mirror of
https://github.com/holub/mame
synced 2025-05-13 09:28:13 +03:00
105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
/****************************************************************************
|
|
|
|
debugger.h
|
|
|
|
General debugging interfaces
|
|
|
|
Copyright Nicola Salmoria and the MAME Team.
|
|
Visit http://mamedev.org for licensing and usage restrictions.
|
|
|
|
****************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __DEBUGGER_H__
|
|
#define __DEBUGGER_H__
|
|
|
|
#include "mame.h"
|
|
#include "deprecat.h"
|
|
#include "debug/debugcpu.h"
|
|
|
|
|
|
/***************************************************************************
|
|
FUNCTION PROTOTYPES
|
|
***************************************************************************/
|
|
|
|
/* ----- core debugger functions ----- */
|
|
|
|
/* initialize the debugger */
|
|
void debugger_init(running_machine *machine);
|
|
|
|
/* redraw the current video display */
|
|
void debugger_refresh_display(running_machine *machine);
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
INLINE FUNCTIONS
|
|
***************************************************************************/
|
|
|
|
/*-------------------------------------------------
|
|
debugger_instruction_hook - CPU cores call
|
|
this once per instruction from CPU cores
|
|
-------------------------------------------------*/
|
|
|
|
INLINE void debugger_instruction_hook(running_machine *machine, offs_t curpc)
|
|
{
|
|
if ((machine->debug_flags & DEBUG_FLAG_CALL_HOOK) != 0)
|
|
debug_cpu_instruction_hook(machine, curpc);
|
|
}
|
|
|
|
|
|
/*-------------------------------------------------
|
|
debugger_start_cpu_hook - the CPU execution
|
|
system calls this hook before beginning
|
|
execution for the given CPU
|
|
-------------------------------------------------*/
|
|
|
|
INLINE void debugger_start_cpu_hook(running_machine *machine, int cpunum, attotime endtime)
|
|
{
|
|
if ((machine->debug_flags & DEBUG_FLAG_ENABLED) != 0)
|
|
debug_cpu_start_hook(machine, cpunum, endtime);
|
|
}
|
|
|
|
|
|
/*-------------------------------------------------
|
|
debugger_stop_cpu_hook - the CPU execution
|
|
system calls this hook when ending execution
|
|
for the given CPU
|
|
-------------------------------------------------*/
|
|
|
|
INLINE void debugger_stop_cpu_hook(running_machine *machine, int cpunum)
|
|
{
|
|
if ((machine->debug_flags & DEBUG_FLAG_ENABLED) != 0)
|
|
debug_cpu_stop_hook(machine, cpunum);
|
|
}
|
|
|
|
|
|
/*-------------------------------------------------
|
|
debugger_break - stop in the debugger at the
|
|
next opportunity
|
|
-------------------------------------------------*/
|
|
|
|
INLINE void debugger_break(running_machine *machine)
|
|
{
|
|
if ((machine->debug_flags & DEBUG_FLAG_ENABLED) != 0)
|
|
debug_cpu_halt_on_next_instruction(machine, "Internal breakpoint\n");
|
|
}
|
|
|
|
|
|
/*-------------------------------------------------
|
|
debugger_within_instruction_hook - call this
|
|
to determine if the debugger is currently
|
|
halted within the instruction hook
|
|
-------------------------------------------------*/
|
|
|
|
INLINE int debugger_within_instruction_hook(running_machine *machine)
|
|
{
|
|
if ((machine->debug_flags & DEBUG_FLAG_ENABLED) != 0)
|
|
return debug_cpu_within_instruction_hook(machine);
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
#endif /* __DEBUGGER_H__ */
|