;Williams Defender data file for 6809dasm
;red label ROMs
;please send additions/changes to seanriddle <at> cox <dot> net
;look for newest files at http://members.cox.net/seanriddle

;get the DefPatch.txt file to see how to create the Defender ROM image

;remember that the ROM ranges $8000-8FFF, $9000-9FFF, $A000-AFFF and B000-BFFF
;were bank-switched into $C000-CFFF, so that references to $C000-CFFF in
;those ranges actually refer to the corresponding address in the current range
;for example- $8000: 7E C0 06  JMP $C006  is actually a jump to $8006.
;The bank is selected by writing to $D000 with the bank #: 1=$8000-8FFF,
;2=$9000-9FFF, 3=$A000-AFFF and 7=$B000-B7FF.  Bank 0 deselects ROM in the
;$C000-CFFF area, and enables access to I/O and SRAM.  $D000-FFFF is always ROM

;date 3/13/95

label 95e3 FONT_PTRS
label 9b29 TEXT_ROUTINE
label AA97 LOAD_COLOR_REGS
label AAF9 ALL_COLORS_BLK
label abaf copyBbytesXtoY
label abcf copydefaultHS
label cbff WATCHDOG
label f7db BtoP0Xa
label ffd4 BtoP0Xb
label f7f1 P0XtoBa
label ffd7 P0XtoBb
label f4d3 JMPADPGa
label ffce JMPADPGb
label f4fa JMPB000a
label ffcb JMPB000b

commentline 0 Defender patch in progress for new hardware
comment 0 unused in ROM
data 0-7fff
data 8fff
data 9026-9030
data 9031-90bc 2
commentline 9031 text pointers
data 90bd-9104 2
data 9105-932a
ascii 932b-95e2
data 95e3-9696 4
commentline 95e3 Font pointers
comment 95e3 width, height, pointer
commentline 9697 font data - rotated 90 degrees
data 9697-9a4e
comment 9b49 font data
data 9b64-9b75 2
commentline 9b64 jump table from 9b1f
comment a5ef white
comment a5f7 blue
comment a5ff green
comment a607 red
data a76d
data a770
data a9fe-aa0d 2
commentline a9fe Color register values for color bars (2 of each)
ascii ad46-aecc
ascii af46-af6a 37
data affe-afff
data b011-b014
data b350-b450
data b6ab-b778
data B800-cfff
data d730-d737
comment d730 PIA data from D74A
data d758-d759
data ef45-ef57
data ef58-ef9c
data ef9d-efa0
data effe-efff
data f463-f463
comment f4cc jump to address/page pushed on stack
comment f4d3 jump to address/page following call
comment f4fa jump to page 7 $c000 (5000)
comment f4ff select bank 7
comment f503 select bank 2
comment f507 select bank 3
comment f50B select bank 1
comment f50D select bank in AccA
comment f513 JSR to page 2 $c002 (9002)
comment f51C JMP to page 3 $c00f (A00f)
comment f758 ROM checksum routine
comment f7db write AccB to page 0, address X
comment f7f1 read from page 0, address X to AccB
comment f83a read nibbles from x,x+1 to AccB
comment f86e ROM pages and addresses by IC #
data f86e-f885 2
data f886-fc5f
data ff48-ff57
data ff58-ff5b
comment ff84 F800-FFFF checksum
data ff84
comment ff85 IC 1-12 lo/hi checksums
data ff85-ff9c
data ff9d-ffa0
comment ffa1 vectors
comment ffa4 read nibbles from x,x+1 to AccB
comment ffcb jump to page 7 $c000 (B000)
comment ffce jump to address/page following call
comment ffd4 write AccB to page 0, address X
comment ffd7 read from page 0, address X to AccB
data ffdd-ffe1
data ffee-ffef
data fff0-fff1
data fff2-fff3
comment fff2 SWI3 vector
data fff4-fff5
comment fff4 SWI2 vector
data fff6-fff7
comment fff6 FIRQ vector
data fff8-fff9
comment fff8 IRQ vector
data fffa-fffb
comment fffA SWI vector
data fffc-fffd
comment fffc NMI vector
comment fffe RESET vector
data fffe-ffff