void executeUserCommand(char *assembly, char *bin, struct Processor *proc, char **tokens) {
printf("\n token 0 --> %s \n",tokens[0]);
if (strcmp(tokens[0], "reg")==0) {
tokens++;
printReg(proc, tokens);
}
else if (strcmp(tokens[0], "mem")==0) {
tokens++;
printMemory(proc, tokens);
}
else if (strcmp(tokens[0], "pc")==0) {
printPC(proc);
}
else if (strcmp(tokens[0], "search")==0) {
tokens++;
search(proc, tokens);
}
else if (strcmp(tokens[0], "stp")==0) {
step(proc);
}
else if (strcmp(tokens[0], "list")==0) {
printLine(assembly, ((proc->pc)/4)+1);
}
else if (strcmp(tokens[0], "--help")==0) {
system("cat help.txt | less");
} else if (strcmp(tokens[0], "run")==0) {
char cmd[] = "./emulate ";
*cmd = *strcat(cmd,bin);
printf("%s\n",cmd);
system(cmd);
}
}
void executeUserCommand(char *fp, struct Processor *proc, char **tokens) {
if (strcmp(tokens[0], "reg")==0) {
tokens++;
printReg(proc, tokens);
}
else if (strcmp(tokens[0], "mem")==0) {
tokens++;
printMemory(proc, tokens);
}
else if (strcmp(tokens[0], "pc")==0) {
printPC(proc);
}
else if (strcmp(tokens[0], "search")==0) {
tokens++;
search(proc, tokens);
}
else if (strcmp(tokens[0], "stp")==0) {
step(proc);
}
else if (strcmp(tokens[0], "list")==0) {
printLine(fp, ((proc->pc)/4)+1);
}
else if (strcmp(tokens[0], "--help")==0) {
system("cat help.txt | less");
}
}
int executeUserCommand(char *assembly, char *bin, struct Processor *proc, char **tokens, int *breakPoints) {
if (strcmp(tokens[0], "reg")==0) {
tokens++;
printReg(proc, tokens);
return 0;
} else if (strcmp(tokens[0], "mem")==0) {
tokens++;
printMemory(proc, tokens);
return 0;
} else if (strcmp(tokens[0], "pc")==0) {
printPC(proc);
return 0;
} else if (strcmp(tokens[0], "search")==0) {
tokens++;
search(proc, tokens);
return 0;
} else if (strcmp(tokens[0], "stp")==0) {
step(proc);
return 0;
} else if (strcmp(tokens[0], "list")==0) {
listInstruction(assembly, ((proc->pc)/4)+1);
return 0;
} else if (strcmp(tokens[0], "--help")==0) {
system("cat help.txt | less");
return 0;
} else if (strcmp(tokens[0], "run")==0) {
run(proc,breakPoints);
return 0;
} else if (strcmp(tokens[0],"q")==0) {
return confirmToQuit();
} else if (strcmp(tokens[0],"break")==0) {
setBreakPoints(breakPoints,tokens+1);
return 0;
}
return 0;
}
int main (int argc, char *argv[])
{
int i;
SDL_Event event;
SDL_Surface *screen;
struct chip8_state s;
init(&s);
atexit(SDL_Quit);
if ((ptrGame=fopen(argv[1],"rb"))==NULL)
{
printf("No se puede abrir el archivo\n");
}
else
{
if (SDL_Init(SDL_INIT_VIDEO)<0)
{
printf("No se pudo iniciar SDL: %s\n", SDL_GetError());
exit(1);
}
screen=SDL_SetVideoMode(640,320, 8, SDL_HWSURFACE);
if (screen == NULL)
{
printf("No se puede inicializar el modo gráfico: %s\n",SDL_GetError());
exit(1);
}
i=fread(&(s.data[512]),1,SIZEMEM,ptrGame)+0x200;
printf("%d bytes loaded\n", i-0x200);
fclose(ptrGame);
#ifdef TODEBUG
int j;
for(j=0x200; j<i; j++)
{
printf("%02X ",s.data[j]);
}
printf("\n");
#endif
int x=0;
while(x==0&&s.PC<i+1)
{
ResetTimeBase();
#ifdef TODEBUG
printPC(&s);
printReg(&s);
if(getchar()==27){x=1;}
#else
while (SDL_PollEvent(&event))
{
if (event.type == SDL_QUIT) {x=1;}
if (event.type == SDL_KEYDOWN)
{
if (event.key.keysym.sym == SDLK_ESCAPE)
{
x=1;
}
}
}
#endif
exec(&s);
if(s.draw) drawscrn(&s,screen);
s.keypress=keypressed();
s.draw=0;
s.PC+=2;
if(s.DT!=0){s.DT--;}
if(s.ST!=0){s.ST--;}
do {
frametime=CurrentTime();
} while (frametime<4);
}
}
return 0;
}
