void init_multitasking()
{
asm volatile("cli");
kernel_proc = create_process("microkernel", 0, 1, 0);
kernel_proc->pgdir = (uint32_t)system_dir;
new_process = (uint32_t)kernel_proc;
current_task = (uint32_t)create_task("initiating_task",tasking_initiator, 0, 0x202, kernel_proc); //Scheduler initalization task
old_task = current_task;
Spurious_task = create_task("Spurious_task", Spurious_task_func, 0, 0x202, kernel_proc);
Spurious_task->special = 1;
Idle_task = create_task("System_idle_task",idle, 0, 0x202, kernel_proc); //default task, this dosent run
Idle_task->special = 1;
Shell_proc = create_process("Shell", 0, 1, kernel_proc);
Shell_Ostream_task = create_task("Shell_Ostream", Shell_Double_buffer, 10, 0x202, Shell_proc);
Activate_task_direct(Shell_Ostream_task); //This is the task which would make printing to console possible!
Shell_Istream_task = create_task("Shell_Istream", Shell_Input, 1, 0x202, Shell_proc);
Activate_task_direct(Shell_Istream_task); //This would manage keyboard input and delivery to the required process.
//Shell_Istream_task->special = 1;
Shell_task = create_task("Shell_task", Shell, 5, 0x202, Shell_proc); //Main shell task.
//Shell_task->special = 1;
Activate_task_direct(Shell_task);
SAS_proc = create_process("SAS", 0, 1, kernel_proc); //Scheduler Assistance System process.
Activate_task_direct(create_task("SAS_init", SAS_init, 1, 0x202, SAS_proc)); //Initialization of SAS system.
reached_bottom = 0;
Scheduler_init(); // Let the FUN Begin :D Lets Switch from the old monotasking world to Multitasking World :D defined in tasking.asm
while(1); //Never comeback :D
}
void init_multitasking()
{
asm volatile("cli");
//memset((void*)(200*1024*1024),0,(40*1024*1024));
kernel_proc = create_process("microkernel", 0, 1, 0);
new_process = (uint32_t)kernel_proc;
current_task = (uint32_t)create_task("initiating_task",tasking_initiator, 20, 0x202, kernel_proc); //Scheduler initalization task
old_task = current_task;
Idle_task = create_task("System_idle_task",idle, 20, 0x202, kernel_proc); //default task
Activate_task_direct(Idle_task);
Activate_task_direct(create_task("idle2",idle2, 10, 0x202, kernel_proc));
Activate_task_direct(create_task("idle3",idle3, 10, 0x202, kernel_proc));
Activate_task_direct(create_task("idle4",idle4, 10, 0x202, kernel_proc));
Activate_task_direct(create_task("idle5",idle5, 10, 0x202, kernel_proc));
Activate_task_direct(create_task("idle6",idle6, 10, 0x202, kernel_proc));
//Activate_task_direct(create_task("Main_Kernel",kernel_main, 10, 0x202, kernel_proc));
Shell_proc = create_process("Shell", 0, 1, kernel_proc);
Activate_task_direct(create_task("Shell_Ostream", Console_Writer, 10, 0x202, Shell_proc));
reached_bottom = 0;
Scheduler_init(); // Let the FUN Begin :D Lets Switch from the old monotasking world to Multitasking World :D defined in tasking.asm
}