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Using the 162Bug Debugger
Scientific Notation
4
The 162Bug Debugger Command Set
4-20
This format provides a convenient way to enter and display a
floating point decimal number. Internally, the number is assembled
into a packed decimal number and then converted into a number of
the specified data type.
Entering data in this format requires the following fields:
An optional sign bit (+ or -).
One decimal digit followed by a decimal point.
Up to 17 decimal digits (at least one must be entered).
An optional Exponent field that consists of:
– An optional underscore.
– The Exponent field identifier, letter "E".
– An optional Exponent sign (+, -).
– From 1 to 3 decimal digits.
For more information about the MC68040 floating point unit, refer
to the MC68040 Microprocessor User's Manual.
The 162Bug debugger commands are summarized in Table 4-3. The
command syntax is shown using the symbols explained earlier in
this chapter. The
CNFG
Appendix A. Controllers, devices, and their LUNs are listed in
Appendix B or Appendix C. All other command details are
explained in the Debugging Package for Motorola 68K CISC CPUs
User's Manual.
and
commands are explained in
ENV
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