A2osX/DRV/MOUSE.DRV.S.txt

303 lines
6.9 KiB
Plaintext
Raw Normal View History

2015-03-17 22:05:33 +00:00
PR#3
2015-06-03 18:30:57 +00:00
PREFIX /A2OSX.SRC
2015-03-17 22:05:33 +00:00
NEW
INC 1
AUTO 6
.LIST OFF
.OP 65C02
.OR $2000
2015-06-03 18:30:57 +00:00
.TF /A2OSX.BOOT/DRV/MOUSE.DRV
2015-03-17 22:05:33 +00:00
*--------------------------------------
.INB /A2OSX.DEV/INC/MACROS.I
.INB /A2OSX.DEV/INC/A2OSX.I
.INB /A2OSX.DEV/INC/MLI.ERR.I
2015-03-17 22:05:33 +00:00
*--------------------------------------
ZPGoMouse .EQ ZPDRV
ZPTmpPtr1 .EQ ZPDRV+2
*--------------------------------------
EVENT.MOUSEUP .EQ %00000001
EVENT.MOUSEDOWN .EQ %00000010
EVENT.MOUSEMOVE .EQ %00000100
EVENT.MOUSEDRAG .EQ %00001000
EVENT.MOUSECLK .EQ %00010000
EVENT.MOUSEDCLK .EQ %00100000
*--------------------------------------
2015-03-17 22:05:33 +00:00
SETMOUSE .EQ $12 Sets mouse mode
SERVEMOUSE .EQ $13 Services mouse interrupt
READMOUSE .EQ $14 Reads mouse position
CLEARMOUSE .EQ $15 Clears mouse position to 0 (for delta mode)
POSMOUSE .EQ $16 Sets mouse position to a user-defined pos
CLAMPMOUSE .EQ $17 Sets mouse bounds in a window
HOMEMOUSE .EQ $18 Sets mouse to upper-left corner of clamp win
INITMOUSE .EQ $19 Resets mouse clamps to default values,sets mouse position to 0,0
LOCLAMPLO .EQ $0478 low byte of low clamp.
HICLAMPLO .EQ $04F8 low byte of high clamp.
LOCLAMPHI .EQ $0578 high byte of low clamp.
HICLAMPHI .EQ $05F8 high byte of high clamp.
MOUSEXLOx .EQ $0478
MOUSEYLOx .EQ $04F8
MOUSEXHIx .EQ $0578
MOUSEYHIx .EQ $05F8
* .EQ $0678
* .EQ $06F8
MOUSESTSx .EQ $0778
MOUSESTSx.DOWN .EQ %10000000
MOUSESTSx.LDOWN .EQ %01000000
MOUSESTSx.MOVED .EQ %00100000
MOUSESTSx.INTVBL .EQ %00001000
MOUSESTSx.INTBUT .EQ %00000100
MOUSESTSx.INTMOVE .EQ %00000010
MOUSEMODx .EQ $07F8
MOUSEMODx.INTVBL .EQ %00001000
MOUSEMODx.INTBUT .EQ %00000100
MOUSEMODx.INTMOVE .EQ %00000010
MOUSEMODx.ACTIVE .EQ %00000001
2015-03-17 22:05:33 +00:00
*--------------------------------------
2015-06-03 18:30:57 +00:00
* File Header (16 Bytes)
2015-03-17 22:05:33 +00:00
*--------------------------------------
CS.START cld
2015-06-03 18:30:57 +00:00
jmp Dev.Detect cld,jmp abs=DRV
.DA #$61 6502,Level 1 (65c02)
.DA #1 DRV Layout Version 1
.DA 0
.DA CS.END-CS.START Code Length
.DA DEV.HEADER-CS.START Device Header Offset
.DA DRV.CS.START-CS.START Driver Code Offset
.DA DRV.CS.END-DRV.CS.START Drv Code Length
*--------------------------------------
* Relocation Table
2015-03-17 22:05:33 +00:00
*--------------------------------------
2015-06-03 18:30:57 +00:00
L.MSG.DETECT .DA MSG.DETECT
L.MSG.DETECT.OK .DA MSG.DETECT.OK
L.MSG.DETECT.KO .DA MSG.DETECT.KO
L.DEV.HEADER.NAME .DA DEV.HEADER.NAME
.DA 0 End Of Reloc Table
*--------------------------------------
Dev.Detect >LDYA L.MSG.DETECT
>SYSCALL CPrintFYA
2015-06-03 18:30:57 +00:00
stz ZPTmpPtr1
2015-03-17 22:05:33 +00:00
lda #$C1
sta ZPTmpPtr1+1
.1 ldx #DEVSIG.Value-DEVSIG.Offset-1
2015-03-17 22:05:33 +00:00
.2 ldy DEVSIG.Offset,x
lda (ZPTmpPtr1),y
cmp DEVSIG.Value,x
bne .3
dex
bpl .2
2015-06-03 18:30:57 +00:00
bra .4
2015-03-17 22:05:33 +00:00
.3 inc ZPTmpPtr1+1 no match, try next slot....
2015-03-17 22:05:33 +00:00
lda ZPTmpPtr1+1
cmp #$C8
bne .1
2015-06-03 18:30:57 +00:00
>LDYA L.MSG.DETECT.KO
>SYSCALL CPrintFYA
2015-06-03 18:30:57 +00:00
lda #MLI.ERR.NODEV
sec
rts
2015-06-03 18:30:57 +00:00
.4 lda ZPTmpPtr1+1
sta DEVSLOTCn
2015-03-17 22:05:33 +00:00
and #$0F
sta DEVSLOT0n
2015-03-17 22:05:33 +00:00
ora #$30
2015-06-03 18:30:57 +00:00
sta DEV.HEADER.NAME+4
2015-03-17 22:05:33 +00:00
asl
asl
asl
asl
sta DEVSLOTn0
>PUSHW L.DEV.HEADER.NAME
2015-06-03 18:30:57 +00:00
>LDYA L.MSG.DETECT.OK
>SYSCALL CPrintFYA
2015-06-03 18:30:57 +00:00
clc
rts
*--------------------------------------
CS.END
MSG.DETECT >CSTR "Apple Mouse Card/IIc Mouse Driver.\r\n"
MSG.DETECT.OK >CSTR "Mouse Installed As Device : %S\r\n"
MSG.DETECT.KO >CSTR "No Mouse Found.\r\n"
2016-06-07 06:10:18 +00:00
DEVSIG.Offset .HS 05070B0CFB
DEVSIG.Value .HS 38180120D6
2015-06-03 18:30:57 +00:00
*--------------------------------------
* Device Header (16 Bytes)
*--------------------------------------
DEV.HEADER .DA DRV.CS.START
.DA #0
DEV.HEADER.NAME >PSTR "MOUx"
2015-06-03 18:30:57 +00:00
*--------------------------------------
* Driver Code
*--------------------------------------
DRV.CS.START cld
jmp (.1,x)
.1 .DA STATUS
.DA READBLOCK
.DA BADCALL
.DA BADCALL
.DA BADCALL
.DA BADCALL
.DA OPEN
2015-06-03 18:30:57 +00:00
.DA CLOSE
.DA BADCALL
.DA BADCALL
L.DEVSTAT .DA DEVSTAT
L.READBLOCK.FLAGS .DA READBLOCK.FLAGS
2015-06-03 18:30:57 +00:00
.DA 0 end or relocation
*--------------------------------------
BADCALL lda #MLI.ERR.BADCALL
sec
rts
*--------------------------------------
STATUS >LDYA L.DEVSTAT
clc
rts
*--------------------------------------
OPEN php
sei
ldx DEVSLOT0n
lda MOUSEMODx,x keep if VBLInt already activated by kernel
and #MOUSEMODx.INTVBL
ora #MOUSEMODx.ACTIVE Enable, Polling mode
2015-03-17 22:05:33 +00:00
ldy #SETMOUSE
jsr GOMOUSE
ldy #INITMOUSE Reset
jsr GOMOUSE
stz LOCLAMPLO
stz LOCLAMPHI
lda #559
sta HICLAMPLO
lda /559
sta HICLAMPHI
2015-03-17 22:05:33 +00:00
lda #0 set X
ldy #CLAMPMOUSE
jsr GOMOUSE
2015-03-17 22:05:33 +00:00
stz LOCLAMPLO
stz LOCLAMPHI
lda #191
sta HICLAMPLO
lda /191
sta HICLAMPHI
2015-03-17 22:05:33 +00:00
lda #1 set Y
ldy #CLAMPMOUSE
jsr GOMOUSE
ldy #HOMEMOUSE
jsr GOMOUSE
plp
2015-03-17 22:05:33 +00:00
clc
rts
*--------------------------------------
READBLOCK php
sei
ldy #READMOUSE
jsr GOMOUSE
stz READBLOCK.FLAGS
ldx DEVSLOT0n
lda MOUSESTSx,x
and #MOUSESTSx.DOWN+MOUSESTSx.LDOWN
beq .3 no button state change:up & previously up
cmp #MOUSESTSx.DOWN+MOUSESTSx.LDOWN
beq .3 no button state change:down & previously down
asl if CS, down & previoulsy up
bcc .1
lda #EVENT.MOUSEUP
bra .2
.1 lda #EVENT.MOUSEDOWN
.2 sta READBLOCK.FLAGS
.3 lda MOUSESTSx,x
and #MOUSESTSx.MOVED
beq .4
lda READBLOCK.FLAGS
ora #EVENT.MOUSEMOVE
sta READBLOCK.FLAGS
.4 lda MOUSEXLOx,x
sta READBLOCK.XY
lda MOUSEXHIx,x
sta READBLOCK.XY+1
lda MOUSEYLOx,x
sta READBLOCK.XY+2
lda MOUSEYHIx,x
sta READBLOCK.XY+3
plp
lda READBLOCK.FLAGS
beq .9
clc
rts
.9 lda #MLI.ERR.EOF
sec
rts
2015-03-17 22:05:33 +00:00
*--------------------------------------
CLOSE php
sei
ldx DEVSLOT0n
lda MOUSEMODx,x keep if VBLInt already activated by kernel
and #MOUSEMODx.INTVBL Disable ALL but VBLInt if previously active
ldy #SETMOUSE
jsr GOMOUSE
plp
clc
2015-03-17 22:05:33 +00:00
rts
*--------------------------------------
* PRIVATE
2015-06-03 18:30:57 +00:00
*--------------------------------------
2015-03-17 22:05:33 +00:00
GOMOUSE pha
stz ZPGoMouse
ldx DEVSLOTCn
stx ZPGoMouse+1
2015-03-17 22:05:33 +00:00
lda (ZPGoMouse),y
sta ZPGoMouse
ldy DEVSLOTn0
2015-03-17 22:05:33 +00:00
pla
jmp (ZPGoMouse)
*--------------------------------------
2015-06-03 18:30:57 +00:00
DRV.CS.END
DEVSLOT0n .BS 1
2015-03-17 22:05:33 +00:00
DEVSLOTn0 .BS 1
DEVSLOTCn .BS 1
2015-03-17 22:05:33 +00:00
*--------------------------------------
DEVSTAT .DA #0
.DA #0,#0,#0 size
>PSTR "Apple II Mouse"
.BS 2
.DA #S.DEVSTAT.TYPE.XY
.DA #0
.DA $0900
*--------------------------------------
READBLOCK.FLAGS .BS 1
READBLOCK.XY .BS 4
*--------------------------------------
2015-03-17 22:05:33 +00:00
MAN
SAVE DRV/MOUSE.DRV.S
ASM