Run test for the 65C02 code generator / runtime too.

Now that sim65's 65C02 support is actually functional we can run test for the 65C02 support in the compiler and the runtime.

We learn the hard way this is a good idea as there are tests failing when built with optimizations for the 65C02:
- val/compare7
- val/compare8
- val/compare9
- val/compare10
- val/or1

test/ref/Makefile

@@ -19,7 +19,6 @@ else
   DEL = $(RM) $1
 endif
 
-CC65FLAGS = -t sim6502
 SIM65FLAGS = -x 200000000
 
 CL65 := $(if $(wildcard ../../bin/cl65*),../../bin/cl65,cl65)
@@ -38,7 +37,8 @@ CFLAGS = -O2 -Wall -W -Wextra -funsigned-char -fwrapv -fno-strict-overflow
 
 SOURCES := $(wildcard *.c)
 REFS = $(SOURCES:%.c=$(WORKDIR)/%.ref)
-TESTS = $(foreach option,$(OPTIONS),$(SOURCES:%.c=$(WORKDIR)/%.$(option).prg))
+TESTS  = $(foreach option,$(OPTIONS),$(SOURCES:%.c=$(WORKDIR)/%.$(option).6502.prg))
+TESTS += $(foreach option,$(OPTIONS),$(SOURCES:%.c=$(WORKDIR)/%.$(option).65c02.prg))
 
 all: $(REFS) $(TESTS)
 
@@ -70,14 +70,15 @@ $(WORKDIR)/yaccdbg.%.prg: yacc.c
 
 define PRG_template
 
-$(WORKDIR)/%.$1.prg: %.c $(WORKDIR)/%.ref $(DIFF)
-	$(CL65) $$(CC65FLAGS) -$1 -o $$@ $$<
+$(WORKDIR)/%.$1.$2.prg: %.c $(WORKDIR)/%.ref $(DIFF)
+	$(CL65) -t sim$2 $$(CC65FLAGS) -$1 -o $$@ $$<
 	$(SIM65) $(SIM65FLAGS) $$@ > $(WORKDIR)/$$*.out
 	$(DIFF) $(WORKDIR)/$$*.out $(WORKDIR)/$$*.ref
 
 endef # PRG_template
 
-$(foreach option,$(OPTIONS),$(eval $(call PRG_template,$(option))))
+$(foreach option,$(OPTIONS),$(eval $(call PRG_template,$(option),6502)))
+$(foreach option,$(OPTIONS),$(eval $(call PRG_template,$(option),65c02)))
 
 clean:
 	@$(call RMDIR,$(WORKDIR))