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update with ed progress

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Phil Budne
2016-03-25 19:18:38 -04:00
parent b5d50297d1
commit 7323e802f0
1 changed files with 12 additions and 1 deletions
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build/Notes.md
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@@ -144,7 +144,7 @@ We have a new scan from Norman Wilson, and some transcription errors in
ed have been fixed. ed now assembles and runs, but it isn't working ed have been fixed. ed now assembles and runs, but it isn't working
perfectly yet. perfectly yet.
## plb Fri Mar 25 00:45:57 EDT 2016 ## pb Fri Mar 25 00:45:57 EDT 2016
boot.rim is now "Hardware Read In", and only 120 bytes (12 inches), boot.rim is now "Hardware Read In", and only 120 bytes (12 inches),
and in the format an actual PDP-7 wants at cold start! and in the format an actual PDP-7 wants at cold start!
@@ -161,5 +161,16 @@ and resulting a.out (once renamed to nas) assembles as.s
verified ESCAPE leaves 010100 word core file (file with i-num #1) verified ESCAPE leaves 010100 word core file (file with i-num #1)
## pb Fri Mar 25 18:30:29 EDT 2016
Found three typos in ed: dskbuf needs to be 1024 words, and two jms'
that had been typed as jmp.
Now working/tested:
a (in an empty buffer)
r (in an empty buffer)
numeric address changes .
p
w
/word/
?word?