mirror of
https://github.com/mi57730/a2d.git
synced 2025-02-20 02:29:11 +00:00
This Apple DA: Make identification menu driven, identify IIc/IIgs ROM versions. Fixes #29
This commit is contained in:
Joshua Bell
parent
3a7701fc31
commit
4fe7fb38ae
@ -85,7 +85,7 @@ str_title:
|
||||
|
||||
;;; ============================================================
|
||||
|
||||
.proc iie_bitmap
|
||||
.proc ii_bitmap
|
||||
viewloc: DEFINE_POINT 59, 5
|
||||
mapbits: .addr iie_bits
|
||||
mapwidth: .byte 8
|
||||
@ -316,8 +316,8 @@ str_iiplus:
|
||||
str_iii:
|
||||
PASCAL_STRING "Apple /// (emulation)"
|
||||
|
||||
str_iie:
|
||||
PASCAL_STRING "Apple //e"
|
||||
str_iie_original:
|
||||
PASCAL_STRING "Apple //e (original)"
|
||||
|
||||
str_iie_enhanced:
|
||||
PASCAL_STRING "Apple IIe (enhanced)"
|
||||
@ -325,14 +325,23 @@ str_iie_enhanced:
|
||||
str_iie_card:
|
||||
PASCAL_STRING "Apple IIe Card"
|
||||
|
||||
str_iic:
|
||||
str_iic_original:
|
||||
PASCAL_STRING "Apple IIc"
|
||||
|
||||
str_iic_rom0:
|
||||
PASCAL_STRING "Apple IIc (ROM 0)"
|
||||
|
||||
str_iic_rom3:
|
||||
PASCAL_STRING "Apple IIc (ROM 3)"
|
||||
|
||||
str_iic_rom4:
|
||||
PASCAL_STRING "Apple IIc (ROM 4)"
|
||||
|
||||
str_iic_plus:
|
||||
PASCAL_STRING "Apple IIc Plus"
|
||||
|
||||
str_iigs:
|
||||
PASCAL_STRING "Apple IIgs"
|
||||
PASCAL_STRING "Apple IIgs (ROM #)"
|
||||
|
||||
str_laser128:
|
||||
PASCAL_STRING "Laser 128"
|
||||
@ -471,7 +480,7 @@ textfont: .addr 0
|
||||
;;; Apple ][ $38 [$AD] [$60] [$2F]
|
||||
;;; Apple ][+ $EA $AD [$EA] [$EA]
|
||||
;;; Apple /// (emulation) $EA $8A
|
||||
;;; Apple IIe $06 [$AD] $E0 [$00]
|
||||
;;; Apple IIe $06 [$AD] $EA [$00]
|
||||
;;; Apple IIe (enhanced) $06 [$AD] $E0 [$00]
|
||||
;;; Apple IIe Option Card $06 [$AD] $E0 $02 $00
|
||||
;;; Apple IIc $06 $00 $FF
|
||||
@ -484,83 +493,149 @@ textfont: .addr 0
|
||||
;;;
|
||||
;;; (Values in [] are for reference, not needed for compatibility check)
|
||||
|
||||
.scope model
|
||||
ii = 0
|
||||
iiplus = 1
|
||||
iie = 2
|
||||
iie_enhanced = 3
|
||||
iic = 4
|
||||
iic_plus = 5
|
||||
iigs = 6
|
||||
iie_card = 7
|
||||
iii = 8
|
||||
laser128 = 9
|
||||
LAST = 10
|
||||
.endscope
|
||||
.enum model
|
||||
ii ; Apple ][
|
||||
iiplus ; Apple ][+
|
||||
iie_original ; Apple IIe (original)
|
||||
iie_enhanced ; Apple IIe (enhanced)
|
||||
iic_original ; Apple IIc
|
||||
iic_rom0 ; Apple IIc (3.5 ROM)
|
||||
iic_rom3 ; Apple IIc (Org. Mem. Exp.)
|
||||
iic_rom4 ; Apple IIc (Rev. Mem. Exp.)
|
||||
iic_plus ; Apple IIc Plus
|
||||
iigs ; Apple IIgs
|
||||
iie_card ; Apple IIe Option Card
|
||||
iii ; Apple /// (emulation)
|
||||
laser128 ; Laser 128
|
||||
LAST
|
||||
.endenum
|
||||
|
||||
model_str_table:
|
||||
.addr str_ii, str_iiplus, str_iie, str_iie_enhanced
|
||||
.addr str_iic, str_iic_plus, str_iigs, str_iie_card
|
||||
.addr str_iii, str_laser128
|
||||
.addr str_ii ; Apple ][
|
||||
.addr str_iiplus ; Apple ][+
|
||||
.addr str_iie_original ; Apple IIe (original)
|
||||
.addr str_iie_enhanced ; Apple IIe (enhanced)
|
||||
.addr str_iic_original ; Apple IIc
|
||||
.addr str_iic_rom0 ; Apple IIc (3.5 ROM)
|
||||
.addr str_iic_rom3 ; Apple IIc (Org. Mem. Exp.)
|
||||
.addr str_iic_rom4 ; Apple IIc (Rev. Mem. Exp.)
|
||||
.addr str_iic_plus ; Apple IIc Plus
|
||||
.addr str_iigs ; Apple IIgs
|
||||
.addr str_iie_card ; Apple IIe Option Card
|
||||
.addr str_iii ; Apple /// (emulation)
|
||||
.addr str_laser128 ; Laser 128
|
||||
|
||||
model_pix_table:
|
||||
.addr iie_bitmap, iie_bitmap, iie_bitmap, iie_bitmap
|
||||
.addr iic_bitmap, iic_bitmap, iigs_bitmap, iie_card_bitmap
|
||||
.addr iii_bitmap, laser128_bitmap
|
||||
.addr ii_bitmap ; Apple ][
|
||||
.addr ii_bitmap ; Apple ][+
|
||||
.addr ii_bitmap ; Apple IIe (original)
|
||||
.addr ii_bitmap ; Apple IIe (enhanced)
|
||||
.addr iic_bitmap ; Apple IIc
|
||||
.addr iic_bitmap ; Apple IIc (3.5 ROM)
|
||||
.addr iic_bitmap ; Apple IIc (Org. Mem. Exp.)
|
||||
.addr iic_bitmap ; Apple IIc (Rev. Mem. Exp.)
|
||||
.addr iic_bitmap ; Apple IIc Plus
|
||||
.addr iigs_bitmap ; Apple IIgs
|
||||
.addr iie_card_bitmap ; Apple IIe Option Card
|
||||
.addr iii_bitmap ; Apple /// (emulation)
|
||||
.addr laser128_bitmap ; Laser 128
|
||||
|
||||
|
||||
;;; Based on Tech Note Miscellaneous #2 "Apple II Family Identification Routines"
|
||||
;;; http://www.1000bit.it/support/manuali/apple/technotes/misc/tn.misc.02.html
|
||||
;;; Note that IIgs resolves as IIe (enh.) and is identified by ROM call.
|
||||
;;;
|
||||
;;; Format is: model (enum), then byte pairs [$FFxx, expected], then $00
|
||||
|
||||
model_lookup_table:
|
||||
.byte model::ii
|
||||
.byte $B3, $38, 0
|
||||
|
||||
.byte model::iiplus
|
||||
.byte $B3, $EA, $1E, $AD, 0
|
||||
|
||||
.byte model::iii
|
||||
.byte $B3, $EA, $1E, $8A, 0
|
||||
|
||||
.byte model::laser128
|
||||
.byte $B3, $06, $1E, $AC, 0
|
||||
|
||||
.byte model::iie_original
|
||||
.byte $B3, $06, $C0, $EA, 0
|
||||
|
||||
.byte model::iie_card ; must check before IIe enhanced check
|
||||
.byte $B3, $06, $C0, $E0, $DD, $02, $BE, $00, 0
|
||||
|
||||
.byte model::iie_enhanced
|
||||
.byte $B3, $06, $C0, $E0, 0
|
||||
|
||||
.byte model::iic_original
|
||||
.byte $B3, $06, $C0, $00, $BF, $FF, 0
|
||||
|
||||
.byte model::iic_rom0
|
||||
.byte $B3, $06, $C0, $00, $BF, $00, 0
|
||||
|
||||
.byte model::iic_rom3
|
||||
.byte $B3, $06, $C0, $00, $BF, $03, 0
|
||||
|
||||
.byte model::iic_rom4
|
||||
.byte $B3, $06, $C0, $00, $BF, $04, 0
|
||||
|
||||
.byte model::iic_plus
|
||||
.byte $B3, $06, $C0, $00, $BF, $05, 0
|
||||
|
||||
.byte $FF ; sentinel
|
||||
|
||||
.proc identify_model
|
||||
;; Read from ROM
|
||||
lda ROMIN2
|
||||
|
||||
;; ][, ][+ or ///
|
||||
lda $FBB3
|
||||
cmp #$38
|
||||
bne :+
|
||||
lda #model::ii
|
||||
bpl done
|
||||
: cmp #$EA
|
||||
bne iie_or_later
|
||||
lda $FB1E
|
||||
cmp #$AD
|
||||
bne :+
|
||||
lda #model::iiplus
|
||||
bpl done
|
||||
: lda #model::iii
|
||||
bpl done
|
||||
ldx #0 ; offset into table
|
||||
|
||||
iie_or_later:
|
||||
lda $FBC0
|
||||
beq iic_or_plus
|
||||
;; For each model...
|
||||
m_loop: ldy model_lookup_table,x ; model number
|
||||
bmi fail ; hit end of table
|
||||
inx
|
||||
|
||||
;; IIe, IIe card, IIgs or Laser 128
|
||||
lda $FB1E
|
||||
cmp #$AC
|
||||
bne :+
|
||||
lda #model::laser128
|
||||
bpl done
|
||||
: sec
|
||||
;; For each byte/expected pair in table...
|
||||
b_loop: lda model_lookup_table,x ; offset from $FB00
|
||||
beq match ; success!
|
||||
sta @lsb
|
||||
inx
|
||||
|
||||
lda model_lookup_table,x
|
||||
inx
|
||||
@lsb := *+1
|
||||
cmp $FB00 ; self-modified
|
||||
|
||||
beq b_loop ; match, keep looking
|
||||
|
||||
;; No match, so skip to end of this entry
|
||||
: inx
|
||||
lda model_lookup_table-1,x
|
||||
beq m_loop
|
||||
|
||||
inx
|
||||
bne :-
|
||||
|
||||
fail: ldy #0
|
||||
|
||||
match: tya
|
||||
;; A has model; but now test for IIgs
|
||||
sec
|
||||
jsr ID_BYTE_FE1F
|
||||
bcs :+
|
||||
bcs :+ ; not IIgs
|
||||
|
||||
;; Is IIgs; Y holds ROM revision
|
||||
tya
|
||||
ora #'0' ; convert to ASCII digit
|
||||
ldx str_iigs ; string length
|
||||
dex
|
||||
sta str_iigs,x ; second-to-last character
|
||||
lda #model::iigs
|
||||
bpl done
|
||||
: lda $FBDD
|
||||
cmp #$02
|
||||
bne :+
|
||||
lda #model::iie_card
|
||||
bpl done
|
||||
: lda #model::iie
|
||||
bpl done
|
||||
|
||||
iic_or_plus:
|
||||
lda $FBBF
|
||||
cmp #5
|
||||
bne :+
|
||||
lda #model::iic
|
||||
bpl done
|
||||
: lda #model::iic_plus
|
||||
;; fall through...
|
||||
|
||||
done: asl
|
||||
;; A has model
|
||||
: asl
|
||||
tax
|
||||
copy16 model_str_table,x, model_str_ptr
|
||||
copy16 model_pix_table,x, model_pix_ptr
|
||||
@ -572,7 +647,6 @@ done: asl
|
||||
.endproc
|
||||
|
||||
|
||||
|
||||
;;; ============================================================
|
||||
|
||||
;;; KVERSION Table
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user