--- /dev/null
+/*
+ * 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>
+ */
+
+#include "utils.h"
+
+#include "radeon_debug.h"
+
+static const struct dri_debug_control debug_control[] = {
+ {"fall", RADEON_FALLBACKS},
+ {"tex", RADEON_TEXTURE},
+ {"ioctl", RADEON_IOCTL},
+ {"render", RADEON_RENDER},
+ {"swrender", RADEON_SWRENDER},
+ {"state", RADEON_STATE},
+ {"shader", RADEON_SHADER},
+ {"vfmt", RADEON_VFMT},
+ {"vtxf", RADEON_VFMT},
+ {"dri", RADEON_DRI},
+ {"dma", RADEON_DMA},
+ {"sanity", RADEON_SANITY},
+ {"sync", RADEON_SYNC},
+ {"pixel", RADEON_PIXEL},
+ {"mem", RADEON_MEMORY},
+ {"cs", RADEON_CS},
+ {"allmsg", ~RADEON_SYNC}, /* avoid the term "sync" because the parser uses strstr */
+ {NULL, 0}
+};
+
+radeon_debug_type_t radeon_enabled_debug_types;
+
+void radeon_init_debug(void)
+{
+ radeon_enabled_debug_types = driParseDebugString(getenv("RADEON_DEBUG"), debug_control);
+
+ radeon_enabled_debug_types |= RADEON_GENERAL;
+}
--- /dev/null
+/*
+ * 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 <stdarg.h>
+#include <stdio.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.
+ */
+#ifndef RADEON_DEBUG_LEVEL
+#define RADEON_DEBUG_LEVEL RADEON_NORMAL
+#endif
+
+typedef enum radeon_debug_types {
+ RADEON_TEXTURE = 0x0001,
+ RADEON_STATE = 0x0002,
+ RADEON_IOCTL = 0x0004,
+ RADEON_RENDER = 0x0008,
+ RADEON_SWRENDER = 0x0010,
+ RADEON_FALLBACKS = 0x0020,
+ RADEON_VFMT = 0x0040,
+ RADEON_SHADER = 0x0080,
+ RADEON_CS = 0x0100,
+ RADEON_DRI = 0x0200,
+ RADEON_DMA = 0x0400,
+ RADEON_SANITY = 0x0800,
+ RADEON_SYNC = 0x1000,
+ RADEON_PIXEL = 0x2000,
+ RADEON_MEMORY = 0x4000,
+ RADEON_GENERAL = 0x8000 /* Used for errors and warnings */
+} radeon_debug_type_t;
+
+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);
+}
+
+/**
+ * Print out debug message if channel specified by type is enabled
+ * and compile time debugging level is at least as high as level parameter
+ */
+static inline void radeon_print(const radeon_debug_type_t type,
+ const radeon_debug_level_t level,
+ const char* message,
+ ...)
+{
+ /* Compile out if level of message is too high */
+ if (radeon_is_debug_enabled(type, level)) {
+
+ va_list values;
+ va_start( values, message );
+ vfprintf(stderr, message, values);
+ va_end( values );
+ }
+}
+
+/**
+ * printf style function for writing error messages.
+ */
+static inline void radeon_error(const char* message, ...)
+{
+ va_list values;
+ va_start( values, message );
+ radeon_print(RADEON_GENERAL, RADEON_CRITICAL, message, values);
+ va_end( values );
+}
+
+/**
+ * printf style function for writing warnings.
+ */
+static inline void radeon_warning(const char* message, ...)
+{
+ va_list values;
+ va_start( values, message );
+ radeon_print(RADEON_GENERAL, RADEON_IMPORTANT, message, values);
+ va_end( values );
+}
+
+
+extern void radeon_init_debug(void);
+
+/* 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
projects / mesa.git / commitdiff