da65: adding support for 4510 cpu of c65

test/disassembler/4510-disass.s

@@ -0,0 +1,298 @@
+.setcpu "4510"
+
+ZP = $12
+ABS = $2345
+
+start:
+   brk
+   ora (ZP,x)
+   cle
+   see
+   tsb ZP
+   ora ZP
+   asl ZP
+   rmb0 ZP
+   php
+   ora #$01
+   asl
+   tsy
+   tsb ABS
+   ora ABS
+   asl ABS
+   bbr0 ZP,label1
+
+label1:
+   bpl label2
+   ora (ZP),y
+   ora (ZP),z
+   lbpl start ; bpl start
+   trb ZP
+   ora ZP,x
+   asl ZP,x
+   rmb1 ZP
+   clc
+   ora ABS,y
+   inc
+   inz
+   trb ABS
+   ora ABS,x
+   asl ABS,x
+   bbr1 ZP,label2
+
+label2:
+   jsr ABS
+   and (ZP,x)
+   jsr ($2345)
+   jsr ($2456,x)
+   bit ZP
+   and ZP
+   rol ZP
+   rmb2 ZP
+   plp
+   and #$01
+   rol
+   tys
+   bit ABS
+   and ABS
+   rol ABS
+   bbr2 ZP,label3
+
+label3:
+   bmi label4
+   and (ZP),y
+   and (ZP),z
+   lbmi start ; bmi start
+   bit ZP,x
+   and ZP,x
+   rol ZP,x
+   rmb3 ZP
+   sec
+   and ABS,y
+   dec
+   dez
+   bit ABS,x
+   and ABS,x
+   rol ABS,x
+   bbr3 ZP,label4
+
+label4:
+   rti
+   eor (ZP,x)
+   neg
+   asr
+   asr ZP
+   eor ZP
+   lsr ZP
+   rmb4 ZP
+   pha
+   eor #$01
+   lsr
+   taz
+   jmp ABS
+   eor ABS
+   lsr ABS
+   bbr4 ZP,label5
+
+label5:
+   bvc label6
+   eor (ZP),y
+   eor (ZP),z
+   lbvc start ; bvc start
+   asr ZP,x
+   eor ZP,x
+   lsr ZP,x
+   rmb5 ZP
+   cli
+   eor ABS,y
+   phy
+   tab
+   map
+   eor ABS,x
+   lsr ABS,x
+   bbr5 ZP,label6
+
+label6:
+   rts
+   adc (ZP,x)
+   rtn #$09
+   bsr start
+   stz ZP
+   adc ZP
+   ror ZP
+   rmb6 ZP
+   pla
+   adc #$01
+   ror
+   tza
+   jmp ($2345)
+   adc ABS
+   ror ABS
+   bbr6 ZP,label7
+
+label7:
+   bvs label8
+   adc (ZP),y
+   adc (ZP),z
+   lbvs start ; bvs start
+   stz ZP,x
+   adc ZP,x
+   ror ZP,x
+   rmb7 ZP
+   sei
+   adc ABS,y
+   ply
+   tba
+   jmp ($2456,x)
+   adc ABS,x
+   ror ABS,x
+   bbr7 ZP,label8
+
+label8:
+   bra label9
+   sta (ZP,x)
+   sta ($0f,sp),y
+   lbra start ; bra start
+   sty ZP
+   sta ZP
+   stx ZP
+   smb0 ZP
+   dey
+   bit #$01
+   txa
+   sty ABS,x
+   sty ABS
+   sta ABS
+   stx ABS
+   bbs0 ZP,label9
+
+label9:
+   bcc labelA
+   sta (ZP),y
+   sta (ZP),z
+   lbcc start ; bcc start
+   sty ZP,x
+   sta ZP,x
+   stx ZP,y
+   smb1 ZP
+   tya
+   sta ABS,y
+   txs
+   stx ABS,y
+   stz ABS
+   sta ABS,x
+   stz ABS,x
+   bbs1 ZP,labelA
+
+labelA:
+   ldy #$01
+   lda (ZP,x)
+   ldx #$01
+   ldz #$01
+   ldy ZP
+   lda ZP
+   ldx ZP
+   smb2 ZP
+   tay
+   lda #$01
+   tax
+   ldz ABS
+   ldy ABS
+   lda ABS
+   ldx ABS
+   bbs2 ZP,labelB
+
+labelB:
+   bcs labelC
+   lda (ZP),y
+   lda (ZP),z
+   lbcs start ; bcs start
+   ldy ZP,x
+   lda ZP,x
+   ldx ZP,y
+   smb3 ZP
+   clv
+   lda ABS,y
+   tsx
+   ldz ABS,x
+   ldy ABS,x
+   lda ABS,x
+   ldx ABS,y
+   bbs3 ZP,labelC
+
+labelC:
+   cpy #$01
+   cmp (ZP,x)
+   cpz #$01
+   dew ZP
+   cpy ZP
+   cmp ZP
+   dec ZP
+   smb4 ZP
+   iny
+   cmp #$01
+   dex
+   asw ABS
+   cpy ABS
+   cmp ABS
+   dec ABS
+   bbs4 ZP,labelD
+
+labelD:
+   bne labelE
+   cmp (ZP),y
+   cmp (ZP),z
+   lbne start ; bne start
+   cpz ZP
+   cmp ZP,x
+   dec ZP,x
+   smb5 ZP
+   cld
+   cmp ABS,y
+   phx
+   phz
+   cpz ABS
+   cmp ABS,x
+   dec ABS,x
+   bbs5 ZP,labelE
+
+labelE:
+   cpx #$01
+   sbc (ZP,x)
+   lda ($0f,sp),y
+   inw ZP
+   cpx ZP
+   sbc ZP
+   inc ZP
+   smb6 ZP
+   inx
+   sbc #$01
+   eom
+   nop
+   row ABS
+   cpx ABS
+   sbc ABS
+   inc ABS
+   bbs6 ZP,labelF
+
+labelF:
+   beq labelG
+   sbc (ZP),y
+   sbc (ZP),z
+   lbeq start ; beq start
+   phw #$089a
+   sbc ZP,x
+   inc ZP,x
+   smb7 ZP
+   sed
+   sbc ABS,y
+   plx
+   plz
+   phd ABS
+   phw ABS
+   sbc ABS,x
+   inc ABS,x
+   bbs7 ZP,labelG
+
+labelG:
+   brk
+

test/disassembler/Makefile

@@ -0,0 +1,41 @@
+
+# makefile for the disassembler regression tests
+
+BINDIR = ../../bin
+WORKDIR := ../../testwrk
+
+#BASE_TARGETS  = 6502 6502x 65sc02 65c02
+#BASE_TARGETS += 4510 huc6280
+BASE_TARGETS  = 4510
+
+START = --start-addr 0x8000
+
+DISASS_TARGETS = $(BASE_TARGETS)
+
+# default target defined later
+all:
+
+# generate opcode targets and expand target list
+define disass
+DISASS_TARGETLIST += $$(WORKDIR)/$(1)-reass.bin $$(WORKDIR)/$(1)-reass.s $$(WORKDIR)/$(1)-disass.bin
+
+$$(WORKDIR)/$(1)-disass.bin: $(1)-disass.s
+	@$$(BINDIR)/cl65 --cpu $(1) -t none $(START) --obj-path $$(WORKDIR) -o $$@ $$<
+	@rm -f $(1)-disass.o #workaround for #168
+
+$$(WORKDIR)/$(1)-reass.s: $$(WORKDIR)/$(1)-disass.bin
+	@$$(BINDIR)/da65 --cpu $(1) $(START) -o $$@ $$<
+
+$$(WORKDIR)/$(1)-reass.bin: $$(WORKDIR)/$(1)-reass.s
+	@$$(BINDIR)/cl65 --cpu $(1) -t none $(START) --obj-path $$(WORKDIR) -o $$@ $$<
+	@cmp $$@ $$(WORKDIR)/$(1)-disass.bin
+	@echo da65 --cpu $(1) ok
+endef
+$(foreach target,$(DISASS_TARGETS),$(eval $(call disass,$(target))))
+
+# now that all targets have been generated, get to the manual ones
+all: $(DISASS_TARGETLIST)
+	@#
+
+.PHONY: all $(DISASS_TARGETLIST)
+