mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-22 16:31:07 +00:00
90 lines
2.5 KiB
Plaintext
90 lines
2.5 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.SRC
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
*--------------------------------------
|
||
* KERNEL CONSTANTS DEFINITON
|
||
*--------------------------------------
|
||
K.TIMER16RESOLUTION .EQ 5 every 5 VBL (50hz), so 100ms
|
||
*--------------------------------------
|
||
K.ENV.SIZE .EQ $100
|
||
K.DEV.MAX .EQ 32
|
||
K.PS.MAX .EQ 64
|
||
*--------------------------------------
|
||
K.NETCFG.MAX .EQ 4
|
||
K.NETCFG.SIZE .EQ 128
|
||
K.PROTOID.ATALK .EQ 0
|
||
K.PROTOID.ETALK .EQ 1
|
||
K.PROTOID.IP .EQ 2
|
||
K.PROTOID.SPARE .EQ 3
|
||
K.ARPCACHE.SIZE .EQ 10
|
||
K.DNSCACHE.SIZE .EQ 10
|
||
K.UDPTABLE.SIZE .EQ 16
|
||
K.TCPTABLE.SIZE .EQ 16
|
||
K.ETH.FRAME.LEN .EQ 1514
|
||
K.IP.TTL .EQ 64
|
||
*--------------------------------------
|
||
H.BIN.HEADER .EQ 0
|
||
H.BIN.HEADER.DRV65 .EQ $4C8D 6502:cld,jmp abs
|
||
H.BIN.HEADER.LIB65 .EQ $7C8D 6502:cld,jmp (abs,x)
|
||
H.BIN.HEADER.BIN65 .EQ $7C8D 6502:cld,jmp (abs,x)
|
||
H.BIN.HEADER.DRV80 .EQ $A28D Z80:
|
||
H.BIN.HEADER.LIB80 .EQ $A28D Z80:
|
||
H.BIN.HEADER.BIN80 .EQ $A28D Z80:
|
||
H.BIN.JMP .EQ 2
|
||
H.BIN.CODE.TYPE .EQ 4
|
||
H.BIN.VERSION .EQ 5
|
||
H.BIN.CODE.LEN .EQ 8
|
||
H.BIN.BIN.DS.SIZE .EQ 10
|
||
H.BIN.DEV.HEADER.O .EQ 10
|
||
H.BIN.DRV.CODE.O .EQ 12
|
||
H.BIN.DRV.CODE.LEN .EQ 14
|
||
H.BIN.RELOC.TABLE .EQ 16
|
||
*--------------------------------------
|
||
* KERNEL Reserved ZP (Aux) Location 00-1F,56-FF
|
||
*--------------------------------------
|
||
ZPMemMgr .EQ $B0
|
||
ZPSysScr .EQ $C0
|
||
ZPDevMgr .EQ $D0
|
||
ZPTskMgr .EQ $E0
|
||
*--------------------------------------
|
||
R.VCPU16 .EQ $F0
|
||
R.AX .EQ R.VCPU16
|
||
R.AL .EQ R.VCPU16
|
||
R.AH .EQ R.VCPU16+$1
|
||
R.BX .EQ R.VCPU16+$2
|
||
R.BL .EQ R.VCPU16+$2
|
||
R.BH .EQ R.VCPU16+$3
|
||
R.CX .EQ R.VCPU16+$4
|
||
R.CL .EQ R.VCPU16+$4
|
||
R.CH .EQ R.VCPU16+$5
|
||
R.DX .EQ R.VCPU16+$6
|
||
R.DL .EQ R.VCPU16+$6
|
||
R.DH .EQ R.VCPU16+$7
|
||
*--------------------------------------
|
||
MLICALL.PARAMS .EQ $1100
|
||
DevMgr.Table .EQ $1200 K.DEV.MAX*S.DEV.SIZE=32*16=512b
|
||
*--------------------------------------
|
||
TskMgr.Table .EQ $1400 K.PS.MAX*S.PS.SIZE=64*16=1k
|
||
*--------------------------------------
|
||
* MemMgr : $1800->$1FFF MAIN/AUX (2 kBytes)
|
||
*--------------------------------------
|
||
MemMgr.Table .EQ $1800
|
||
MemMgr.HiMem .EQ $1800 Slot 0 is Reserved
|
||
MemMgr.Free .EQ $1802
|
||
MemMgr.LoMem .EQ $1804
|
||
MemMgr.LastSlot .EQ $1806
|
||
*--------------------------------------
|
||
MemMgr.MLoMem .EQ $2000
|
||
MemMgr.MHiMem .EQ $BE00
|
||
MemMgr.XLoMem .EQ $2000
|
||
MemMgr.XHiMem .EQ $C000
|
||
*--------------------------------------
|
||
KERNEL.COLDBOOT .EQ $D000
|
||
KERNEL.SYSCALL .EQ $D003
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE INC/KERNEL.I
|