Personal Computer User Manual

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PPCBug Firmware

The string 'NULL' on a new line terminates the command line entries.

All PPCBug commands, except for the following, may be used within

the command buffer: DU, ECHO, LO, TA, VE.

Note Interactive editing of the startup command buffer is not

supported. If changes are needed to an existing set of startup

commands, a new set of commands with changes must be

reentered.

Standard Commands

The individual debugger commands are listed in the following table. The

commands are described in detail in the PPCBug Firmware Package

User’s Manual, listed in Appendix C, Related Documentation.

Note You can list all the available debugger commands by entering the

Help (HE) command alone. You can view the syntax for a

particular command by entering HE and the command

mnemonic, as listed below.

Table 3-1. Debugger Commands

Command Description

AS Assembler

BC Block of Memory Compare

BF Block of Memory Fill

BI Block of Memory Initialize

BM Block of Memory Move

BS Block of Memory Search

BR Breakpoint Insert

BV Block of Memory Verify

CACHE Modify Cache State

CM Concurrent Mode