Tests: Move sc_main.cpp as there's more sc than sp users

test_sc/Makefile

@@ -31,10 +31,7 @@ V_FLAGS = -f $(VERILATOR_ROOT)/test_v/input.vc
 VERILATOR_FLAGS = --sc $(V_FLAGS) top.v
 VERILATOR_FLAGS += --trace
 
-precopy: obj_dir obj_dir/sc_main.cpp
-obj_dir/sc_main.cpp: ../test_sp/sc_main.cpp
-	mkdir -p obj_dir
-	cp $^ $@
+precopy:
 
 prep:
 	$(PERL) $(VERILATOR_ROOT)/bin/verilator             $(VERILATOR_FLAGS)

test_sc/Makefile_obj

@@ -31,6 +31,4 @@ simx: sc_main.o $(VK_GLOBAL_OBJS) \
 	  $(VM_PREFIX)__ALL.a $(SC_LIB)
 	$(LINK) $(LDFLAGS) -g $^ $(LOADLIBES) $(LDLIBS) -o $@ $(SC_LIBS) $(LIBS) 2>&1 | c++filt
 
-VPATH += ../test_sp
-
 sc_main.o: sc_main.cpp $(VM_PREFIX).h

test_sp/Makefile

@@ -24,9 +24,9 @@ include $(VERILATOR_ROOT)/include/verilated.mk
 DEBUG_ON = --debug --trace-dups
 
 ######################################################################
-test_default:  prep        preproc compile     run coverage
-test_debug:    prep_dbg    preproc compile_dbg run coverage
-test_nopublic: prep_dbg_np preproc compile_dbg run coverage
+test_default:  precopy prep        preproc compile     run coverage
+test_debug:    precopy prep_dbg    preproc compile_dbg run coverage
+test_nopublic: precopy prep_dbg_np preproc compile_dbg run coverage
 
 V_FLAGS = -f $(VERILATOR_ROOT)/test_v/input.vc
 
@@ -35,6 +35,11 @@ V_FLAGS = -f $(VERILATOR_ROOT)/test_v/input.vc
 VERILATOR_FLAGS = --public --output-split-cfuncs 1000 --output-split 1000 \
 	--sp --coverage --stats --trace $(V_FLAGS) top.v
 
+precopy: obj_dir obj_dir/sc_main.cpp
+obj_dir/sc_main.cpp: ../test_sc/sc_main.cpp
+	mkdir -p obj_dir
+	cp $^ $@
+
 prep:
 	$(PERL) $(VERILATOR_ROOT)/bin/verilator             $(VERILATOR_FLAGS)
 prep_dbg: