h6. [[OS SWI Calls]] h6(. » OS_BreakCtrl h2. OS_BreakCtrl h5. (SWI &18) |_<^{width:3em}. Entry | | |<^. R0 |<^. pointer to BreakPoint register save block (0 to read) | |<^. R1|<^. pointer to BreakPoint handler (0 to read) | |_<^{width:3em}. Exit | | |<^. R0|<^. pointer to previous BreakPoint register save block| |<^. R1|<^. pointer to previous BreakPoint handler| h4. Use The purpose of this call is to set up the address of the BreakPoint handler and the BreakPoint register save block. h4. Notes This call is deprecated, and should not be used. [[OS_ChangeEnvironment]] should be used instead. h4. See also * [[OS_ChangeEnvironment]]