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Diffstat (limited to 'drivers/gpu/pvr/pvr_debug.h')
| -rw-r--r-- | drivers/gpu/pvr/pvr_debug.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/drivers/gpu/pvr/pvr_debug.h b/drivers/gpu/pvr/pvr_debug.h new file mode 100644 index 0000000..e66fdab --- /dev/null +++ b/drivers/gpu/pvr/pvr_debug.h @@ -0,0 +1,184 @@ +/********************************************************************** + * + * Copyright (C) Imagination Technologies Ltd. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful but, except + * as otherwise stated in writing, without any warranty; without even the + * implied warranty of merchantability or fitness for a particular purpose. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * Imagination Technologies Ltd. <gpl-support@imgtec.com> + * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK + * +******************************************************************************/ + +#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 + +#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) + + #define PVR_ASSERT(EXPR) if (!(EXPR)) PVRSRVDebugAssertFail(__FILE__, __LINE__); + +IMG_IMPORT IMG_VOID IMG_CALLCONV PVRSRVDebugAssertFail(const IMG_CHAR *pszFile, + IMG_UINT32 ui32Line); + + #define PVR_DBG_BREAK PVRSRVDebugAssertFail(__FILE__, __LINE__) + +#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) +******************************************************************************/ + |