User`s manual

SuperH Family E10A-USB Emulator Section 5 Debugging
R20UT0870EJ1000 Rev. 10.00 Page 182 of 292
Aug 10, 2012
 If values of general-purpose registers are changed by the user routine, execution
of the user program being debugged will not be affected.
 While profiling is in progress, the user routine (start or stop) runs whenever
branch information is acquired.
 The specified user routine must not include the sleep() intrinsic function in the
case of C/C++ or the SLEEP instruction in the case of assembly.
 The specified user routine must not include division or modular multiplication in
the case of C/C++ or DIVS or DIVU instructions in the case of assembly.
 The specified user routine must not include interrupt functions declared by
#pragma interrupt in the case of C/C++ or the RESBANK instruction in the case
of assembly.
 Ensure that FPU exceptions do not occur within the user routine.