A2osX/SYS/KERNEL.S.EVT.txt

142 lines
2.7 KiB
Plaintext
Raw Normal View History

2015-03-14 21:48:35 +00:00
PR#3
2015-06-03 18:30:57 +00:00
PREFIX /A2OSX.SRC
2015-03-14 21:48:35 +00:00
NEW
INC 1
AUTO 6
.LIST OFF
*--------------------------------------
2016-09-29 15:30:15 +00:00
* EVT.GetEvents :
2015-03-14 21:48:35 +00:00
* IN :
* OUT :
* CS = no event, A = ERROR
* CC * event in YA
2015-06-03 18:30:57 +00:00
* (pEvent)
2015-03-14 21:48:35 +00:00
*--------------------------------------
EVT.GetEvents stz pEvent point to start of event list
stz EVTMGR.COUNT reset Size
2015-06-03 18:30:57 +00:00
2016-03-13 21:47:19 +00:00
lda VBL get VLINE status
tax
2015-03-14 21:48:35 +00:00
eor EVTMGR.VBLSTATE
2016-09-29 15:30:15 +00:00
bpl EVT.GetEvents.DEV no change,no tick
2016-03-13 21:47:19 +00:00
txa
2015-03-14 21:48:35 +00:00
sta EVTMGR.VBLSTATE save new
2016-09-29 15:30:15 +00:00
bpl EVT.GetEvents.DEV Up2down transition,no tick
2016-03-13 21:47:19 +00:00
* sta PDLTRIG clr VBL (IIc)
* lda RDIOUDIS clr VBL (IIc)
2015-03-14 21:48:35 +00:00
inc A2osX.TIMER16
bne .1
inc A2osX.TIMER16+1
2016-03-13 21:47:19 +00:00
.1 dec EVTMGR.HZ.CNT
2016-09-29 15:30:15 +00:00
bne EVT.GetEvents.DEV not yet 100ms
2016-03-13 21:47:19 +00:00
ldx A2osX.HZ
stx EVTMGR.HZ.CNT
lda #S.EVT.F.T10TH
dec EVTMGR.10TH.CNT
bne .2
2015-03-14 21:48:35 +00:00
2016-03-13 21:47:19 +00:00
ldx #10
stx EVTMGR.10TH.CNT
2015-03-14 21:48:35 +00:00
2016-03-13 21:47:19 +00:00
ora #S.EVT.F.T1SEC
.2 sta (pEvent)
jsr EVT.GetEvents.Add
2016-09-29 15:30:15 +00:00
*--------------------------------------
EVT.GetEvents.DEV
>LDYAI DevMgr.Table
2016-03-13 21:47:19 +00:00
>STYA pDev
stz EvtMgr.DevID
2016-03-13 21:47:19 +00:00
.1 ldy #S.DEV.F
lda (pDev),y get S.DEV.F
bit #S.DEV.F.EVENT
2016-03-13 21:47:19 +00:00
beq .2 EVENT enabled ?
2016-03-13 21:47:19 +00:00
lda (pDev)
cmp #H.BIN.HEADER.DRV65
bne *
2016-03-13 21:47:19 +00:00
ldx #DEVMGR.GETEVENT
2016-03-13 21:47:19 +00:00
jsr pDevJmp Call DRV GetEvent function
bcs .2 no event
ldy #S.EVT.hDEV
lda EvtMgr.DevID
2016-03-13 21:47:19 +00:00
sta (pEvent),y
jsr EVT.GetEvents.Add
2016-03-13 21:47:19 +00:00
bcs .8 Event Q is full, exit now with CC
2016-03-13 21:47:19 +00:00
.2 lda pDev
clc
adc #S.DEV
2016-03-13 21:47:19 +00:00
sta pDev
bcc .3
inc pDev+1
.3 lda EvtMgr.DevID
inc EvtMgr.DevID
2016-03-13 21:47:19 +00:00
cmp DevMgr.LastDevID
bne .1
lda EVTMGR.COUNT if 0, exit with CS (from cmp), and A=0 "no event"
2016-03-13 21:47:19 +00:00
beq .9
.8 clc
.9 rts
*--------------------------------------
EVT.GetEvents.Add
inc EVTMGR.COUNT Add one event to Queue
lda pEvent
clc
adc #S.EVT
sta pEvent
rts if CS, EVT queue full!!! ($100)
2015-03-14 21:48:35 +00:00
*--------------------------------------
2016-09-29 15:30:15 +00:00
EVT.DestroyEvent
lda (pEvent)
2015-06-03 18:30:57 +00:00
beq .9
2016-03-13 21:47:19 +00:00
bit #S.EVT.F.hMEM1
2015-03-14 21:48:35 +00:00
beq .1
2015-06-03 18:30:57 +00:00
2016-03-13 21:47:19 +00:00
pha
2015-03-14 21:48:35 +00:00
ldy #S.EVT.DATALO
2015-06-03 18:30:57 +00:00
lda (pEvent),y
2016-09-21 15:20:37 +00:00
jsr K.FreeMemA
2016-03-13 21:47:19 +00:00
pla
2015-06-03 18:30:57 +00:00
2016-03-13 21:47:19 +00:00
.1 bit #S.EVT.F.hMEM2
2015-03-14 21:48:35 +00:00
beq .2
2015-06-03 18:30:57 +00:00
2015-03-14 21:48:35 +00:00
ldy #S.EVT.DATAHI
2015-06-03 18:30:57 +00:00
lda (pEvent),y
2016-09-21 15:20:37 +00:00
jsr K.FreeMemA
2015-06-03 18:30:57 +00:00
2016-03-13 21:47:19 +00:00
.2 lda #0
sta (pEvent)
dec EVTMGR.COUNT
2015-06-03 18:30:57 +00:00
.9 rts
2015-03-14 21:48:35 +00:00
*--------------------------------------
EVTMGR.VBLSTATE .BS 1
2016-03-13 21:47:19 +00:00
EVTMGR.10TH.CNT .BS 1
EVTMGR.HZ.CNT .BS 1
EVTMGR.COUNT .BS 1
EvtMgr.DevID .BS 1
2015-03-14 21:48:35 +00:00
*--------------------------------------
MAN
SAVE SYS/KERNEL.S.EVT
LOAD SYS/KERNEL.S
ASM