mirror of https://github.com/A2osX/A2osX.git
327 lines
5.7 KiB
Plaintext
327 lines
5.7 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF sbin/networkd
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*--------------------------------------
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LIB.MAX .EQ 4
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*--------------------------------------
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.INB INC/MACROS.I
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.INB INC/A2OSX.I
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.INB INC/MLI.I
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.INB INC/MLI.E.I
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.INB INC/NIC.I
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.INB INC/ETH.I
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.INB INC/LIB.NET.I
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*--------------------------------------
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* Zero Page Segment, up to 32 bytes
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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pNETCFG .BS 2
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pBuf .BS 2
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hNetworkFile .BS 1
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hLineBuf .BS 1
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hFrameIn .BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA #S.PS.F.EVENT
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.DA #0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #64 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.MSG.RUNNING .DA MSG.RUNNING
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L.MSG.DEV.OK .DA MSG.DEV.OK
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L.MSG.DEV.KO .DA MSG.DEV.KO
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L.MSG.LIB .DA MSG.LIB
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L.MSG.EXEC .DA MSG.EXEC
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L.DEVNAME .DA DEVNAME
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L.IOCTL .DA IOCTL
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L.DCB.NIC .DA DCB.NIC
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L.ETCNETWORK .DA ETCNETWORK
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.DA 0
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*--------------------------------------
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CS.INIT lda DevID
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bne .99
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jsr CS.INIT.DEV
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bcs .9
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jsr CS.INIT.LIBS
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bcs .9
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jsr CS.INIT.CONF
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.9 rts
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.99 >LDYA L.MSG.RUNNING
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>SYSCALL PutS
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lda #0
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sec
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rts
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*--------------------------------------
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CS.INIT.DEV >PUSHBI 0
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>LDYA L.DEVNAME
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>SYSCALL open
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bcc .8
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inc DEVNAME+8
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lda DEVNAME+8
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cmp #'8'
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bne CS.INIT.DEV
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>LDYA L.MSG.DEV.KO
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>SYSCALL PutS
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lda #MLI.E.NODEV
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sec
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rts
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.8 sta DevID
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>PUSHW L.MSG.DEV.OK
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>PUSHW L.DEVNAME
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>PUSHBI 2
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>SYSCALL PrintF
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>LDYA L.DCB.NIC
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>STYA IOCTL+S.IOCTL.BUFPTR
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lda #S.IOCTL.STATCODE.GETDCB
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sta IOCTL+S.IOCTL.STATCODE
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>PUSHW L.IOCTL
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>PUSHBI IOCTL.STATUS
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lda DevID
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>SYSCALL IOCTL
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rts
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*--------------------------------------
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CS.INIT.LIBS lda LibCnt
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.1 inc
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>SYSCALL ArgV
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bcs .8
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phy
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pha
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>PUSHW L.MSG.LIB
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pla
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pha
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>PUSHYA
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>PUSHBI 2
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>SYSCALL PrintF
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pla
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ply
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>SYSCALL LoadLib
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bcs CS.INIT.LIBS.9
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ldy LibCnt
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sta hLIBs,y
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tay
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ldx #LIBNET.GETCFG
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jsr A2osX.LIBCALL
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bcs CS.INIT.LIBS.9
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>STYA pNETCFG
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jsr CS.INIT.SETUP.NETCFG
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>PUSHW pNETCFG
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ldx LibCnt
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ldy hLIBs,x
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ldx #LIBNET.SETCFG
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jsr A2osX.LIBCALL
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bcs CS.INIT.LIBS.9
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inc LibCnt
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lda LibCnt
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cmp #LIB.MAX
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bne .1
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.8 clc
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CS.INIT.LIBS.9 rts
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*--------------------------------------
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CS.INIT.SETUP.NETCFG
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lda DevID
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ldy #S.NETCFG.DevID
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sta (pNETCFG),y
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iny S.NETCFG.DevFlags
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lda DCB.NIC+S.DCB.NIC.FLAGS
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sta (pNETCFG),y
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ldx #5
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ldy #S.NETCFG.MAC+5
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.2 lda DCB.NIC+S.DCB.NIC.MAC,x
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sta (pNETCFG),y
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dey
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dex
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bpl .2
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rts
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*--------------------------------------
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CS.INIT.CONF >LDYAI 64
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>SYSCALL GetMem
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bcs CS.INIT.LIBS.9
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>STYA pBuf
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stx hLineBuf
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>PUSHW L.ETCNETWORK
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>PUSHBI O.RDONLY+O.TEXT
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>PUSHBI S.FI.T.TXT
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>PUSHWZ
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>SYSCALL fopen
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bcs .98
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sta hNetworkFile
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.1 >PUSHWI 64
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>PUSHW pBuf
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lda hNetworkFile
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>SYSCALL fgets
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bcs .80
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>PUSHW L.MSG.EXEC
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>PUSHW pBuf
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>PUSHBI 2
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>SYSCALL PrintF
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>PUSHW pBuf
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>PUSHBI 0 S.PS.F.HOLD+S.PS.F.NOHUP
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>SYSCALL execL
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bra .1
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.98 pha
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jsr .81
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pla
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sec
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rts
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.80 lda hNetworkFile
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>SYSCALL FClose
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.81 lda hLineBuf
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>SYSCALL FreeMem
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* clc
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rts
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*--------------------------------------
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CS.RUN >PUSHW L.IOCTL
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>PUSHBI IOCTL.READ
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lda DevID
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>SYSCALL IOCTL
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bcs .8 No Frame
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sta hFrameIn
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ldx #0
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.1 ldy hLIBs,x
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beq .2
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>PUSHW L.IOCTL
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lda hFrameIn
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phx
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ldx #LIBNET.INCOMING
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jsr A2osX.LIBCALL
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plx
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bcc CS.RUN
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inx
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bra .1
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.2 lda hFrameIn
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>SYSCALL FreeMem
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bra CS.RUN
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.8 clc
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rts
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*--------------------------------------
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CS.DOEVENT lda (pEvent)
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bpl .9
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ldx #0
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.1 ldy hLIBs,x
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beq .9
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phx
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ldx #LIBNET.PULSE
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lda (pEvent)
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jsr A2osX.LIBCALL
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plx
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inx
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bra .1
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.9 sec never discard TIME event
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rts
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*--------------------------------------
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CS.QUIT ldx #0
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.1 lda hLIBs,x
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beq .7
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phx
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>SYSCALL UnLoadLib
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plx
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inx
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bra .1
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.7 lda DevID
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beq .8
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pha
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>PUSHWZ
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>PUSHBI IOCTL.CLOSE
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pla
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>SYSCALL IOCTL
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.8 clc
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rts
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*--------------------------------------
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CS.END
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*--------------------------------------
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MSG.RUNNING .AZ "NETWORKD:Already loaded, exiting."
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MSG.DEV.KO .AZ "NETWORKD:No Device Found, exiting."
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MSG.DEV.OK .AZ "NETWORKD:Bound To Device : %s\r\n"
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MSG.LIB .AZ "NETWORKD:Loading %s ...\r\n"
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MSG.EXEC .AZ "NETWORKD:Running %s ...\r\n"
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ETCNETWORK .AZ "${BOOT}etc/network"
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*--------------------------------------
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DevID .BS 1
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LibCnt .BS 1
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hLIBs .BS LIB.MAX+1 for ending 0 if MAX libs
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DEVNAME .AZ "/dev/eth1"
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IOCTL .BS S.IOCTL
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DCB.NIC .BS S.DCB.NIC
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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DS.END .ED
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*--------------------------------------
|
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MAN
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SAVE USR/SRC/SBIN/NETWORKD.S
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ASM
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