+++ /dev/null
-/*
- * Trap handlers
- * Copyright (c) 2001,2003,2004 David H. Hovemeyer <daveho@cs.umd.edu>
- * $Revision: 1.1 $
- *
- * This is free software. You are permitted to use,
- * redistribute, and modify it as specified in the file "COPYING".
- */
-
-#include <geekos/idt.h>
-#include <geekos/kthread.h>
-#include <geekos/defs.h>
-#include <geekos/trap.h>
-#include <geekos/debug.h>
-
-/*
- * TODO: need to add handlers for other exceptions (such as bounds
- * check, debug, etc.)
- */
-
-/*
- * Handler for general protection faults and other bad errors.
- * Kill the current thread (which caused the fault).
- */
-static void GPF_Handler(struct Interrupt_State* state)
-{
- /* Send the thread to the reaper... */
- PrintBoth("Exception %d received, killing thread %p\n",state->intNum, g_currentThread);
- Dump_Interrupt_State(state);
-
- Exit(-1);
-
- /* We will never get here */
- KASSERT(false);
-}
-
-/*
- * Initialize handlers for processor traps.
- */
-void Init_Traps(void)
-{
- PrintBoth("Initializing Traps\n");
- Install_Interrupt_Handler(12, &GPF_Handler); /* stack exception */
- Install_Interrupt_Handler(13, &GPF_Handler); /* general protection fault */
-}