mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-25 20:33:13 +00:00
415 lines
7.5 KiB
Plaintext
415 lines
7.5 KiB
Plaintext
NEW
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AUTO 3,1
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*--------------------------------------
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DRV.TERM.CLRSCR.DN
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ldy #S.DCB.TTY.CV
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sta (ZPDCBPtr),y
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tax
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bra DRV.TERM.CLRSCR.1
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DRV.TERM.CLRSCR.UP
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ldx #0
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ldy #S.DCB.TTY.CV
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sta (ZPDCBPtr),y
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tay
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bra DRV.TERM.CLRSCR.2
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DRV.TERM.CLRSCR ldx #0
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DRV.TERM.CLRSCR.1
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ldy #24
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DRV.TERM.CLRSCR.2
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sty .1+1
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sta SET80STORE
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.1 cpx #$ff SELF MODIFIED
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beq .9
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jsr DRV.TERM.SETUP.L1X
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lda #" "
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bit bActive
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bpl .4
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sta SETPAGE2
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jsr .7
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sta CLRPAGE2
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jsr .7
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.4 sta SETWRITEAUX
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ldy #79
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.5 sta (ZPBufBaseL1),y
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dey
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bpl .5
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sta CLRWRITEAUX
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inx
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bra .1
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.7 ldy #39
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.8 sta (ZPScrBaseL1),y
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dey
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bpl .8
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.9 rts
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*--------------------------------------
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DRV.TERM.LINE0CPY
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ldx #0
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.HS 2C BIT ABS
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DRV.TERM.SCRCPY ldx #23
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sta SET80STORE
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.1 ldy #S.FD.DEV.BUFPTR
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lda (pFD),y
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clc
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adc BUF.BASEL,x
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sta .80+1
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iny
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lda (pFD),y
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adc BUF.BASEH,x
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sta .80+2
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jsr DRV.TERM.SETUP.L1X.SCR
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phx
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sta SETREADAUX
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ldx #78
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sta SETPAGE2
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ldy #39
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jsr .8
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ldx #79
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sta CLRPAGE2
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ldy #39
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jsr .8
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sta CLRREADAUX
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plx
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dex
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bpl .1
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rts
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.8 ldy #39
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.80 lda $ffff,x SELF MODIFIED
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.81 sta (ZPScrBaseL1),y
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dex
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dex
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dey
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bpl .80
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rts
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*--------------------------------------
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DRV.TERM.COPY.XtoL1
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ldy #S.FD.DEV.BUFPTR
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lda (pFD),y
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clc
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adc BUF.BASEL,x
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sta ZPBufBaseL2
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iny
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lda (pFD),y
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adc BUF.BASEH,x
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sta ZPBufBaseL2+1
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ldy #79
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sta SETWRITEAUX
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sta SETREADAUX
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.1 lda (ZPBufBaseL2),y
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sta (ZPBufBaseL1),y
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dey
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bpl .1
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sta CLRWRITEAUX
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sta CLRREADAUX
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bit bActive
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bpl .8
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lda SCR.BASEL,x
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sta ZPScrBaseL2
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lda SCR.BASEH,x
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sta ZPScrBaseL2+1
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sta SET80STORE
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sta SETPAGE2
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jsr .6
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sta CLRPAGE2
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.6 ldy #39
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.7 lda (ZPScrBaseL2),y
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sta (ZPScrBaseL1),y
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dey
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bpl .7
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.8 rts
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*--------------------------------------
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SetCharAtCurPos pha
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ldy #S.DCB.TTY.CV
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lda (ZPDCBPtr),y
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tax
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dey
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lda (ZPDCBPtr),y
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tay
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pla
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cpy #80
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bcs SetCharAtYX.8
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*--------------------------------------
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SetCharAtYX cmp #$40
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bcc .1
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cmp #$60
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bcs .1
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and #$1F remap UPPERCASE
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.1 phy
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ldy #S.DCB.TTY.bNORMAL
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ora (ZPDCBPtr),y
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sta ZPTmpChar
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ldy #S.DCB.TTY.bG0G1 Select Active Font
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lda (ZPDCBPtr),y
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bpl .2
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iny
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.2 iny
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lda (ZPDCBPtr),y
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bpl .3 not Graphic mode
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lda ZPTmpChar
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cmp #$E0 Normal lowercase ?
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bcc .3
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tay
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lda REMAP.E0.FF-$E0,y
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sta ZPTmpChar
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.3 jsr DRV.TERM.SETUP.L1X
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ply
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lda ZPTmpChar
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sta SETWRITEAUX
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sta (ZPBufBaseL1),y
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sta CLRWRITEAUX
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bit bActive
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bpl SetCharAtYX.8
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SetCharAtY.SCR pha
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tya
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lsr
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tay
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pla
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sta SET80STORE
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bcs .2
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sta SETPAGE2
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.2 sta (ZPScrBaseL1),y
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sta CLRPAGE2
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SetCharAtYX.8 rts
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*--------------------------------------
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GetCharAtCurPos ldy #S.DCB.TTY.CV
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lda (ZPDCBPtr),y
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cmp #24
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bcs .9 Out of screen
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tax
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jsr DRV.TERM.SETUP.L1X
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ldy #S.DCB.TTY.CH
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lda (ZPDCBPtr),y
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cmp #80
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bcs .9 Out of screen
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tay
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sta SETREADAUX
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lda (ZPBufBaseL1),y
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sta CLRREADAUX
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cmp #$20
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bcs .8
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* clc
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adc #40 remap $00-$1F uppercase
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.8 clc
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.9 rts
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*--------------------------------------
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DRV.TERM.SETUP.L1X
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ldy #S.FD.DEV.BUFPTR
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lda (pFD),y
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clc
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adc BUF.BASEL,x
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sta ZPBufBaseL1
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iny
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lda (pFD),y
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adc BUF.BASEH,x
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sta ZPBufBaseL1+1
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bit bActive
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bpl DRV.TERM.SETUP.L1X.8
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DRV.TERM.SETUP.L1X.SCR
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lda SCR.BASEL,x
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sta ZPScrBaseL1
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lda SCR.BASEH,x
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sta ZPScrBaseL1+1
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DRV.TERM.SETUP.L1X.8
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rts
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*--------------------------------------
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* ` a b c d e f g h i j k l m n o
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REMAP.E0.FF .HS 5B4142434445464748495FA0DF544e4f
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* p q r s t u v w x y z { | } ~ DEL
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.HS 50DF5253545556575F595a5b5c5d5e5f
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*--------------------------------------
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RESET.VALUES .DA #0 S.DCB.TTY.MODE
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.DA #0 S.DCB.TTY.CH
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.DA #0 S.DCB.TTY.CV
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.DA #0 S.DCB.TTY.SCROLLTOP
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.DA #23 S.DCB.TTY.SCROLLBOT
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.DA #0 S.DCB.TTY.bCURON
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.DA #0 S.DCB.TTY.bTITLE
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.DA #$80 S.DCB.TTY.bNORMAL
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.DA #$80 S.DCB.TTY.bLINEWRAP
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.DA #$80 S.DCB.TTY.bCRLF
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.DA #0
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.DA #0 S.DCB.TTY.bG0G1
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.DA #0 S.DCB.TTY.bG0ALT
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.DA #$80 S.DCB.TTY.bG1ALT
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.DA #S.DCB.TTY.OUTBUFFER S.DCB.TTY.OUTTAIL
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.DA #S.DCB.TTY.OUTBUFFER S.DCB.TTY.OUTHEAD
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.DA #S.DCB.TTY.INBUFFER S.DCB.TTY.INBUFFER
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*--------------------------------------
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CtrlChars .DA #C.ENQ,#C.BS,#C.LF,#C.FF,#C.CR,#C.SO,#C.SI,#C.FS,#C.ESC
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CtrlChars.Cnt .EQ *-CtrlChars
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*--------------------------------------
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EscCodes .AZ "MDc[()"
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EscCodes.Cnt .EQ *-EscCodes
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EscModes .DA #0,#0,#0,#S.DCB.TTY.MODE.CSI,#S.DCB.TTY.MODE.G0,#S.DCB.TTY.MODE.G1
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CsiCodes .AS "hlmnrJKH"
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CsiCodes.Cnt .EQ *-CsiCodes
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*--------------------------------------
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KeyRemapped .HS 080A0B15 Left,Down,Up,Right
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KeyRemapped.Cnt .EQ *-KeyRemapped
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KeyRemapped.Tbl .HS 44424143 esc[D,esc[B,esc[A,esc[C
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*--------------------------------------
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WILLDO .DA #TELOPT.BINARY,#TELOPT.SGA
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WILLDO.CNT .EQ *-WILLDO
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WILLDONT .DA #TELOPT.TSPEED,#TELOPT.LINEMODE,#TELOPT.STATUS
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WILLDONT.CNT .EQ *-WILLDONT
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DOWILL .DA #TELOPT.BINARY,#TELOPT.SGA,#TELOPT.TTYPE,#TELOPT.NAWS
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DOWILL.CNT .EQ *-DOWILL
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DOWONT .DA #TELOPT.ECHO,#TELOPT.NEWENVIRON,#TELOPT.XDISPLOC,#TELOPT.TSPEED,#TELOPT.LFLOW
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DOWONT.CNT .EQ *-DOWONT
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SB.IS.TTYPE .DA #IAC,#SB,#TELOPT.TTYPE,#SB.IS
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ENQ.String .AS "xterm"
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ENQ.String.Len .EQ *-ENQ.String
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.DA #IAC,#SE
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SB.IS.TTYPE.LEN .EQ *-SB.IS.TTYPE
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SB.IS.NAWS .DA #IAC,#SB,#TELOPT.NAWS,#SB.IS
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.DA 80
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.DA 24
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.DA #IAC,#SE
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SB.IS.NAWS.LEN .EQ *-SB.IS.NAWS
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*--------------------------------------
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DRV.TERM.DIB .DA #S.DIB.S.WRITE+S.DIB.S.READ
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.DA #0,#0,#0
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>PSTR "A2osX VT100 TERM"
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.DA #S.DIB.T.CHAR
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.DA #0
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.DA K.VER
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*--------------------------------------
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BUF.BASEL .DA #0
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.DA #80
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.DA #160
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.DA #240
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.DA #320
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.DA #400
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.DA #480
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.DA #560
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.DA #640
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.DA #720
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.DA #800
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.DA #880
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.DA #960
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.DA #1040
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.DA #1120
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.DA #1200
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.DA #1280
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.DA #1360
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.DA #1440
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.DA #1520
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.DA #1600
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.DA #1680
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.DA #1760
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.DA #1840
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BUF.BASEH .DA /0
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.DA /80
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.DA /160
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.DA /240
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.DA /320
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.DA /400
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.DA /480
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.DA /560
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.DA /640
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.DA /720
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.DA /800
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.DA /880
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.DA /960
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.DA /1040
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.DA /1120
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.DA /1200
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.DA /1280
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.DA /1360
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.DA /1440
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.DA /1520
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.DA /1600
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.DA /1680
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.DA /1760
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.DA /1840
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*--------------------------------------
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SCR.BASEL .HS 00.80.00.80.00.80.00.80.28.A8.28.A8.28.A8.28.A8.50.D0.50.D0.50.D0.50.D0
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SCR.BASEH .HS 04.04.05.05.06.06.07.07.04.04.05.05.06.06.07.07.04.04.05.05.06.06.07.07
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*--------------------------------------
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MAN
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SAVE USR/SRC/SYS/KERNEL.S.TERMLC
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LOAD USR/SRC/SYS/KERNEL.S
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ASM
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