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Figure 24. The MMX Registers Window

Choose MMX Registers from the Data menu to open the MMX window.  This window
displays the current values and status of all the MMX registers.  You can
change a value by double-clicking on, it or by cursoring to it and pressing
ENTER.  Press the right mouse button to access the following pop-up menu
items:


Modify
    Change the value of the selected register component.  You will be
    prompted for a new value.  The same action can be performed by pressing
    ENTER or double-clicking as described above.

Inspect
    This item has no function in the MMX register window.

Hex
    Toggle the MMX register window display between hexadecimal and floating
    point display.  This menu item sets options on a per-window basis,
    overriding the global settings.  When you use the menu item to change
    these settings, they will not be saved between debugging sessions.  To
    change an option permanently, see The Window Options Dialog.

Signed
    Toggle the display of the contents of the MMX registers as signed or
    unsigned quantities.  When "signed" is enabled, each byte, word or
    double-word is displayed as a signed quantity.  When "signed" is
    disabled, each byte, word or double-word is displayed as an unsigned
    quantity.

Byte
    Display the contents of the MMX registers as a series of 8 bytes.

Word
    Display the contents of the MMX registers as a series of 4 words.

DWord
    Display the contents of the MMX registers as a series of 2 double-words.