mirror of https://github.com/A2osX/A2osX.git
Complete Rewrite #4 : keep it simple!!!
This commit is contained in:
Rémy GIBERT
parent
502cc3ba38
commit
a95b687065
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@ -1,7 +0,0 @@
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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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MAN
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SAVE INC/A2OSX.API.I
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369
INC/A2osX.I.txt
369
INC/A2osX.I.txt
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@ -26,7 +26,28 @@ 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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* $B0 -> $FF KERNEL RESERVED
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*--------------------------------------
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ZPMemMgr .EQ $B0
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ZPSysScr .EQ $C0
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ZPDevMgr .EQ $D0
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ZPTskMgr .EQ $E0
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*--------------------------------------
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R.VCPU16 .EQ $F0
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R.AX .EQ R.VCPU16
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R.AL .EQ R.VCPU16
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R.AH .EQ R.VCPU16+$1
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R.BX .EQ R.VCPU16+$2
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R.BL .EQ R.VCPU16+$2
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R.BH .EQ R.VCPU16+$3
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R.CX .EQ R.VCPU16+$4
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R.CL .EQ R.VCPU16+$4
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R.CH .EQ R.VCPU16+$5
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R.DX .EQ R.VCPU16+$6
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R.DL .EQ R.VCPU16+$6
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R.DH .EQ R.VCPU16+$7
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*--------------------------------------
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* Memory Map
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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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@ -36,21 +57,51 @@ A2osX.SaveSX .EQ $101 Aux
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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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*** IRQ Handler ***
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*--------------------------------------
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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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*** Z80 Reserved ***
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*--------------------------------------
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Z80STACK .EQ $0FFF (0FFFFh) Down to $0F00
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Z80JMP .EQ $1000
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*--------------------------------------
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MLICALL.PARAMS .EQ $1100
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DevMgr.Table .EQ $1200 K.DEV.MAX*S.DEV.SIZE=32*16=512b
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*--------------------------------------
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TskMgr.Table .EQ $1400 K.PS.MAX*S.PS.SIZE=64*16=1k
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*--------------------------------------
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* MemMgr : $1800->$1FFF MAIN/AUX (2 kBytes)
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*--------------------------------------
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MemMgr.Table .EQ $1800
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MemMgr.HiMem .EQ $1800 Slot 0 is Reserved
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MemMgr.Free .EQ $1802
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MemMgr.LoMem .EQ $1804
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MemMgr.LastSlot .EQ $1806
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*--------------------------------------
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MemMgr.MLoMem .EQ $2000
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MemMgr.MHiMem .EQ $BE00
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MemMgr.XLoMem .EQ $2000
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MemMgr.XHiMem .EQ $C000
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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.LIBCALL .EQ $BE03
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A2osX.MLICALL .EQ $BE06
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A2osX.ROMCALL .EQ $BE09
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*--------------------------------------
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pDevJmp .EQ $BE10
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pCodeJmp .EQ $BE13
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pLibJmp .EQ $BE16
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*--------------------------------------
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* $BEE0->$BEFF : Public Variables
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*--------------------------------------
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@ -60,18 +111,278 @@ 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.CPUSPEED .EQ $BEE9
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A2osX.Z80SLOT .EQ $BEEA
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*--------------------------------------
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*** Z80 Reserved ***
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* Kernel Entry Point
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*--------------------------------------
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*** IRQ Handler ***
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KERNEL.SYSCALL .EQ $D000
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KERNEL.COLDBOOT .EQ $D100
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*--------------------------------------
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* KERNEL CONSTANTS DEFINITON
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*--------------------------------------
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K.TIMER16RESOLUTION .EQ 5 every 5 VBL (50hz), so 100ms
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*--------------------------------------
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K.ENV.SIZE .EQ $100
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K.DEV.MAX .EQ 32
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K.PS.MAX .EQ 64
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*--------------------------------------
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K.NETCFG.MAX .EQ 4
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K.NETCFG.SIZE .EQ 128
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K.PROTOID.ATALK .EQ 0
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K.PROTOID.ETALK .EQ 1
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K.PROTOID.IP .EQ 2
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K.PROTOID.SPARE .EQ 3
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K.ARPCACHE.SIZE .EQ 10
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K.DNSCACHE.SIZE .EQ 10
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K.UDPTABLE.SIZE .EQ 16
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K.TCPTABLE.SIZE .EQ 16
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K.ETH.FRAME.LEN .EQ 1514
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K.IP.TTL .EQ 64
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K.DNS.MAXLEN .EQ 64
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K.DYNPORT.START .EQ 49152
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K.DYNPORT.END .EQ 65535
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K.DYNPORT.MAX .EQ 64
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*--------------------------------------
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H.BIN.HEADER .EQ 0
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H.BIN.HEADER.DRV65 .EQ $4C8D 6502:cld,jmp abs
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H.BIN.HEADER.LIB65 .EQ $7C8D 6502:cld,jmp (abs,x)
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H.BIN.HEADER.BIN65 .EQ $7C8D 6502:cld,jmp (abs,x)
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H.BIN.HEADER.DRV80 .EQ $A28D Z80:
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H.BIN.HEADER.LIB80 .EQ $A28D Z80:
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H.BIN.HEADER.BIN80 .EQ $A28D Z80:
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H.BIN.JMP .EQ 2
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H.BIN.CODE.TYPE .EQ 4
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H.BIN.VERSION .EQ 5
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H.BIN.CODE.LEN .EQ 8
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H.BIN.BIN.DS.SIZE .EQ 10
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H.BIN.DEV.HEADER.O .EQ 10
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H.BIN.DRV.CODE.O .EQ 12
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H.BIN.DRV.CODE.LEN .EQ 14
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H.BIN.RELOC.TABLE .EQ 16
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*--------------------------------------
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* A2osX.SYSCALL Functions Indexes
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*--------------------------------------
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SYS.GetMem .EQ $00
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SYS.FreeMemA .EQ $02
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SYS.GetMemPtrA .EQ $04
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SYS.GetMemByIDA .EQ $06
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SYS.GetMemByNameA .EQ $08
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SYS.GetMemByNameYA .EQ $0A
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*--------------------------------------
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SYS.NewPStrYA .EQ $10
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SYS.PStrCpyA .EQ $12
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SYS.PStrCat .EQ $14
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SYS.PStrCmp .EQ $16
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SYS.PStrGetTkn .EQ $18
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*--------------------------------------
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SYS.LoadBinA .EQ $20
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SYS.LoadLibYA .EQ $22
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SYS.UnloadLibA .EQ $24
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SYS.LoadDrvA .EQ $26
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*--------------------------------------
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SYS.ExpandPStrA .EQ $30
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SYS.ExpandPStrYA .EQ $32
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SYS.GetEnvVarH .EQ $34
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SYS.GetEnvVarP .EQ $36
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SYS.SetEnvVarH .EQ $38
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SYS.SetEnvVarP .EQ $3A
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SYS.DelEnvVarH .EQ $3C
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SYS.DelEnvVarP .EQ $3E
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*--------------------------------------
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SYS.MLICreateFile .EQ $40
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SYS.MLICreateDirA .EQ $42
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SYS.MLICreateDirYA .EQ $44
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SYS.MLIDestroyA .EQ $46
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SYS.MLIDestroyYA .EQ $48
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SYS.MLIRename .EQ $4A
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SYS.MLISetFileInfo .EQ $4C
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SYS.MLIGetFileInfoA .EQ $4E
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SYS.MLIGetFileInfoYA .EQ $50
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SYS.MLIOnline .EQ $52
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SYS.MLISetPrefixA .EQ $54
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SYS.MLISetPrefixYA .EQ $56
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SYS.MLIGetPrefixA .EQ $58
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SYS.MLIGetPrefixYA .EQ $5A
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SYS.MLIOpenA .EQ $5C
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SYS.MLIOpenYA .EQ $5E
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SYS.MLINewLine .EQ $60
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SYS.MLIRead .EQ $62
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SYS.MLIWrite .EQ $64
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SYS.MLICloseA .EQ $66
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SYS.MLIFlushA .EQ $68
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SYS.MLISetMark .EQ $6A
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SYS.MLIGetMarkA .EQ $6A
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SYS.MLISetEOF .EQ $6C
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SYS.MLIGetEOFA .EQ $70
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SYS.MLISetBuf .EQ $72
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SYS.MLIGetBuf .EQ $74
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SYS.MLIGetTime .EQ $76
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SYS.MLIAllocIRQ .EQ $78
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SYS.MLIDeallocIRQ .EQ $7A
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SYS.MLIReadBlock .EQ $7C
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SYS.MLIWriteBlock .EQ $7E
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*--------------------------------------
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SYS.GetDevByIDA .EQ $80
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SYS.GetDevByNameA .EQ $82
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SYS.GetDevByNameYA .EQ $84
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SYS.GetKeyboardEvent .EQ $88
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*--------------------------------------
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SYS.ExecProcessNewEnvA .EQ $90
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SYS.ExecProcessA .EQ $92
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SYS.CreateProcessNewEnvA .EQ $94
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SYS.CreateProcessA .EQ $96
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SYS.GetPSByIDA .EQ $98
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SYS.Sleep .EQ $9C
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*--------------------------------------
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SYS.CheckPrefixA .EQ $A0
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SYS.FileSearch .EQ $A2
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SYS.LoadFileA .EQ $A4
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SYS.LoadFileYA .EQ $A6
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SYS.ListDirInitA .EQ $A8
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SYS.ListDirNextA .EQ $AA
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SYS.ListDirCloseA .EQ $AC
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*--------------------------------------
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SYS.AddNetCfg .EQ $B0
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SYS.SetNetCfg .EQ $B2
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SYS.GetNetCfgA .EQ $B4
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SYS.ClrNetCfgA .EQ $B6
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*--------------------------------------
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SYS.ScreenSelectA .EQ $C0
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SYS.SysScrPPSTRA .EQ $C4
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SYS.SysScrPPSTRYA .EQ $C6
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*--------------------------------------
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* ERROR CODES
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*--------------------------------------
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MEMMGR.ERROOM .EQ $FF Out Of Memory Error
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MEMMGR.ERROOH .EQ $FE Out Of Handle Error
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*--------------------------------------
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DEVMGR.ERROOM .EQ $EF Out Of Memory Error
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DEVMGR.ERROOH .EQ $EE Out Of Handle Error
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DEVMGR.ERRNICL .EQ $ED Invalid Command Line
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DEVMGR.ERRNOHW .EQ $EC No Hardware
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DEVMGR.ERRDNF .EQ $EB Device Not Found Error
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*--------------------------------------
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TSKMGR.ERROOH .EQ $DF Out Of Handle Error
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TSKMGR.ERRNSP .EQ $DD No Such Process Error
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*--------------------------------------
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SYSMGR.ERRSYN .EQ $CF Syntax Error
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SYSMGR.ERRENVF .EQ $CE Env is Full
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SYSMGR.ERRIDIR .EQ $CD Invalid Directory
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SYSMGR.ERRFTB .EQ $CC File Too Big Error
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SYSMGR.ERRFNF .EQ $CB File Not Found Error
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*--------------------------------------
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* MEM STRUCT
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*--------------------------------------
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S.MEM.F .EQ 0
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S.MEM.F.AUX .EQ %10000000 Request Stock Object
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S.MEM.F.INIT0 .EQ %01000000 Fill with "0"
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S.MEM.F.CODE .EQ %00100000
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S.MEM.F.NOMOVE .EQ %00010000
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S.MEM.F.ALIGN .EQ %00001000
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S.MEM.F.INUSE .EQ %10000000 (Internal Flag)
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S.MEM.REFCNT .EQ 1
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S.MEM.OWNERPID .EQ 2
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S.MEM.BIN .EQ 3
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S.MEM.PTR .EQ 4
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S.MEM.LEN .EQ 6
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*
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S.MEM.SIZE .EQ 8
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*--------------------------------------
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* BIN STRUCT
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*--------------------------------------
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S.BIN.CODE .EQ 0
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*--------------------------------------
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* DEV STRUCT
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*--------------------------------------
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S.DEV.CODE .EQ 0
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S.DEV.JMP .EQ 2
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S.DEV.F .EQ 4
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S.DEV.F.INUSE .EQ %10000000
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S.DEV.F.BUSY .EQ %01000000
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S.DEV.F.SHARE .EQ %00100000 Device is shareable
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S.DEV.F.IRQ .EQ %00010000 Device is irq driven
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S.DEV.F.EVENT .EQ %00001000 Device is event driven
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S.DEV.F.COUT .EQ %00000100 Device supports Char OUT
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S.DEV.F.BLOCK .EQ %00000010
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S.DEV.F.CHAR .EQ %00000001
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S.DEV.NAME .EQ 5 5 Bytes : LEN+NUL KBD CON COMx LPTx ETHx
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*
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S.DEV.SIZE .EQ 16
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*--------------------------------------
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S.DEVINFO.TYPE .EQ 0
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S.DEVINFO.TYPE.CHAR .EQ %00000001
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S.DEVINFO.TYPE.XY .EQ %00000010
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S.DEVINFO.TYPE.NET .EQ %00000011
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S.DEVINFO.TYPE.GFX .EQ %00000100
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*--------------------------------------
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* Generic Driver Functions
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*--------------------------------------
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DEVMGR.OPEN .EQ 0
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DEVMGR.GETEVENT .EQ 2
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DEVMGR.COUT .EQ 4
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DEVMGR.CLOSE .EQ 6
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DEVMGR.GETINFO .EQ 8
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DEVMGR.IRQ .EQ 10
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*--------------------------------------
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* 'XY' Class Driver Functions
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*--------------------------------------
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DEVMGR.XY.SETPOS .EQ 12
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*--------------------------------------
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* 'NET' Class Driver Functions
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*--------------------------------------
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DEVMGR.NET.SEND .EQ 12
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*--------------------------------------
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* 'GFX' Class Driver Functions
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*--------------------------------------
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DEVMGR.GFX.SETPIXEL .EQ 12
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DEVMGR.GFX.GETPIXEL .EQ 14
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DEVMGR.GFX.HLINE .EQ 16
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DEVMGR.GFX.VLINE .EQ 18
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DEVMGR.GFX.BITBLT .EQ 20
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*--------------------------------------
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* PS STRUCT
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*--------------------------------------
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S.PS.F .EQ 0
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S.PS.F.INUSE .EQ %10000000
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S.PS.F.HOLD .EQ %01000000
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S.PS.F.EVENT .EQ %00100000
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S.PS.F.ENV .EQ %00010000
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S.PS.ID .EQ 1
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S.PS.PID .EQ 2
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S.PS.hCS .EQ 3
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S.PS.hDS .EQ 4
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S.PS.hPREFIX .EQ 5
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S.PS.hENV .EQ 6
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S.PS.hCMD .EQ 7
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S.PS.hARGS .EQ 8
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S.PS.hINDEV .EQ 9
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S.PS.hOUTDEV .EQ 10
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S.PS.hERRDEV .EQ 11
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S.PS.CID .EQ 12
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S.PS.LASTERROR .EQ 13
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S.PS.PC .EQ 14
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*
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S.PS.SIZE .EQ 16
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*--------------------------------------
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* LIB Function Indexes
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*--------------------------------------
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@ -85,5 +396,43 @@ 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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* EVENT STRUCT
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*--------------------------------------
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S.EVT.F .EQ 0
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S.EVT.F.SYS .EQ %10000000
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S.EVT.F.WND .EQ %01000000
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S.EVT.F.hMEM2 .EQ %00100000 Indicates That S.EVT.DATAHI is a hMem
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S.EVT.F.hMEM1 .EQ %00010000 Indicates That S.EVT.DATALO is a hMem
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S.EVT.F.TIMER .EQ %00001000
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S.EVT.F.NET .EQ %00000100
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S.EVT.F.MOUSE .EQ %00000010
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S.EVT.F.KEY .EQ %00000001
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S.EVT.hDEV .EQ 1
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S.EVT.DATA .EQ 2
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S.EVT.DATALO .EQ 2
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S.EVT.DATAHI .EQ 3
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S.EVT.DATAW1 .EQ 4
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S.EVT.DATAW2 .EQ 6
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*
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S.EVT.SIZE .EQ 8
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*--------------------------------------
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* S.LISTDIR STRUCT
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*--------------------------------------
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S.LISTDIR.hONLINE .EQ 0
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S.LISTDIR.ONLINEPTR .EQ 1
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S.LISTDIR.REFNUM .EQ 2 ref_num file
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S.LISTDIR.hIOBUF .EQ 3 hMem to ProDOS IO buffer
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S.LISTDIR.hREADBUF .EQ 4 hMem to 512 Read Buffer
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S.LISTDIR.EL .EQ 5 entry_length
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S.LISTDIR.EIB .EQ 6 ENTRY_INDEX in block
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S.LISTDIR.EPB .EQ 7 entry_per_block
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S.LISTDIR.BLKPTR .EQ 8 entry PTR in block
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S.LISTDIR.FI .EQ 10 FILE_INDEX in DIR
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S.LISTDIR.FC .EQ 12 file_count
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S.LISTDIR.hPATH .EQ 14 Pattern for file filtering
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S.LISTDIR.hPATTERN .EQ 15 Pattern for file filtering
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*
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S.LISTDIR.SIZE .EQ 16
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*--------------------------------------
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MAN
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SAVE INC/A2OSX.I
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@ -1,9 +0,0 @@
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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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MAN
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SAVE INC/KERNEL.I
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