Stop doing stupid shit

Author: maxdev1

kernel/src/kernel/system/processor/processor.asm

@@ -54,6 +54,11 @@ _checkForCPUID:
 _enableSSE:
     clts
     fninit
+    fclex
+
+    push dword 0x037F
+    fldcw [esp]         ; load default control word
+    add esp, 4
 
     mov eax, cr0
     and eax, ~(1 << 2)  ; clear CR0.EM coprocessor emulation

kernel/src/kernel/tasking/tasking.cpp

@@ -273,11 +273,8 @@ void taskingSaveState(g_task* task, g_processor_state* state)
 	// Save latest pointer to interrupt stack top
 	task->state = state;
 
-	// Increase interruption counter
-	task->interruptionLevel++;
-
 	// Save FPU state
-	if(task->interruptionLevel == 0 && task->fpu.state)
+	if(task->fpu.state)
 	{
 		processorSaveFpuState(task->fpu.state);
 		task->fpu.stored = true;
@@ -290,9 +287,6 @@ void taskingRestoreState(g_task* task)
 	if(!task)
 		panic("%! tried to restore without a current task", "tasking");
 
-	// Decrease interruption counter
-	task->interruptionLevel--;
-
 	// Switch to process address space
 	if(task->overridePageDirectory)
 	{
@@ -310,10 +304,8 @@ void taskingRestoreState(g_task* task)
 	gdtSetTssEsp0(task->interruptStack.end);
 
 	// Restore FPU state
-	if(task->interruptionLevel == 0 && task->fpu.stored)
-	{
+	if(task->fpu.stored)
 		processorRestoreFpuState(task->fpu.state);
-	}
 }
 
 void taskingSchedule() { schedulerSchedule(taskingGetLocal()); }
@@ -454,7 +446,6 @@ void _taskingInitializeTask(g_task* task, g_process* process, g_security_level l
 	task->process = process;
 	task->securityLevel = level;
 	task->status = G_TASK_STATUS_RUNNING;
-	task->interruptionLevel = 1;
 	waitQueueInitialize(&task->waitersJoin);
 	mutexInitializeGlobal(&task->lock, __func__);
 }