Added extra needed files

1 files changed, 431 insertions, 0 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_debug.h b/mesalib/src/gallium/auxiliary/util/u_debug.h
new file mode 100644
index 000000000..e3efac41b
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_debug.h
@@ -0,0 +1,431 @@
+/**************************************************************************

+ * 

+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.

+ * 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 above copyright notice and this permission notice (including the

+ * next paragraph) shall be included in all copies or substantial portions

+ * of the Software.

+ * 

+ * 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 TUNGSTEN GRAPHICS 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.

+ * 

+ **************************************************************************/

+

+/**

+ * @file

+ * Cross-platform debugging helpers.

+ * 

+ * For now it just has assert and printf replacements, but it might be extended 

+ * with stack trace reports and more advanced logging in the near future. 

+ * 

+ * @author Jose Fonseca <jrfonseca@tungstengraphics.com>

+ */

+

+#ifndef U_DEBUG_H_

+#define U_DEBUG_H_

+

+

+#include "os/os_misc.h"

+

+

+#ifdef	__cplusplus

+extern "C" {

+#endif

+

+

+#if defined(__GNUC__)

+#define _util_printf_format(fmt, list) __attribute__ ((format (printf, fmt, list)))

+#else

+#define _util_printf_format(fmt, list)

+#endif

+

+void _debug_vprintf(const char *format, va_list ap);

+   

+

+static INLINE void

+_debug_printf(const char *format, ...)

+{

+   va_list ap;

+   va_start(ap, format);

+   _debug_vprintf(format, ap);

+   va_end(ap);

+}

+

+

+/**

+ * Print debug messages.

+ *

+ * The actual channel used to output debug message is platform specific. To

+ * avoid misformating or truncation, follow these rules of thumb:

+ * - output whole lines

+ * - avoid outputing large strings (512 bytes is the current maximum length

+ * that is guaranteed to be printed in all platforms)

+ */

+#if !defined(PIPE_OS_HAIKU)

+static INLINE void

+debug_printf(const char *format, ...) _util_printf_format(1,2);

+

+static INLINE void

+debug_printf(const char *format, ...)

+{

+#ifdef DEBUG

+   va_list ap;

+   va_start(ap, format);

+   _debug_vprintf(format, ap);

+   va_end(ap);

+#else

+   (void) format; /* silence warning */

+#endif

+}

+

+#endif /* !PIPE_OS_HAIKU */

+

+/*

+ * ... isn't portable so we need to pass arguments in parentheses.

+ *

+ * usage:

+ *    debug_printf_once(("awnser: %i\n", 42));

+ */

+#define debug_printf_once(args) \

+   do { \

+      static boolean once = TRUE; \

+      if (once) { \

+         once = FALSE; \

+         debug_printf args; \

+      } \

+   } while (0)

+

+

+#ifdef DEBUG

+#define debug_vprintf(_format, _ap) _debug_vprintf(_format, _ap)

+#else

+#define debug_vprintf(_format, _ap) ((void)0)

+#endif

+

+

+#ifdef DEBUG

+/**

+ * Dump a blob in hex to the same place that debug_printf sends its

+ * messages.

+ */

+void debug_print_blob( const char *name, const void *blob, unsigned size );

+

+/* Print a message along with a prettified format string

+ */

+void debug_print_format(const char *msg, unsigned fmt );

+#else

+#define debug_print_blob(_name, _blob, _size) ((void)0)

+#define debug_print_format(_msg, _fmt) ((void)0)

+#endif

+

+

+/**

+ * Hard-coded breakpoint.

+ */

+#ifdef DEBUG

+#define debug_break() os_break()

+#else /* !DEBUG */

+#define debug_break() ((void)0)

+#endif /* !DEBUG */

+

+

+long

+debug_get_num_option(const char *name, long dfault);

+

+void _debug_assert_fail(const char *expr, 

+                        const char *file, 

+                        unsigned line, 

+                        const char *function);

+

+

+/** 

+ * Assert macro

+ * 

+ * Do not expect that the assert call terminates -- errors must be handled 

+ * regardless of assert behavior.

+ *

+ * For non debug builds the assert macro will expand to a no-op, so do not

+ * call functions with side effects in the assert expression.

+ */

+#ifdef DEBUG

+#define debug_assert(expr) ((expr) ? (void)0 : _debug_assert_fail(#expr, __FILE__, __LINE__, __FUNCTION__))

+#else

+#define debug_assert(expr) do { } while (0 && (expr))

+#endif

+

+

+/** Override standard assert macro */

+#ifdef assert

+#undef assert

+#endif

+#define assert(expr) debug_assert(expr)

+

+

+/**

+ * Output the current function name.

+ */

+#ifdef DEBUG

+#define debug_checkpoint() \

+   _debug_printf("%s\n", __FUNCTION__)

+#else

+#define debug_checkpoint() \

+   ((void)0) 

+#endif

+

+

+/**

+ * Output the full source code position.

+ */

+#ifdef DEBUG

+#define debug_checkpoint_full() \

+   _debug_printf("%s:%u:%s", __FILE__, __LINE__, __FUNCTION__) 

+#else

+#define debug_checkpoint_full() \

+   ((void)0) 

+#endif

+

+

+/**

+ * Output a warning message. Muted on release version.

+ */

+#ifdef DEBUG

+#define debug_warning(__msg) \

+   _debug_printf("%s:%u:%s: warning: %s\n", __FILE__, __LINE__, __FUNCTION__, __msg)

+#else

+#define debug_warning(__msg) \

+   ((void)0) 

+#endif

+

+

+/**

+ * Output an error message. Not muted on release version.

+ */

+#ifdef DEBUG

+#define debug_error(__msg) \

+   _debug_printf("%s:%u:%s: error: %s\n", __FILE__, __LINE__, __FUNCTION__, __msg) 

+#else

+#define debug_error(__msg) \

+   _debug_printf("error: %s\n", __msg)

+#endif

+

+

+/**

+ * Used by debug_dump_enum and debug_dump_flags to describe symbols.

+ */

+struct debug_named_value

+{

+   const char *name;

+   unsigned long value;

+   const char *desc;

+};

+

+

+/**

+ * Some C pre-processor magic to simplify creating named values.

+ * 

+ * Example:

+ * @code

+ * static const debug_named_value my_names[] = {

+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_X),

+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_Y),

+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_Z),

+ *    DEBUG_NAMED_VALUE_END

+ * };

+ * 

+ *    ...

+ *    debug_printf("%s = %s\n", 

+ *                 name,

+ *                 debug_dump_enum(my_names, my_value));

+ *    ...

+ * @endcode

+ */

+#define DEBUG_NAMED_VALUE(__symbol) DEBUG_NAMED_VALUE_WITH_DESCRIPTION(__symbol, NULL)

+#define DEBUG_NAMED_VALUE_WITH_DESCRIPTION(__symbol, __desc) {#__symbol, (unsigned long)__symbol, __desc}

+#define DEBUG_NAMED_VALUE_END {NULL, 0, NULL}

+

+

+/**

+ * Convert a enum value to a string.

+ */

+const char *

+debug_dump_enum(const struct debug_named_value *names, 

+                unsigned long value);

+

+const char *

+debug_dump_enum_noprefix(const struct debug_named_value *names, 

+                         const char *prefix,

+                         unsigned long value);

+

+

+/**

+ * Convert binary flags value to a string.

+ */

+const char *

+debug_dump_flags(const struct debug_named_value *names, 

+                 unsigned long value);

+

+

+/**

+ * Function enter exit loggers

+ */

+#ifdef DEBUG

+int debug_funclog_enter(const char* f, const int line, const char* file);

+void debug_funclog_exit(const char* f, const int line, const char* file);

+void debug_funclog_enter_exit(const char* f, const int line, const char* file);

+

+#define DEBUG_FUNCLOG_ENTER() \

+   int __debug_decleration_work_around = \

+      debug_funclog_enter(__FUNCTION__, __LINE__, __FILE__)

+#define DEBUG_FUNCLOG_EXIT() \

+   do { \

+      (void)__debug_decleration_work_around; \

+      debug_funclog_exit(__FUNCTION__, __LINE__, __FILE__); \

+      return; \

+   } while(0)

+#define DEBUG_FUNCLOG_EXIT_RET(ret) \

+   do { \

+      (void)__debug_decleration_work_around; \

+      debug_funclog_exit(__FUNCTION__, __LINE__, __FILE__); \

+      return ret; \

+   } while(0)

+#define DEBUG_FUNCLOG_ENTER_EXIT() \

+   debug_funclog_enter_exit(__FUNCTION__, __LINE__, __FILE__)

+

+#else

+#define DEBUG_FUNCLOG_ENTER() \

+   int __debug_decleration_work_around

+#define DEBUG_FUNCLOG_EXIT() \

+   do { (void)__debug_decleration_work_around; return; } while(0)

+#define DEBUG_FUNCLOG_EXIT_RET(ret) \

+   do { (void)__debug_decleration_work_around; return ret; } while(0)

+#define DEBUG_FUNCLOG_ENTER_EXIT()

+#endif

+

+

+/**

+ * Get option.

+ * 

+ * It is an alias for getenv on Linux. 

+ * 

+ * On Windows it reads C:\gallium.cfg, which is a text file with CR+LF line 

+ * endings with one option per line as

+ *  

+ *   NAME=value

+ * 

+ * This file must be terminated with an extra empty line.

+ */

+const char *

+debug_get_option(const char *name, const char *dfault);

+

+boolean

+debug_get_bool_option(const char *name, boolean dfault);

+

+long

+debug_get_num_option(const char *name, long dfault);

+

+unsigned long

+debug_get_flags_option(const char *name, 

+                       const struct debug_named_value *flags,

+                       unsigned long dfault);

+

+#define DEBUG_GET_ONCE_BOOL_OPTION(sufix, name, dfault) \

+static boolean \

+debug_get_option_ ## sufix (void) \

+{ \

+   static boolean first = TRUE; \

+   static boolean value; \

+   if (first) { \

+      first = FALSE; \

+      value = debug_get_bool_option(name, dfault); \

+   } \

+   return value; \

+}

+

+#define DEBUG_GET_ONCE_NUM_OPTION(sufix, name, dfault) \

+static long \

+debug_get_option_ ## sufix (void) \

+{ \

+   static boolean first = TRUE; \

+   static long value; \

+   if (first) { \

+      first = FALSE; \

+      value = debug_get_num_option(name, dfault); \

+   } \

+   return value; \

+}

+

+#define DEBUG_GET_ONCE_FLAGS_OPTION(sufix, name, flags, dfault) \

+static unsigned long \

+debug_get_option_ ## sufix (void) \

+{ \

+   static boolean first = TRUE; \

+   static unsigned long value; \

+   if (first) { \

+      first = FALSE; \

+      value = debug_get_flags_option(name, flags, dfault); \

+   } \

+   return value; \

+}

+

+

+unsigned long

+debug_memory_begin(void);

+

+void 

+debug_memory_end(unsigned long beginning);

+

+

+#ifdef DEBUG

+struct pipe_context;

+struct pipe_surface;

+struct pipe_transfer;

+struct pipe_resource;

+

+void debug_dump_image(const char *prefix,

+                      unsigned format, unsigned cpp,

+                      unsigned width, unsigned height,

+                      unsigned stride,

+                      const void *data);

+void debug_dump_surface(struct pipe_context *pipe,

+			const char *prefix,

+                        struct pipe_surface *surface);   

+void debug_dump_texture(struct pipe_context *pipe,

+			const char *prefix,

+                        struct pipe_resource *texture);

+void debug_dump_surface_bmp(struct pipe_context *pipe,

+                            const char *filename,

+                            struct pipe_surface *surface);

+void debug_dump_transfer_bmp(struct pipe_context *pipe,

+                             const char *filename,

+                             struct pipe_transfer *transfer);

+void debug_dump_float_rgba_bmp(const char *filename,

+                               unsigned width, unsigned height,

+                               float *rgba, unsigned stride);

+#else

+#define debug_dump_image(prefix, format, cpp, width, height, stride, data) ((void)0)

+#define debug_dump_surface(pipe, prefix, surface) ((void)0)

+#define debug_dump_surface_bmp(pipe, filename, surface) ((void)0)

+#define debug_dump_transfer_bmp(filename, transfer) ((void)0)

+#define debug_dump_float_rgba_bmp(filename, width, height, rgba, stride) ((void)0)

+#endif

+

+

+#ifdef	__cplusplus

+}

+#endif

+

+#endif /* U_DEBUG_H_ */