From: Brian Demsky <bdemsky@uci.edu>
Date: Fri, 20 Jul 2012 05:43:07 +0000 (-0700)
Subject: don't forget this file
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=commitdiff_plain;h=b6db821be4ff9af669ff596a37d144006f6bbdaf;hp=fb86fdd47947cc5261515cb5b1fdd122b41a332b

don't forget this file
---

diff --git a/impatomic.cc b/impatomic.cc
new file mode 100644
index 00000000..8642bee2
--- /dev/null
+++ b/impatomic.cc
@@ -0,0 +1,40 @@
+#include "impatomic.h"
+#include "common.h"
+#include "model.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();
+	model->switch_to_master(new ModelAction(ATOMIC_RMW, __x__, (void *) __p__, true));
+	return result;
+}
+
+bool atomic_flag_test_and_set( volatile atomic_flag* __a__ )
+{ return atomic_flag_test_and_set_explicit( __a__, memory_order_seq_cst ); }
+
+void atomic_flag_clear_explicit
+( volatile atomic_flag* __a__, memory_order __x__ )
+{
+	volatile bool * __p__ = &((__a__)->__f__);
+	model->switch_to_master(new ModelAction(ATOMIC_WRITE, __x__, (void *) __p__, false));
+}
+
+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_explicit__( volatile atomic_flag* __a__,
+                                    memory_order __x__ )
+{ while ( atomic_flag_test_and_set_explicit( __a__, __x__ ) ); }
+
+}