IKXCLOCK-343 Initial TI SGX Android DDK version 1.9@2166536

Original source code pulled in from TI SGX Android DDK 1.9@2166536

Change-Id: Ibcdb0016a6b1ca2e26583c578eb690cc9cd57708

1 files changed, 141 insertions, 0 deletions

diff --git a/drivers/gpu/pvr/tools/intern/debug/dbgdriv/common/handle.c b/drivers/gpu/pvr/tools/intern/debug/dbgdriv/common/handle.c
new file mode 100644
index 00000000000..a9d37a6cf0f
--- /dev/null
+++ b/drivers/gpu/pvr/tools/intern/debug/dbgdriv/common/handle.c
@@ -0,0 +1,141 @@
+/*************************************************************************/ /*!
+@Title          Resource Handle Manager
+@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
+@Description    Provide resource handle management
+@License        Dual MIT/GPLv2
+
+The contents of this file are subject to the MIT license as set out below.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+Alternatively, the contents of this file may be used under the terms of
+the GNU General Public License Version 2 ("GPL") in which case the provisions
+of GPL are applicable instead of those above.
+
+If you wish to allow use of your version of this file only under the terms of
+GPL, and not to allow others to use your version of this file under the terms
+of the MIT license, indicate your decision by deleting the provisions above
+and replace them with the notice and other provisions required by GPL as set
+out in the file called "GPL-COPYING" included in this distribution. If you do
+not delete the provisions above, a recipient may use your version of this file
+under the terms of either the MIT license or GPL.
+
+This License is also included in this distribution in the file called
+"MIT-COPYING".
+
+EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
+PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/ /**************************************************************************/
+
+#include "img_defs.h"
+#include "dbgdrvif.h"
+#include "dbgdriv.h"
+
+/* max number of streams held in SID info table */
+#define MAX_SID_ENTRIES		8
+
+typedef struct _SID_INFO
+{
+	PDBG_STREAM	psStream;
+} SID_INFO, *PSID_INFO;
+
+static SID_INFO gaSID_Xlat_Table[MAX_SID_ENTRIES];
+
+IMG_SID PStream2SID(PDBG_STREAM psStream)
+{
+	if (psStream != (PDBG_STREAM)IMG_NULL)
+	{
+		IMG_INT32 iIdx;
+
+		for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+		{
+			if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+			{
+				/* idx is one based */
+				return (IMG_SID)iIdx+1;
+			}
+		}
+	}
+
+	return (IMG_SID)0;
+}
+
+
+PDBG_STREAM SID2PStream(IMG_SID hStream)
+{
+	/* changed to zero based */
+	IMG_INT32 iIdx = (IMG_INT32)hStream-1;
+
+	if (iIdx >= 0 && iIdx < MAX_SID_ENTRIES)
+	{
+		return gaSID_Xlat_Table[iIdx].psStream;
+	}
+	else
+	{
+    	return (PDBG_STREAM)IMG_NULL;
+    }
+}
+
+
+IMG_BOOL AddSIDEntry(PDBG_STREAM psStream)
+{
+	if (psStream != (PDBG_STREAM)IMG_NULL)
+	{
+		IMG_INT32 iIdx;
+
+		for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+		{
+			if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+			{
+				/* already created */
+				return IMG_TRUE;
+			}
+
+			if (gaSID_Xlat_Table[iIdx].psStream == (PDBG_STREAM)IMG_NULL)
+			{
+				/* free entry */
+				gaSID_Xlat_Table[iIdx].psStream = psStream;
+				return IMG_TRUE;
+			}
+		}
+	}
+
+	return IMG_FALSE;
+}
+
+IMG_BOOL RemoveSIDEntry(PDBG_STREAM psStream)
+{
+	if (psStream != (PDBG_STREAM)IMG_NULL)
+	{
+		IMG_INT32 iIdx;
+
+		for (iIdx = 0; iIdx < MAX_SID_ENTRIES; iIdx++)
+		{
+			if (psStream == gaSID_Xlat_Table[iIdx].psStream)
+			{
+				gaSID_Xlat_Table[iIdx].psStream = (PDBG_STREAM)IMG_NULL;
+				return IMG_TRUE;
+			}
+		}
+	}
+
+	return IMG_FALSE;
+}
+
+
+/******************************************************************************
+ End of file (handle.c)
+******************************************************************************/