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Sprite 1984 - 1993
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machserver
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1.098
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dbg
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sun3.md
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dbgInt.h
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1990-10-02
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/*
* dbgInt.h --
*
* Internal types, constants, and procedure headers for the debugger module.
*
* Copyright (C) 1985 Regents of the University of California
* All rights reserved.
*
*
* $Header: /sprite/src/kernel/dbg/sun3.md/RCS/dbgInt.h,v 9.2 90/09/26 12:23:21 kupfer Exp $ SPRITE (Berkeley)
*/
#ifndef _DBGINT
#define _DBGINT
#include <dbgAsm.h>
#include <vmMach.h>
/*
* There are sixteen registers: d0-d7 and a0-7.
*/
#define NUMGENERALREGISTERS 16
/*
* The following are the registers that are saved when the debugger is
* called.
*/
extern int dbgTermReason; /* Reason why debugger was
called */
extern int dbgSfcReg; /* Source function code reg */
extern int dbgDfcReg; /* Dest function code reg */
extern int dbgUserContext; /* User context register */
extern int dbgKernelContext; /* Kernel context register */
extern Boolean dbgTracing; /* Flag to say whether we are being
traced by the debugger. */
/*
* Entry point into the debugger from the monitor. If want to enter the
* debugger from the monitor should continue execution at this location.
*/
extern int dbgMonPC;
extern int dbgTermReason; /* Why the debugger was entered. */
extern int dbgInDebugger; /* How many levels deep we are in
the debugger. */
extern int dbgTraceLevel; /* Our trace level. */
extern int dbgIntPending; /* Whether there is an interrupt
pending for the debugger. */
extern int dbgExcType; /* The exception type when an
interrupt was blocked */
extern int dbgSavedSP; /* Contains the true kernel stack
pointer after return from
the call to Dbg_Main */
#endif /* _DBGINT */