mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-30 08:51:06 +00:00
188 lines
2.7 KiB
Plaintext
188 lines
2.7 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.SRC
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
*--------------------------------------
|
||
PrintPStrAX >STAX TmpPtr1
|
||
lda (TmpPtr1)
|
||
tax
|
||
beq .9
|
||
ldy #1
|
||
|
||
.1 lda (TmpPtr1),y
|
||
ora #$80
|
||
jsr $FDED COUT
|
||
iny
|
||
dex
|
||
bne .1
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
PrintCStrAX >STAX TmpPtr1
|
||
pla
|
||
sta .91+1
|
||
pla
|
||
sta .9+1
|
||
|
||
ldy #0
|
||
|
||
.1 stz X.b0Flag
|
||
stz X.DigitCount
|
||
|
||
lda (TmpPtr1),y
|
||
beq .9
|
||
cmp #'%'
|
||
bne .5
|
||
|
||
.11 iny
|
||
lda (TmpPtr1),y
|
||
beq .9
|
||
cmp #'0'
|
||
bne .22
|
||
ror X.b0Flag beq -> CS
|
||
bra .11
|
||
|
||
.22 bcc .21
|
||
cmp #'9'+1
|
||
bcs .21
|
||
and #$0f
|
||
sta X.DigitCount
|
||
bra .11
|
||
|
||
.21 cmp #'d'
|
||
bne .2
|
||
pla
|
||
jsr PrintADec
|
||
bra .8
|
||
|
||
.2 cmp #'D'
|
||
bne .3
|
||
plx
|
||
pla
|
||
jsr PrintAXDec
|
||
bra .8
|
||
|
||
.3 cmp #'h'
|
||
bne .4
|
||
pla
|
||
jsr $FDDA PRBYTE
|
||
bra .8
|
||
|
||
.4 cmp #'H'
|
||
bne .5
|
||
pla
|
||
jsr $FDDA PRBYTE
|
||
pla
|
||
jsr $FDDA PRBYTE
|
||
bra .8
|
||
|
||
.5 cmp #'\'
|
||
bne .7
|
||
iny
|
||
lda (TmpPtr1),y
|
||
beq .9
|
||
cmp #'n'
|
||
bne .9
|
||
lda #$0D
|
||
|
||
.7 ora #$80
|
||
jsr $FDED COUT
|
||
.8 iny
|
||
bne .1
|
||
|
||
.9 lda #$ff Self modified RTS HI
|
||
pha
|
||
.91 lda #$ff Self modified RTS LO
|
||
pha
|
||
rts
|
||
*--------------------------------------
|
||
PrintADec ldx #0
|
||
PrintAXDec >STAX X.HexBuffer
|
||
stz X.BCDBuffer
|
||
stz X.BCDBuffer+1
|
||
stz X.BCDBuffer+2
|
||
|
||
phy
|
||
|
||
ldx #16 let's roll 16 bits
|
||
sed
|
||
.2 asl X.HexBuffer
|
||
rol X.HexBuffer+1
|
||
php cpy will disturb carry while BCD adc
|
||
ldy #0
|
||
.3 plp
|
||
lda X.BCDBuffer,y
|
||
adc X.BCDBuffer,y
|
||
sta X.BCDBuffer,y
|
||
php
|
||
iny
|
||
cpy #3 Last byte of X.BCDBufferBUF?
|
||
bne .3
|
||
plp
|
||
dex
|
||
bne .2
|
||
|
||
cld
|
||
|
||
ldx #0
|
||
ldy #5
|
||
|
||
.4 lda X.BCDBuffer,x
|
||
pha
|
||
and #$0F
|
||
ora #$B0
|
||
sta X.DigitBuffer,y
|
||
dey
|
||
|
||
pla
|
||
lsr
|
||
lsr
|
||
lsr
|
||
lsr
|
||
ora #$B0
|
||
sta X.DigitBuffer,y
|
||
inx
|
||
dey
|
||
bpl .4
|
||
|
||
lda X.DigitCount
|
||
beq .5
|
||
lda #6
|
||
sec
|
||
sbc X.DigitCount
|
||
.5 tay
|
||
.6 lda X.DigitBuffer,y
|
||
cmp #"0"
|
||
beq .7
|
||
|
||
sec
|
||
ror X.b0Flag
|
||
bra .8
|
||
|
||
.7 cpy #5
|
||
beq .8
|
||
lda #" "
|
||
bit X.b0Flag
|
||
bpl .81
|
||
lda #"0"
|
||
.8 jsr $FDED COUT
|
||
.81 iny
|
||
cpy #6
|
||
bne .6
|
||
|
||
.9 ply
|
||
rts
|
||
*--------------------------------------
|
||
|
||
*--------------------------------------
|
||
X.HexBuffer .BS 2
|
||
X.BCDBuffer .BS 3
|
||
X.b0Flag .BS 1
|
||
X.DigitCount .BS 1
|
||
X.DigitBuffer .BS 6
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE X.PRINTF.S
|