From e7c71e24730ae07241980812c8b747963f216260 Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Wed, 22 Nov 2017 17:57:43 +0100
Subject: tccasm: synch C and asm symtab tighter

See testcase.  The C and asm symtab are still separate,
but integrated tighter: the asm labels are only synched at file
end, not after each asm snippet (this fixes references from one
to another asm block), the C and asm syms are synched both ways,
so defining things in asm and refering from C, or the other way
around works.  In effect this model reflects what happens with
GCC better.

For this the asm labels aren't using the C label namespace anymore,
but their own, which increases the size of each TokenSym by a pointer.
---
 tests/Makefile | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'tests/Makefile')

diff --git a/tests/Makefile b/tests/Makefile
index 6a61717..61b585e 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -16,6 +16,7 @@ TESTS = \
  memtest \
  dlltest \
  abitest \
+ asm-c-connect-test \
  vla_test-run \
  cross-test \
  tests2-dir \
@@ -44,7 +45,7 @@ ifeq ($(CONFIG_arm_eabi),yes)
  TESTS := $(filter-out test3,$(TESTS))
 endif
 ifeq (,$(filter i386 x86_64,$(ARCH)))
- TESTS := $(filter-out dlltest,$(TESTS))
+ TESTS := $(filter-out dlltest asm-c-connect-test,$(TESTS))
 endif
 ifndef CONFIG_cross
  TESTS := $(filter-out cross-%,$(TESTS))
@@ -231,6 +232,13 @@ 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 $@ $^
+
+asm-c-connect-test: asm-c-connect$(EXESUF)
+	@echo ------------ $@ ------------
+	./asm-c-connect$(EXESUF)
+
 cross-test :
 	@echo ------------ $@ ------------
 	$(TOP)/i386-tcc$(EXESUF) $(TCCFLAGS-unx) -c $(TOPSRC)/examples/ex3.c && echo "ok"
@@ -264,6 +272,7 @@ cache: tcc_g
 clean:
 	rm -f *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.cc *.gcc
 	rm -f *-cc *-gcc *-tcc *.exe hello libtcc_test vla_test tcctest[1234]
+	rm -f asm-c-connect$(EXESUF)
 	rm -f ex? tcc_g weaktest.*.txt *.def
 	@$(MAKE) -C tests2 $@
 	@$(MAKE) -C pp $@
-- 
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