User and Reference Guide

  • 2020
  • 07/29/2020
  • Public Content
Contents

Setting the IO Port Access Breakpoint

To set a breakpoint for intercepting the IO port access event:
  1. Halt the target by pressing the
    suspend
    Suspend button.
  2. In the Breakpoints view, click the
    add
    Add Breakpoint button.
  3. In the opened dialog box, select the IO Breakpoint radio button and specify the breakpoint address.
    Note
    You can enter the address in a non-hex format and it will be automatically converted into the hex equivalent.
  4. Click
    OK
    .
Now you can resume you target and see how the specified event is caught.
You can also view and edit IO port values using a scripting solution.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804