEST)2 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) -w -run $< > test.out3
+	@diff -u test.ref test.out3 && echo "$(AUTO_TEST)3 OK"
+
+AUTO_TEST = Auto Test
+test%b : TCCFLAGS += -b -bt1
+test%b : AUTO_TEST = Auto Bound-Test
+
+# 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
+
+test4_static: tcctest.c test.ref
+	@echo ------------ $@ ------------
+# 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 $(TOPSRC)/examples/ex1.c
+ifeq (,$(filter Darwin WIN32,$(TARGETOS)))
+	@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) -w $(TOPSRC)/tests/tcctest.c
+	@echo OK
+
+# memory and bound check auto test
+BOUNDS_OK  = 1 4 8 10 14 16
+BOUNDS_FAIL= 2 5 6 7 9 11 12 13 15 17 18
+
+btest: boundtest.c
+	@echo ------------ $@ ------------
+	@for i in $(BOUNDS_OK); do \
+	   if $(TCC) -b -run $< $$i >/dev/null 2>&1 ; then \
+	       echo "Test $$i succeeded as expected" ; \
+	   else\
+	       echo "Failed positive test $$i" ; exit 1 ; \
+	   fi ;\
+	done ;\
+	for i in $(BOUNDS_FAIL); do \
+	   if $(TCC) -b -bt1 -run $< $$i >/dev/null 2>&1 ; then \
+	       echo "Failed negative test $$i" ; exit 1 ;\
+	   else\
+	       echo "Test $$i failed as expected" ; \
+	   fi ;\
+	done ;\
+	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
+	@echo ------------ $@ ------------
+	$(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
+	$(CC) -Wa,-W -Wa,-mx86-used-note=no -o asmtest.ref.o -c asmtest.S
+	objdump -D asmtest.ref.o > asmtest.ref
+
+ifeq ($(ARCH),arm)
+asmtest asmtest2:
+	TCC="${TCC}" ./arm-asm-testsuite.sh
+else
+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
+endif
+
+# 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.exe: abitest.c $(LIBTCC)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS) -w
+
+abitest-tcc.exe: abitest.c libtcc.c
+	$(TCC) -o $@ $^ $(NATIVE_DEFINES) $(LIBS)
+
+abitest-% : abitest-%.exe
+	@echo ------------ $@ ------------
+	./$< $(TCCFLAGS)
+
+abitest: abitest-cc
+ifneq (-$(CONFIG_arm_eabi)-$(CONFIG_arm_vfp)-,-yes--)
+abitest: abitest-tcc
+endif
+
+vla_test$(EXESUF): vla_test.c
+	$(TCC) -o $@ $^
+
+vla_test-run: vla_test$(EXESUF)
+	@echo ------------ $@ ------------
+	./vla_test$(EXESUF)
+
+.PHONY: abitest vla_test
+
+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 "error"; exit 1)
+
+# quick sanity check for cross-compilers
+cross-test : tcctest.c examples/ex3.c
+	@echo ------------ $@ ------------
+	$(foreach T,$(CROSS-TGTS),$(call CROSS-COMPILE,$T))
+
+CROSS-TGTS = \
+ i386 \
+ i386-win32 \
+ i386-OpenBSD \
+ x86_64 \
+ x86_64-win32 \
+ x86_64-osx \
+ x86_64-FreeBSD \
+ x86_64-NetBSD \
+ x86_64-OpenBSD \
+ arm-fpa \
+ arm-eabihf \
+ arm-NetBSD \
+ arm-wince \
+ arm64 \
+ arm64-osx \
+ arm64-FreeBSD \
+ arm64-NetBSD \
+ arm64-OpenBSD \
+ riscv64 \
+ c67
+
+define CROSS-COMPILE
+ @echo " . $(1)"
+ $(TCC) $(DEF-$1) -DTCC_CROSS_TEST -run $(TOPSRC)/tcc.c \
+    -c $(if $(findstring c67,$1),$(filter %/ex3.c,$^),$<) -w $(TCCFLAGS)
+
+endef
+
+# 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) asm-c-connect-sep$(EXESUF)
+	rm -f ex? tcc_g weaktest.*.txt *.def *.pdb *.obj libtcc_test_mt
+	@$(MAKE) -C tests2 $@
+	@$(MAKE) -C pp $@
+