diff options
Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_debug.h')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_debug.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_debug.h b/src/mesa/drivers/dri/radeon/radeon_debug.h new file mode 100644 index 0000000000..2a8302293b --- /dev/null +++ b/src/mesa/drivers/dri/radeon/radeon_debug.h @@ -0,0 +1,169 @@ +/* + * Copyright © 2009 Pauli Nieminen + * All Rights Reserved. + * + * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + */ +/* + * Authors: + * Pauli Nieminen <suokkos@gmail.com> + */ + +#ifndef RADEON_DEBUG_H_INCLUDED +#define RADEON_DEBUG_H_INCLUDED + +#include <stdlib.h> + +typedef enum radeon_debug_levels { + RADEON_CRITICAL = 0, /* Only errors */ + RADEON_IMPORTANT = 1, /* Important warnings and messages */ + RADEON_NORMAL = 2, /* Normal log messages usefull for debugging */ + RADEON_VERBOSE = 3, /* Extra details to debugging */ + RADEON_TRACE = 4 /* Log about everything that happens */ +} radeon_debug_level_t; + +/** + * Compile time option to change level of debugging compiled to dri driver. + * Selecting critical level is not recommended because perfromance gains are + * going to minimal but you will lose a lot of important warnings in case of + * errors. + */ +#ifndef RADEON_DEBUG_LEVEL +#define RADEON_DEBUG_LEVEL RADEON_VERBOSE +#endif + +typedef enum radeon_debug_types { + RADEON_TEXTURE = 0x00001, + RADEON_STATE = 0x00002, + RADEON_IOCTL = 0x00004, + RADEON_RENDER = 0x00008, + RADEON_SWRENDER = 0x00010, + RADEON_FALLBACKS = 0x00020, + RADEON_VFMT = 0x00040, + RADEON_SHADER = 0x00080, + RADEON_CS = 0x00100, + RADEON_DRI = 0x00200, + RADEON_DMA = 0x00400, + RADEON_SANITY = 0x00800, + RADEON_SYNC = 0x01000, + RADEON_PIXEL = 0x02000, + RADEON_MEMORY = 0x04000, + RADEON_VERTS = 0x08000, + RADEON_GENERAL = 0x10000 /* Used for errors and warnings */ +} radeon_debug_type_t; + +#define RADEON_MAX_INDENT 5 + +struct radeon_debug { + size_t indent_depth; + char indent[RADEON_MAX_INDENT]; +}; + +extern radeon_debug_type_t radeon_enabled_debug_types; + +/** + * Compabibility layer for old debug code + **/ +#define RADEON_DEBUG radeon_enabled_debug_types + +static inline int radeon_is_debug_enabled(const radeon_debug_type_t type, + const radeon_debug_level_t level) +{ + return RADEON_DEBUG_LEVEL >= level + && (type & radeon_enabled_debug_types); +} +/* + * define macro for gcc specific __attribute__ if using alternative compiler + */ +#ifndef __GNUC__ +#define __attribute__(x) /*empty*/ +#endif + + +extern void _radeon_print(const radeon_debug_type_t type, + const radeon_debug_level_t level, + const char* message, + ...) __attribute__((format(printf,3,4))); +/** + * Print out debug message if channel specified by type is enabled + * and compile time debugging level is at least as high as level parameter + */ +#define radeon_print(type, level, message, ...) do { \ + const radeon_debug_level_t _debug_level = (level); \ + const radeon_debug_type_t _debug_type = (type); \ + /* Compile out if level of message is too high */ \ + if (radeon_is_debug_enabled(type, level)) { \ + _radeon_print(_debug_type, _debug_level, \ + (message), ## __VA_ARGS__); \ + } \ +} while(0) + +/** + * printf style function for writing error messages. + */ +#define radeon_error(message, ...) do { \ + radeon_print(RADEON_GENERAL, RADEON_CRITICAL, \ + (message), ## __VA_ARGS__); \ +} while(0) + +/** + * printf style function for writing warnings. + */ +#define radeon_warning(message, ...) do { \ + radeon_print(RADEON_GENERAL, RADEON_IMPORTANT, \ + (message), ## __VA_ARGS__); \ +} while(0) + +extern void radeon_init_debug(void); +extern void _radeon_debug_add_indent(void); +extern void _radeon_debug_remove_indent(void); + +static inline void radeon_debug_add_indent(void) +{ + if (RADEON_DEBUG_LEVEL >= RADEON_VERBOSE) { + _radeon_debug_add_indent(); + } +} +static inline void radeon_debug_remove_indent(void) +{ + if (RADEON_DEBUG_LEVEL >= RADEON_VERBOSE) { + _radeon_debug_remove_indent(); + } +} + +/* From http://gcc. gnu.org/onlinedocs/gcc-3.2.3/gcc/Variadic-Macros.html . + I suppose we could inline this and use macro to fetch out __LINE__ and stuff in case we run into trouble + with other compilers ... GLUE! +*/ +#define WARN_ONCE(a, ...) { \ + static int warn##__LINE__=1; \ + if(warn##__LINE__){ \ + radeon_warning("*********************************WARN_ONCE*********************************\n"); \ + radeon_warning("File %s function %s line %d\n", \ + __FILE__, __FUNCTION__, __LINE__); \ + radeon_warning( (a), ## __VA_ARGS__);\ + radeon_warning("***************************************************************************\n"); \ + warn##__LINE__=0;\ + } \ + } + + +#endif |