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A2osX/SYS/KERNEL.S.JMP.txt
Rémy GIBERT 8f44faaf1d Kernel 0.94
2020-07-07 15:44:28 +02:00

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NEW
AUTO 3,1
*--------------------------------------
* $E000-E1FF System calls Jump Table
*--------------------------------------
* Bank 1
*--------------------------------------
K.SYSCALL .DA K.ChTyp $00 : STAT
.DA K.ChMod
.DA K.FStat
.DA K.Stat
.DA K.MKDir
.DA K.MKNod
.DA K.MKFIFO
.DA K.Pipe
.DA K.OpenDir $10 : DIRENT
.DA K.ReadDir
.DA K.FClose
.DA K.Open UNISTD
.DA K.Close
.DA K.Read
.DA K.Write
.DA K.ChOwn
.DA K.FPutC $20 : STDIO
.DA K.PutChar
.DA K.GetC
.DA K.GetChar
.DA K.FPutS
.DA K.PutS
.DA K.FGetS
.DA K.UngetC
.DA K.FOpen $30
.DA K.FClose
.DA K.FRead
.DA K.FWrite
.DA K.FFlush
.DA K.FSeek
.DA K.FTell
.DA K.FEOF
.DA K.Remove $40
.DA K.Rename
.DA 0
.DA 0
.DA K.PrintF
.DA K.FPrintF
.DA K.SPrintF
.DA K.ScanF
.DA K.FScanF $50
.DA K.SScanF
.DA 0
.DA 0
.DA 0
.DA 0
.DA 0
.DA 0
*--------------------------------------
* Bank 2
*--------------------------------------
.DA K.Mount $60
.DA K.UMount
.DA K.Online
.DA K.GetErrorMessage
.DA K.Shift $68 : ARG
.DA K.ArgV
.DA K.ArgVDup
.DA 0
.DA K.AToF $70 : STDLIB
.DA K.AToI
.DA K.AToL
.DA K.StrToF
.DA K.StrToL
.DA K.StrToUL
.DA K.RealPath
.DA K.Expand
.DA K.StrLen $80 : STRING
.DA K.StrCpy
.DA K.StrCat
.DA K.StrDup
.DA K.StrUpr
.DA K.StrLwr
.DA K.StrCmp
.DA K.StrCaseCmp
.DA K.GetDevByName $90 : DEV
.DA K.GetDevStatus
.DA K.MKDev
.DA K.IOCTL
.DA K.LoadLib BIN
.DA K.UnloadLib
.DA K.LoadDrv
.DA K.InsDrv
.DA K.ExecL $A0 : PS
.DA K.ExecV
.DA K.Fork
.DA K.Kill
.DA K.LoadFile
.DA K.LoadTxtFile
.DA K.FileSearch
.DA K.GetMemStat
*--------------------------------------
* AUX
*--------------------------------------
.DA K.StrVShift $B0 : STRV
.DA K.StrVGet
.DA K.StrVAdd
.DA 0
.DA K.PutEnv $B8 : ENV
.DA K.SetEnv
.DA K.GetEnv
.DA K.UnsetEnv
.DA K.Time $C0 : TIME
.DA K.StrFTime
.DA K.PTime2Time
.DA K.CTime2Time
.DA K.MD5 $C8 : MD5
.DA K.MD5Init
.DA K.MD5Update
.DA K.MD5Finalize
.DA K.GetPWUID $D0 : PWD
.DA K.GetPWName
.DA K.PutPW
.DA K.GetGRGID
.DA K.GetGRName
.DA K.PutGR
.DA K.OpenSession
.DA K.CloseSession
.DA K.SListGetData $E0 : SLIST
.DA K.SListAddData
.DA K.SListSetData
.DA K.SListGetByID
.DA K.SListNewKey
.DA K.SListLookup
.DA K.SListFree
.DA K.SListNew
*--------------------------------------
* $E000
*--------------------------------------
.DA K.GetMem $F0
.DA K.Realloc
.DA K.GetMemPtr
.DA K.FreeMem
.DA K.GetMem K.NewStkObj
.DA K.LoadStkObj
.DA K.GetMemPtr K.GetStkObjPtr
.DA K.FreeMem K.FreeStkObj
*--------------------------------------
* LO Byte :
* #RRAMWRAMBNK1,#RRAMWRAMBNK2
* HI Byte :
* Flags (ROOT....)
*--------------------------------------
K.SYSCALL.BANK .DA #RRAMWRAMBNK1 $00
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1 $10
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1 $20
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1 $30
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1 $40
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1 $50
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
*--------------------------------------
.DA #RRAMWRAMBNK2 $60 : MOUNT
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2 $68 : ARG
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2 $70 : STDLIB
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2 $80 : STRING
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK1 $90 : DEV
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK1
.DA #0
.DA #RRAMWRAMBNK2 $98 : BIN
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2 $A0 : PS
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #RRAMWRAMBNK2
.DA #0
.DA #0 $B0 : STRV
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0 $B8 : ENV
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0 $C0 : TIME
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0 $C8 : MD5
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0 $D0 : PWD
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0 $E0 : SLIST
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
*--------------------------------------
.DA #0 $E0 : MemMgr at $E000
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #0
.DA #$C0 NewStkObj
.DA #0
.DA #0 LoadStkObj
.DA #0
.DA #$C0 GetStkObjPtr
.DA #0
.DA #$C0 FreeStkObj
.DA #0
*--------------------------------------
* K.SYSCALL2 : From KERNEL (MAIN,AUX), LIB
*--------------------------------------
K.SYSCALL2 bit K.SYSCALL.BANK,x Get Target BNK
bvc K.SYSCALL2.BANK
K.SYSCALL2.AUX sta SETREADAUX MAIN to AUX Mem API
sta SETWRITEAUX
jsr K.SYSCALL.JMP
sta CLRREADAUX
sta CLRWRITEAUX
rts
K.SYSCALL2.MAIN sta CLRREADAUX Coming from KERNEL in AUX...
sta CLRWRITEAUX
jsr .1
sta SETREADAUX
sta SETWRITEAUX
rts
.1 bit K.SYSCALL.BANK,x Get Target LC BNK
K.SYSCALL2.BANK bpl K.SYSCALL.JMP 0, E000, no BNK change
sta .7+1
lda $D000 #RRAMWRAMBNK1 or #RRAMWRAMBNK2
cmp K.SYSCALL.BANK,x
beq .7
pha remember source BNK
stx .6+1
lda K.SYSCALL.BANK,x
tax get Target BNK in x
bit $C000,x switch to Target BNK
bit $C000,x
jsr .6
stx .5+1 Save X
plx get back Source BNK
bit $C000,x switch to Target BNK
bit $C000,x
.5 ldx #$ff SELF MODIFIED
rts
.6 ldx #$ff SELF MODIFIED
.7 lda #$ff SELF MODIFIED
K.SYSCALL.JMP jmp (K.SYSCALL,x)
*--------------------------------------
K.SYSCALL.JMPX sta SETREADAUX
sta SETWRITEAUX
jsr .1
sta CLRREADAUX
sta CLRWRITEAUX
rts
.1 jmp (KX.SYSCALL-SYS.StrVShift,x)
*--------------------------------------
MAN
SAVE usr/src/sys/kernel.s.jmp
LOAD usr/src/sys/kernel.s
ASM
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