User`s guide
Table Of Contents
- Contents
- Tables
- Preface
- Introduction
- Getting Started
- 2.1 Overview
- 2.2 Hardware Required
- 2.3 Hardware Debug Features
- 2.4 Setting Up the SROM Serial Port Connection
- 2.5 Starting and Running the Mini-Debugger
- 2.6 Sample Session on the EB64
- 2.7 Sample Session on the EB64+ and the AlphaPC 6...
- 2.8 Sample Session on the EB66 and EB66+
- 2.9 Sample Session on the EB164
- 2.10 Sample Session on the AlphaPC 164
- 2.11 Sample Session on the AlphaPC 164LX
- 2.12 Onboard Machine Check Handler
- SROM Mini-Debugger Command Set
- Support, Products, and Documentation
- Index
SROM Mini-Debugger Command Set 3–47
User Commands
xb
The external boot (xb) command begins execution of uploaded image.
Control Flags
Not applicable.
Description
The external boot command is used after an image has been uploaded with the xm
command. It adds the necessary Icache flush code before it transfers control to the
code residing at the address specified in the xm command. If no xm command has
been executed, then this command has no effect.
Example
The following example begins execution of the image uploaded:
SROM> xm
A> 400000
D> 10
SROM> xb ! Execution of code at 400000 begins.