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      1 /**************************************************************************
      2  *
      3  * Copyright 2007 VMware, Inc.
      4  * All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the
      8  * "Software"), to deal in the Software without restriction, including
      9  * without limitation the rights to use, copy, modify, merge, publish,
     10  * distribute, sub license, and/or sell copies of the Software, and to
     11  * permit persons to whom the Software is furnished to do so, subject to
     12  * the following conditions:
     13  *
     14  * The above copyright notice and this permission notice (including the
     15  * next paragraph) shall be included in all copies or substantial portions
     16  * of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
     22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  **************************************************************************/
     27 
     28 
     29 #ifndef ST_DEBUG_H
     30 #define ST_DEBUG_H
     31 
     32 #include "pipe/p_compiler.h"
     33 #include "util/u_debug.h"
     34 
     35 struct st_context;
     36 
     37 #define DEBUG_MESA            BITFIELD_BIT(0)
     38 #define DEBUG_PRINT_IR        BITFIELD_BIT(1)
     39 #define DEBUG_FALLBACK        BITFIELD_BIT(2)
     40 #define DEBUG_BUFFER          BITFIELD_BIT(3)
     41 #define DEBUG_WIREFRAME       BITFIELD_BIT(4)
     42 #define DEBUG_GREMEDY         BITFIELD_BIT(5)
     43 #define DEBUG_NOREADPIXCACHE  BITFIELD_BIT(6)
     44 
     45 extern int ST_DEBUG;
     46 
     47 void st_debug_init( void );
     48 
     49 void st_update_debug_callback(struct st_context *st);
     50 
     51 static inline void
     52 ST_DBG( unsigned flag, const char *fmt, ... )
     53 {
     54     if (ST_DEBUG & flag)
     55     {
     56         va_list args;
     57 
     58         va_start( args, fmt );
     59         debug_vprintf( fmt, args );
     60         va_end( args );
     61     }
     62 }
     63 
     64 
     65 #endif /* ST_DEBUG_H */
     66