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IAR Embedded Workbench for RISC-V 3.40

Call Stack window

In this section:

What do you want to do?

YellowStripe.png

The Call Stack window is available from the View menu.

CallStackWin_03_Mym80.png

This window displays the C function call stack with the current function at the top. To inspect a function call, double-click it. C-SPY now focuses on that call frame instead.

If the next Step Into command would step to a function call, the name of the function is displayed in the gray bar at the top of the window. This is especially useful for implicit function calls, such as C++ constructors, destructors, and operators.

Requirements

Can be used with all C-SPY debugger drivers and debug probes.

Display area

Each entry in the display area is formatted in one of these ways:

function(values)***

A C/C++ function with debug information.

Provided that Show Arguments is enabled, values is a list of the current values of the parameters, or empty if the function does not take any parameters.

***, if present, indicates that the function has been inlined by the compiler. For information about function inlining, see Inlining functions.

[label + offset]

An assembler function, or a C/C++ function without debug information.

<exception_frame>

An interrupt.

Context menu

This context menu is available:

CallStackPopup_Mym80_05.png

These commands are available:

Go to Source

Displays the selected function in the Disassembly or editor windows.

Show Arguments

Shows function arguments.

Run to Cursor

Executes until return to the function selected in the call stack.

Copy Window Contents

Copies the contents of the Call Stack window and stores them on the clipboard.

Toggle Breakpoint (Code)

Toggles a code breakpoint.

Toggle Breakpoint (Log)

Toggles a log breakpoint.

Toggle Breakpoint (Trace Start)

Toggles a Trace Start breakpoint. When the breakpoint is triggered, trace data collection starts. Note that this menu command is only available if the C-SPY driver you are using supports it.

Toggle Breakpoint (Trace Stop)

Toggles a Trace Stop breakpoint. When the breakpoint is triggered, trace data collection stops. Note that this menu command is only available if the C-SPY driver you are using supports it.

Enable/Disable Breakpoint

Enables or disables the selected breakpoint.