static int cmd_info(char*args){
unsigned char*res=NULL;
char *arg=strtok(NULL," ");
if(arg==NULL){
printf("No Argument!\n");
}
if(strcmp(arg,"r")==0)
{
int i;
/*output eip*/
res = (unsigned char*)(&cpu.eip);
printf("eip:%02x %02x %02x %02x\n",*(res+3),*(res+2),*(res+1),*res);
for(i=R_EAX;i<=R_EDI;i++)
{
res =(unsigned char*)(®_l(i));
printf("%s:%02x %02x %02x %02x\n",regsl[i],*(res+3),*(res+2),*(res+1),*res);
}
res = (unsigned char*)(&cpu.GDTR.base);
printf("%s:%02x %02x %02x %02x","GDTR",*(res+3),*(res+2),*(res+1),*res);
res = (unsigned char*)(&cpu.GDTR.limit);
printf(" %02x %02x\n",*(res+1),*res);
res = (unsigned char*)(&cpu.cr0.val);
printf("%s:%02x %02x %02x %02x\n","CR0",*(res+3),*(res+2),*(res+1),*res);
for(i = R_ES; i <= R_DS; i ++){
res = (unsigned char*)(&sreg(i));
printf("%s:%02x %02x\n",sregs[i],*(res + 1),*res);
}
printf("%s %s %s %s %s %s\n","OF","SF","ZF","AF","PF","CF");
printf("%2d %2d %2d %2d %2d %2d\n",cpu.OF,cpu.SF,cpu.ZF,cpu.AF,cpu.PF,cpu.CF);
}
else if(strcmp(arg,"w")==0)
print_wp();
else
printf("No Such Command!\n");
return 0;
}
static int cmd_info(char *args) {
char command;
if(args == NULL){
printf("please input arguments\n");
return 0;
}
if(sscanf(args,"%c",&command) != 1){
printf("wrong argument\n");
return 0;
}
if(command == 'r'){
//print the rigisters
int i = 0;
for(i = 0;i < 8; ++i){
printf("%s\t0x%x\t\t%u\n",regsl[i],reg_l(i),reg_l(i));
}
for(i = 0;i < 8; ++i){
printf("%s\t0x%x\t\t%u\n",regsw[i],reg_w(i),reg_w(i));
}
for(i = 0;i < 8; ++i){
printf("%s\t0x%x\t\t%u\n",regsb[i],reg_b(i),reg_b(i));
}
printf("eip\t0x%x\t%d\n",cpu.eip,cpu.eip);
printf("eflags\t0x%8x\t%d\n",cpu.eflags, cpu.eflags);
printf("CF\t%x\n",cpu.CF);
printf("PF\t%x\n",cpu.PF);
printf("ZF\t%x\n",cpu.ZF);
printf("SF\t%x\n",cpu.SF);
printf("IF\t%x\n",cpu.IF);
printf("DF\t%x\n",cpu.DF);
printf("OF\t%x\n",cpu.OF);
}else if(command == 'w'){
//打印监视点信息
print_wp();
}else{
printf("Unknown command: info %c\n",command);
}
return 0;
}
