A2osX/SYS/KM.APPLETALK.S.txt
2020-08-31 17:29:32 +02:00

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NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF sys/km.appletalk
*--------------------------------------
.INB inc/macros.i
.INB inc/io.i
.INB inc/monitor.i
.INB inc/mli.i
.INB inc/appletalk.i
*--------------------------------------
TmpPtr1 .EQ $0
*--------------------------------------
BUF.PREFIX .EQ $300
*--------------------------------------
AT.INIT >LDYAI MSG.INIT
jsr PrintFYA
lda #$F9
sta TmpPtr1
lda #$C7
sta TmpPtr1+1
.1 ldy #3
.2 lda (TmpPtr1),y
cmp SIG.ATLK,y
bne .3
dey
bpl .2
ldx #0
ldy #4
lda (TmpPtr1),y
cmp #1
beq .4
ldx #$80
cmp #2
beq .4
pha
>LDYAI MSG.FAILED
jsr PrintFYA
rts
.3 dec TmpPtr1+1
lda TmpPtr1+1
cmp #$C0
bne .1
>LDYAI MSG.NOHW
jsr PrintFYA
rts
.4 stx WC.Flag
tay
lda TmpPtr1+1
and #$0f
pha Push slot #
phy Push Type #
>LDYAI MSG.HWOK
jsr PrintFYA
>LDYA MLI+1
>STYA GO.OLDMLI+1
>STYA MLIATALK.PARAMS.OLDMLI
ldy #$14
lda TmpPtr1+1 Cn
sta MLIALLOCIRQ.PARAMS.SLOT
>STYA GO.WSCARD+1
bit WC.Flag
bmi .5
>STYA MLI+1
.5 >LDYAI MSG.ATINIT
jsr PrintFYA
jsr GO.WSCARD
.DA #MLIATALK
.DA MLIATALK.PARAMS
bcs .9
>LDYAI MSG.IRQ
jsr PrintFYA
jsr MLI
.DA #MLIALLOCIRQ
.DA MLIALLOCIRQ.PARAMS
bcs .9
cli
>LDYAI MSG.PREFIX1
jsr PrintFYA
jsr GO.OLDMLI
.DA #MLIGETPREFIX
.DA MLIGETPREFIX.PARAMS
bcs .9
>LDYAI MSG.PREFIX2
jsr PrintFYA
jsr GO.WSCARD
.DA #MLISETPREFIX
.DA MLIGETPREFIX.PARAMS
bcs .9
jsr MLI
.DA #MLIATALK
.DA MLI.AT.FINaming
bcc .8
lda MLI.AT.FINaming+2
pha
lda MLI.AT.FINaming+3
pha
>LDYAI MSG.AFPKO
jsr PrintFYA
.8 >LDYAI MSG.OK
jsr PrintFYA
rts
.9 pha
>LDYAI MSG.KO
jsr PrintFYA
rts
*--------------------------------------
GO.WSCARD jmp $ffff SELF MODIFIED
GO.OLDMLI jmp $ffff SELF MODIFIED
*--------------------------------------
.INB usr/src/shared/x.printf.s
*--------------------------------------
MSG.INIT .AZ "AppleTalk Driver For A2osX\n"
MSG.FAILED .AZ "AppleTalk Workstation Card Failed Power Up Diagnostics : EC=%h.\n"
MSG.NOHW .AZ "AppleTalk Workstation Card Not Found.\n"
MSG.HWOK .AZ "AppleTalk Workstation Card Type #%d Found In Slot #%d.\n"
MSG.ATINIT .AZ "Calling ATInit...\n"
MSG.IRQ .AZ "Setting Up IRQ Vector...\n"
MSG.PREFIX1 .AZ "Getting ProDOS Prefix...\n"
MSG.PREFIX2 .AZ "Setting AppleTalk Prefix...\n"
MSG.AFPKO .AZ "WARNING : Enabling AFP failed : EC=%h%h.\n"
MSG.OK .AZ "AppleTalk Driver Successfully Installed.\n"
MSG.KO .AZ "AppleTalk Driver Install Failed : EC=%h.\n"
*--------------------------------------
SIG.ATLK .AS "ATLK"
WC.Flag .BS 1
*--------------------------------------
MLIATALK.PARAMS .DA #0 Sync
.DA #1 INIT
.BS 2 RC
.DA #$40 ??? from ATINIT disassembly
MLIATALK.PARAMS.OLDMLI
.BS 2 ??? from ATINIT disassembly
.BS 5 ??? from ATINIT disassembly
*--------------------------------------
MLIALLOCIRQ.PARAMS
.DA #2 Param Count
.BS 1 Int Num returned
.DA #$19 Lo byte always $19 for WS Card
MLIALLOCIRQ.PARAMS.SLOT
.BS 1 hi byte : $Cn
*--------------------------------------
MLIGETPREFIX.PARAMS
.DA #1
.DA BUF.PREFIX
*--------------------------------------
MLI.AT.FINaming .DA #0 Synchonous
.DA #AT.FINaming
.BS 2 Result Code
.DA #%11000000 set Bit 7 & 6
.DA #%10000000 b7=1:Use AFP long Name, b6=0:Update ProDOS dev table
*--------------------------------------
MAN
SAVE usr/src/sys/km.appletalk.s
ASM