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Samuel Deutsch adf1a4c1dc NOVA: Fix carry display in CPU instruction history
Problem: Currently when viewing the Nova CPU history the carry flag is always
displayed as 0 regardless of it's actual value at the time.

Cause: The carry bit is stored in bit 17 and is lost when stored into the
int16 carry member of struct Hist_entry

Solution: Shift carry into bit 0 before storing it in the CPU history.
Improve code for displaying carry bit.
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Description
The Computer History Simulation Project
http://simh.trailing-edge.com/
119 MiB
Languages
C 97.6%
Assembly 1%
Batchfile 0.5%
Makefile 0.4%
Module Management System 0.3%