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241 lines
8.0 KiB
C
Executable File
241 lines
8.0 KiB
C
Executable File
/*************************************************************************/ /*!
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@Title PVR Debug Declarations
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Provides debug functionality
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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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#ifndef __PVR_DEBUG_H__
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#define __PVR_DEBUG_H__
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#include "img_types.h"
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#if defined (__cplusplus)
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extern "C" {
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#endif
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#define PVR_MAX_DEBUG_MESSAGE_LEN (512)
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/* These are privately used by pvr_debug, use the PVR_DBG_ defines instead */
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#define DBGPRIV_FATAL 0x001UL
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#define DBGPRIV_ERROR 0x002UL
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#define DBGPRIV_WARNING 0x004UL
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#define DBGPRIV_MESSAGE 0x008UL
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#define DBGPRIV_VERBOSE 0x010UL
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#define DBGPRIV_CALLTRACE 0x020UL
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#define DBGPRIV_ALLOC 0x040UL
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#define DBGPRIV_BUFFERED 0x080UL
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#define DBGPRIV_DBGDRV_MESSAGE 0x100UL
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#define DBGPRIV_DBGLEVEL_COUNT 9
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#if !defined(PVRSRV_NEED_PVR_ASSERT) && defined(DEBUG)
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#define PVRSRV_NEED_PVR_ASSERT
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#endif
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#if defined(PVRSRV_NEED_PVR_ASSERT) && !defined(PVRSRV_NEED_PVR_DPF)
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#define PVRSRV_NEED_PVR_DPF
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#endif
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#if !defined(PVRSRV_NEED_PVR_TRACE) && (defined(DEBUG) || defined(TIMING))
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#define PVRSRV_NEED_PVR_TRACE
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#endif
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/* PVR_ASSERT() and PVR_DBG_BREAK handling */
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#if defined(PVRSRV_NEED_PVR_ASSERT)
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#if defined(LINUX) && defined(__KERNEL__)
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/* In Linux kernel mode, use BUG() directly. This produces the correct
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filename and line number in the panic message. */
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#define PVR_ASSERT(EXPR) do \
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{ \
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if (!(EXPR)) \
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{ \
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PVRSRVDebugPrintf(DBGPRIV_FATAL, __FILE__, __LINE__, \
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"Debug assertion failed!"); \
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BUG(); \
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} \
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} while (0)
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#else /* defined(LINUX) && defined(__KERNEL__) */
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IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugAssertFail(const IMG_CHAR *pszFile,
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IMG_UINT32 ui32Line);
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#if defined(LINUX)
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#define PVR_ASSERT(EXPR) do \
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{ \
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if (!(EXPR)) \
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PVRSRVDebugAssertFail(__FILE__, __LINE__); \
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} while (0)
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#else
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#if defined (__QNXNTO__)
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#define PVR_ASSERT(EXPR) if (!(EXPR)) PVRSRVDebugAssertFail(__FILE__, __LINE__);
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#else
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#define PVR_ASSERT(EXPR) if (!(EXPR)) PVRSRVDebugAssertFail(__FILE__, __LINE__)
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#endif
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#endif
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#endif /* defined(LINUX) && defined(__KERNEL__) */
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#if defined(LINUX) && defined(__KERNEL__)
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#define PVR_DBG_BREAK BUG()
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#else
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#define PVR_DBG_BREAK PVRSRVDebugAssertFail(__FILE__, __LINE__)
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#endif
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#else /* defined(PVRSRV_NEED_PVR_ASSERT) */
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#define PVR_ASSERT(EXPR)
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#define PVR_DBG_BREAK
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#endif /* defined(PVRSRV_NEED_PVR_ASSERT) */
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/* PVR_DPF() handling */
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#if defined(PVRSRV_NEED_PVR_DPF)
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#if defined(PVRSRV_NEW_PVR_DPF)
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/* New logging mechanism */
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#define PVR_DBG_FATAL DBGPRIV_FATAL
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#define PVR_DBG_ERROR DBGPRIV_ERROR
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#define PVR_DBG_WARNING DBGPRIV_WARNING
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#define PVR_DBG_MESSAGE DBGPRIV_MESSAGE
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#define PVR_DBG_VERBOSE DBGPRIV_VERBOSE
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#define PVR_DBG_CALLTRACE DBGPRIV_CALLTRACE
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#define PVR_DBG_ALLOC DBGPRIV_ALLOC
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#define PVR_DBG_BUFFERED DBGPRIV_BUFFERED
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#define PVR_DBGDRIV_MESSAGE DBGPRIV_DBGDRV_MESSAGE
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/* These levels are always on with PVRSRV_NEED_PVR_DPF */
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#define __PVR_DPF_0x001UL(x...) PVRSRVDebugPrintf(DBGPRIV_FATAL, x)
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#define __PVR_DPF_0x002UL(x...) PVRSRVDebugPrintf(DBGPRIV_ERROR, x)
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#define __PVR_DPF_0x080UL(x...) PVRSRVDebugPrintf(DBGPRIV_BUFFERED, x)
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/* Some are compiled out completely in release builds */
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#if defined(DEBUG)
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#define __PVR_DPF_0x004UL(x...) PVRSRVDebugPrintf(DBGPRIV_WARNING, x)
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#define __PVR_DPF_0x008UL(x...) PVRSRVDebugPrintf(DBGPRIV_MESSAGE, x)
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#define __PVR_DPF_0x010UL(x...) PVRSRVDebugPrintf(DBGPRIV_VERBOSE, x)
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#define __PVR_DPF_0x020UL(x...) PVRSRVDebugPrintf(DBGPRIV_CALLTRACE, x)
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#define __PVR_DPF_0x040UL(x...) PVRSRVDebugPrintf(DBGPRIV_ALLOC, x)
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#define __PVR_DPF_0x100UL(x...) PVRSRVDebugPrintf(DBGPRIV_DBGDRV_MESSAGE, x)
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#else
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#define __PVR_DPF_0x004UL(x...)
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#define __PVR_DPF_0x008UL(x...)
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#define __PVR_DPF_0x010UL(x...)
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#define __PVR_DPF_0x020UL(x...)
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#define __PVR_DPF_0x040UL(x...)
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#define __PVR_DPF_0x100UL(x...)
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#endif
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/* Translate the different log levels to separate macros
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* so they can each be compiled out.
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*/
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#if defined(DEBUG)
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#define __PVR_DPF(lvl, x...) __PVR_DPF_ ## lvl (__FILE__, __LINE__, x)
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#else
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#define __PVR_DPF(lvl, x...) __PVR_DPF_ ## lvl ("", 0, x)
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#endif
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/* Get rid of the double bracketing */
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#define PVR_DPF(x) __PVR_DPF x
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#else /* defined(PVRSRV_NEW_PVR_DPF) */
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/* Old logging mechanism */
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#define PVR_DBG_FATAL DBGPRIV_FATAL,__FILE__, __LINE__
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#define PVR_DBG_ERROR DBGPRIV_ERROR,__FILE__, __LINE__
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#define PVR_DBG_WARNING DBGPRIV_WARNING,__FILE__, __LINE__
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#define PVR_DBG_MESSAGE DBGPRIV_MESSAGE,__FILE__, __LINE__
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#define PVR_DBG_VERBOSE DBGPRIV_VERBOSE,__FILE__, __LINE__
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#define PVR_DBG_CALLTRACE DBGPRIV_CALLTRACE,__FILE__, __LINE__
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#define PVR_DBG_ALLOC DBGPRIV_ALLOC,__FILE__, __LINE__
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#define PVR_DBG_BUFFERED DBGPRIV_BUFFERED,__FILE__, __LINE__
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#define PVR_DBGDRIV_MESSAGE DBGPRIV_DBGDRV_MESSAGE, "", 0
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#define PVR_DPF(X) PVRSRVDebugPrintf X
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#endif /* defined(PVRSRV_NEW_PVR_DPF) */
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IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugPrintf(IMG_UINT32 ui32DebugLevel,
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const IMG_CHAR *pszFileName,
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IMG_UINT32 ui32Line,
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const IMG_CHAR *pszFormat,
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...) IMG_FORMAT_PRINTF(4, 5);
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IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugPrintfDumpCCB(void);
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#else /* defined(PVRSRV_NEED_PVR_DPF) */
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#define PVR_DPF(X)
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#endif /* defined(PVRSRV_NEED_PVR_DPF) */
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/* PVR_TRACE() handling */
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#if defined(PVRSRV_NEED_PVR_TRACE)
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#define PVR_TRACE(X) PVRSRVTrace X
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IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVTrace(const IMG_CHAR* pszFormat, ... )
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IMG_FORMAT_PRINTF(1, 2);
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#else /* defined(PVRSRV_NEED_PVR_TRACE) */
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#define PVR_TRACE(X)
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#endif /* defined(PVRSRV_NEED_PVR_TRACE) */
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#if defined (__cplusplus)
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}
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#endif
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#endif /* __PVR_DEBUG_H__ */
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/******************************************************************************
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End of file (pvr_debug.h)
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******************************************************************************/
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