working on new syscalls

1 files changed, 12 insertions, 3 deletions

diff --git a/kernel/usermode.c b/kernel/usermode.c
index 1c039cb..3befefd 100644
--- a/kernel/usermode.c
+++ b/kernel/usermode.c
@@ -41,7 +41,7 @@ void userfunc()
     // we need enable here again (since the pushed eflags have it disabled)!
     x86_sti(); 
 
-    // if we are pid 0, replace ourselves with /bin/init TODO: switch to usermode before!
+    // if we are pid 0, replace ourselves with /bin/init and enter via usermode
     if(task_get_current_pid()==0)
     {
 	    uint32_t alloc;
@@ -50,12 +50,21 @@ void userfunc()
 	    usermode(entry_global); 
     }
 
-    // kernel worker thread on pid1
+    // kernel worker thread: SLEEPER
     if(task_get_current_pid()==1)
     {
 	while(1)
 	{
-	    c1++;
+	    __asm__("hlt");
+	}
+    }
+
+    // kernel worker thread: SYSCALL CHECKER
+    if(task_get_current_pid()==2)
+    {
+	while(1)
+	{
+	    task_syscall_worker();
 	}
     }
 }