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https://github.com/PDP-10/its.git
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98 lines
3.2 KiB
Plaintext
Executable File
98 lines
3.2 KiB
Plaintext
Executable File
;;; -*- Mode: Midas -*-
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.AUXIL
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;;; Canonical symbol definition macro, FOO==BAR with error check.
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IFNDEF DEFSYM,[
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DEFINE DEFSYM X/
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IRPS Z,,[X]
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IFNDEF Z,X
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.ELSE [ $$TEM1==Z
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X
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IFN Z-$$TEM1,.ERR Z MULTIPLY .QUOTE`.QUOTE/DEFINED/`
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]
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.ISTOP
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TERMIN TERMIN
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$$TEMP==1
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] ;IFNDEF DEFSYM
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.ELSE, $$TEMP==0
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; Junk for Interlan NI1010A Unibus Ethernet Interface
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;Interrupt information
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DEFSYM %ILVEC==300 ;Input side interrupt vector (non-standard)
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;Output side assumed to be %LHVEC+4
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DEFSYM %ILPRI==5 ;Interrupt priority (should be 6, but
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; hard to change to anything but 4!)
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DEFSYM %ILBAS==764000 ;Base of NI1010A Registers in UB space
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;Unibus Registers
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DEFSYM %ILCSR=:%ILBAS ;Control and Status Register
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DEFSYM %ILBAR=:%ILBAS+2 ;Buffer Address Register
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DEFSYM %ILBCR=:%ILBAS+4 ;Byte COunt Register
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;Bitz
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;CSR bits
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DEFSYM %ILEUA==:140000 ;Extended UB address field
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DEFSYM %ILCMD==:37400 ;Command Function Code
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DEFSYM %ILCD==:200 ;Command Done
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DEFSYM %ILCIE==:100 ;Command Interrupt Enable
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DEFSYM %ILRD==:40 ;Receive DMA done
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DEFSYM %ILRIE==:20 ;Receive Interrupt Enable
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DEFSYM %ILSTS==:17 ;Command Status Code
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;Commands (in %ILCMD field of CSR)
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DEFSYM %ILSML==400 ;Module Loopback (through interface)
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DEFSYM %ILSIL==1000 ;Set Internal Loopback
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DEFSYM %ILCLM==1400 ;Clear loopback mode
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DEFSYM %ILSPR==2000 ;Promiscuous Receive Mode
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DEFSYM %ILCPR==2400 ;Clear Promiscuous Receive Mode
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DEFSYM %ILSRE==3000 ;Set Receive-on-error bit
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DEFSYM %ILCRE==3400 ;Clear Receive-on-error bit
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DEFSYM %ILOFL==4000 ;Go Offline
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DEFSYM %ILONL==4400 ;Go Online
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DEFSYM %ILROD==5000 ;Run onboard diagnostics
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DEFSYM %ILSIS==6000 ;Set Insert-source-address mode
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DEFSYM %ILCIS==7000 ;Clear Insert-source-address mode
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DEFSYM %ILDPA==7400 ;Set physical address to default
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DEFSYM %ILSRM==10000 ;Receive all multicast packets
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DEFSYM %ILCRM==10400 ;Clear Receive all multicast packets
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DEFSYM %ILRRS==14000 ;Report and reset statistics
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DEFSYM %ILRCD==14400 ;Report Collision Delay Times
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DEFSYM %ILRCV==20000 ;Supply Receive Buffer
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DEFSYM %ILLXD==24000 ;Load Transmit Data
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DEFSYM %ILLXS==24400 ;Load Transmit Data and Send
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DEFSYM %ILLGA==25000 ;Load Group Addreses
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DEFSYM %ILDGA==25400 ;Delete Group Adresses
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DEFSYM %ILLPA==26000
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DEFSYM %ILFRQ==30000 ;Flush Receive BAR/BCR Queue
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DEFSYM %ILRST==37400 ;Reset
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;Error codes. Found in %ILSTS field of CSR
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DEFSYM %ILEOK==0 ;Success
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DEFSYM %ILERT==1 ;Success, with retries
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DEFSYM %ILEBC==2 ;Illegal Command
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DEFSYM %ILEIC==3 ;Invalid Command
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DEFSYM %ILERE==4 ;Receiver Error
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DEFSYM %ILEBB==5 ;Buffer Size Too Big
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DEFSYM %ILEFS==6 ;Frams Size Too Small
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DEFSYM %ILEEC==10 ;Excessive Collisions
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DEFSYM %ILEBA==12 ;Buffer Not Word Aligned
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DEFSYM %ILENX==17 ;Non-eXistant Memory
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;Diagnostic codes. Results from %ILROD command
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DEFSYM %ILDOK==0 ;No Problem
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DEFSYM %ILDCE==1 ;ROM/RAM Checksum Error
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DEFSYM %ILDDE==2 ;DMA Circuitry Failed
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DEFSYM %ILDXE==3 ;Transmit Circuitry Failed
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DEFSYM %ILDRE==4 ;Receive Circuitry Failed
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DEFSYM %ILDLE==5 ;Loopback checks failed
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;Frame status bits, returned in frame status byte
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; at the top of each received packet.
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DEFSYM %ILFCE==1 ;CRC Error in packet
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DEFSYM %ILFAE==2 ;Alignment Error
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DEFSYM %ILFFL==4 ;1+ frames lost just before
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IFN $$TEMP,EXPUNG DEFSYM
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