mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-03 12:06:05 +00:00
1101 lines
21 KiB
Plaintext
1101 lines
21 KiB
Plaintext
PR#3
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PREFIX /A2OSX.BUILD
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LOMEM $A00
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INC 1
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AUTO 6
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*--------------------------------------
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* Kernel ZP Aux
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*--------------------------------------
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ZPPtr1 .EQ ZPKERNEL
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ZPPtr2 .EQ ZPKERNEL+2
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ZPPtr3 .EQ ZPKERNEL+4
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ZPPtr4 .EQ ZPKERNEL+6
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*--------------------------------------
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SYS.BASL0 .EQ $400
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*--------------------------------------
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Kernel.Init sei
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ldx #$FF
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txs
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sta SETALTZP
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stx A2osX.SaveSM
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stx A2osX.SaveSX
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sta CLRALTZP Make sure MAIN ZP is enabled for X.PRINT.F
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*--------------------------------------
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Kernel.Init2 >LDAXI MSG.Init2
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jsr PrintFAX
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>LDAXI MSG.CORE
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jsr PrintFAX
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>LDYAI A2osX.CORE
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>STYA ZPPtr1
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>LDYAI CORE.Run
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>STYA ZPPtr2
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>LDYAI A2osX.CORE.S^$FFFF
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>STYA ZPPtr3
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jsr Kernel.Move
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>LDAXI MSG.GP
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jsr PrintFAX
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>LDYAI A2osX.GP
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>STYA ZPPtr1
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>LDYAI A2osX.SYSCALL
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>STYA ZPPtr2
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>LDYAI A2osX.GP.S^$FFFF
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>STYA ZPPtr3
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jsr Kernel.Move
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sta CLRALTZP
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>LDAXI MSG.D2
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jsr PrintFAX
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sta SETALTZP
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bit RRAMWRAMBNK2
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bit RRAMWRAMBNK2
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>LDYAI A2osX.D2
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>STYA ZPPtr1
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>LDYAI $D000
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>STYA ZPPtr2
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>LDYAI A2osX.D2.S^$FFFF
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>STYA ZPPtr3
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jsr Kernel.Move
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sta CLRALTZP
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>LDAXI MSG.D1
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jsr PrintFAX
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sta SETALTZP
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bit RRAMWRAMBNK1
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bit RRAMWRAMBNK1
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>LDYAI A2osX.D1
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>STYA ZPPtr1
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>LDYAI $D000
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>STYA ZPPtr2
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>LDYAI A2osX.D1.S^$FFFF
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>STYA ZPPtr3
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jsr Kernel.Move
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sta CLRALTZP
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>LDAXI MSG.E0
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jsr PrintFAX
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sta SETALTZP
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bit RRAMWRAMBNK1
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bit RRAMWRAMBNK1
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>LDYAI A2osX.E0
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>STYA ZPPtr1
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>LDYAI $E000
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>STYA ZPPtr2
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>LDYAI A2osX.E0.S^$FFFF
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>STYA ZPPtr3
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jsr Kernel.Move
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sta CLRALTZP Make MAIN ZP is enabled for X.PRINT.F
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cli
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jsr KConfigLoad
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lda A2osX.HZ
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pha push HZ
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>LDAXI MSG.HZ
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jsr PrintFAX
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jsr CPU.Init
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>LDAXI MSG.Init2.OK
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jsr PrintFAX
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*--------------------------------------
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>DEBUGOA
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*--------------------------------------
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Kernel.Init3 sta SETALTZP
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bit RRAMWRAMBNK1
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bit RRAMWRAMBNK1
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ldx #Kernel.ZP.S-1
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.1 lda Kernel.ZP,x
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sta CHARGET,x
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dex
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bpl .1
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jsr MemMgrInit
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jsr PS0Init
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bcs *
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>LDYAI MSG.Init3
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>SYSCALL PrintF.YA
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jsr DevMgrInit
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bcs *
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jsr IrqMgrInit
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bcs *
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jsr EvtMgrInit
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bcs *
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jsr FltMgrInit
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bcs *
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jsr TskMgrInit
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bcs *
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ldy #S.PS.hPREFIX
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lda (pPs),y
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>SYSCALL GetMemPtr.A
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>PUSHYA
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>LDYAI MSG.Prefix
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>SYSCALL PrintF.YA
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>PUSHWI STARTUP.CMDLINE
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>LDYAI MSG.Startup
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>SYSCALL PrintF.YA
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>LDYAI STARTUP.CMDLINE
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>SYSCALL ExpandStr.YA
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phx Save Expanded CMDLINE for discard
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>SYSCALL CreatePS.YA
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bcs .9
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pla
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>SYSCALL FreeMem.A ...discard...
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>LDYAI MSG.Init3.OK
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>SYSCALL PrintF.YA
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>DEBUGOA
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jmp CORE.Run
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.9 >PUSHA
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>LDYAI MSG.StartupErr
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>SYSCALL PrintF.YA
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bra * No need to discard Expanded CMDLINE
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*--------------------------------------
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* Modified CHARGET/CHARGOT for ROM CALL
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* CHRGET .EQ $B1 - C8
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*--------------------------------------
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Kernel.ZP .PH $B1
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CHARGET inc TXTPTR
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bne CHARGOT
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inc TXTPTR+1
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CHARGOT lda $ffff
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beq IsDigit.9
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IsDigit cmp #'0'
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bcc IsDigit.9
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cmp #'9'+1
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rts
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IsDigit.9 sec
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rts
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.EP
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Kernel.ZP.S .EQ *-Kernel.ZP
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*--------------------------------------
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Kernel.Move ldy #0
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.1 inc ZPPtr3
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bne .2
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inc ZPPtr3+1
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beq .9
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.2 lda (ZPPtr1),y
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sta (ZPPtr2),y
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iny
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bne .1
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inc ZPPtr1+1
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inc ZPPtr2+1
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bne .1
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.9 rts
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*--------------------------------------
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CPU.Init >LDAXI MSG.CPU
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jsr PrintFAX
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jsr Detect6502 A = CPU type
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sta A2osX.CPUTYPE
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ldx MSG.CPUTYPEH,y
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lda MSG.CPUTYPEL,y
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jsr PrintFAX
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lda MACHID
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and #MACHID.T
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cmp #MACHID.T.IIc
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beq CPU.Init.Z80
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>LDAXI MSG.CPU.SPEED
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jsr PrintFAX
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stz A2osX.RANDOM16
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stz A2osX.RANDOM16+1
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php
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sei
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.1 bit VBL
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bpl .2
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.2 bit VBL
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bmi .2
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ldx #0 Count LO
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lda #0 Count HI
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.3 ldy #3 (2)
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.4 nop (2)
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dey (2)
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bne .4 (2*)
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inc A2osX.RANDOM16 (6)
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bne .5 (2*)
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inc A2osX.RANDOM16+1 (6)
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bit VBL (4)
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bpl .3 (2*)
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bmi .6
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.5 nop (2)
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nop (2)
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nop (2)
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bit VBL (4)
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bpl .3 (2*)
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.6 plp
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stz A2osX.CPUSPEED
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.7 sec
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lda A2osX.RANDOM16
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sbc #100
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tax
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lda A2osX.RANDOM16+1
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sbc /100
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bcc .8
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stx A2osX.RANDOM16
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sta A2osX.RANDOM16+1
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inc A2osX.CPUSPEED
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bra .7
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.8 lda A2osX.RANDOM16
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sta A2osX.CPUSPEED+1
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pha push CPU speed LO
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lda A2osX.CPUSPEED
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pha push CPU speed HI
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>LDAXI MSG.CPU.SPEEDOK
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jsr PrintFAX
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CPU.Init.Z80 >LDAXI MSG.Z80
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jsr PrintFAX
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jsr DetectZ80
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bcs .9
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sta A2osX.Z80SLOT
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pha Push Z80Slot
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tax
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lda #A2osX.S.Z80
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sta A2osX.S,x
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>LDAXI MSG.Z80.OK
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jsr PrintFAX
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rts
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.9 >LDAXI MSG.Z80.KO
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jsr PrintFAX
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rts
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*--------------------------------------
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* Out:
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* A = $60, 6502
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* A = $61, 65C02
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* A = $62, 65R02
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* A = $63, 65816
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*--------------------------------------
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Detect6502 ldy #0 Test 6502 BCD bug
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sed
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lda #$99
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clc
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adc #$01
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cld
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bmi .9 BUG!, we have 6502
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ldy #3 test 65C816 TYX Instruction
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ldx #0
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.OP 65816
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tyx TYX: if 65C816, x becomes non-zero
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.OP 65C02
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bne .9 worked! 65C816
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dey y=2 -> R65C02
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ldx $EA save zp $EA
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stz $EA store 0 in $EA
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* .OP 65R02
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.HS F7EA For compatibility with A2osX.ASM
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* smb 7,$EA if not Rockwell, assemble as nop nop
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* .OP 65C02
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asl $EA cs if Rockwell
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stx $EA restore zp $EA
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bcs .9
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dey y=1 -> 65C02
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.9 tya
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ora #$60
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rts
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*--------------------------------------
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* Out:
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* A = Z80 Slot
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*--------------------------------------
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DetectZ80 ldx #Z80Code.Size
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.1 lda Z80Code.Start-1,x
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sta $1000-1,x 00000H for Z80
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dex
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bne .1
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stz ZPPtr1
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lda #$C1
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sta ZPPtr1+1
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.2 sta (ZPPtr1)
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lda $100D
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bmi .8
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inc ZPPtr1+1
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lda ZPPtr1+1
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cmp #$C8
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beq .9 CS
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clc
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adc #$20
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sta $100A
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bra .2
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.8 lda ZPPtr1+1
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and #$0F
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clc
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.9 rts
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*--------------------------------------
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KConfigLoad >LDAXI MSG.KCREAD
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jsr PrintFAX
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jsr MLI
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.DA #MLIOPEN
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.DA MLIOPEN00
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bcs .9
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lda MLIOPEN00+5
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sta MLIREAD00+1
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sta MLICLOSE00+1
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jsr MLI
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.DA #MLIREAD
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.DA MLIREAD00
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php
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pha
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jsr MLI
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.DA #MLICLOSE
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.DA MLICLOSE00
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pla
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plp
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bcs .9
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>LDAXI MSG.KCREAD.OK
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jsr PrintFAX
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rts
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.9 >LDAXI MSG.KCREAD.KO
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jsr PrintFAX
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rts
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*--------------------------------------
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Z80Code.Start .HS 31FF00 START: LD SP,000FFH Init Stack
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.HS 3EFF LD A,0FFH Set Flag
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.HS 320D00 LD (FLAG),A
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.HS 3200E1 LD (0E100H),A Back to 6502
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.HS 18F3 JR START Loop
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.HS 00 FLAG: .DB 0
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Z80Code.Size .EQ *-Z80Code.Start
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*--------------------------------------
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MemMgrInit >LDYAI Mem.MHiMem
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>STYA Mem.HiMem
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>STYA Mem.Free
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>LDYAI Mem.MLoMem
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>STYA Mem.LoMem
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stz Mem.LastSlot Reserve Slot #0
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sta SETWRITEAUX
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>LDYAI Mem.XHiMem
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>STYA Mem.HiMem
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>STYA Mem.Free
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>LDYAI Mem.XLoMem
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>STYA Mem.LoMem
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stz Mem.LastSlot Reserve Slot #0
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sta CLRWRITEAUX
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rts
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*--------------------------------------
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PS0Init ldx #S.DEV*2 NUL,SYS
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.1 lda DevMgr.NUL-1,x
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sta Dev.Table-1,x
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dex
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bne .1
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ldx #0
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sta SET80STORE
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ldy #0
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.2 lda DevMgr.SYS.TITLE,y
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beq .3
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cmp #$40
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bcc .10
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cmp #$5F
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bcs .10
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and #$3F
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.10 php
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sei
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sta SETPAGE2
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sta SYS.BASL0,x
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sta CLRPAGE2
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plp
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iny
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lda DevMgr.SYS.TITLE,y
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beq .5
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cmp #$40
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bcc .11
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cmp #$5F
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bcs .11
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and #$3F
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.11 sta SYS.BASL0,x
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iny
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inx
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bra .2
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.3 lda #$20
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.4 php
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sei
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sta SETPAGE2
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sta SYS.BASL0,x
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sta CLRPAGE2
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plp
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.5 lda #$20
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sta SYS.BASL0,x
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inx
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cpx #40
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bne .4
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sta CLR80STORE
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>LDYAI CORE.S.PS0 Select Process 0 (Kernel)
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>STYA pPs
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>LDYAI K.STACKTOP
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>STYA pStack
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>LDYAI DEV.SYS
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>SYSCALL MkNod.YA Will open SYS
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bcs .9
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ldy #S.PS.hStdIn
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sta (pPs),y
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sta CORE.S.PS0+S.PS.hStdIn
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ldy #S.PS.hStdOut
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sta (pPs),y
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sta CORE.S.PS0+S.PS.hStdOut
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ldy #S.PS.hStdErr
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sta (pPs),y
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sta CORE.S.PS0+S.PS.hStdErr
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clc
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.9 rts
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*--------------------------------------
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DevMgr.SYS.TITLE >CSTR "A2osX System Screen"
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*--------------------------------------
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DevMgr.NUL cld
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jmp (DevMgr.NUL.Code,x)
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.DA #S.DEV.S.WRITE+S.DEV.S.READ+S.DEV.S.OPENED
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.BS 6
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>CSTR "NUL" NAME
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.HS 00 NAME must Be 4 bytes long
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*--------------------------------------
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DevMgr.SYS cld
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jmp (DevMgr.SYS.Code,x)
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.DA #S.DEV.S.WRITE+S.DEV.S.READ
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.BS 6
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>CSTR "SYS" NAME
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.HS 00 NAME must Be 4 bytes long
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*--------------------------------------
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* Setup AuxLC $FFFE->Kernel IRQ Handler
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* if irq not handled, jmp (S.IrqMgrOldFFFE)
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*--------------------------------------
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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 IRQ.OldFFFE
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>LDYAI K.IrqHAuxLC
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>STYA $FFFE
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>LDYAI GP.IrqH
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>STYA K.MLI.PARAMS+2
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>MLICALL MLIALLOCIRQ
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bcs .9
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lda K.MLI.PARAMS+1
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sta IRQ.INTNUM
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plp
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jsr IrqMgrInit.Mouse
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bcs .1
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lda #'v'
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sta SYS.BASL0+38
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>LDYAI K.IrqH.VBL
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>STYA K.IrqH+1
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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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.1 jsr IrqMgrInit.TClock
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bcs .8
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lda #'c'
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sta SYS.BASL0+38
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>LDYAI K.IrqH.TClock
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>STYA K.IrqH+1
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>LDYAI MSG.IRQ.CLOCK
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>SYSCALL PrintF.YA
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clc
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rts
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.8 jsr IrqMgrInit.HZ2Tick
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lda #'p'
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sta SYS.BASL0+38
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>LDYAI MSG.IRQ.POLL
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>SYSCALL PrintF.YA
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clc
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rts
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.9 plp
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sec
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rts
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*--------------------------------------
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IrqMgrInit.HZ2Tick
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||
ldx #50
|
||
lda A2osX.HZ
|
||
sta CORE.TickPer10t
|
||
sta CORE.Tick10t
|
||
cmp #5
|
||
beq .1
|
||
ldx #60
|
||
|
||
.1 stx CORE.TickPerSec
|
||
stx CORE.TickSec
|
||
|
||
rts
|
||
*--------------------------------------
|
||
IrqMgrInit.Mouse
|
||
stz ZPPtr1 Try finding a Mouse Card...
|
||
lda #$C1
|
||
sta ZPPtr1+1
|
||
|
||
.1 ldx #Mouse.SIG-Mouse.OFS-1
|
||
|
||
.2 ldy Mouse.OFS,x
|
||
lda (ZPPtr1),y
|
||
cmp Mouse.SIG,x
|
||
bne .3
|
||
dex
|
||
bpl .2
|
||
bra .4
|
||
|
||
.3 inc ZPPtr1+1 no match, try next slot....
|
||
lda ZPPtr1+1
|
||
cmp #$C8
|
||
bne .1
|
||
|
||
sec
|
||
rts
|
||
|
||
.4 lda ZPPtr1+1
|
||
|
||
sta IRQ.VBL.MSM+2
|
||
sta IRQ.VBL.MRM+2
|
||
|
||
and #$0f
|
||
sta IRQ.VBL.0n
|
||
asl
|
||
asl
|
||
asl
|
||
asl
|
||
|
||
sta IRQ.VBL.n0
|
||
|
||
ldy #$13 SERVEMOUSE
|
||
lda (ZPPtr1),y
|
||
sta IRQ.VBL.MSM+1
|
||
|
||
ldy #$14 READMOUSE
|
||
lda (ZPPtr1),y
|
||
sta IRQ.VBL.MRM+1
|
||
|
||
ldy #$12 SETMOUSE
|
||
|
||
lda (ZPPtr1),y
|
||
sta .7+1
|
||
|
||
lda #9 #MOUSEMODx.INTVBL+MOUSEMODx.ACTIVE
|
||
|
||
ldx ZPPtr1+1 DEVSLOTCn
|
||
stx .7+2
|
||
ldy IRQ.VBL.n0
|
||
|
||
php
|
||
sei
|
||
|
||
bit RROMBNK2 Renable ROM to allow MOUSE II firmware works properly
|
||
|
||
.7 jsr $ffff self Modified, CALL SETMOUSE
|
||
bcs .9
|
||
|
||
bit RRAMWRAMBNK1 Back To LC Ram
|
||
bit RRAMWRAMBNK1
|
||
|
||
jsr IrqMgrInit.HZ2Tick
|
||
|
||
dec CORE.IRQMode
|
||
|
||
plp
|
||
clc
|
||
rts
|
||
|
||
.9 plp
|
||
sec
|
||
rts
|
||
|
||
Mouse.OFS .HS 05070B0CFB
|
||
Mouse.SIG .HS 38180120D6
|
||
*--------------------------------------
|
||
IrqMgrInit.TClock
|
||
stz ZPPtr1 Try finding a Mouse Card...
|
||
lda #$C1
|
||
sta ZPPtr1+1
|
||
|
||
.1 ldy #31
|
||
|
||
.2 lda (ZPPtr1),y
|
||
cmp TClock.SIG,y
|
||
bne .3
|
||
dey
|
||
bpl .2
|
||
bra .4
|
||
|
||
.3 inc ZPPtr1+1 no match, try next slot....
|
||
lda ZPPtr1+1
|
||
cmp #$C8
|
||
bne .1
|
||
|
||
.4 lda ZPPtr1+1 get $Cn
|
||
and #$f
|
||
tax get $0n
|
||
asl
|
||
asl
|
||
asl
|
||
asl
|
||
tay get $n0
|
||
sty IRQ.VBL.n0
|
||
|
||
lda #$40 Enable interrupt
|
||
sta $c080,y
|
||
sta $478,x
|
||
sta $7f8,x
|
||
|
||
lda #64
|
||
sta CORE.TickPerSec
|
||
sta CORE.TickSec
|
||
|
||
lda #11
|
||
sta CORE.TickPer10t
|
||
sta CORE.Tick10t
|
||
|
||
dec CORE.IRQMode
|
||
|
||
clc
|
||
rts
|
||
|
||
.9 sec
|
||
rts
|
||
|
||
TClock.SIG .HS 0878282c58ff700538b00118b8087848
|
||
.HS 8a489848adffcf201ac86868ba8df807
|
||
*--------------------------------------
|
||
DevMgrInit >LDYAI MSG.DEV
|
||
>SYSCALL PrintF.YA
|
||
|
||
lda DEVCNT
|
||
sta DevMgrInit.DEVCNT
|
||
|
||
.1 ldx DevMgrInit.DEVCNT
|
||
lda DEVLST,x
|
||
|
||
and #$F0
|
||
|
||
asl
|
||
php Save Drive 1/2 in C
|
||
ror DSSS0000
|
||
|
||
lsr
|
||
lsr
|
||
lsr
|
||
|
||
tax 000DSSS0
|
||
lsr 0000DSSS
|
||
and #$7
|
||
sta DEV.HEADER+S.DEV.BUSID
|
||
|
||
stz ZPPtr1
|
||
lda DEVPTRS+1,x
|
||
sta ZPPtr1+1
|
||
|
||
plp
|
||
lda #0
|
||
adc #1 Make DevID 1 or 2
|
||
sta DEV.HEADER+S.DEV.DEVID
|
||
|
||
lda ZPPtr1+1
|
||
|
||
cmp #$D0 Disk II Driver is $D000
|
||
bne .2
|
||
|
||
jsr DevMgrInit.DII
|
||
lda #A2osX.S.DII
|
||
bra .7 Go mark slot as USED
|
||
|
||
.2 cmp #$FF /RAM is always $FF00
|
||
bne .3
|
||
jsr DevMgrInit.RAM
|
||
bra .8
|
||
|
||
.3 and #$f
|
||
cmp #$C0
|
||
beq .4
|
||
|
||
jsr DevMgrInit.BLK Outside ROM space, ram loaded BLK dev
|
||
bra .8
|
||
|
||
.4 ldx #SmartPort.SIG-SmartPort.OFS-1
|
||
|
||
.5 ldy SmartPort.OFS,x Check if there is a smartport firmware
|
||
lda (ZPPtr1),y
|
||
cmp SmartPort.SIG,x
|
||
bne .8 not a Disk Controller...
|
||
dex
|
||
bpl .5
|
||
|
||
ldy #7
|
||
lda (ZPPtr1),y
|
||
bne .6 $Cn07=00 : SmartPort
|
||
|
||
lda ZPPtr1 get $Cn
|
||
and #$f get $0n
|
||
cmp DEV.HEADER+S.DEV.BUSID same as SSS ?
|
||
beq .51
|
||
|
||
inc DEV.HEADER+S.DEV.DEVID Remapped SP devices....
|
||
inc DEV.HEADER+S.DEV.DEVID Add 2 to DEVID (2 & 3)
|
||
|
||
.51 jsr DevMgrInit.SP
|
||
lda #A2osX.S.SP
|
||
bra .7
|
||
|
||
.6 jsr DevMgrInit.BLK
|
||
lda #A2osX.S.BLK
|
||
|
||
.7 ldx DEV.HEADER+S.DEV.BUSID
|
||
sta A2osX.S,x
|
||
|
||
.8 dec DevMgrInit.DEVCNT
|
||
bpl .1
|
||
|
||
.80 clc
|
||
rts
|
||
DevMgrInit.DEVCNT
|
||
.BS 1
|
||
*--------------------------------------
|
||
DevMgrInit.DII >LDYAI A2osX.DIIDrv
|
||
>STYA DEV.HEADER+S.DEV.DRV.JMP
|
||
jmp DevMgrInit.AddDev
|
||
*--------------------------------------
|
||
DevMgrInit.RAM >LDYAI A2osX.RamDrv
|
||
>STYA DEV.HEADER+S.DEV.DRV.JMP
|
||
jmp DevMgrInit.AddDev
|
||
*--------------------------------------
|
||
DevMgrInit.BLK ldy #$ff
|
||
lda (ZPPtr1),y
|
||
sta DEV.HEADER+S.DEV.ROM.JMP
|
||
lda ZPPtr1+1
|
||
sta DEV.HEADER+S.DEV.ROM.JMP+1
|
||
|
||
>LDYAI A2osX.BlkDrv
|
||
>STYA DEV.HEADER+S.DEV.DRV.JMP
|
||
jmp DevMgrInit.AddDev
|
||
*--------------------------------------
|
||
DevMgrInit.SP ldy #$ff
|
||
lda (ZPPtr1),y
|
||
clc
|
||
adc #3 Compute smartport entry point
|
||
sta .3+1
|
||
sta DEV.HEADER+S.DEV.ROM.JMP
|
||
lda ZPPtr1+1
|
||
|
||
sta .3+2
|
||
sta DEV.HEADER+S.DEV.ROM.JMP+1
|
||
|
||
>LDYAI A2osX.PrtDrv
|
||
>STYA DEV.HEADER+S.DEV.DRV.JMP
|
||
|
||
.2 lda DEV.HEADER+S.DEV.DEVID
|
||
sta SP.DEV.STATUS.DEVID
|
||
|
||
.3 jsr $ffff Self Modified
|
||
.DA #0 Status
|
||
.DA SP.DEV.STATUS
|
||
bcs .9
|
||
|
||
lda SP.DEV.STATUS.DATA+S.DSTAT.S
|
||
sta DEV.HEADER+S.DEV.S
|
||
|
||
jsr DevMgrInit.AddDev
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
DevMgrInit.AddDev
|
||
lda DevMgr.Count
|
||
cmp #K.DEV.MAX
|
||
beq .9
|
||
|
||
inc DevMgr.Count
|
||
>SYSCALL GetDevByID.A
|
||
>STYA ZPPtr2
|
||
|
||
lda DEV.HEADER+S.DEV.BUSID
|
||
ora #$30
|
||
sta DEV.HEADER+S.DEV.NAME+1 SnDy
|
||
|
||
lda DEV.HEADER+S.DEV.DEVID
|
||
ora #$30
|
||
sta DEV.HEADER+S.DEV.NAME+3 SxDn
|
||
|
||
ldy #S.DEV-1
|
||
|
||
.1 lda DEV.HEADER,y
|
||
sta (ZPPtr2),y
|
||
dey
|
||
bpl .1
|
||
|
||
clc
|
||
rts
|
||
|
||
.9 lda #K.E.OOH
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
DEV.HEADER clc
|
||
jmp ($ffff,x)
|
||
.DA #S.DEV.S.BLOCK S
|
||
.BS 1 F
|
||
.BS 1 BUS.ID
|
||
.BS 1 DEV.ID
|
||
.BS 2 ROM.JMP
|
||
.BS 1
|
||
>CSTR "S1D1" 5 bytes
|
||
*--------------------------------------
|
||
SmartPort.OFS .HS 010305
|
||
SmartPort.SIG .HS 200003
|
||
*--------------------------------------
|
||
SP.DEV.STATUS .DA #3
|
||
SP.DEV.STATUS.DEVID
|
||
.BS 1
|
||
.DA SP.DEV.STATUS.DATA
|
||
.DA #3 return DIB
|
||
SP.DEV.STATUS.DATA
|
||
.BS S.DSTAT
|
||
*--------------------------------------
|
||
EvtMgrInit >LDYAI MSG.EVT
|
||
>SYSCALL PrintF.YA
|
||
lda #$A5
|
||
sta A2osX.TIMER16
|
||
lda #$9B
|
||
sta A2osX.TIMER16+1
|
||
|
||
lda /Evt.Table
|
||
sta pEvent+1
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
FltMgrInit >LDYAI MSG.FLT
|
||
>SYSCALL PrintF.YA
|
||
stz Flt.Table
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
TskMgrInit >LDYAI MSG.TSK
|
||
>SYSCALL PrintF.YA
|
||
|
||
jsr CORE.PSSelect0
|
||
|
||
>LDYAI K.ENV.SIZE get a buffer for ENV
|
||
>SYSCALL GetMem0.YA make sure blank!!
|
||
bcs .9
|
||
|
||
txa
|
||
ldy #S.PS.hENV
|
||
sta (pPs),y
|
||
|
||
>LDYAI K.Buf256
|
||
>STYA K.MLI.PARAMS+1
|
||
>MLICALL MLIGETPREFIX
|
||
bcs .9
|
||
|
||
ldy K.Buf256
|
||
iny
|
||
lda #0
|
||
jsr K.GetMem.YA
|
||
>STYA ZPPtr1
|
||
txa
|
||
ldy #S.PS.hPREFIX
|
||
sta (pPs),y
|
||
|
||
ldy K.Buf256
|
||
lda #0
|
||
sta (ZPPtr1),y
|
||
|
||
.4 lda K.Buf256,y
|
||
dey
|
||
sta (ZPPtr1),y
|
||
bne .4
|
||
|
||
>PUSHW ZPPtr1 push ENV value = PREFIX
|
||
|
||
>PUSHWI I.ENV.A2osX push ENV name = A2OSX
|
||
>SYSCALL SetEnv
|
||
bcs .9
|
||
|
||
>LDYAI I.ENV.PATH
|
||
>SYSCALL PutEnv.YA
|
||
bcs .9
|
||
|
||
>LDYAI I.ENV.LIB
|
||
>SYSCALL PutEnv.YA
|
||
bcs .9
|
||
|
||
>LDYAI I.ENV.DRV
|
||
>SYSCALL PutEnv.YA
|
||
.9 rts
|
||
*--------------------------------------
|
||
MSG.Init2 >CSTR "A2osX[Stage2]:Init\nInstalling KERNEL...\n"
|
||
MSG.CORE >CSTR " - $1100 Core...\n"
|
||
MSG.GP >CSTR " - $BD00 Global Page...\n"
|
||
MSG.D1 >CSTR " - $D000 Bank1...\n"
|
||
MSG.D2 >CSTR " - $D000 Bank2...\n"
|
||
MSG.E0 >CSTR " - $E000...\n"
|
||
MSG.HZ >CSTR "Kernel SYS Timer Set For %d0 hz Machine.\n"
|
||
MSG.Init2.OK >CSTR "A2osX[Stage2]:Complete.\n"
|
||
*--------------------------------------
|
||
MSG.Init3 >CSTR "A2osX[Stage3]:Init\r\n"
|
||
MSG.DEV >CSTR "-Device Manager...\r\n"
|
||
MSG.IRQ >CSTR "-Interrupt Manager...\r\n"
|
||
MSG.IRQ.VBL >CSTR " (Mouse VBL IRQ Activated)\r\n"
|
||
MSG.IRQ.CLOCK >CSTR " (Clock Card IRQ Activated)\r\n"
|
||
MSG.IRQ.POLL >CSTR " (Polling Mode)\r\n"
|
||
MSG.EVT >CSTR "-Event Manager...\r\n"
|
||
MSG.FLT >CSTR "-Path Filter...\r\n"
|
||
MSG.TSK >CSTR "-Task Manager...\r\n"
|
||
MSG.Prefix >CSTR "Prefix:%s\r\n"
|
||
MSG.Startup >CSTR "Executing Kernel Startup Script...\r\nCmd:%s\r\n"
|
||
MSG.StartupErr >CSTR "Failed : [$%h]\r\n"
|
||
MSG.Init3.OK >CSTR "A2osX[Stage3]:Complete.\r\n"
|
||
*--------------------------------------
|
||
MSG.CPU >CSTR "Checking CPU..."
|
||
MSG.CPU.SPEED >CSTR "Detecting CPU Speed..."
|
||
MSG.CPUTYPEL .DA #MSG.6502
|
||
.DA #MSG.65C02
|
||
.DA #MSG.65R02
|
||
.DA #MSG.65816
|
||
MSG.CPUTYPEH .DA /MSG.6502
|
||
.DA /MSG.65C02
|
||
.DA /MSG.65R02
|
||
.DA /MSG.65816
|
||
MSG.6502 >CSTR "6502.\n"
|
||
MSG.65C02 >CSTR "65C02.\n"
|
||
MSG.65R02 >CSTR "65R02.\n"
|
||
MSG.65816 >CSTR "65816.\n"
|
||
MSG.CPU.SPEEDOK >CSTR "%d.%02d Mhz.\n"
|
||
MSG.Z80 >CSTR "Detecting Z80 CPU..."
|
||
MSG.Z80.OK >CSTR "Detected In Slot %d.\n"
|
||
MSG.Z80.KO >CSTR "Not Detected.\n"
|
||
MSG.KCREAD >CSTR "Reading Kernel Config File..."
|
||
MSG.KCREAD.OK >CSTR "OK\n"
|
||
MSG.KCREAD.KO >CSTR "\nError While Reading Kernel Config File, Using Default.\n"
|
||
*--------------------------------------
|
||
DEV.SYS >CSTR "SYS"
|
||
I.ENV.A2osX >CSTR "A2OSX"
|
||
I.ENV.PATH >CSTR "PATH=${A2OSX}SBIN/;${A2OSX}BIN/"
|
||
I.ENV.LIB >CSTR "LIB=${A2OSX}LIB/"
|
||
I.ENV.DRV >CSTR "DRV=${A2OSX}DRV/"
|
||
STARTUP.CMDLINE >CSTR "${A2OSX}SBIN/SHELL ${A2OSX}A2osX.STARTUP"
|
||
*--------------------------------------
|
||
MLIOPEN00 .DA #3
|
||
.DA A2OSXCONF
|
||
.DA $B000
|
||
.BS 1
|
||
A2OSXCONF >PSTR "A2osX.KCONFIG"
|
||
*--------------------------------------
|
||
MLIREAD00 .DA #4
|
||
.BS 1
|
||
.DA A2osX.HZ
|
||
.DA 16
|
||
.BS 2
|
||
*--------------------------------------
|
||
MLICLOSE00 .DA #1
|
||
.BS 1
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE /A2OSX.SRC/SYS/KERNEL.S.INIT
|
||
LOAD /A2OSX.SRC/SYS/KERNEL.S
|
||
ASM
|