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exception.cc File Reference

#include "copyright.h"
#include "system.h"
#include "syscall.h"

Go to the source code of this file.

Functions

void ExceptionHandler (ExceptionType which)

Function Documentation

void ExceptionHandler (  ExceptionType    which ) 
 

Definition at line 52 of file exception.cc.

References ASSERT, DEBUG, ExceptionType, FALSE, SC_Halt, and SyscallException.

Referenced by Machine::RaiseException. 

00053 {
00054     int type = machine->ReadRegister(2);
00055 
00056     if ((which == SyscallException) && (type == SC_Halt)) {
00057         DEBUG('a', "Shutdown, initiated by user program.\n");
00058         interrupt->Halt();
00059     } else {
00060         printf("Unexpected user mode exception %d %d\n", which, type);
00061         ASSERT(FALSE);
00062     }
00063 }

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