Okay, this is a "feature" due to the fact that the LGP-30 has a 32-bit
memory word, and bit<31>, the spacer, is always zero. Because the
accumulator (A register) is a full 32b, with a working bit<31>, all
numeric displays and inputs are 8 hex digits. However, when anything is
stored in memory, whether from the console or from a program, bit<31> is
always cleared:
sim> d 10 12345678
sim> ex 10
10: 12345678
HOWEVER:
sim> d 10 01234567
sim> ex 10
10: 01234566
I'm not sure how to deal with this better, other than putting a
prominent warning in the User's Manual.
/Bob
On 1/7/2011 12:00 PM, [email protected] wrote
Today's Topics:
1. bug reporting ? (dott.Piergiorgio)
----------------------------------------------------------------------
Message: 1
Date: Fri, 07 Jan 2011 11:55:10 +0100
From: "dott.Piergiorgio"<[email protected]>
To: SIMH List<[email protected]>
Subject: [Simh] bug reporting ?
Message-ID:<[email protected]>
Content-Type: text/plain; charset=ISO-8859-15; format=flowed
How should report a bug ? here or direct to Bob ?
Anyway, seems to me that the Librascope emulation don't get correctly DE
entry of odd numbers (a 3 decimal became a 4 and a 5 decimal became a 6
decimal..)
Best regards from Italy,
dott. Piergiorgio.
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