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aap
2016-10-21 15:09:01 +02:00
parent bdf5fad41d
commit c80dce6e90
35 changed files with 7362 additions and 39 deletions
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code/tty.lst Normal file
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tty.s
00001 TTY=120
00002
00003 AC0==0
00004 AC1==1
00005 AC2==1
00006 PDP==17
00007
00008 INTERNAL PUTC,PUTS
00009
00010 PUTC:
000000' 712300 000020 00011 CONSZ TTY,20 ; wait until not busy
000001' 254000 000000' 00012 JRST .-1
000002' 712140 000001 00013 DATAO TTY,AC1 ; transfer character
00014 ; CAIE AC1,12 ; return unless LF
00015 ; POPJ PDP,
00016 ; MOVEI AC1,15 ; put CR and two DEL
00017 ; PUSHJ PDP,PUTC
00018 ; MOVEI AC1,177
00019 ; PUSHJ PDP,PUTC
00020 ; PUSHJ PDP,PUTC
000003' 263740 000000 00021 POPJ PDP,
00022
00023 PUTS:
000004' 134040 000001 00024 ILDB AC1,AC2
000005' 336000 000001 00025 SKIPN AC1
000006' 263740 000000 00026 POPJ PDP,
000007' 260740 000000' 00027 PUSHJ PDP,PUTC
000010' 254000 000004' 00028 JRST PUTS
SYMBOL TABLE
AC0 000000
AC1 000001
AC2 000001
PDP 000017
PUTC 000000' INT
PUTS 000004' INT
TTY 000120