X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=impatomic.cc;h=2d48989c147d051bd61d3a4d01fe0e2ba1bcf9ea;hb=130a35155171503883aaf18e57f8957ce63d06e8;hp=8642bee26c63011a112951d72a84bc1d7ed08bc6;hpb=b6db821be4ff9af669ff596a37d144006f6bbdaf;p=model-checker.git

diff --git a/impatomic.cc b/impatomic.cc
index 8642bee..2d48989 100644
--- a/impatomic.cc
+++ b/impatomic.cc
@@ -1,13 +1,14 @@
 #include "impatomic.h"
 #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_READ, __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;
 }
@@ -25,11 +26,6 @@ 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__ ) ); }