2 * Copyright © 2009 Pauli Nieminen
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
17 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
18 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
19 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 * The above copyright notice and this permission notice (including the
22 * next paragraph) shall be included in all copies or substantial portions
27 * Pauli Nieminen <suokkos@gmail.com>
30 #ifndef RADEON_DEBUG_H_INCLUDED
31 #define RADEON_DEBUG_H_INCLUDED
36 typedef enum radeon_debug_levels
{
37 RADEON_CRITICAL
= 0, /* Only errors */
38 RADEON_IMPORTANT
= 1, /* Important warnings and messages */
39 RADEON_NORMAL
= 2, /* Normal log messages usefull for debugging */
40 RADEON_VERBOSE
= 3, /* Extra details to debugging */
41 RADEON_TRACE
= 4 /* Log about everything that happens */
42 } radeon_debug_level_t
;
45 * Compile time option to change level of debugging compiled to dri driver.
47 #ifndef RADEON_DEBUG_LEVEL
48 #define RADEON_DEBUG_LEVEL RADEON_NORMAL
51 typedef enum radeon_debug_types
{
52 RADEON_TEXTURE
= 0x00001,
53 RADEON_STATE
= 0x00002,
54 RADEON_IOCTL
= 0x00004,
55 RADEON_RENDER
= 0x00008,
56 RADEON_SWRENDER
= 0x00010,
57 RADEON_FALLBACKS
= 0x00020,
58 RADEON_VFMT
= 0x00040,
59 RADEON_SHADER
= 0x00080,
63 RADEON_SANITY
= 0x00800,
64 RADEON_SYNC
= 0x01000,
65 RADEON_PIXEL
= 0x02000,
66 RADEON_MEMORY
= 0x04000,
67 RADEON_VERTS
= 0x08000,
68 RADEON_GENERAL
= 0x10000 /* Used for errors and warnings */
69 } radeon_debug_type_t
;
71 extern radeon_debug_type_t radeon_enabled_debug_types
;
74 * Compabibility layer for old debug code
76 #define RADEON_DEBUG radeon_enabled_debug_types
78 static inline int radeon_is_debug_enabled(const radeon_debug_type_t type
,
79 const radeon_debug_level_t level
)
81 return RADEON_DEBUG_LEVEL
<= level
82 && (type
& radeon_enabled_debug_types
);
86 * Print out debug message if channel specified by type is enabled
87 * and compile time debugging level is at least as high as level parameter
89 static inline void radeon_print(const radeon_debug_type_t type
,
90 const radeon_debug_level_t level
,
94 /* Compile out if level of message is too high */
95 if (radeon_is_debug_enabled(type
, level
)) {
98 va_start( values
, message
);
99 vfprintf(stderr
, message
, values
);
105 * printf style function for writing error messages.
107 static inline void radeon_error(const char* message
, ...)
110 va_start( values
, message
);
111 radeon_print(RADEON_GENERAL
, RADEON_CRITICAL
, message
, values
);
116 * printf style function for writing warnings.
118 static inline void radeon_warning(const char* message
, ...)
121 va_start( values
, message
);
122 radeon_print(RADEON_GENERAL
, RADEON_IMPORTANT
, message
, values
);
127 extern void radeon_init_debug(void);
129 /* From http://gcc. gnu.org/onlinedocs/gcc-3.2.3/gcc/Variadic-Macros.html .
130 I suppose we could inline this and use macro to fetch out __LINE__ and stuff in case we run into trouble
131 with other compilers ... GLUE!
133 #define WARN_ONCE(a, ...) { \
134 static int warn##__LINE__=1; \
135 if(warn##__LINE__){ \
136 radeon_warning("*********************************WARN_ONCE*********************************\n"); \
137 radeon_warning("File %s function %s line %d\n", \
138 __FILE__, __FUNCTION__, __LINE__); \
139 radeon_warning( (a), ## __VA_ARGS__);\
140 radeon_warning("***************************************************************************\n"); \