X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=impatomic.cc;h=4b5d1c28941246fe1c0a1e2dc1567e4bac22a81e;hb=refs%2Fheads%2Fmaster;hp=65b42fe558786052ab24efdd4f7a0d26970f012a;hpb=e60d8c23d30a0dfe66b8426f7f2ecf576e812028;p=model-checker.git

diff --git a/impatomic.cc b/impatomic.cc
index 65b42fe..4b5d1c2 100644
--- a/impatomic.cc
+++ b/impatomic.cc
@@ -2,13 +2,13 @@
 #include "common.h"
 #include "model.h"
 #include "threads-model.h"
+#include "action.h"
 
 namespace std {
 
 bool atomic_flag_test_and_set_explicit ( volatile atomic_flag * __a__, memory_order __x__ ) {
 	volatile bool * __p__ = &((__a__)->__f__);
-	model->switch_to_master(new ModelAction(ATOMIC_RMWR, __x__, (void *) __p__));
-	bool result = (bool) thread_current()->get_return_value();
+	bool result = (bool) model->switch_to_master(new ModelAction(ATOMIC_RMWR, __x__, (void *) __p__));
 	model->switch_to_master(new ModelAction(ATOMIC_RMW, __x__, (void *) __p__, true));
 	return result;
 }
@@ -26,16 +26,15 @@ void atomic_flag_clear_explicit
 void atomic_flag_clear( volatile atomic_flag* __a__ )
 { atomic_flag_clear_explicit( __a__, memory_order_seq_cst ); }
 
-void atomic_flag_fence( const volatile atomic_flag* __a__, memory_order __x__ )
-{
-	ASSERT(0);
+void __atomic_flag_wait__( volatile atomic_flag* __a__ ) { 
+	while ( atomic_flag_test_and_set( __a__ ) )
+		; 
 }
 
-void __atomic_flag_wait__( volatile atomic_flag* __a__ )
-{ while ( atomic_flag_test_and_set( __a__ ) ); }
-
 void __atomic_flag_wait_explicit__( volatile atomic_flag* __a__,
-                                    memory_order __x__ )
-{ while ( atomic_flag_test_and_set_explicit( __a__, __x__ ) ); }
+                                    memory_order __x__ ) {
+	while ( atomic_flag_test_and_set_explicit( __a__, __x__ ))
+		;
+}
 
 }