P4 to Git Change 1172127 by dhirajk@dhirajk_fl-dhirajk-tst on 2015/07/20 16:34:29

EPR #394700 - SubAllocation Scheme for ConstantBuffers Implemented in GLL.

	This CL introduces sub-allocation for constant buffer for all Asics and currently supported by GLL, it can easily be opted in by OpenCL, OES as well.

	OpenCL changes for Sub-allocation scheme for constantbuffers. For more info please see CL#1172125

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLContext.cpp#75 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp#126 edit

rocclr/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp

@@ -331,6 +331,7 @@ CALGSLDevice::close()
 
         m_cs->setRenderState(0);
         m_cs->destroyRenderState(m_rs);
+        m_cs->destroySubAllocDesc();
         m_rs = 0;
 
         m_adp->deleteContext(m_cs);
@@ -631,6 +632,8 @@ CALGSLDevice::PerformFullInitialization_int()
 
         m_cs->Flush();
 
+        m_cs->createSubAllocDesc();
+
         m_mapQuery = m_cs->createQuery(GSL_SYNC_ATI);
         m_mapDMAQuery = m_cs->createQuery(GSL_DRMDMA_SYNC_ATI);
         m_mapUVDQuery = m_cs->createQuery(GSL_UVD_SYNC_ATI);