Support host boot mutex attributes

- Prevented mutex attributes from being copied in target APIs
- Added target APIs to get/tryGet mutex attribute references
- Added testcases to verify mutex attributes
- Added mutex attribute type to XML definition
- Added test mutex attribute to system target XML definition
- Modified attribute compiler to support mutex attributes and restrictions
- Replaced 100000 cycle loop in synctest.H with nanosleep for 10 CTX switches
- Added context switch time macros to time.h
- Removed context switch time macros from taskwaittest.H
    and renamed existing macro calls
- Removed context switch time macros from synctest.H
    and renamed existing macro calls

Change-Id: I93fecfa75e00e509fa442e4dd5c9e3fd67866e98
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/491
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/usr/targeting/target.C b/src/usr/targeting/target.C
index f4950c1e7..d6946e050 100644
--- a/src/usr/targeting/target.C
+++ b/src/usr/targeting/target.C
@@ -125,6 +125,45 @@ void Target::_getAttrPtr(
 }
 
 //******************************************************************************
+// Target::_getHbMutexAttr
+//******************************************************************************
+
+mutex_t* Target::_getHbMutexAttr(
+    const ATTRIBUTE_ID i_attribute) const
+{
+    #define TARG_FN "_getHbMutexAttr()"
+
+    void* l_pAttr = NULL;
+    (void)_getAttrPtr(i_attribute,l_pAttr);
+
+    //@TODO Remove assert once release has stablized 
+    assert(l_pAttr,"TARGETING::Target::_getHbMutexAttr<%d>: _getAttrPtr "
+           "returned NULL",i_attribute);
+
+    return static_cast<mutex_t*>(l_pAttr);
+    
+    #undef TARG_FN
+}
+
+//******************************************************************************
+// Target::_tryGetHbMutexAttr
+//******************************************************************************
+
+bool Target::_tryGetHbMutexAttr(
+    const ATTRIBUTE_ID i_attribute,
+          mutex_t*&    o_pMutex) const
+{
+    #define TARG_FN "_tryGetHbMutexAttr()"
+  
+    void* l_pAttr = NULL;
+    (void)_getAttrPtr(i_attribute,l_pAttr);
+    o_pMutex = static_cast<mutex_t*>(l_pAttr);
+    return (l_pAttr != NULL);
+    
+    #undef TARG_FN
+}
+
+//******************************************************************************
 // Target::Target
 //******************************************************************************