[bug-mdk] [bug #43634] sign should be unchanged on add that results in 0

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?43634>

                 Summary: sign should be unchanged on add that results in 0
                 Project: GNU MIX Development Kit
            Submitted by: None
            Submitted on: Wed 19 Nov 2014 03:34:08 AM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This code should end with rA being -0 according to the description in TAOCP

        ORIG 3000
        ENTA 1
        STA 1000
        LDA 0
        DECA 1
        ADD 1000
        HLT
        END 3000




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