mirror of
https://github.com/A2osX/A2osX.git
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90 lines
2.4 KiB
Plaintext
90 lines
2.4 KiB
Plaintext
PR#3
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PREFIX /A2OSX.SRC
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NEW
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INC 1
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AUTO 6
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.LIST OFF
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*--------------------------------------
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* Aux ZP
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*--------------------------------------
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ZPQuickPtr1 .EQ $0 Temp Ptrs for use in very limited scope
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ZPQuickPtr2 .EQ $2 (could be trashed by any JSR)
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ZPQuickPtr3 .EQ $4
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ZPQuickPtr4 .EQ $6
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pCode .EQ $10
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pData .EQ $12
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pStack .EQ $14
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pLib .EQ $16
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pDev .EQ $18
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pEvent .EQ $1A
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pPs .EQ $1C
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ZPDRV .EQ $80
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ZPBIN .EQ $90
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ZPLIB .EQ $A0
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*--------------------------------------
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* $C0 -> $FF KERNEL RESERVED
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*--------------------------------------
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A2osX.SaveSM .EQ $100 Aux
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A2osX.SaveSX .EQ $101 Aux
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*--------------------------------------
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* Main $200 -> 2FF : (Used By ProDOS,Clock DRV....)
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* Main $300 -> 3EF : <free>
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* Main $3F0 -> 3FF : SYS Vectors (reset,IRQ...)
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* Aux $200 -> 3FD : /RAM Driver
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* Aux $3FE -> 3FF : IRQ Vector
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* Main/Aux $400 -> $7FF : Console Screen
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* Main/Aux $800 -> $BFF : System Screen
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*--------------------------------------
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TmpBuffer256 .EQ $0200 Main
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*--------------------------------------
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D.STACK.BASE .EQ $0300 $03EF...
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D.STACK.TOP .EQ $03F0 ...Down to $0300
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*--------------------------------------
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* A2osX GLOBAL PAGE
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* $BE00->$BE0F : Public Vetors
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*--------------------------------------
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A2osX.SYSCALL .EQ $BE00
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A2osX.LIBCALL .EQ $BE02
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A2osX.SLEEP .EQ $BE04
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A2osX.MLICALL .EQ $BE06
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*--------------------------------------
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* $BEE0->$BEFF : Public Variables
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*--------------------------------------
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A2osX.SCREENS .EQ $BEE0
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A2osX.SCREENS.S .EQ %00000001 System Screen
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A2osX.SCREENS.C .EQ %00000010 Console Screen
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A2osX.SCREENS.G .EQ %00000100 Graphic Screen
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A2osX.ASCREEN .EQ $BEE1 Active Screen
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A2osX.CSCREEN.DEV .EQ $BEE2
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A2osX.GSCREEN.DEV .EQ $BEE3
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A2osX.TIMER16 .EQ $BEE4
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A2osX.RANDOM16 .EQ $BEE6
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A2osX.CPUTYPE .EQ $BEE8
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A2osX.Z80SLOT .EQ $BEEA
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*--------------------------------------
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*** Z80 Reserved ***
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*--------------------------------------
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*** IRQ Handler ***
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*--------------------------------------
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* LIB Function Indexes
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*--------------------------------------
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LIBMGR.LOAD .EQ 0
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LIBMGR.UNLOAD .EQ 2
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*--------------------------------------
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* Task Function Indexes
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*--------------------------------------
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TSKMGR.INIT .EQ 0
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TSKMGR.RUN .EQ 2
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TSKMGR.DOEVENT .EQ 4
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TSKMGR.QUIT .EQ 6
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*--------------------------------------
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MAN
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SAVE INC/A2OSX.I
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