mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-26 13:49:18 +00:00
154 lines
2.5 KiB
Plaintext
154 lines
2.5 KiB
Plaintext
|
PR#3
|
|||
|
|
PREFIX /A2OSX.BOOT
|
|||
|
|
DELETE A2OSX.SYSTEM
|
|||
|
|
PREFIX /A2OSX.SRC
|
|||
|
|
NEW
|
|||
|
|
INC 1
|
|||
|
|
AUTO 6
|
|||
|
|
.LIST OFF
|
|||
|
|
*--------------------------------------
|
|||
|
|
EnumKM.EPB .EQ $0D
|
|||
|
|
EnumKM.EL .EQ $27
|
|||
|
|
*--------------------------------------
|
|||
|
|
EnumKM ldx #0
|
|||
|
|
ldy Boot.Prefix
|
|||
|
|
.1 inx
|
|||
|
|
lda SYS,x
|
|||
|
|
sta Boot.Prefix+1,y
|
|||
|
|
iny
|
|||
|
|
cpx SYS
|
|||
|
|
bne .1
|
|||
|
|
|
|||
|
|
sty Boot.Prefix
|
|||
|
|
|
|||
|
|
jsr MLI
|
|||
|
|
.DA #MLIOPEN
|
|||
|
|
.DA MLIOPEN01
|
|||
|
|
bcs .99
|
|||
|
|
|
|||
|
|
lda MLIOPEN01+5
|
|||
|
|
sta MLIREAD01+1
|
|||
|
|
sta MLICLOSE01+1
|
|||
|
|
|
|||
|
|
.2 jsr MLI
|
|||
|
|
.DA #MLIREAD
|
|||
|
|
.DA MLIREAD01
|
|||
|
|
bcs .98
|
|||
|
|
|
|||
|
|
lda #EnumKM.EPB
|
|||
|
|
sta EnumKM.EC
|
|||
|
|
>LDYAI A2osX.ReadBuff+4
|
|||
|
|
>STYA EnumKM.BPTR
|
|||
|
|
|
|||
|
|
.3 >LDYA EnumKM.BPTR
|
|||
|
|
>STYA TmpPtr1
|
|||
|
|
lda (TmpPtr1)
|
|||
|
|
and #$F0 Empty ?
|
|||
|
|
beq .5 yes, skip
|
|||
|
|
and #$C0 anything out of type 1,2 or 3 ?
|
|||
|
|
bne .5 yes, skip
|
|||
|
|
lda (TmpPtr1)
|
|||
|
|
and #$0F
|
|||
|
|
cmp KM.PREFIX at least enough chars for KM.*?
|
|||
|
|
bcc .5 no, skip
|
|||
|
|
ldy #$10 file type
|
|||
|
|
lda (TmpPtr1),y
|
|||
|
|
cmp #$06 'BIN'?
|
|||
|
|
bne .5 skip
|
|||
|
|
ldy KM.PREFIX
|
|||
|
|
.4 lda (TmpPtr1),y
|
|||
|
|
cmp KM.PREFIX,y
|
|||
|
|
bne .5
|
|||
|
|
dey
|
|||
|
|
bne .4
|
|||
|
|
|
|||
|
|
jsr LoadKM
|
|||
|
|
|
|||
|
|
.5 lda EnumKM.BPTR
|
|||
|
|
clc
|
|||
|
|
adc #EnumKM.EL
|
|||
|
|
sta EnumKM.BPTR
|
|||
|
|
bcc .6
|
|||
|
|
inc EnumKM.BPTR+1
|
|||
|
|
|
|||
|
|
.6 dec EnumKM.EC
|
|||
|
|
bne .3
|
|||
|
|
bra .2
|
|||
|
|
|
|||
|
|
.8 jsr MLI
|
|||
|
|
.DA #MLICLOSE
|
|||
|
|
.DA MLICLOSE01
|
|||
|
|
rts
|
|||
|
|
|
|||
|
|
.98 cmp #MLI.ERR.EOF
|
|||
|
|
beq .8
|
|||
|
|
pha
|
|||
|
|
jsr .8
|
|||
|
|
pla
|
|||
|
|
.99 sec
|
|||
|
|
rts
|
|||
|
|
*--------------------------------------
|
|||
|
|
EnumKM.EC .BS 1
|
|||
|
|
EnumKM.BPTR .BS 2
|
|||
|
|
*--------------------------------------
|
|||
|
|
LoadKM ldx Boot.Prefix
|
|||
|
|
.1 lda Boot.Prefix,x
|
|||
|
|
sta KM.Filename,x
|
|||
|
|
dex
|
|||
|
|
bne .1
|
|||
|
|
|
|||
|
|
ldx Boot.Prefix
|
|||
|
|
lda (TmpPtr1)
|
|||
|
|
and #$0F
|
|||
|
|
tay
|
|||
|
|
clc
|
|||
|
|
adc Boot.Prefix
|
|||
|
|
sta KM.Filename
|
|||
|
|
tax
|
|||
|
|
|
|||
|
|
.2 lda (TmpPtr1),y
|
|||
|
|
sta KM.Filename,x
|
|||
|
|
dex
|
|||
|
|
dey
|
|||
|
|
bne .2
|
|||
|
|
|
|||
|
|
>LDAXI MSG.KMLOAD
|
|||
|
|
jsr PrintCStrAX
|
|||
|
|
>LDAXI KM.Filename
|
|||
|
|
jsr PrintPStrAX
|
|||
|
|
jsr CROUT
|
|||
|
|
|
|||
|
|
jsr MLI
|
|||
|
|
.DA #MLIOPEN
|
|||
|
|
.DA MLIOPEN02
|
|||
|
|
bcs .99
|
|||
|
|
|
|||
|
|
lda MLIOPEN02+5
|
|||
|
|
sta MLIREAD02+1
|
|||
|
|
sta MLICLOSE02+1
|
|||
|
|
|
|||
|
|
jsr MLI
|
|||
|
|
.DA #MLIREAD
|
|||
|
|
.DA MLIREAD02
|
|||
|
|
bcs .98
|
|||
|
|
jsr .9
|
|||
|
|
|
|||
|
|
jsr A2osX.KMLOAD
|
|||
|
|
jsr CROUT
|
|||
|
|
|
|||
|
|
.98 pha
|
|||
|
|
jsr .9
|
|||
|
|
pla
|
|||
|
|
sec
|
|||
|
|
rts
|
|||
|
|
|
|||
|
|
.9 jsr MLI
|
|||
|
|
.DA #MLICLOSE
|
|||
|
|
.DA MLICLOSE02
|
|||
|
|
.99 rts
|
|||
|
|
*--------------------------------------
|
|||
|
|
MAN
|
|||
|
|
SAVE A2OSX.S.KM
|
|||
|
|
LOAD A2OSX.S
|
|||
|
|
ASM
|