Keep only atomic routines

xtoskrnl/rtl/atomic.c

@@ -472,6 +472,7 @@ PVOID
 RtlAtomicExchangePointer(IN VOLATILE PVOID *Address,
                          IN PVOID Exchange)
 {
+    __sync_synchronize();
     return (PVOID)__sync_lock_test_and_set(Address, Exchange);
 }
 

xtoskrnl/rtl/intrin.c

@@ -1,74 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtoskrnl/rtl/intrin.c
- * DESCRIPTION:     Interlocked operations support
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtos.h>
-
-
-/**
- * Performs an atomic compare exchange operation on the pointer value.
- *
- * @param Destination
- *        Supplues a pointer to the variable for the compare exchange operation.
- *
- * @param Comperand
- *        Supplies a pointer value used in compare operation.
- *
- * @param Exchange
- *        Supplies a pointer value used in exchange operation.
- *
- * @return This routine returns the initial pointer value of the Destination parameter.
- *
- * @since XT 1.0
- */
-XTFASTCALL
-PVOID
-RtlInterlockedCompareExchangePointer(IN VOLATILE PVOID *Destination,
-                                     IN PVOID Comperand,
-                                     IN PVOID Exchange)
-{
-    return (PVOID)__sync_val_compare_and_swap(Destination, Comperand, Exchange);
-}
-
-/**
- * Performs an atomic decrement of the 32-bit or 64bit value, depending on architecture.
- *
- * @param Addend
- *        Specifies a pointer to the variable to be decremented.
- *
- * @return This routine returns the decremented value.
- *
- * @since XT 1.0
- */
-XTFASTCALL
-LONG_PTR
-RtlInterlockedDecrement64(IN VOLATILE PLONG_PTR Addend)
-{
-    return (LONG_PTR)__sync_sub_and_fetch(Addend, 1);
-}
-
-/**
- * Performs an atomic assignment of the value to the pointer variable.
- *
- * @param Destination
- *        Supplies a pointer to the variable to be set.
- *
- * @param Value
- *        Supplies a value to set.
- *
- * @return This routine returns the initial value of the pointer variable.
- *
- * @since XT 1.0
- */
-XTFASTCALL
-PVOID
-RtlInterlockedExchangePointer(IN VOLATILE PVOID *Destination,
-                              IN PVOID Value)
-{
-    __sync_synchronize();
-    return (void *)__sync_lock_test_and_set(Destination, Value);
-}