diff options
Diffstat (limited to 'pvr-source/include4/pvr_debug.h')
| -rw-r--r-- | pvr-source/include4/pvr_debug.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/pvr-source/include4/pvr_debug.h b/pvr-source/include4/pvr_debug.h new file mode 100644 index 0000000..7e05666 --- /dev/null +++ b/pvr-source/include4/pvr_debug.h @@ -0,0 +1,235 @@ +/*************************************************************************/ /*! +@Title PVR Debug Declarations +@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved +@Description Provides debug functionality +@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. +*/ /**************************************************************************/ +#ifndef __PVR_DEBUG_H__ +#define __PVR_DEBUG_H__ + + +#include "img_types.h" + + +#if defined (__cplusplus) +extern "C" { +#endif + +#define PVR_MAX_DEBUG_MESSAGE_LEN (512) + +/* These are privately used by pvr_debug, use the PVR_DBG_ defines instead */ +#define DBGPRIV_FATAL 0x01UL +#define DBGPRIV_ERROR 0x02UL +#define DBGPRIV_WARNING 0x04UL +#define DBGPRIV_MESSAGE 0x08UL +#define DBGPRIV_VERBOSE 0x10UL +#define DBGPRIV_CALLTRACE 0x20UL +#define DBGPRIV_ALLOC 0x40UL +#define DBGPRIV_DBGDRV_MESSAGE 0x80UL + +#define DBGPRIV_DBGLEVEL_COUNT 8 + +#if !defined(PVRSRV_NEED_PVR_ASSERT) && defined(DEBUG) +#define PVRSRV_NEED_PVR_ASSERT +#endif + +#if defined(PVRSRV_NEED_PVR_ASSERT) && !defined(PVRSRV_NEED_PVR_DPF) +#define PVRSRV_NEED_PVR_DPF +#endif + +#if !defined(PVRSRV_NEED_PVR_TRACE) && (defined(DEBUG) || defined(TIMING)) +#define PVRSRV_NEED_PVR_TRACE +#endif + +/* PVR_ASSERT() and PVR_DBG_BREAK handling */ + +#if defined(PVRSRV_NEED_PVR_ASSERT) + +#if defined(LINUX) && defined(__KERNEL__) +/* In Linux kernel mode, use BUG() directly. This produces the correct + filename and line number in the panic message. */ +#define PVR_ASSERT(EXPR) do \ + { \ + if (!(EXPR)) \ + { \ + PVRSRVDebugPrintf(DBGPRIV_FATAL, __FILE__, __LINE__, \ + "Debug assertion failed!"); \ + BUG(); \ + } \ + } while (0) + +#else /* defined(LINUX) && defined(__KERNEL__) */ + +IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugAssertFail(const IMG_CHAR *pszFile, + IMG_UINT32 ui32Line); + +#if defined(LINUX) + #define PVR_ASSERT(EXPR) do \ + { \ + if (!(EXPR)) \ + PVRSRVDebugAssertFail(__FILE__, __LINE__); \ + } while (0) +#else + #if defined (__QNXNTO__) + #define PVR_ASSERT(EXPR) if (!(EXPR)) PVRSRVDebugAssertFail(__FILE__, __LINE__); + #else + #define PVR_ASSERT(EXPR) if (!(EXPR)) PVRSRVDebugAssertFail(__FILE__, __LINE__) + #endif +#endif + +#endif /* defined(LINUX) && defined(__KERNEL__) */ + + + #if defined(LINUX) && defined(__KERNEL__) + #define PVR_DBG_BREAK BUG() + #else + #define PVR_DBG_BREAK PVRSRVDebugAssertFail(__FILE__, __LINE__) + #endif + +#else /* defined(PVRSRV_NEED_PVR_ASSERT) */ + + #define PVR_ASSERT(EXPR) + #define PVR_DBG_BREAK + +#endif /* defined(PVRSRV_NEED_PVR_ASSERT) */ + + +/* PVR_DPF() handling */ + +#if defined(PVRSRV_NEED_PVR_DPF) + +#if defined(PVRSRV_NEW_PVR_DPF) + + /* New logging mechanism */ + #define PVR_DBG_FATAL DBGPRIV_FATAL + #define PVR_DBG_ERROR DBGPRIV_ERROR + #define PVR_DBG_WARNING DBGPRIV_WARNING + #define PVR_DBG_MESSAGE DBGPRIV_MESSAGE + #define PVR_DBG_VERBOSE DBGPRIV_VERBOSE + #define PVR_DBG_CALLTRACE DBGPRIV_CALLTRACE + #define PVR_DBG_ALLOC DBGPRIV_ALLOC + #define PVR_DBGDRIV_MESSAGE DBGPRIV_DBGDRV_MESSAGE + + /* These levels are always on with PVRSRV_NEED_PVR_DPF */ + #define __PVR_DPF_0x01UL(x...) PVRSRVDebugPrintf(DBGPRIV_FATAL, x) + #define __PVR_DPF_0x02UL(x...) PVRSRVDebugPrintf(DBGPRIV_ERROR, x) + + /* Some are compiled out completely in release builds */ +#if defined(DEBUG) + #define __PVR_DPF_0x04UL(x...) PVRSRVDebugPrintf(DBGPRIV_WARNING, x) + #define __PVR_DPF_0x08UL(x...) PVRSRVDebugPrintf(DBGPRIV_MESSAGE, x) + #define __PVR_DPF_0x10UL(x...) PVRSRVDebugPrintf(DBGPRIV_VERBOSE, x) + #define __PVR_DPF_0x20UL(x...) PVRSRVDebugPrintf(DBGPRIV_CALLTRACE, x) + #define __PVR_DPF_0x40UL(x...) PVRSRVDebugPrintf(DBGPRIV_ALLOC, x) + #define __PVR_DPF_0x80UL(x...) PVRSRVDebugPrintf(DBGPRIV_DBGDRV_MESSAGE, x) +#else + #define __PVR_DPF_0x04UL(x...) + #define __PVR_DPF_0x08UL(x...) + #define __PVR_DPF_0x10UL(x...) + #define __PVR_DPF_0x20UL(x...) + #define __PVR_DPF_0x40UL(x...) + #define __PVR_DPF_0x80UL(x...) +#endif + + /* Translate the different log levels to separate macros + * so they can each be compiled out. + */ +#if defined(DEBUG) + #define __PVR_DPF(lvl, x...) __PVR_DPF_ ## lvl (__FILE__, __LINE__, x) +#else + #define __PVR_DPF(lvl, x...) __PVR_DPF_ ## lvl ("", 0, x) +#endif + + /* Get rid of the double bracketing */ + #define PVR_DPF(x) __PVR_DPF x + +#else /* defined(PVRSRV_NEW_PVR_DPF) */ + + /* Old logging mechanism */ + #define PVR_DBG_FATAL DBGPRIV_FATAL,__FILE__, __LINE__ + #define PVR_DBG_ERROR DBGPRIV_ERROR,__FILE__, __LINE__ + #define PVR_DBG_WARNING DBGPRIV_WARNING,__FILE__, __LINE__ + #define PVR_DBG_MESSAGE DBGPRIV_MESSAGE,__FILE__, __LINE__ + #define PVR_DBG_VERBOSE DBGPRIV_VERBOSE,__FILE__, __LINE__ + #define PVR_DBG_CALLTRACE DBGPRIV_CALLTRACE,__FILE__, __LINE__ + #define PVR_DBG_ALLOC DBGPRIV_ALLOC,__FILE__, __LINE__ + #define PVR_DBGDRIV_MESSAGE DBGPRIV_DBGDRV_MESSAGE, "", 0 + + #define PVR_DPF(X) PVRSRVDebugPrintf X + +#endif /* defined(PVRSRV_NEW_PVR_DPF) */ + +IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugPrintf(IMG_UINT32 ui32DebugLevel, + const IMG_CHAR *pszFileName, + IMG_UINT32 ui32Line, + const IMG_CHAR *pszFormat, + ...) IMG_FORMAT_PRINTF(4, 5); + +#else /* defined(PVRSRV_NEED_PVR_DPF) */ + + #define PVR_DPF(X) + +#endif /* defined(PVRSRV_NEED_PVR_DPF) */ + + +/* PVR_TRACE() handling */ + +#if defined(PVRSRV_NEED_PVR_TRACE) + + #define PVR_TRACE(X) PVRSRVTrace X + +IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVTrace(const IMG_CHAR* pszFormat, ... ) + IMG_FORMAT_PRINTF(1, 2); + +#else /* defined(PVRSRV_NEED_PVR_TRACE) */ + + #define PVR_TRACE(X) + +#endif /* defined(PVRSRV_NEED_PVR_TRACE) */ + + +#if defined (__cplusplus) +} +#endif + +#endif /* __PVR_DEBUG_H__ */ + +/****************************************************************************** + End of file (pvr_debug.h) +******************************************************************************/ + |