Registers view

This view enables you to:

Figure 45. Registers view

Registers view

Right-click on the column headers to select the columns that you want displayed:

Name

The name of the register.

Use $register_name to reference a register. To refer to a register that has bitfields, such as a PSR, specify $register_name.bitfield_name. For example, to print the value of the M bitfield of $CPSR, enter the following command in the Commands view:

print $CPSR.M
$1 = USR
Value

The value of the register. A shaded background indicates the value has changed.

If you freeze the view, then you cannot change a register value.

Type

The type of the register value.

Count

The number of array or pointer elements.

Size

The size of the register in bits.

Location

The name of the register or the bitmap of the bitfield of a PSR. For example, bitfield M of the CSPR is displayed as $CPSR[0..4].

The Name, Value, and Size columns are displayed by default.

Show/hideToolbar and context menu options

The following options are available from the toolbar or context menu:

Linked: context

Links this view to the selected connection in the Debug Control view. This is the default. Alternatively you can link the view to a specific connection. If the connection you want is not shown in the drop-down list you might have to select it first in the Debug Control view.

Search

Searches the data in the current view for a register.

Copy

Copies the selected registers. To copy the bitfields of a PSR, you must first expand the PSR.

This is useful if you want to copy the selected registers to a text editor and compare the values when execution stops at another location.

Select All

Selects all registers currently expanded in the view.

Show Memory Pointed to By register_name

Where enabled, displays the Memory view starting at the address held in the register.

Show Disassembly Pointed to By register_name

Where enabled, displays the Disassembly view starting at the address held in the register.

Send to Selection

Enables you to add register filters to an Expression view. Displays a sub menu that enables you to add to a specific Expressions view.

format list

A list of formats you can use for the register values. The default is Hexadecimal.

View Menu

The following View Menu options are available:

New Register View

Creates a new instance of the Registers view.

Refresh

Refreshes the view.

Freeze Data

Toggles the freezing of data in the current view. This also disables or enables the Refresh option.

Editing context menu options

The following options are available on the context menu when you select a register value for editing:

Cut

Copies and deletes the selected value.

Copy

Copies the selected value.

Paste

Pastes a value that you have previously cut or copied into the selected register value.

Delete

Deletes the selected value.

Undo

Reverts the last change you made to the selected value.

Show/hideSee also

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