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A2osX/SYS/KERNEL.S.DEF.txt

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Kernel 0.92
2018-11-23 16:20:19 +00:00
NEW
Kernel 0.93
2019-05-15 05:46:12 +00:00
AUTO 3,1
Kernel 0.92
2018-11-23 16:20:19 +00:00
*--------------------------------------
Kernel 0.94++
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ZPPtr1 .EQ 0
ZPPtr2 .EQ 2
ZPPtr3 .EQ 4
ZPPtr4 .EQ 6
Kernel 0.92
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Kernel 0.94++
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pFD .EQ 8
pDRV .EQ 10
pIOCTL .EQ 12
pIOBuf .EQ 14
Kernel 0.92
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*--------------------------------------
Kernel 0.92
2019-01-04 13:17:31 +00:00
ZPMEMMGR .EQ $10
*--------------------------------------
Kernel 0.94+
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*SIGNFLG .EQ $16 COS,SIN,TAN
Kernel 0.92
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*--------------------------------------
Kernel 0.94+
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* XMov / XFer
Kernel 0.92
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*--------------------------------------
A1L .EQ $3C
A2L .EQ $3E
A4L .EQ $42
Kernel 0.94
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*XFer.JMP .EQ $3ED
Kernel 0.92
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Kernel 0.94+
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XMov .EQ $C311
Kernel 0.92
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XFer .EQ $C314 CS:M->X, VS:Use Aux ZP
*--------------------------------------
* $42-$47 ProDOS Block Device Drivers Main
*--------------------------------------
DRV.BLK.Cmd .EQ $42
Kernel 0.94++
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*DRV.BLK.UnitNum .EQ $43
*DRV.BLK.Buf .EQ $44
*DRV.BLK.BlkNum .EQ $46
Kernel 0.92
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*--------------------------------------
* $5E-$C8 RESERVED APPLESOFT Main/Aux (ROM Call, no need to switch back MainZP)
*--------------------------------------
Kernel 0.93
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*INDEX .EQ $5E ->$5F LOAD.FAC.FROM.YA
Kernel 0.93+
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*DEST .EQ $60 ->$61 used in FCOMP
Kernel 0.92
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RESULT .EQ $62 ->$66 used in FMULT FDIV
Kernel 0.93
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TMP32.Sign .EQ RESULT
TMP32 .EQ RESULT+1
Kernel 0.92
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*--------------------------------------
ZPTMP .EQ $67 ->$84 29 bytes
*--------------------------------------
2019-10-28 06:32:12 +00:00
* X.UNPAK temp ZP (with ZPPtr1 &ZPPtr2)
*--------------------------------------
Kernel 0.94
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.DUMMY UNPAK
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.OR ZPTMP
ZPInBufPtr .BS 2
ZPOutBufPtr .BS 2
ZPnCnt .BS 2
ZPInMask .BS 1
ZPBLOfsLBits .BS 1
ZPBLOfsHBits .BS 1
ZPBLLenBits .BS 1
.ED
*--------------------------------------
Kernel 0.93+
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FORPNT .EQ $85 ->$86 Used in GETFAC
Kernel 0.92
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FAC .EQ $9D ->$A1
FAC.SIGN .EQ $A2
Kernel 0.93
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* FAC.EXTENSION .EQ $AC
*--------------------------------------
ACC32.Sign .EQ FAC
ACC32 .EQ FAC+1
*--------------------------------------
Kernel 0.92
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ARG .EQ $A5 -> $A9 (5 bytes)
ARG.SIGN .EQ $AA
Kernel 0.93
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*--------------------------------------
ARG32.Sign .EQ ARG
ARG32 .EQ ARG+1
*--------------------------------------
Kernel 0.92
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* CHARGET .EQ $B1
* CHARGOT .EQ $B7
Kernel 0.92
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TXTPTR .EQ $B8
*--------------------------------------
Kernel 0.94
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.DUMMY
Kernel 0.94+
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.OR FAC 12 Bytes
Kernel 0.94
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BIN.R.CS.Start .BS 2
BIN.R.CS.End .BS 2
BIN.R.End .BS 2
BIN.R.Size .BS 2
BIN.R.Offset .BS 2
BIN.R.Stop .BS 2
.ED
*--------------------------------------
.DUMMY
.OR ZPDRV
ENV.BufPtr .BS 1
ENV.VarEndChar .BS 1
ENV.bNoExp .BS 1
ENV.bExp .BS 1
.ED
*--------------------------------------
.DUMMY
Kernel 0.94+
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.OR ZPTMP 6 Bytes
BIN.hMem .BS 1
Kernel 0.94
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PS.bTXT .BS 1
PS.hMem .BS 1
PS.MemPtr .BS 2
PS.hFILE .BS 1
.ED
*--------------------------------------
.DUMMY
.OR ZPTMP+8 7 Bytes
PS.Flags .BS 1
PS.ArgV .BS 2
PS.ArgSize .BS 2
PS.NewPSPtr .BS 2
.ED
*--------------------------------------
.DUMMY
Kernel 0.94+
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.OR ZPTMP+20 6 Bytes
Kernel 0.94
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IO.Open.FLAGS .BS 1
IO.Open.TYPE .BS 1
IO.Open.AUXTYPE .BS 2
IO.hFD .BS 1
KERNEL 0.94-2
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IO.hFILE .BS 1
Kernel 0.94
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.ED
Kernel 0.92
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*--------------------------------------
Kernel 0.94++
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SaveSM .EQ $100 Aux
SaveSX .EQ $101 Aux
*FOUTBufPtr .EQ $102 Aux
FOUTBuf .EQ $103 Aux
Kernel 0.92
2018-11-23 16:20:19 +00:00
*--------------------------------------
* Main $200 -> 2FF : (Used By ProDOS,Clock DRV....)
* Main $300 -> 3EF : <free>
* Main $3F0 -> 3FF : SYS Vectors (reset,IRQ...)
* Aux $200 -> 3FD : /RAM Driver
* Aux $3FE -> 3FF : IRQ Vector
*--------------------------------------
K.S.STAT .EQ $0300 S.STAT for internal kernel operations
Kernel 0.92
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Evt.Table .EQ $0340 K.EVT.MAX*S.EVT=4*8=32b
Kernel 0.92
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K.S.IOCTL .EQ $0360 9 bytes
K.MLI.PATH .EQ $0369 64+1
Kernel 0.94
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K.MLI.PARAMS .EQ $03AA Main, 18 bytes min for GetFileInfo
* GetFileInfoEx/SetFileInfoEx need 1 + 2 + 48 = 51
Kernel 0.92
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*--------------------------------------
K.STACKTOP .EQ $03ED XFer !!! down to $3E0
*--------------------------------------
Kernel 0.92
2018-12-17 07:02:03 +00:00
*** $3F0-$3FF IRQ Handler.... ***
Kernel 0.92
2018-11-23 16:20:19 +00:00
*--------------------------------------
Kernel 0.92
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SYS.BASL0 .EQ $400
*--------------------------------------
Kernel 0.92
2018-12-17 07:02:03 +00:00
* Main/Aux $400 -> $7FF : TXT PAGE1 Screens
*--------------------------------------
* MemMgr : $0800->$0FFF MAIN/AUX (2 kBytes)
*--------------------------------------
Mem.LoMem .EQ $0800
Mem.Free .EQ $0802
Mem.HiMem .EQ $0804
Mem.LastSlot .EQ $0806
*--------------------------------------
* free $1000->$1FFF = $1000 (4096) Aux
Kernel 0.92
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*--------------------------------------
*** Z80 Reserved $1000-10FF***
*--------------------------------------
Z80CODE .EQ $1000 (00000h) Up To $10FF
Z80STACK .EQ $10FF (000FFh) Down to $1000
*--------------------------------------
KERNEL 0.94-2
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K.Buf256 .EQ $1100 512 bytes....
Kernel 0.92
2018-11-23 16:20:19 +00:00
*--------------------------------------
KERNEL 0.94-2
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K.IOBuf .EQ $1200 ....for ReadDir
Kernel 0.92
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*--------------------------------------
Kernel 0.93+
2019-07-26 14:23:07 +00:00
Mem.MHiMem .EQ A2osX.SYSCALL
Kernel 0.93++
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Mem.XLoMem .EQ $1000
Kernel 0.93++
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Mem.XHiMem .EQ $A000
Kernel 0.92
2018-11-23 16:20:19 +00:00
DevMgr.HiMem .EQ $FFFA Protect IRQ vectors in Aux LC
*--------------------------------------
H.BIN.T .EQ 0
H.BIN.T.DRV65 .EQ $4CD8 6502:cld,jmp abs
H.BIN.T.LIB65 .EQ $7CD8 6502:cld,jmp (abs,x)
H.BIN.T.BIN65 .EQ $7CD8 6502:cld,jmp (abs,x)
*H.BIN.T.LIB80 .EQ $A28D Z80:
*H.BIN.T.BIN80 .EQ $A28D Z80:
H.BIN.JMP .EQ 2
H.BIN.CPU .EQ 4
H.BIN.CPU.6502 .EQ $60
H.BIN.CPU.65C02 .EQ $61
H.BIN.CPU.65R02 .EQ $62
H.BIN.CPU.65816 .EQ $63
H.BIN.V .EQ 5
H.BIN.F .EQ 6
H.BIN.CS.SIZE .EQ 8
H.BIN.DS.SIZE .EQ 10
H.BIN.SS.SIZE .EQ 12
H.BIN.ZP.SIZE .EQ 13
Kernel 0.92
2018-12-17 14:24:39 +00:00
*--------------------------------------
Kernel 0.92
2018-12-13 16:39:24 +00:00
S.DCB.TTY.DEVID .EQ 0
Kernel 0.94++
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S.DCB.TTY.S .EQ 1
S.DCB.TTY.M .EQ 2
S.DCB.TTY.M.ESC .EQ 2
S.DCB.TTY.M.CSI .EQ 4
S.DCB.TTY.M.IAC .EQ 6
S.DCB.TTY.M.G0 .EQ 8
S.DCB.TTY.M.G1 .EQ 10
Kernel 0.92
2018-12-13 16:39:24 +00:00
S.DCB.TTY.CH .EQ 3
Kernel 0.93+
2019-12-04 13:46:58 +00:00
S.DCB.TTY.CH.SAVE .EQ 4
S.DCB.TTY.CV .EQ 5
S.DCB.TTY.CV.SAVE .EQ 6
Kernel 0.93
2019-05-14 16:04:16 +00:00
Kernel 0.93+
2019-12-04 13:46:58 +00:00
S.DCB.TTY.SCROLLTOP .EQ 7
S.DCB.TTY.SCROLLBOT .EQ 8
S.DCB.TTY.bCURON .EQ 9
S.DCB.TTY.bTITLE .EQ 10
Kernel 0.93
2019-05-14 16:04:16 +00:00
Kernel 0.93+
2019-12-04 13:46:58 +00:00
S.DCB.TTY.bNORMAL .EQ 11
S.DCB.TTY.bLINEWRAP .EQ 12
S.DCB.TTY.bCRLF .EQ 13
Kernel 0.93
2019-05-25 19:24:07 +00:00
Kernel 0.93+
2019-12-04 13:46:58 +00:00
S.DCB.TTY.bG0G1 .EQ 14
S.DCB.TTY.bG0G1ALT .EQ 15
Kernel 0.93
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S.DCB.TTY.OUTTAIL .EQ 16
S.DCB.TTY.OUTHEAD .EQ 17
Kernel 0.94++
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S.DCB.TTY.INBUF .EQ 18
S.DCB.TTY.INBUF.MAX .EQ 31
S.DCB.TTY.OUTBUF .EQ 32
S.DCB.TTY.OUTBUF.MAX .EQ 64
Kernel 0.92
2018-12-10 16:45:37 +00:00
*
Kernel 0.93
2019-06-10 08:19:13 +00:00
S.DCB.TTY .EQ 64
Kernel 0.92
2018-12-13 16:39:24 +00:00
*--------------------------------------
Kernel 0.93++
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S.MD5.ABCD0 .EQ 0
S.MD5.A0 .EQ 0
S.MD5.B0 .EQ 4
S.MD5.C0 .EQ 8
S.MD5.D0 .EQ 12
S.MD5.BITCOUNT .EQ 16
S.MD5.EXTRABIT .EQ 24
S.MD5.FINALIZED .EQ 25
*
S.MD5 .EQ 26
*--------------------------------------
Kernel 0.92
2018-11-23 16:20:19 +00:00
MAN
Kernel 0.94+
2020-12-15 13:23:22 +00:00
SAVE usr/src/sys/kernel.s.def
LOAD usr/src/sys/kernel.s
Kernel 0.92
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ASM
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