void init_process()
{
g_proc_running = g_pcb;
init_pcb(&g_pcb[0], testA, "A", 100, 5);
init_pcb(&g_pcb[1], testB, "B", 101, 1);
}
void Process(){
int current_process_SEG = process_SEG;
int i;
for( i = start_process_num; i <= process_num; i++){
current_process_SEG = i*0x0800;
init_pcb( i, current_process_SEG);
}
load_user( 1, 0x0800);
__asm__(" pop %cx");
load_user( 2, 0x1000);
__asm__(" pop %cx");
load_user( 3, 0x1800);
__asm__(" pop %cx");
load_user( 4, 0x2000);
__asm__(" pop %cx");
load_user( 5, 0x2800); //wait key
__asm__(" pop %cx");
load_user( 6, 0x3000); //father
__asm__("pop %cx");
// 4000- sub stack
w_is_r = 0;
isProcessRun=1; // enter user process mode
}
void
kentry(void) {
init_serial(); //初始化串口输出
init_idt();
init_timer();
init_intr();
init_seg();
//getKeyCode();
uint32_t entry = load_umain();
init_pcb(entry);
//putchar('A');
asm volatile("movl %%eax, %%esp" ::"a"(&idle.regs.esp));
enable_interrupt();
while(1){
//putchar('^');
wait_for_interrupt();
}
///p_idle();
//enter_user_space(entry);
while(1);
}
void create_process(func_t f, void* args, unsigned int stack_size)
{
struct pcb_s* pcb = ALLOC(struct pcb_s);
pcb_cycle_add(g_process_list_current, pcb);
init_pcb( pcb, ALLOC(ctx_s), f,args);
}
