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A2osX
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Kernel 0.93+

This commit is contained in:
Rémy GIBERT 2019-11-14 15:48:12 +01:00
parent 081190214b
commit 786a283d88
2 changed files with 107 additions and 55 deletions
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.Floppies/A2OSX.BUILD.po
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162
SYS/KERNEL.S.TERM.txt
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@ -51,30 +51,33 @@ DRV.TERM.STATUS jsr DRV.TERM.GetIOCTLBufCntDCB
sta (ZPBufPtr),y
dey
bne .2
ldy #S.DCB.TTY.STATUS
lda (ZPDCBPtr),y
sta (ZPBufPtr)
clc
rts
.3 cmp #S.IOCTL.STATCODE.EOF
bne .9
ldy #S.DCB.TTY.STATUS
lda (ZPDCBPtr),y
and #S.DIB.S.OPENED
jsr DRV.TERM.ISOPENED
beq DRV.TERM.OPEN.E
jsr DRV.TERM.CURBLNK
ldy #S.DCB.TTY.OUTTAIL
lda (ZPDCBPtr),y
iny
sec
* sec
eor (ZPDCBPtr),y OUTHEAD
bne .8
bit bActive
bpl .7
bit OPENAPPLE
bmi .7
bit KBD
bmi .8
@ -83,7 +86,10 @@ DRV.TERM.STATUS jsr DRV.TERM.GetIOCTLBufCntDCB
.8 lda #0
clc
rts
.9 lda #MLI.E.BADCTL
.HS 2C BIT ABS
DRV.TERM.OPEN.E lda #MLI.E.OPEN
sec
rts
*--------------------------------------
@ -91,23 +97,23 @@ DRV.TERM.OPEN tax DEV.ID in A
jsr DRV.TERM.GetDCB
ldy #S.DCB.TTY.STATUS
lda (ZPDCBPtr),y
bit #S.DIB.S.OPENED
beq DRV.TERM.OPEN.1
DRV.TERM.OPEN.E lda #MLI.E.OPEN
sec
rts
jsr DRV.TERM.ISOPENED
bne DRV.TERM.OPEN.E
DRV.TERM.OPEN.1 txa
ldx #0
.2 ldy A2osX.SCRNDEVS,x
beq .3
inx
cpx #K.SCR.MAX
bne .2
lda #E.OOH
sec
rts
.3 sta A2osX.SCRNDEVS,x
ldy #S.DCB.TTY.DEVID
@ -140,10 +146,9 @@ DRV.TERM.CONTROL
*--------------------------------------
DRV.TERM.CLOSE jsr DRV.TERM.GetDCB
ldy #S.DCB.TTY.STATUS
lda (ZPDCBPtr),y
bit #S.DIB.S.OPENED
jsr DRV.TERM.ISOPENED
beq .9
lda DRV.TERM.DIB+S.DIB.S
sta (ZPDCBPtr),y
ldx #0
@ -162,6 +167,12 @@ DRV.TERM.CLOSE jsr DRV.TERM.GetDCB
sec
rts
*--------------------------------------
DRV.TERM.ISOPENED
ldy #S.DCB.TTY.STATUS
lda (ZPDCBPtr),y
bit #S.DIB.S.OPENED
rts
*--------------------------------------
DRV.TERM.READ jsr DRV.TERM.GetIOCTLBufCntDCB
bit bActive is screen active?
bpl .6 no....go check flush...
@ -239,10 +250,13 @@ DRV.TERM.READ jsr DRV.TERM.GetIOCTLBufCntDCB
DRV.TERM.WRITE jsr DRV.TERM.GetIOCTLBufCntDCB
jsr DRV.TERM.CUROFF
.1 inc ZPCount
bne .2
inc ZPCount+1
beq .8
.2 ldy #S.DCB.TTY.MODE
lda (ZPDCBPtr),y
tax
@ -261,6 +275,7 @@ DRV.TERM.WRITE jsr DRV.TERM.GetIOCTLBufCntDCB
.DA DRV.TERM.IAC
.DA DRV.TERM.G0
.DA DRV.TERM.G1
.8 clc
rts
*--------------------------------------
@ -268,20 +283,27 @@ DRV.TERM.COUT lda (ZPBufPtr)
cmp #IAC
bne .1
lda #S.DCB.TTY.MODE.IAC
jmp DRV.TERM.SETMODE
.1 cmp #C.DEL
beq DRV.TERM.COUT.DEL
cmp #C.SPACE
bcs .8
ldx #CtrlChars.Cnt-1
.2 cmp CtrlChars,x
beq .3
dex
bpl .2
clc
rts
.3 txa
asl
tax
@ -309,9 +331,9 @@ DRV.TERM.COUT.FS
ldy #S.DCB.TTY.bLINEWRAP
lda (ZPDCBPtr),y
bpl DRV.TERM.COUT.BS.8
ldy #S.DCB.TTY.CH
lda #0
sta (ZPDCBPtr),y
jsr DRV.TERM.COUT.CR
jmp DRV.TERM.COUT.LF.1
*--------------------------------------
DRV.TERM.COUT.BS
@ -344,6 +366,7 @@ DRV.TERM.COUT.DEL
ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
beq .1
dec
sta (ZPDCBPtr),y
bra .3
@ -357,7 +380,7 @@ DRV.TERM.COUT.DEL
dey
lda #79
sta (ZPDCBPtr),y S.DCB.TTY.CH
.3 lda #$20
.3 lda #C.SPACE
jmp SetCharAtCurPos
*--------------------------------------
DRV.TERM.COUT.FF
@ -655,36 +678,46 @@ Csi.EraseLine ldx CsiParamCnt
*--------------------------------------
Csi.Home lda CsiParamCnt
bne .1
ldy #S.DCB.TTY.CH
sta (ZPDCBPtr),y
iny S.DCB.TTY.CV
sta (ZPDCBPtr),y
clc
rts
.1 ldx #1
lda CsiParams
beq .2
ldx #24
cmp #24
bcs .2
tax
.2 dex
txa
ldy #S.DCB.TTY.CV
sta (ZPDCBPtr),y
dec CsiParamCnt
beq Csi.Home.8
ldx #1
lda CsiParams+1
beq .3
ldx #80
cmp #80
bcs .3
tax
.3 dex
txa
ldy #S.DCB.TTY.CH
sta (ZPDCBPtr),y
Csi.Home.8 clc
rts
*--------------------------------------
@ -855,6 +888,44 @@ DRV.TERM.COUT.LF.1
clc
rts
*--------------------------------------
CLRSOL ldy #S.DCB.TTY.CH End
lda (ZPDCBPtr),y
cmp #80
bcc CLRLINE.1
CLRLINE lda #80 End
CLRLINE.1 ldy #0 Start
bra CLR
CLREOL ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
tay Start
cpy #80
bcs CLR.8
lda #80 End
CLR sty .1+1 Save Start
sta .2+1 Save End
ldy #S.DCB.TTY.CV
lda (ZPDCBPtr),y
tax
.1 ldy #$ff SELF MODIFIED
.2 cpy #$ff SELF MODIFIED
bcs CLR.8
lda #" "
jsr SetCharAtYX X unmodified
inc .1+1
bra .1
CLR.8 clc
rts
*--------------------------------------
SCROLL.UP ldy #S.DCB.TTY.SCROLLTOP
lda (ZPDCBPtr),y
@ -869,44 +940,13 @@ SCROLL.UP ldy #S.DCB.TTY.SCROLLTOP
ldy #S.DCB.TTY.SCROLLBOT
cmp (ZPDCBPtr),y
bne .1
*--------------------------------------
CLRLINE ldy #0 Start
ldx #80 End
bra CLR
CLRSOL ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
tax End
ldy #0 Start
bra CLR
CLREOL ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
tay Start
ldx #80 End
CLR stx .1+1 Save End
phy
ldy #S.DCB.TTY.CV
lda (ZPDCBPtr),y
tax
ply
.1 cpy #$ff Self Modified
beq .8
phy
lda #" "
jsr SetCharAtYX X unmodified
ply
iny
bra .1
.8 clc
rts
bra CLRLINE
*--------------------------------------
SCROLL.DN ldy #S.DCB.TTY.SCROLLBOT
lda (ZPDCBPtr),y
tax
.1 jsr DRV.TERM.SETUP.L1X
dex
@ -923,6 +963,7 @@ SCROLL.DN ldy #S.DCB.TTY.SCROLLBOT
DRV.TERM.CURBLNK
bit bActive
bpl .9
lda A2osX.TIMER16
and #CURSOR.BLINK.SPEED
ldy #S.DCB.TTY.bCURON
@ -936,6 +977,7 @@ DRV.TERM.CUROFF bit bActive
ldy #S.DCB.TTY.bCURON
lda (ZPDCBPtr),y
beq DRV.TERM.CURBLNK.RTS
DRV.TERM.CURBLNK.1
lda (ZPDCBPtr),y
bne DRV.TERM.CURBLNK.OFF
@ -945,16 +987,18 @@ DRV.TERM.CURBLNK.1
and #$80
eor #" "
bra DRV.TERM.CURBLNK.SET
DRV.TERM.CURBLNK.OFF
jsr GetCharAtCurPos
bcs DRV.TERM.CURBLNK.RTS Out of screen
DRV.TERM.CURBLNK.SET
jsr SetCharAtY.SCR
ldy #S.DCB.TTY.bCURON
lda (ZPDCBPtr),y
eor #CURSOR.BLINK.SPEED
sta (ZPDCBPtr),y
rts
DRV.TERM.CURBLNK.OFF
jsr GetCharAtCurPos
bcc DRV.TERM.CURBLNK.SET if not Out of screen
DRV.TERM.CURBLNK.RTS
rts
*--------------------------------------
@ -1050,8 +1094,10 @@ DRV.TERM.Title.ON
ldy #S.DCB.TTY.bTITLE
lda (ZPDCBPtr),y
bmi DRV.TERM.Title.RTS
lda #$ff
sta (ZPDCBPtr),y
ldy #S.DCB.TTY.DEVID
lda (ZPDCBPtr),y
tax
@ -1063,11 +1109,15 @@ DRV.TERM.Title.ON
adc /S.FD.DEV
>STYA ZPTmpWord
ldx #0
jsr DRV.TERM.SETUP.L1X.SCR
ldy #0
.1 lda (ZPTmpWord),y
beq .3
cmp #$40
bcc .2
cmp #$60
@ -1079,6 +1129,7 @@ DRV.TERM.Title.ON
ply
iny
bne .1
.3 lda #C.SPACE
.4 phy
@ -1108,6 +1159,7 @@ DRV.TERM.SETUP.L1X
lda (pFD),y
adc BUF.BASEH,x
sta ZPBufBaseL1+1
bit bActive
bpl DRV.TERM.SETUP.L1X.8