--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/stl/stlport/stl/_sparc_atomic.h	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+// Currently, SUN CC requires object file
+
+#if defined (__GNUC__)
+
+/*
+**  int _STLP_atomic_exchange (__stl_atomic_t *pvalue, __stl_atomic_t value)
+*/
+
+# if defined(__sparc_v9__) || defined (__sparcv9) 
+
+#  ifdef __arch64__
+
+#   define _STLP_EXCH_ASM  asm volatile ("casx [%3], %4, %0 ;  membar  #LoadLoad | #LoadStore " : \
+                   "=r" (_L_value2), "=m" (*_L_pvalue1) : \
+                   "m" (*_L_pvalue1), "r" (_L_pvalue1), "r" (_L_value1), "0" (_L_value2) )
+
+#  else /* __arch64__ */
+
+#   define _STLP_EXCH_ASM  asm volatile ("cas [%3], %4, %0" : \
+                   "=r" (_L_value2), "=m" (*_L_pvalue1) : \
+                   "m" (*_L_pvalue1), "r" (_L_pvalue1), "r" (_L_value1), "0" (_L_value2) )
+#  endif
+
+# else /* __sparc_v9__ */
+
+#  define _STLP_EXCH_ASM asm volatile ("swap [%3], %0 " : \
+                                       "=r" (_L_value2), "=m" (*_L_pvalue1) : \
+                                       "m" (*_L_pvalue1), "r" (_L_pvalue1),  "0" (_L_value2) )
+# endif
+
+
+#  define _STLP_ATOMIC_EXCHANGE(__pvalue1, __value2) \
+ ({  register volatile __stl_atomic_t *_L_pvalue1 = __pvalue1; \
+     register __stl_atomic_t _L_value1, _L_value2 =  __value2 ; \
+     do { _L_value1 = *_L_pvalue1; _STLP_EXCH_ASM; } while ( _L_value1 != _L_value2 ) ; \
+     _L_value1; })
+
+#  define _STLP_ATOMIC_INCREMENT(__pvalue1) \
+ ({  register volatile __stl_atomic_t *_L_pvalue1 = __pvalue1; \
+    register __stl_atomic_t _L_value1, _L_value2; \
+    do { _L_value1 = *_L_pvalue1;  _L_value2 = _L_value1+1; _STLP_EXCH_ASM; } while ( _L_value1 != _L_value2 ) ; \
+    (_L_value2 + 1); })
+
+#  define _STLP_ATOMIC_DECREMENT(__pvalue1) \
+ ({  register volatile __stl_atomic_t *_L_pvalue1 = __pvalue1; \
+    register __stl_atomic_t _L_value1, _L_value2; \
+    do { _L_value1 = *_L_pvalue1;  _L_value2 = _L_value1-1; _STLP_EXCH_ASM; } while ( _L_value1 != _L_value2 ) ; \
+    (_L_value2 - 1); })
+
+# elif ! defined (_STLP_NO_EXTERN_INLINE)
+
+extern "C" __stl_atomic_t _STLP_atomic_exchange(__stl_atomic_t * __x, __stl_atomic_t __v);
+extern "C" void _STLP_atomic_decrement(__stl_atomic_t* i);
+extern "C" void _STLP_atomic_increment(__stl_atomic_t* i);
+
+#  define _STLP_ATOMIC_INCREMENT(__x)           _STLP_atomic_increment((__stl_atomic_t*)__x)
+#  define _STLP_ATOMIC_DECREMENT(__x)           _STLP_atomic_decrement((__stl_atomic_t*)__x)
+#  define _STLP_ATOMIC_EXCHANGE(__x, __y)       _STLP_atomic_exchange((__stl_atomic_t*)__x, (__stl_atomic_t)__y)
+
+# endif
+