dbgcmd.h

< 虚拟机设计与实现> 的source code, linux版本

/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+                                                                   +
+ dbgcmd   implements command-line debugging                        +
+                                                                   +
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
#ifndef _DBGCMD_H
#define _DBGCMD_H

#include "common.h"

#ifdef OS_WIN
#include "win32.h"
#else
#include "linux.h"
#endif

#define MAX_DBG_CHARS	256
#define BAD_RANGE		-1
#define VALID_RANGE		1
#define DEBUG_ON		1
#define DEBUG_OFF		0
#define BAD_CMD();		printf("%s is invalid, type \'?\' for help\n", debugLine);

struct DbgRange
{
	U8 start;
	U8 stop;
	int ok;
};

extern char debugLine[MAX_DBG_CHARS];

void readDbgCmd();
void printDbgInstr(U8 addr);

#endif