mirror of https://github.com/A2osX/A2osX.git
Kernel 0.9.1 : Code reorganization & move to CSTR (PS & Stacks)
This commit is contained in:
Rémy GIBERT
parent
a4cf170ce6
commit
d4db5090af
Binary file not shown.
Binary file not shown.
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@ -17,27 +17,24 @@ K.PS.MAX .EQ 32
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*--------------------------------------
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ZPKERNEL .EQ $0
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*--------------------------------------
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ZPMEMMGR .EQ $10
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ZPMEMMGR .EQ $8
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*--------------------------------------
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pCode .EQ $20
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pData .EQ $22
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pStack .EQ $24
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pCode .EQ $10
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pData .EQ $12
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pLocal .EQ $14
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pStack .EQ $16
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*pLib .EQ $26
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pDrv .EQ $28
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pPs .EQ $2A
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pDev .EQ $2C
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pEvent .EQ $2E
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pDrv .EQ $18
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pPs .EQ $1A
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pDev .EQ $1C
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pEvent .EQ $1E
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*--------------------------------------
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ZPBIN .EQ $30
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ZPBIN .EQ $20
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ZPDRV .EQ $30
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ZPLIB .EQ $40 32 bytes for TCPIP
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*--------------------------------------
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* $42-$47 ProDOS Block Device Drivers Main
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*--------------------------------------
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* $5E-$C8 RESERVED APPLESOFT Main/Aux (ROM Call, no need to switch back MainZP)
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*--------------------------------------
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ZPDRV .EQ $D0
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ZPLIB .EQ $E0 32 bytes for TCPIP
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* $5E-$C8 RESERVED APPLESOFT Main/Aux (ROM Call, no need to switch back MainZP)
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*--------------------------------------
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* Memory Map
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*--------------------------------------
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@ -65,7 +62,7 @@ K.MLI.PATH .EQ $03B0 64+1 -> $03D0
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*--------------------------------------
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K.Buf256 .EQ $0D00 Main
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*--------------------------------------
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K.STACK .EQ $0F00 Up to $0FFF
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K.STACK .EQ $0F00 from $0fff down to $f00
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*--------------------------------------
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*** Z80 Reserved $0F00-10FF***
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*--------------------------------------
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@ -101,7 +98,7 @@ DevMgr.HiMem .EQ $FFFA Protect IRQ vectors in Aux LC
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A2osX.SYSCALL .EQ $BD00
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A2osX.LIBCALL .EQ $BD03
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A2osX.MLICALL .EQ $BD06
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*
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A2osX.ROMCALL .EQ $BD09
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A2osX.BADCALL .EQ $BD0C
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*--------------------------------------
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pCodeJmp .EQ $BD10
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@ -452,8 +449,8 @@ S.PS.CPID .EQ 3
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S.PS.hCS .EQ 4
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S.PS.hDS .EQ 5
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S.PS.hSS .EQ 6
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S.PS.hENV .EQ 7
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*
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S.PS.SP .EQ 7
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S.PS.hENV .EQ 8
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S.PS.hPREFIX .EQ 9
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S.PS.hStdIn .EQ 10
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S.PS.hStdOut .EQ 11
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@ -26,6 +26,12 @@ AUTO 6
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ldx #SYS.]1
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jsr A2osX.SYSCALL
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.EM
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*--------------------------------------
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.MA LIBCALL
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ldy ]1
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ldx #]2
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jsr A2osX.LIBCALL
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.EM
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*--------------------------------------
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.MA MLICALL
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ldx #]1
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@ -103,16 +109,9 @@ AUTO 6
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.FIN
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.DO ]1=MLIGETBUF
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lda #2
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.FIN
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.FIN
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jsr A2osX.MLICALL
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.EM
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*--------------------------------------
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.MA LIBCALL
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ldy ]1
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ldx #]2
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jsr A2osX.LIBCALL
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.EM
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*--------------------------------------
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* D.STACK PUSH/PULL Macros
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*--------------------------------------
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@ -17,8 +17,7 @@ CORE.Run jsr CORE.TskMgrRun
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jsr CORE.DispatchEvents
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bcc .4 CC=All Events Dispatched
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>LDYAI TskMgr.Table Select PS0
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>STYA pPs
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jsr PS.Select0
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lda #EvtMgr.Table
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sta pEvent
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@ -48,7 +47,9 @@ CORE.Run jsr CORE.TskMgrRun
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sta SYS.BASL0+38
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dex
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bpl .5
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ldx #3
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.5 stx SYS.CPULOADI
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.6 bit OPENAPPLE
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@ -63,27 +64,8 @@ CORE.Run jsr CORE.TskMgrRun
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cmp #"5"
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bcs CORE.Run
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sta KBDSTROBE
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and #$0F
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cmp A2osX.ASCREEN Same as active screen...nothing to do
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beq CORE.Run
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tax
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lda A2osX.SCRNDEVS-1,x
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beq CORE.Run No device claimed this screen
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jsr K.GetDevByID.A x unmodified.....
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bcs CORE.Run ???
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stx A2osX.ASCREEN
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>STYA pDev
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ldx #DEVMGR.CONTROL
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jsr pDevJmp
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jmp CORE.Run
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jsr CORE.ScreenSelect
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bra CORE.Run
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*--------------------------------------
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CORE.DumpEvent ldy #S.EVT-1
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@ -96,6 +78,30 @@ CORE.DumpEvent ldy #S.EVT-1
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.2 >CSTR "!Evt:F=%b,Dev=$%h,LO=$%h,HI=$%h,W1=$%H,W2=$%H\n"
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*--------------------------------------
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CORE.ScreenSelect
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sta KBDSTROBE
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and #$0F
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cmp A2osX.ASCREEN Same as active screen...nothing to do
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beq .8
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tax
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lda A2osX.SCRNDEVS-1,x
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beq .8 No device claimed this screen
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jsr K.GetDevByID.A x unmodified.....
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bcs .8 ???
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stx A2osX.ASCREEN
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>STYA pDev
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ldx #DEVMGR.CONTROL
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jmp pDevJmp
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.8 rts
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*--------------------------------------
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SYS.CPULOADI .BS 1
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SYS.CPULOADC .AS "|/-\"
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*--------------------------------------
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@ -185,6 +191,70 @@ CORE.TskMgrRun >LDYAI TskMgr.Table+S.PS skip PS 0
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.8 clc
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rts
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*--------------------------------------
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* CORE.GetEvents :
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* IN :
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* OUT :
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* CS = no event, A = ERROR
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* CC * event in YA
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* (pEvent)
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*--------------------------------------
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CORE.GetEvents lda #EvtMgr.Table
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sta pEvent point to start of event list
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stz EvtMgr.Count reset Size
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lda K.IrkMgr.VBL do we have IRQ enabled for VBL ?
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bpl .10 no, regular poll
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lda K.IrkMgr.VBLINT
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beq .3 no
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dec K.IrkMgr.VBLINT
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bra .11
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.10 lda VBL get VLINE status
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tax
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eor EvtMgr.VBLState
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bpl .3 no change,no tick
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txa
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sta EvtMgr.VBLState save new
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bpl .3 Up2down transition,no tick
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.11 inc A2osX.TIMER16
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bne .1
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inc A2osX.TIMER16+1
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.1 dec EvtMgr.HZ.CNT
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bne .3 not yet 100ms
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ldx A2osX.HZ
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stx EvtMgr.HZ.CNT
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lda #S.EVT.F.T10TH
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dec EvtMgr.10TH.CNT
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bne .2
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ldx #10
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stx EvtMgr.10TH.CNT
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ora #S.EVT.F.T1SEC
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.2 sta (pEvent)
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inc EvtMgr.Count Add one event to Queue
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lda pEvent
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clc
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adc #S.EVT
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sta pEvent if CS, EVT queue full!!! ($100)
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.3 sec
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lda EvtMgr.Count if 0, exit with CS (from cmp), and A=0 "no event"
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beq .9
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.8 clc
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.9 rts
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*--------------------------------------
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CORE.PSWakeUp and #$FF^S.PS.F.SLEEP unmark as SLEEP
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sta (pPS)
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@ -280,74 +350,6 @@ CORE.TskMgrQuit clc
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TskMgr.Idx .BS 1
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TSKMGR.EVENTCNT .BS 1
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*--------------------------------------
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* CORE.GetEvents :
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* IN :
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* OUT :
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* CS = no event, A = ERROR
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* CC * event in YA
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* (pEvent)
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*--------------------------------------
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CORE.GetEvents lda #EvtMgr.Table
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sta pEvent point to start of event list
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stz EvtMgr.Count reset Size
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lda K.IrkMgr.VBL do we have IRQ enabled for VBL ?
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bpl .10 no, regular poll
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lda K.IrkMgr.VBLINT
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beq .3 no
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dec K.IrkMgr.VBLINT
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bra .11
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.10 lda VBL get VLINE status
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tax
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eor EvtMgr.VBLState
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bpl .3 no change,no tick
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txa
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sta EvtMgr.VBLState save new
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bpl .3 Up2down transition,no tick
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.11 inc A2osX.TIMER16
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bne .1
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inc A2osX.TIMER16+1
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.1 dec EvtMgr.HZ.CNT
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bne .3 not yet 100ms
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ldx A2osX.HZ
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stx EvtMgr.HZ.CNT
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lda #S.EVT.F.T10TH
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dec EvtMgr.10TH.CNT
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bne .2
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ldx #10
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stx EvtMgr.10TH.CNT
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ora #S.EVT.F.T1SEC
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.2 sta (pEvent)
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jsr CORE.GetEvents.Add
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.3
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sec
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lda EvtMgr.Count if 0, exit with CS (from cmp), and A=0 "no event"
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beq .9
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.8 clc
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.9 rts
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*--------------------------------------
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CORE.GetEvents.Add
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inc EvtMgr.Count Add one event to Queue
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lda pEvent
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clc
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adc #S.EVT
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sta pEvent
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rts if CS, EVT queue full!!! ($100)
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*--------------------------------------
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CORE.DestroyEvent
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lda (pEvent)
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beq .9
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@ -29,7 +29,13 @@ AUTO 6
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*--------------------------------------
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jmp A2osX.MLICALL1
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*--------------------------------------
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jmp * SPARE
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* MLICALL (AUXLC to MAINLC)
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* Used by Kernel
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* In:
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* X = MLI Function
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* A = Param Count
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*--------------------------------------
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jmp A2osX.ROMCALL1
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*--------------------------------------
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* BADCALL
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*--------------------------------------
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@ -95,6 +101,8 @@ A2osX.MLICALL1 stx .1
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jsr GO.A2osX
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rts
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*--------------------------------------
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A2osX.ROMCALL1 bra *
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*--------------------------------------
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* A2osX.DIIDrv
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* X = DEVMGR.cmd
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* Y,A = PTR to Params
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@ -77,7 +77,7 @@ Kernel.Init2 >LDAXI MSG.Init2
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jsr Kernel.Move
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>LDYAI K.STACK
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>STYA pStack init Soft Stack
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>STYA pStack init Kernel Soft Stack
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sta CLRALTZP Make MAIN ZP is enabled for X.PRINT.F
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@ -107,28 +107,18 @@ Kernel.Init3 sta SETALTZP
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>LDYAI MSG.Init3
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>SYSCALL PrintF.YA
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>LDYAI MSG.DEV
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>SYSCALL PrintF.YA
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jsr DevMgrInit
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bcs *
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>LDYAI MSG.IRQ
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>SYSCALL PrintF.YA
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jsr IrqMgrInit
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bcs *
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>LDYAI MSG.EVT
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>SYSCALL PrintF.YA
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jsr EvtMgrInit
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bcs *
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>LDYAI MSG.FLT
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>SYSCALL PrintF.YA
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jsr FltMgrInit
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bcs *
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>LDYAI MSG.TSK
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>SYSCALL PrintF.YA
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jsr TskMgrInit
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bcs *
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@ -463,7 +453,9 @@ SETMOUSE .EQ $12 Sets mouse mode
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SERVEMOUSE .EQ $13 Services mouse interrupt
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READMOUSE .EQ $14 Reads mouse position
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*--------------------------------------
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IrqMgrInit php
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IrqMgrInit >LDYAI MSG.IRQ
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>SYSCALL PrintF.YA
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php
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sei
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>LDYA $FFFE
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>STYA K.IrqMgrOldFFFE
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@ -548,13 +540,18 @@ IrqMgrInit php
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inc K.IrkMgr.VBL set=1 awaiting IrqMgr confirmation
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plp
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>LDYAI MSG.IRQ.VBL
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>SYSCALL PrintF.YA
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clc
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rts
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*--------------------------------------
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Mouse.OFS .HS 05070B0CFB
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Mouse.SIG .HS 38180120D6
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*--------------------------------------
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DevMgrInit stz ZPPtr1
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DevMgrInit >LDYAI MSG.DEV
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>SYSCALL PrintF.YA
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stz ZPPtr1
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lda #$C1
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sta ZPPtr1+1
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lda #1
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@ -729,7 +726,9 @@ SP.DEV.STATUS.DEVID
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SP.DEV.STATUS.DATA
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.BS S.DEVSTAT
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*--------------------------------------
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EvtMgrInit lda #$A5
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EvtMgrInit >LDYAI MSG.EVT
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>SYSCALL PrintF.YA
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lda #$A5
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sta A2osX.TIMER16
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lda #$9B
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sta A2osX.TIMER16+1
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@ -739,11 +738,15 @@ EvtMgrInit lda #$A5
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clc
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rts
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*--------------------------------------
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FltMgrInit stz FltMgr.Table
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FltMgrInit >LDYAI MSG.FLT
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>SYSCALL PrintF.YA
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stz FltMgr.Table
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clc
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rts
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*--------------------------------------
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TskMgrInit >LDYAI TskMgr.Table+S.PS Clear whole process table except PS0
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TskMgrInit >LDYAI MSG.TSK
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>SYSCALL PrintF.YA
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>LDYAI TskMgr.Table+S.PS Clear whole process table except PS0
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>STYA .2+1
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ldx #K.PS.MAX-1
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@ -813,6 +816,7 @@ MSG.Init2.OK >CSTR "A2osX[Stage2]:Complete.\n"
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MSG.Init3 >CSTR "A2osX[Stage3]:Init\r\n"
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MSG.DEV >CSTR "-Device Manager...\r\n"
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MSG.IRQ >CSTR "-Interrupt Manager...\r\n"
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MSG.IRQ.VBL >CSTR " (VBL IRQ Activated)\r\n"
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MSG.EVT >CSTR "-Event Manager...\r\n"
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MSG.FLT >CSTR "-Path Filter...\r\n"
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MSG.TSK >CSTR "-Task Manager...\r\n"
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@ -8,11 +8,8 @@ AUTO 6
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*--------------------------------------
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ZPMemMgrSPtr .EQ ZPMEMMGR Pointer To Slot selected
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ZPMemMgrTmp1 .EQ ZPMEMMGR+2
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ZPMemMgrSrcPtr .EQ ZPMEMMGR+4
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ZPMemMgrDstPtr .EQ ZPMEMMGR+6
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*--------------------------------------
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MemMgr.ReqSize .EQ ZPMEMMGR+8 store requested Size
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MemMgr.ReqFlags .EQ ZPMEMMGR+10 store requested Flags
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MemMgr.ReqSize .EQ ZPMEMMGR+4 store requested Size
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MemMgr.ReqFlags .EQ ZPMEMMGR+6 store requested Flags
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*--------------------------------------
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* TODO :
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* - Create a 256 bytes table
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@ -456,12 +453,12 @@ K.SetLoMem
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* ## Out:
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* Buffer filled with memory stats
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*\--------------------------------------
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K.GetMemStat.YA >STYA ZPMemMgrDstPtr
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K.GetMemStat.YA >STYA ZPMemMgrTmp1
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ldy #6
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.1 lda MemMgr.Table,y
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sta (ZPMemMgrDstPtr),y
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sta (ZPMemMgrTmp1),y
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dey
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bpl .1
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@ -472,7 +469,7 @@ K.GetMemStat.YA >STYA ZPMemMgrDstPtr
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sta SETREADAUX
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.2 lda MemMgr.Table,x
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||||
sta (ZPMemMgrDstPtr),y
|
||||
sta (ZPMemMgrTmp1),y
|
||||
dey
|
||||
dex
|
||||
bpl .2
|
||||
|
|
@ -483,7 +480,7 @@ K.GetMemStat.YA >STYA ZPMemMgrDstPtr
|
|||
ldy #22
|
||||
|
||||
.3 lda DevMgr.Stat,x
|
||||
sta (ZPMemMgrDstPtr),y
|
||||
sta (ZPMemMgrTmp1),y
|
||||
dey
|
||||
dex
|
||||
bpl .3
|
||||
|
|
|
|||
|
|
@ -92,25 +92,15 @@ K.CreateProcess.YA
|
|||
stx K.CreateProcess.Flags
|
||||
>STYA K.CreateProcess.CmdLine
|
||||
|
||||
jsr PS.CreateChild
|
||||
jsr PS.CreateChild Child S.PS at ZPPtr3
|
||||
bcs .9
|
||||
|
||||
sta .8+1
|
||||
|
||||
>LDYA K.CreateProcess.CmdLine
|
||||
jsr PS.CmdLine2Args
|
||||
jsr PS.CmdLine2Args Y,A = Args[0]
|
||||
bcs .9
|
||||
|
||||
phy save PTR to Args[0]...
|
||||
pha
|
||||
|
||||
txa
|
||||
ldy #S.PS.hARGS
|
||||
sta (ZPPtr3),y
|
||||
|
||||
pla Restore PTR...
|
||||
ply
|
||||
|
||||
|
||||
jsr PS.Init
|
||||
bcc .8
|
||||
|
||||
|
|
@ -190,7 +180,7 @@ PS.CreateChild >LDYAI TskMgr.Table+S.PS
|
|||
ldy #S.PS.hPREFIX copy hPREFIX...
|
||||
lda (pPs),y
|
||||
jsr K.GetMemPtr.A
|
||||
jsr K.NewPStr.YA
|
||||
jsr K.NewCStr.YA
|
||||
bcs .9
|
||||
|
||||
txa
|
||||
|
|
@ -267,11 +257,15 @@ PS.CmdLine2Args >STYA ZPPtr1
|
|||
|
||||
.3 jsr K.GetMem.YA
|
||||
bcs .9
|
||||
phx save hMem
|
||||
|
||||
phy save PTR.LO
|
||||
pha save PTR.HI
|
||||
>STYA ZPPtr2
|
||||
|
||||
txa
|
||||
ldy #S.PS.hARGS
|
||||
sta (ZPPtr3),y
|
||||
|
||||
stz PS.CmdLine2Args.bInQuote
|
||||
|
||||
ldy #0
|
||||
|
|
@ -306,9 +300,13 @@ PS.CmdLine2Args >STYA ZPPtr1
|
|||
.8 lda #0
|
||||
sta (ZPPtr2) set Array Ending 0
|
||||
|
||||
txa
|
||||
ldy #S.PS.ARGC
|
||||
sta (ZPPtr3),y
|
||||
|
||||
pla get back PTR.HI
|
||||
ply get back PTR.LO
|
||||
plx get back hMem
|
||||
|
||||
clc
|
||||
.9 rts
|
||||
|
||||
|
|
@ -341,18 +339,21 @@ PS.Init jsr BIN.Load.YA Y,A=filename full path
|
|||
ldy #S.PS.hDS
|
||||
sta (ZPPtr3),y save DS hMem in TSKSLOT
|
||||
|
||||
.2 ldy #H.BIN.EXE.SS.SIZE+1
|
||||
lda (ZPPtr4),y Load DS.SIZE HI
|
||||
tax
|
||||
dey
|
||||
ora (ZPPtr4),y
|
||||
.2 ldy #H.BIN.EXE.SS.SIZE
|
||||
lda (ZPPtr4),y Load SS.SIZE.LO
|
||||
pha
|
||||
|
||||
beq * SS.SIZE=0!!!!
|
||||
dec
|
||||
|
||||
lda (ZPPtr4),y
|
||||
tay
|
||||
txa Y,A = DS.SIZE
|
||||
jsr K.GetMem0.YA
|
||||
ldy #S.PS.SP
|
||||
sta (ZPPtr3),y
|
||||
|
||||
phy SS.SIZE.LO....
|
||||
|
||||
bne .3 SS.SIZE=0, set as default $100
|
||||
inc SS.SIZE.HI
|
||||
|
||||
.3 jsr K.GetMem0.YA
|
||||
bcs .9
|
||||
|
||||
txa
|
||||
|
|
@ -399,6 +400,13 @@ PS.Free.A.PsY lda (ZPPtr1),y
|
|||
beq PS.Free.A.RTS
|
||||
jmp K.FreeMem.A
|
||||
*--------------------------------------
|
||||
PS.Select0 >LDYAI TskMgr.Table Select PS0
|
||||
>STYA pPs
|
||||
|
||||
lda K.STACK+$ff
|
||||
>STYA pStack
|
||||
rts
|
||||
*--------------------------------------
|
||||
PS.Select ldy #S.PS.hCS
|
||||
lda (pPs),y
|
||||
|
||||
|
|
@ -419,7 +427,26 @@ PS.Select ldy #S.PS.hCS
|
|||
jsr K.GetMemPtr.A
|
||||
>STYA pStack
|
||||
|
||||
iny
|
||||
* ldy #S.PS.SP
|
||||
lda pStack
|
||||
clc
|
||||
adc (pPs),y
|
||||
sta pStack
|
||||
bcc .8
|
||||
inc pStack+1
|
||||
|
||||
.8 clc
|
||||
rts
|
||||
*--------------------------------------
|
||||
PS.Leave ldy #S.PS.hSS
|
||||
lda (pPs),y
|
||||
jsr K.GetMemPtr.A
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
rts
|
||||
*--------------------------------------
|
||||
* PS.DupEnv.A
|
||||
|
|
|
|||
|
|
@ -18,7 +18,6 @@ ZPPtr1 .EQ ZPKERNEL
|
|||
ZPPtr2 .EQ ZPKERNEL+2
|
||||
ZPPtr3 .EQ ZPKERNEL+4
|
||||
ZPPtr4 .EQ ZPKERNEL+6
|
||||
ZPPStr1 .EQ ZPKERNEL+8
|
||||
|
||||
.INB /A2OSX.SRC/SYS/KERNEL.S.INIT
|
||||
.INB /A2OSX.SRC/X.PRINTF.S
|
||||
|
|
|
|||
Loading…
Reference in New Issue