Added assembler pseudo commands .P4510 and .IFP4510 together with docs and testcase

test/assembler/Makefile

@@ -5,26 +5,43 @@ BINDIR = ../../bin
 #WORKDIR := ../../testwrk
 WORKDIR := .
 
-TARGETS  = 6502 6502x 65sc02 65c02
-#TARGETS += 65816
-TARGETS += 4510
-TARGETS += huc6280
-#TARGETS += m740
+BASE_TARGETS  = 6502 6502x 65sc02 65c02
+BASE_TARGETS += 4510 huc6280
 
-all: $(addprefix $(WORKDIR)/, $(addsuffix -opcodes.bin, $(TARGETS)))
+OPCODE_TARGETS = $(BASE_TARGETS)
+CPUDETECT_TARGETS = $(BASE_TARGETS)
+
+CPUDETECT_TARGETS += 65816
+
+# default target defined later
+all:
+
+# generate opcode targets and expand target list
+define opcode
+OPCODE_TARGETLIST += $(1)-opcodes.bin
+$$(WORKDIR)/$(1)-opcodes.bin: $(1)-opcodes.s
+	@$$(BINDIR)/cl65 --cpu $(1) -t none -l $$(WORKDIR)/$(1)-opcodes.lst --obj-path $$(WORKDIR) -o $$@ $$<
+	@diff -q $(1)-opcodes.ref $$@ || (cat $$(WORKDIR)/$(1)-opcodes.lst ; exit 1)
+	@echo ca65 --cpu $(1) opcodes ok
+endef
+$(foreach target,$(OPCODE_TARGETS),$(eval $(call opcode,$(target))))
+
+# generate cpudetect targets and expand target list
+define cpudetect
+CPUDETECT_TARGETLIST += $(1)-cpudetect.bin
+$$(WORKDIR)/$(1)-cpudetect.bin: cpudetect.s
+	@$$(BINDIR)/cl65 --cpu $(1) -t none -l $$(WORKDIR)/$(1)-cpudetect.lst --obj-path $$(WORKDIR) -o $$@ $$<
+	@diff -q $(1)-cpudetect.ref $$@ || (cat $$(WORKDIR)/$(1)-cpudetect.lst ; exit 1)
+	@echo ca65 --cpu $(1) cpudetect ok
+endef
+$(foreach target,$(CPUDETECT_TARGETS),$(eval $(call cpudetect,$(target))))
+
+# now that all targets have been generated, get to the manual ones
+all: $(OPCODE_TARGETLIST) $(CPUDETECT_TARGETLIST)
 	@#
 
-.PHONY: all clean $(addprefix $(WORKDIR)/, $(addsuffix -opcodes.bin, $(TARGETS)))
-
 clean:
 	rm -f *.o *.bin *.lst
 
-define build
-$$(WORKDIR)/$(1)-opcodes.bin: $(1)-opcodes.s
-	@$$(BINDIR)/cl65 --cpu $(1) -t none -l $$(WORKDIR)/$(1)-opcodes.lst --obj-path $$(WORKDIR) -o $$@ $$<
-	@diff -q $(1)-opcodes.ref $$@ || (cat $$(WORKDIR)/$(1)-opcodes.lst ; exit 1)
-	@echo ca65 --cpu $(1) ok
-endef
-
-$(foreach target,$(TARGETS),$(eval $(call build,$(target))))
+.PHONY: all clean $(OPCODE_TARGETLIST) $(CPUDETECT_TARGETLIST)
 

test/assembler/README

@@ -2,6 +2,9 @@
 Assembler Testcases
 ===================
 
+Opcode Tests:
+-------------
+
 These testcases are inspired by the ones now removed from test/assembler.
 The main purpose is to have each possible opcode generated at least once,
 either by an assembly instruction or a ".byte"-placeholder. Typically
@@ -23,7 +26,23 @@ The testcases for 6502, 6502x, 65sc02, 65c02, 4510, and huc6280 have been
 put together by Sven Oliver ("SvOlli") Moll, as well as a template for the
 m740 instructions set.
 
-Still to do is to find a way to implement a testcase for the 65816
+Still to do is to find a way to implement an opcode testcase for the 65816
 processor, since it's capable of executing instructions with an 8-bit and
 a 16-bit operator alike, only distinguished by one processor flag.
 
+
+CPU detect Tests
+----------------
+
+These tests all assemble the same file "cpudetect.s" which contains several
+conditionals for several CPUs, only using every option known to the "--cpu"
+commandline switch of ca65/cl65.
+
+
+Reference (".ref") Files
+------------------------
+
+A hint on creating these files: when running the test, it will fail due to
+the missing ".ref" file. Review the output of the ".lst" very pedantic, then
+copy the ".bin" to the ".ref" file.
+