Toshiba TX39 Computer Hardware User Manual


 
Architecture
173
SDBBP Software Debug Breakpoint SDBBP
31 26 25 6 5 0
SPECIAL
000000
code
SDBBP
001110
6 20 6
Format :
SDBBP code
Description :
Raises a Debug Breakpoint exception, passing control to an exception handler.
The code field can be used for passing information to the exception handler, but the only way to have
the code field retrieved by the exception handler is to load the contents of the memory word
containing this instruction using the DEPC register.
Operation :
T: Software DebugBreakpointException
Exceptions :
Debug Breakpoint exception