Fix bugs from first pass on real hardware

rom5x/B1_D516_boot5x.s

@@ -2,7 +2,7 @@
 .text
 * = boot5x ; 234 bytes available, code assembles to 231 when 
 	   ; next line uncommented
-;	jsr ntitle		; TODO "Apple IIc +"
+	jsr titl5x		; TODO "Apple IIc +"
 	jsr rdrecov		; try to recover ramdisk
 	lda power2 + rx_mslot	; get action saved by reset5x
 	beq boot4		; if zero, continue boot

rom5x/B1_D6CE_rom5x_misc.s

@@ -5,6 +5,7 @@
 	bra dobann
 	bra gtkey
 	bra confirm
+	bra ntitle
 dobann	jsr ntitle
 	ldx #(msg2-msg1)	; msg display entry point
 	jmp disp
@@ -21,10 +22,7 @@ kbdin	lda kbd			; get key
 	sta ($0),y		; put it on screen
 	rts
 ; display message, input x = message start relative to msg1
-disp	stz $0			; load some safe defaults
-	lda #$40
-	sta $1
-	ldy #$0			; needs to be zero
+disp	ldy #$0			; needs to be zero
 disp0	lda msg1,x		; get message byte
 	bne disp1		; proceed if nonzero
 	rts			; exit if 0
@@ -56,19 +54,20 @@ confirm	pha
 ; which switches banks and "rts" to the title/banner firmware call
 ; which then "rts" to swrts (same addr as swrts2, but main bank)
 ; which then actually rts to our caller
-ntitle	lda #>(swrts2-1)	; put return addr of swrts2 on stack
+ntitle	lda #>(swrts2-1)	; put return addr of swrts/swrts2 on stack
 	pha
 	lda #<(swrts2-1)
 	pha
-	lda #>(banner-1)
+	lda #>(banner-1)	; put addr of the Title routine on the stack
 	pha
 	lda #<(banner-1)
 	pha
-	lda #>(swrts2-1)
-	pha
-	lda #<(swrts2-1)
-	pha
-	rts			; jump to swrts2
+	;lda #>(swrts2-1)	; put swrts on the stack
+	;pha
+	;lda #<(swrts2-1)
+	;pha
+	;rts			; jump to swrts2
+	jmp swrts2		; jump to swrts2
 ; msg format
 ; A byte < $20 indicates high byte of address.
 ; Next byte must be low byte of address. Anything
@@ -84,7 +83,7 @@ msg1 = *
 	.db $04,$2e,"6 Boot 5.25"
 ;	.db $04,$ae,"7 Accelerator"
 	.db $07,$5f,"By M.G."
-msg2	.db $07,$db,"ROM 5X 02/08/17"
+msg2	.db $07,$db,"ROM 5X 02/10/17"
 	.db $05,$ae,$00		; cursor pos in menu
 msg3	.db $05,$b0,"SURE? ",$00
 

rom5x/B1_DB63_reset5x.s

@@ -6,11 +6,11 @@
 	pha
 	lda #<(rst5xrtn-1)
 	pha			; note that this stays on stack
-	asl butn1		; closed apple
+	asl butn1		; option (closed apple)
 	bcs ckdiag
 exitrst jmp swrts2
-; check to see if both apples are down
-ckdiag	bit butn0		; open apple
+; check to see if cmd_option (both apples) are down
+ckdiag	bit butn0		; command (open apple)
 	bmi exitrst		; return to RESET.X
 ; present menu because only closed apple is down
 menu	jsr menu5x		; display menu
@@ -33,7 +33,7 @@ doconf	jsr conf5x
 ckkey2	sec
 	sbc #$b0		; ascii->number
 	bmi menu		; < 0 not valid
-	cmp #$08		; we will use 7 for accelerator later
+	cmp #$07		; we will use 7 for accelerator later
 	bpl menu		; > 7 not valid
 	sta power2 + rx_mslot	; for boot5x
 	stz softev + 1		; deinit coldstart

rom5x/Rakefile

@@ -33,12 +33,16 @@ task :build_rom => [:assemble] do
       bnum = $1.to_i(16)
       badd = $2.to_i(16)
       addr = bnum * 16384 + badd - rom_base
-      puts "Loading #{t} into bank #{bnum} @ #{badd.to_s(16)}, file addr #{addr.to_s(16)}"
       fc = File.read(t)
+      fl = fc.bytes.count
+      puts "Loading #{t} into bank #{bnum} @ $#{badd.to_s(16)}, file addr $#{addr.to_s(16)}, len $#{fl.to_s(16)} (#{fl})"
+      nzc = 0
       fc.each_byte do |b|
+        nzc += 1 if rom.getbyte(addr) != 0
         rom.setbyte(addr, b)
         addr += 1
       end
+      puts "\tNote: patched over #{nzc} nonzero bytes!" if nzc > 0
     else
       puts "I dont know where to load #{t}"
     end 

rom5x/iic+.defs

@@ -50,21 +50,6 @@ menu5x = misc5x
 bann5x = menu5x+2
 gkey5x = bann5x+2
 conf5x = gkey5x+2
+titl5x = conf5x+2
 banner = $fb60
 
-; macros
-#define psa(addr) \
-	lda #>(addr-1) \
-	pha \
-	lda #<(addr-1) \
-	pha \
-	jsr swrts2
-
-#define rtj(addr) \
-	psa(addr) \
-	rts
-
-#define rtl(addr) \
-	psa(addr) \
-	jmp swrts2
-