Fixed bit arithmatic

[tpg/acess2.git] / Kernel / arch / x86 / proc.c

diff --git a/Kernel/arch/x86/proc.c b/Kernel/arch/x86/proc.c
index d468d11..76e96c9 100644 (file)
--- a/Kernel/arch/x86/proc.c
+++ b/Kernel/arch/x86/proc.c
@@ -10,6 +10,9 @@
 # include <mp.h>
 #endif
 
+// === FLAGS ===
+#define DEBUG_TRACE_SWITCH     0
+
 // === CONSTANTS ===
 #define        SWITCH_MAGIC    0xFFFACE55      // There is no code in this area
 #define TIMER_DIVISOR  11931   //~100Hz
@@ -306,12 +309,7 @@ int Proc_Clone(Uint *Err, Uint Flags)
        newThread->SavedState.EIP = eip;
        
        // Lock list and add to active
-       LOCK( &giThreadListLock );
-       newThread->Next = gActiveThreads;
-       gActiveThreads = newThread;
-       giNumActiveThreads ++;
-       giTotalTickets += newThread->NumTickets;
-       RELEASE( &giThreadListLock );
+       Threads_AddActive(newThread);
        
        Threads_Dump();
        
@@ -497,6 +495,14 @@ void Proc_Scheduler(int CPU)
                return;
        }
        
+       #if DEBUG_TRACE_SWITCH
+       Log("Switching to task %i, CR3 = 0x%x, EIP = %p",
+               thread->TID,
+               thread->MemState.CR3,
+               thread->SavedState.EIP
+               );
+       #endif
+       
        // Set current thread
        gCurrentThread = thread;