mirror of
https://github.com/mi57730/a2d.git
synced 2024-11-25 10:30:50 +00:00
105 lines
2.7 KiB
ArmAsm
105 lines
2.7 KiB
ArmAsm
;;; ============================================================
|
|
;;; Overlay for Disk Copy - $0800 - $09FF (file 1/4)
|
|
;;; ============================================================
|
|
|
|
.proc disk_copy_overlay
|
|
.org $800
|
|
|
|
jmp start
|
|
|
|
load_target := $1800
|
|
|
|
;;; ============================================================
|
|
;;; Menu - relocated up ot $D400
|
|
|
|
menu_target := $D400
|
|
|
|
.proc menu_bar
|
|
DEFINE_MENU_BAR 1
|
|
DEFINE_MENU_BAR_ITEM 1, menu_target + (menu_label - menu_bar), menu_target + (menu - menu_bar)
|
|
|
|
menu: DEFINE_MENU 1
|
|
DEFINE_MENU_ITEM menu_target + (item_label - menu_bar)
|
|
|
|
menu_label:
|
|
PASCAL_STRING .sprintf(" Disk copy version %d.%d ",::VERSION_MAJOR,::VERSION_MINOR)
|
|
item_label:
|
|
PASCAL_STRING "Rien"
|
|
.endproc
|
|
|
|
;;; ============================================================
|
|
|
|
DEFINE_OPEN_PARAMS open_params, str_desktop2, $1C00
|
|
DEFINE_SET_MARK_PARAMS set_mark_params, $131E0
|
|
DEFINE_READ_PARAMS read_params, load_target, $200
|
|
DEFINE_CLOSE_PARAMS close_params
|
|
|
|
str_desktop2:
|
|
PASCAL_STRING "DeskTop2"
|
|
|
|
;;; ============================================================
|
|
|
|
ptr := $6
|
|
|
|
start: lda #$80
|
|
sta ptr
|
|
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ALL
|
|
MGTK_RELAY_CALL MGTK::CloseAll
|
|
MGTK_RELAY_CALL MGTK::SetZP1, ptr
|
|
|
|
;; Copy menu bar up to language card, and use it.
|
|
COPY_BYTES .sizeof(menu_bar)+1, menu_bar, $D400
|
|
MGTK_RELAY_CALL MGTK::SetMenu, menu_target
|
|
|
|
;; Clear most of the system bitmap
|
|
ldx #BITMAP_SIZE - 3
|
|
lda #0
|
|
: sta BITMAP+1,x
|
|
dex
|
|
bpl :-
|
|
|
|
;; Open self (DESKTOP2)
|
|
yax_call MLI_RELAY, OPEN, open_params
|
|
|
|
;; Slurp in yet another overlay...
|
|
lda open_params::ref_num
|
|
sta read_params::ref_num
|
|
sta set_mark_params::ref_num
|
|
|
|
yax_call MLI_RELAY, SET_MARK, set_mark_params
|
|
yax_call MLI_RELAY, READ, read_params
|
|
yax_call MLI_RELAY, CLOSE, close_params
|
|
|
|
;; And invoke it.
|
|
sta ALTZPOFF
|
|
lda ROMIN2
|
|
jmp load_target
|
|
|
|
;;; ============================================================
|
|
|
|
.proc MLI_RELAY
|
|
sty call
|
|
sta params
|
|
stx params+1
|
|
php
|
|
sei
|
|
sta ALTZPOFF
|
|
lda ROMIN2
|
|
jsr MLI
|
|
call: .byte 0
|
|
params: .addr 0
|
|
tax
|
|
sta ALTZPON
|
|
lda LCBANK1
|
|
lda LCBANK1
|
|
plp
|
|
txa
|
|
self: bne self ; hang on error?
|
|
rts
|
|
.endproc
|
|
|
|
;;; ============================================================
|
|
|
|
PAD_TO $A00
|
|
|
|
.endproc ; disk_copy_overlay
|