/*************************************************************************/ /*!
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@File
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@Title Shared device memory management PDump functions
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Implements common (client & server) PDump functions for the
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memory management code
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#if defined PDUMP
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#include "allocmem.h"
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#include "img_types.h"
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#include "pvrsrv_error.h"
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#include "pdump.h"
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#include "devicemem.h"
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#include "devicemem_utils.h"
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#include "devicemem_pdump.h"
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#include "client_pdumpmm_bridge.h"
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#if defined(LINUX) && !defined(__KERNEL__)
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#include <stdio.h>
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#if defined(SUPPORT_ANDROID_PLATFORM)
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#include "android_utils.h"
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#endif
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#endif
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IMG_INTERNAL void
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DevmemPDumpLoadMem(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVRSRV_ERROR eError;
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PVR_ASSERT(uiOffset + uiSize <= psMemDesc->psImport->uiSize);
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eError = BridgePMRPDumpLoadMem(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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uiSize,
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uiPDumpFlags,
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IMG_FALSE);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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IMG_INTERNAL void
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DevmemPDumpLoadZeroMem(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVRSRV_ERROR eError;
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PVR_ASSERT(uiOffset + uiSize <= psMemDesc->psImport->uiSize);
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eError = BridgePMRPDumpLoadMem(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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uiSize,
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uiPDumpFlags,
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IMG_TRUE);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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IMG_INTERNAL void
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DevmemPDumpLoadMemValue32(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVRSRV_ERROR eError;
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eError = BridgePMRPDumpLoadMemValue32(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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ui32Value,
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uiPDumpFlags);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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IMG_INTERNAL void
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DevmemPDumpLoadMemValue64(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT64 ui64Value,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVRSRV_ERROR eError;
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eError = BridgePMRPDumpLoadMemValue64(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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ui64Value,
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uiPDumpFlags);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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/* FIXME: This should be server side only */
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IMG_INTERNAL PVRSRV_ERROR
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DevmemPDumpPageCatBaseToSAddr(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T *puiMemOffset,
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IMG_CHAR *pszName,
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IMG_UINT32 ui32Size)
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{
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PVRSRV_ERROR eError;
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IMG_CHAR aszMemspaceName[100];
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IMG_CHAR aszSymbolicName[100];
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IMG_DEVMEM_OFFSET_T uiNextSymName;
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*puiMemOffset += psMemDesc->uiOffset;
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eError = BridgePMRPDumpSymbolicAddr(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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*puiMemOffset,
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sizeof(aszMemspaceName),
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&aszMemspaceName[0],
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sizeof(aszSymbolicName),
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&aszSymbolicName[0],
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puiMemOffset,
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&uiNextSymName);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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OSSNPrintf(pszName, ui32Size, "%s:%s", &aszMemspaceName[0], &aszSymbolicName[0]);
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return eError;
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}
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IMG_INTERNAL void
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DevmemPDumpSaveToFile(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 uiFileOffset)
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{
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PVRSRV_ERROR eError;
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eError = BridgePMRPDumpSaveToFile(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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uiSize,
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OSStringLength(pszFilename) + 1,
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pszFilename,
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uiFileOffset);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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/* FIXME: Remove? */
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IMG_INTERNAL void
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DevmemPDumpSaveToFileVirtual(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 ui32FileOffset,
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IMG_UINT32 ui32PdumpFlags)
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{
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PVRSRV_ERROR eError;
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IMG_DEV_VIRTADDR sDevAddrStart;
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sDevAddrStart = psMemDesc->psImport->sDeviceImport.sDevVAddr;
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sDevAddrStart.uiAddr += psMemDesc->uiOffset;
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sDevAddrStart.uiAddr += uiOffset;
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eError = BridgeDevmemIntPDumpSaveToFileVirtual(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->sDeviceImport.psHeap->psCtx->hDevMemServerContext,
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sDevAddrStart,
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uiSize,
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OSStringLength(pszFilename) + 1,
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pszFilename,
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ui32FileOffset,
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ui32PdumpFlags);
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if (eError != PVRSRV_OK)
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{
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PVR_DPF((PVR_DBG_ERROR,
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"%s: failed with error %d",
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__FUNCTION__, eError));
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}
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PVR_ASSERT(eError == PVRSRV_OK);
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}
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IMG_INTERNAL PVRSRV_ERROR
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DevmemPDumpDevmemPol32(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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IMG_UINT32 ui32Mask,
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PDUMP_POLL_OPERATOR eOperator,
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PDUMP_FLAGS_T ui32PDumpFlags)
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{
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PVRSRV_ERROR eError;
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IMG_DEVMEM_SIZE_T uiNumBytes;
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uiNumBytes = 4;
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if (psMemDesc->uiOffset + uiOffset + uiNumBytes >= psMemDesc->psImport->uiSize)
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{
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eError = PVRSRV_ERROR_DEVICEMEM_OUT_OF_RANGE;
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goto e0;
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}
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eError = BridgePMRPDumpPol32(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiOffset,
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ui32Value,
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ui32Mask,
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eOperator,
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ui32PDumpFlags);
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if (eError != PVRSRV_OK)
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{
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goto e0;
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}
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return PVRSRV_OK;
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/*
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error exit paths follow
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*/
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e0:
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PVR_ASSERT(eError != PVRSRV_OK);
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return eError;
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}
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IMG_INTERNAL PVRSRV_ERROR
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DevmemPDumpCBP(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiReadOffset,
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IMG_DEVMEM_OFFSET_T uiWriteOffset,
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IMG_DEVMEM_SIZE_T uiPacketSize,
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IMG_DEVMEM_SIZE_T uiBufferSize)
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{
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PVRSRV_ERROR eError;
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if ((psMemDesc->uiOffset + uiReadOffset) > psMemDesc->psImport->uiSize)
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{
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eError = PVRSRV_ERROR_DEVICEMEM_OUT_OF_RANGE;
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goto e0;
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}
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eError = BridgePMRPDumpCBP(psMemDesc->psImport->hDevConnection,
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psMemDesc->psImport->hPMR,
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psMemDesc->uiOffset + uiReadOffset,
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uiWriteOffset,
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uiPacketSize,
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uiBufferSize);
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if (eError != PVRSRV_OK)
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{
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goto e0;
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}
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return PVRSRV_OK;
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e0:
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PVR_ASSERT(eError != PVRSRV_OK);
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return eError;
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}
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#endif /* PDUMP */
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