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Path: utzoo!watmath!clyde!akgua!mcnc!decvax!harpo!ulysses!mhuxl!ihnp4!whuxle!jph
From: jph@whuxle.UUCP
Newsgroups: net.micro.pc
Subject: Re: Large address spaces on the PC - (nf)
Message-ID: <317@whuxle.UUCP>
Date: Sat, 21-Apr-84 09:24:16 EST
Article-I.D.: whuxle.317
Posted: Sat Apr 21 09:24:16 1984
Date-Received: Sun, 22-Apr-84 08:51:17 EST
Sender: jph@whuxle.UUCP
Organization: Bell Labs, Whippany
Lines: 30

#R:bnl:-42300:whuxle:22700026:000:539
whuxle!jph    Apr 21 09:23:00 1984

The problem is that the startup routine for PASCAL has a bad
instruction that can not test if memory is greater than
512K. To get around it, use the following patches for PAS1,
PAS2, and PASCAL.LIB.


ren pas1.exe pas1.xyz
debug pas1.xyz
e 72a 76      ; original value should be 7E
w
q
ren pas1.xyz pas1.exe
ren pas2.exe pas2.xyz
debug pas2.xyz
e 112a 76     ; original value should be 7E
w
q
ren pas2.xyz pas2.exe
debug pascal.lib
e 5ba 76      ; original value should be 7E
w
q



At this point it should work fine with >512K of memory.