Exit Handler

OS SWI Calls

» OS_Exit

» Exit Handler

Exit Handler

Notes

This is called in USER mode whenever OS_Exit or OS_ExitAndDie is called. It should restore all handlers to their previous values and then call OS_Exit to pass to the previous handler.

R13 may be undefined, either avoid the use of R13 in the handler or provide your own stack space.

See also

• OS_Exit
• OS_ExitAndDie
• System Control Handlers