mirror of
https://github.com/A2osX/A2osX.git
synced 2024-09-10 07:54:37 +00:00
109 lines
1.9 KiB
Plaintext
109 lines
1.9 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
*--------------------------------------
|
||
DRV.TERM cld
|
||
|
||
jmp (.1,x)
|
||
|
||
.1 .DA TERM.STATUS
|
||
.DA A2osX.BADCALL
|
||
.DA A2osX.BADCALL
|
||
.DA A2osX.BADCALL
|
||
.DA TERM.CONTROL
|
||
.DA A2osX.BADCALL
|
||
.DA TERM.OPEN
|
||
.DA TERM.CLOSE
|
||
.DA TERM.READ
|
||
.DA TERM.WRITE
|
||
*--------------------------------------
|
||
TERM.STATUS jsr TERM.GetIOCTLBufCntDCB
|
||
|
||
ldy #S.IOCTL.STATCODE
|
||
lda (ZPIOCTL),y
|
||
tay
|
||
bra TERM.TOAUX
|
||
|
||
TERM.OPEN sta ZPDevID DEV.ID in A for OPEN
|
||
TERM.CONTROL
|
||
TERM.CLOSE jsr TERM.GetDCB
|
||
|
||
bra TERM.TOAUX
|
||
|
||
TERM.READ
|
||
TERM.WRITE jsr TERM.GetIOCTLBufCntDCB
|
||
*--------------------------------------
|
||
TERM.TOAUX lda A2osX.ASCREEN
|
||
|
||
sta SETREADAUX
|
||
sta SETWRITEAUX
|
||
|
||
cmp (ZPDCBPtr) #S.DCB.TTY.DEVID
|
||
|
||
beq .1 CS
|
||
|
||
clc
|
||
|
||
.1 ror bActive
|
||
sta SET80STORE
|
||
jsr .8
|
||
|
||
sta CLRREADAUX
|
||
sta CLRWRITEAUX
|
||
rts
|
||
|
||
.8 jmp (TERMX,x)
|
||
*--------------------------------------
|
||
TERM.GetIOCTLBufCntDCB
|
||
>STYA ZPIOCTL
|
||
|
||
ldy #S.IOCTL.BUFPTR
|
||
lda (ZPIOCTL),y
|
||
sta ZPBufPtr
|
||
iny
|
||
lda (ZPIOCTL),y
|
||
sta ZPBufPtr+1
|
||
|
||
iny #S.IOCTL.BYTECNT
|
||
|
||
lda (ZPIOCTL),y
|
||
eor #$ff
|
||
sta ZPCnt
|
||
iny
|
||
lda (ZPIOCTL),y
|
||
eor #$ff
|
||
sta ZPCnt+1
|
||
*--------------------------------------
|
||
TERM.GetDCB ldy #S.FD.DEV.DCBPTR
|
||
|
||
lda (pFD),y
|
||
sta ZPDCBPtr
|
||
|
||
iny
|
||
lda (pFD),y
|
||
sta ZPDCBPtr+1
|
||
|
||
rts
|
||
*--------------------------------------
|
||
TERM.GetBufByte sta CLRREADAUX
|
||
lda (ZPBufPtr)
|
||
sta SETREADAUX
|
||
rts
|
||
*--------------------------------------
|
||
TERM.GetDevName sta CLRREADAUX
|
||
|
||
lda Dev.Table-1,x
|
||
clc
|
||
adc #S.FD.DEV
|
||
tay
|
||
|
||
lda Dev.Table,x
|
||
adc /S.FD.DEV
|
||
|
||
sta SETREADAUX
|
||
rts
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/sys/kernel.s.term
|
||
LOAD usr/src/sys/kernel.s
|
||
ASM
|