mirror of
https://github.com/bobbimanners/Applecorn.git
synced 2025-02-09 06:31:16 +00:00
Update ProDOS globals to use labels instead of absolutes
This commit is contained in:
parent
7c34850f77
commit
3bf3797488
10
applecorn.s
10
applecorn.s
@ -43,6 +43,16 @@ A2IRQV EQU $3FE
|
||||
* ProDOS Global Page equates
|
||||
* MLI entry point
|
||||
MLI EQU $BF00
|
||||
* Device Addresses
|
||||
DEVADR01 EQU $BF10
|
||||
DEVADR32 EQU $BF26
|
||||
* Device List
|
||||
DEVNUM EQU $BF30
|
||||
DEVCNT EQU $BF31
|
||||
DEVLST EQU $BF32
|
||||
* Date & time
|
||||
PRODOSDATE EQU $BF90
|
||||
PRODOSTIME EQU $BF92
|
||||
* Machine ID byte
|
||||
MACHID EQU $BF98
|
||||
* Versioning bytes
|
||||
|
@ -26,7 +26,7 @@ SETPRFX LDA #GPFXCMD
|
||||
DW GSPFXPL
|
||||
LDX DRVBUF1 ; was $0300
|
||||
BNE RTSINST
|
||||
LDA $BF30
|
||||
LDA DEVNUM
|
||||
STA ONLNPL+1 ; Device number
|
||||
JSR MLI
|
||||
DB ONLNCMD
|
||||
@ -59,36 +59,36 @@ DISCONN LDA MACHID
|
||||
AND #$30
|
||||
CMP #$30
|
||||
BNE :S1
|
||||
LDA $BF26
|
||||
CMP $BF10
|
||||
LDA DEVADR32
|
||||
CMP DEVADR01
|
||||
BNE :S2
|
||||
LDA $BF27
|
||||
CMP $BF11
|
||||
LDA DEVADR32+1
|
||||
CMP DEVADR01+1
|
||||
BEQ :S1
|
||||
:S2 LDY $BF31
|
||||
:L1 LDA $BF32,Y
|
||||
:S2 LDY DEVCNT
|
||||
:L1 LDA DEVLST,Y
|
||||
AND #$F3
|
||||
CMP #$B3
|
||||
BEQ :S3
|
||||
DEY
|
||||
BPL :L1
|
||||
BMI :S1
|
||||
:S3 LDA $BF32,Y
|
||||
:S3 LDA DEVLST,Y
|
||||
STA DRVBUF2+1 ; was $0302
|
||||
:L2 LDA $BF33,Y
|
||||
STA $BF32,Y
|
||||
:L2 LDA DEVLST+1,Y
|
||||
STA DEVLST,Y
|
||||
BEQ :S4
|
||||
INY
|
||||
BNE :L2
|
||||
:S4 LDA $BF26
|
||||
:S4 LDA DEVADR32
|
||||
STA DRVBUF1 ; was $0300
|
||||
LDA $BF27
|
||||
LDA DEVADR32+1
|
||||
STA DRVBUF2 ; was $0301
|
||||
LDA $BF10
|
||||
STA $BF26
|
||||
LDA $BF11
|
||||
STA $BF27
|
||||
DEC $BF31
|
||||
LDA DEVADR01
|
||||
STA DEVADR32
|
||||
LDA DEVADR01+1
|
||||
STA DEVADR32+1
|
||||
DEC DEVCNT
|
||||
:S1 RTS
|
||||
|
||||
* Reset handler - invoked on Ctrl-Reset
|
||||
|
@ -133,13 +133,13 @@ CRTFILE JSR MLI ; GET_TIME
|
||||
STA CREATEPL+2
|
||||
LDA #$C3 ; Open permissions
|
||||
STA CREATEPL+3
|
||||
LDA $BF90 ; Current date
|
||||
LDA PRODOSDATE ; Current date
|
||||
STA CREATEPL+8
|
||||
LDA $BF91
|
||||
LDA PRODOSDATE+1
|
||||
STA CREATEPL+9
|
||||
LDA $BF92 ; Current time
|
||||
LDA PRODOSTIME ; Current time
|
||||
STA CREATEPL+10
|
||||
LDA $BF93
|
||||
LDA PRODOSTIME+1
|
||||
STA CREATEPL+11
|
||||
JSR MLI
|
||||
DB CREATCMD
|
||||
|
Loading…
x
Reference in New Issue
Block a user