Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

Conflicts:
	configs/default

9 files changed, 234 insertions, 887 deletions

diff --git a/src/gallium/include/pipe/p_debug.h b/src/gallium/include/pipe/p_debug.h
index 6478ae2f08e..cb6196aa9fb 100644
--- a/src/gallium/include/pipe/p_debug.h
+++ b/src/gallium/include/pipe/p_debug.h
@@ -340,9 +340,12 @@ void debug_dump_image(const char *prefix,
                       const void *data);
 void debug_dump_surface(const char *prefix,
                         struct pipe_surface *surface);   
+void debug_dump_surface_bmp(const char *filename,
+                            struct pipe_surface *surface);
 #else
 #define debug_dump_image(prefix, format, cpp, width, height, stride, data) ((void)0)
 #define debug_dump_surface(prefix, surface) ((void)0)
+#define debug_dump_surface_bmp(filename, surface) ((void)0)
 #endif
 
 
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index bdc6d4ef468..cda10a2f06d 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -211,6 +211,7 @@ enum pipe_texture_target {
 #define PIPE_FLUSH_RENDER_CACHE   0x1
 #define PIPE_FLUSH_TEXTURE_CACHE  0x2
 #define PIPE_FLUSH_SWAPBUFFERS    0x4
+#define PIPE_FLUSH_FRAME          0x8 /**< Mark the end of a frame */
 
 
 /**
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index d9aa5792a44..97a4c8c510b 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -531,6 +531,35 @@ pf_is_ycbcr( enum pipe_format format )
    return pf_layout(format) == PIPE_FORMAT_LAYOUT_YCBCR ? TRUE : FALSE;
 }
 
+static INLINE boolean 
+pf_has_alpha( enum pipe_format format )
+{
+   switch (pf_layout(format)) {
+   case PIPE_FORMAT_LAYOUT_RGBAZS:
+   case PIPE_FORMAT_LAYOUT_MIXED:
+      /* FIXME: pf_get_component_bits( PIPE_FORMAT_A8L8_UNORM, PIPE_FORMAT_COMP_A ) should not return 0 right? */
+      if(format == PIPE_FORMAT_A8_UNORM || 
+         format == PIPE_FORMAT_A8L8_UNORM || 
+         format == PIPE_FORMAT_A8_L8_SRGB)
+         return TRUE;
+      return pf_get_component_bits( format, PIPE_FORMAT_COMP_A ) ? TRUE : FALSE;
+   case PIPE_FORMAT_LAYOUT_YCBCR:
+      return FALSE; 
+   case PIPE_FORMAT_LAYOUT_DXT:
+      switch (format) {
+      case PIPE_FORMAT_DXT1_RGBA:
+      case PIPE_FORMAT_DXT3_RGBA:
+      case PIPE_FORMAT_DXT5_RGBA:
+         return TRUE;
+      default:
+         return FALSE;
+      }
+   default:
+      assert( 0 );
+      return FALSE;
+   }
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/pipe/p_inlines.h b/src/gallium/include/pipe/p_inlines.h
index 1e4b98edb48..d70de8e3011 100644
--- a/src/gallium/include/pipe/p_inlines.h
+++ b/src/gallium/include/pipe/p_inlines.h
@@ -109,7 +109,7 @@ pipe_surface_reference(struct pipe_surface **ptr, struct pipe_surface *surf)
 /* XXX: thread safety issues!
  */
 static INLINE void
-pipe_buffer_reference(struct pipe_winsys *winsys,
+winsys_buffer_reference(struct pipe_winsys *winsys,
 		      struct pipe_buffer **ptr,
 		      struct pipe_buffer *buf)
 {
@@ -164,48 +164,48 @@ pipe_texture_release(struct pipe_texture **ptr)
  */
 
 static INLINE struct pipe_buffer *
-pipe_buffer_create( struct pipe_context *pipe,
+pipe_buffer_create( struct pipe_screen *screen,
                     unsigned alignment, unsigned usage, unsigned size )
 {
-   return pipe->winsys->buffer_create(pipe->winsys, alignment, usage, size);
+   return screen->winsys->buffer_create(screen->winsys, alignment, usage, size);
 }
 
 static INLINE struct pipe_buffer *
-pipe_user_buffer_create( struct pipe_context *pipe, void *ptr, unsigned size )
+pipe_user_buffer_create( struct pipe_screen *screen, void *ptr, unsigned size )
 {
-   return pipe->winsys->user_buffer_create(pipe->winsys, ptr, size);
+   return screen->winsys->user_buffer_create(screen->winsys, ptr, size);
 }
 
 static INLINE void
-pipe_buffer_destroy( struct pipe_context *pipe, struct pipe_buffer *buf )
+pipe_buffer_destroy( struct pipe_screen *screen, struct pipe_buffer *buf )
 {
-   pipe->winsys->buffer_destroy(pipe->winsys, buf);
+   screen->winsys->buffer_destroy(screen->winsys, buf);
 }
 
 static INLINE void *
-pipe_buffer_map(struct pipe_context *pipe,
+pipe_buffer_map(struct pipe_screen *screen,
                 struct pipe_buffer *buf,
                 unsigned usage)
 {
-   return pipe->winsys->buffer_map(pipe->winsys, buf, usage);
+   return screen->winsys->buffer_map(screen->winsys, buf, usage);
 }
 
 static INLINE void
-pipe_buffer_unmap(struct pipe_context *pipe,
+pipe_buffer_unmap(struct pipe_screen *screen,
                   struct pipe_buffer *buf)
 {
-   pipe->winsys->buffer_unmap(pipe->winsys, buf);
+   screen->winsys->buffer_unmap(screen->winsys, buf);
 }
 
 /* XXX when we're using this everywhere, get rid of
- * pipe_buffer_reference() above.
+ * winsys_buffer_reference() above.
  */
 static INLINE void
-pipe_reference_buffer(struct pipe_context *pipe,
+pipe_buffer_reference(struct pipe_screen *screen,
 		      struct pipe_buffer **ptr,
 		      struct pipe_buffer *buf)
 {
-   pipe_buffer_reference(pipe->winsys, ptr, buf);
+   winsys_buffer_reference(screen->winsys, ptr, buf);
 }
 
 
diff --git a/src/gallium/include/pipe/p_pointer.h b/src/gallium/include/pipe/p_pointer.h
deleted file mode 100644
index 3a1e6be88e7..00000000000
--- a/src/gallium/include/pipe/p_pointer.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007-2008 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.
- * 
- **************************************************************************/
-
-#ifndef P_POINTER_H
-#define P_POINTER_H
-
-#include "p_compiler.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-static INLINE intptr_t
-pointer_to_intptr( const void *p )
-{
-   union {
-      const void *p;
-      intptr_t i;
-   } pi;
-   pi.p = p;
-   return pi.i;
-}
-
-static INLINE void *
-intptr_to_pointer( intptr_t i )
-{
-   union {
-      void *p;
-      intptr_t i;
-   } pi;
-   pi.i = i;
-   return pi.p;
-}
-
-static INLINE uintptr_t
-pointer_to_uintptr( const void *ptr )
-{
-   union {
-      const void *p;
-      uintptr_t u;
-   } pu;
-   pu.p = ptr;
-   return pu.u;
-}
-
-static INLINE void *
-uintptr_to_pointer( uintptr_t u )
-{
-   union {
-      void *p;
-      uintptr_t u;
-   } pu;
-   pu.u = u;
-   return pu.p;
-}
-
-/**
- * Return a pointer aligned to next multiple of N bytes.
- */
-static INLINE void *
-align_pointer( const void *unaligned, uintptr_t alignment )
-{
-   uintptr_t aligned = (pointer_to_uintptr( unaligned ) + alignment - 1) & ~(alignment - 1);
-   return uintptr_to_pointer( aligned );
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* P_POINTER_H */
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 3ab0c7deafa..a562e3a6b14 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -382,6 +382,7 @@ struct tgsi_immediate_float32
  */
 #define TGSI_OPCODE_SGN                 TGSI_OPCODE_SSG
 #define TGSI_OPCODE_MOVA                TGSI_OPCODE_ARR
+/* EXPP - use TGSI_OPCODE_EX2 */
 
 /*
  * vs_2_x
@@ -469,12 +470,11 @@ struct tgsi_instruction_ext
 #define TGSI_CC_GT      0
 #define TGSI_CC_EQ      1
 #define TGSI_CC_LT      2
-#define TGSI_CC_UN      3
-#define TGSI_CC_GE      4
-#define TGSI_CC_LE      5
-#define TGSI_CC_NE      6
-#define TGSI_CC_TR      7
-#define TGSI_CC_FL      8
+#define TGSI_CC_GE      3
+#define TGSI_CC_LE      4
+#define TGSI_CC_NE      5
+#define TGSI_CC_TR      6
+#define TGSI_CC_FL      7
 
 #define TGSI_SWIZZLE_X      0
 #define TGSI_SWIZZLE_Y      1
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 4d0f3597e60..da783389dae 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -276,12 +276,12 @@ struct pipe_surface
    enum pipe_format format;      /**< PIPE_FORMAT_x */
    unsigned status;              /**< PIPE_SURFACE_STATUS_x */
    unsigned clear_value;         /**< XXX may be temporary */
-   unsigned width;
-   unsigned height;
+   unsigned width;               /**< logical width in pixels */
+   unsigned height;              /**< logical height in pixels */
    struct pipe_format_block block;
-   unsigned nblocksx;
-   unsigned nblocksy;
-   unsigned stride;              /**< in bytes */
+   unsigned nblocksx;            /**< allocated width in blocks */
+   unsigned nblocksy;            /**< allocated height in blocks */
+   unsigned stride;              /**< stride in bytes between rows of blocks */
    unsigned layout;              /**< PIPE_SURFACE_LAYOUT_x */
    unsigned offset;              /**< offset from start of buffer, in bytes */
    unsigned refcount;
@@ -309,8 +309,8 @@ struct pipe_texture
    unsigned depth[PIPE_MAX_TEXTURE_LEVELS];
 
    struct pipe_format_block block;
-   unsigned nblocksx[PIPE_MAX_TEXTURE_LEVELS];
-   unsigned nblocksy[PIPE_MAX_TEXTURE_LEVELS];
+   unsigned nblocksx[PIPE_MAX_TEXTURE_LEVELS]; /**< allocated width in blocks */
+   unsigned nblocksy[PIPE_MAX_TEXTURE_LEVELS]; /**< allocated height in blocks */
 
    unsigned last_level:8;    /**< Index of last mipmap level present/defined */
    unsigned compressed:1;
diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h
index 6e526b7aa8b..e01d5a602b8 100644
--- a/src/gallium/include/pipe/p_thread.h
+++ b/src/gallium/include/pipe/p_thread.h
@@ -23,307 +23,252 @@
  * 
  **************************************************************************/
 
+
 /**
- * @file
- * Thread
- *
- * Initial version by John Stone ([email protected]) ([email protected])
- *                and Christoph Poliwoda ([email protected])
- * Revised by Keith Whitwell
- * Adapted for new gl dispatcher by Brian Paul
- *
- *
- *
- * DOCUMENTATION
- *
- * This thread module exports the following types:
- *   _glthread_TSD     Thread-specific data area
- *   _glthread_Thread  Thread datatype
- *   _glthread_Mutex   Mutual exclusion lock
- *
- * Macros:
- *   _glthread_DECLARE_STATIC_MUTEX(name)   Declare a non-local mutex
- *   _glthread_INIT_MUTEX(name)             Initialize a mutex
- *   _glthread_LOCK_MUTEX(name)             Lock a mutex
- *   _glthread_UNLOCK_MUTEX(name)           Unlock a mutex
- *
- * Functions:
- *   _glthread_GetID(v)      Get integer thread ID
- *   _glthread_InitTSD()     Initialize thread-specific data
- *   _glthread_GetTSD()      Get thread-specific data
- *   _glthread_SetTSD()      Set thread-specific data
- *
- * If this file is accidentally included by a non-threaded build,
- * it should not cause the build to fail, or otherwise cause problems.
- * In general, it should only be included when needed however.
+ * Thread, mutex, condition var and thread-specific data functions.
  */
 
-#ifndef _P_THREAD_H_
-#define _P_THREAD_H_
 
+#ifndef _P_THREAD2_H_
+#define _P_THREAD2_H_
 
-#if (defined(PTHREADS) || defined(SOLARIS_THREADS) ||\
-     defined(WIN32_THREADS) || defined(USE_XTHREADS) || defined(BEOS_THREADS)) \
-    && !defined(THREADS)
-# define THREADS
-#endif
 
-#ifdef VMS
-#include <GL/vms_x_fix.h>
-#endif
+#include "pipe/p_compiler.h"
+
+
+#if defined(PIPE_OS_LINUX)
 
-/*
- * POSIX threads. This should be your choice in the Unix world
- * whenever possible.  When building with POSIX threads, be sure
- * to enable any compiler flags which will cause the MT-safe
- * libc (if one exists) to be used when linking, as well as any
- * header macros for MT-safe errno, etc.  For Solaris, this is the -mt
- * compiler flag.  On Solaris with gcc, use -D_REENTRANT to enable
- * proper compiling for MT-safe libc etc.
- */
-#if defined(PTHREADS)
 #include <pthread.h> /* POSIX threads headers */
+#include <stdio.h> /* for perror() */
 
-typedef struct {
-   pthread_key_t  key;
-   int initMagic;
-} _glthread_TSD;
+typedef pthread_t pipe_thread;
+
+#define PIPE_THREAD_ROUTINE( name, param ) \
+   void *name( void *param )
 
-typedef pthread_t _glthread_Thread;
+static INLINE pipe_thread pipe_thread_create( void *(* routine)( void *), void *param )
+{
+   pipe_thread thread;
+   if (pthread_create( &thread, NULL, routine, param ))
+      return 0;
+   return thread;
+}
 
-typedef pthread_mutex_t _glthread_Mutex;
+static INLINE int pipe_thread_wait( pipe_thread thread )
+{
+   return pthread_join( thread, NULL );
+}
 
-#define _glthread_DECLARE_STATIC_MUTEX(name) \
-   static _glthread_Mutex name = PTHREAD_MUTEX_INITIALIZER
+static INLINE int pipe_thread_destroy( pipe_thread thread )
+{
+   return pthread_detach( thread );
+}
 
-#define _glthread_INIT_MUTEX(name) \
-   pthread_mutex_init(&(name), NULL)
+typedef pthread_mutex_t pipe_mutex;
+typedef pthread_cond_t pipe_condvar;
 
-#define _glthread_DESTROY_MUTEX(name) \
-   pthread_mutex_destroy(&(name))
+#define pipe_static_mutex(mutex) \
+   static pipe_mutex mutex = PTHREAD_MUTEX_INITIALIZER
 
-#define _glthread_LOCK_MUTEX(name) \
-   (void) pthread_mutex_lock(&(name))
+#define pipe_mutex_init(mutex) \
+   pthread_mutex_init(&(mutex), NULL)
 
-#define _glthread_UNLOCK_MUTEX(name) \
-   (void) pthread_mutex_unlock(&(name))
+#define pipe_mutex_destroy(mutex) \
+   pthread_mutex_destroy(&(mutex))
 
-typedef pthread_cond_t _glthread_Cond;
+#define pipe_mutex_lock(mutex) \
+   (void) pthread_mutex_lock(&(mutex))
 
-#define _glthread_DECLARE_STATIC_COND(name) \
-   static _glthread_Cond name = PTHREAD_COND_INITIALIZER
+#define pipe_mutex_unlock(mutex) \
+   (void) pthread_mutex_unlock(&(mutex))
 
-#define _glthread_INIT_COND(cond)			\
+#define pipe_static_condvar(mutex) \
+   static pipe_condvar mutex = PTHREAD_COND_INITIALIZER
+
+#define pipe_condvar_init(cond)	\
    pthread_cond_init(&(cond), NULL)
 
-#define _glthread_DESTROY_COND(name) \
-   pthread_cond_destroy(&(name))
+#define pipe_condvar_destroy(cond) \
+   pthread_cond_destroy(&(cond))
 
-#define _glthread_COND_WAIT(cond, mutex) \
+#define pipe_condvar_wait(cond, mutex) \
   pthread_cond_wait(&(cond), &(mutex))
 
-#define _glthread_COND_SIGNAL(cond) \
+#define pipe_condvar_signal(cond) \
   pthread_cond_signal(&(cond))
 
-#define _glthread_COND_BROADCAST(cond) \
+#define pipe_condvar_broadcast(cond) \
   pthread_cond_broadcast(&(cond))
 
-#endif /* PTHREADS */
-
 
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
 
-
-/*
- * Solaris threads. Use only up to Solaris 2.4.
- * Solaris 2.5 and higher provide POSIX threads.
- * Be sure to compile with -mt on the Solaris compilers, or
- * use -D_REENTRANT if using gcc.
- */
-#ifdef SOLARIS_THREADS
-#include <thread.h>
-
-typedef struct {
-   thread_key_t key;
-   mutex_t      keylock;
-   int          initMagic;
-} _glthread_TSD;
-
-typedef thread_t _glthread_Thread;
-
-typedef mutex_t _glthread_Mutex;
-
-/* XXX need to really implement mutex-related macros */
-#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
-#define _glthread_INIT_MUTEX(name)  (void) name
-#define _glthread_DESTROY_MUTEX(name) (void) name
-#define _glthread_LOCK_MUTEX(name)  (void) name
-#define _glthread_UNLOCK_MUTEX(name)  (void) name
-
-#endif /* SOLARIS_THREADS */
-
-
-
-
-/*
- * Windows threads. Should work with Windows NT and 95.
- * IMPORTANT: Link with multithreaded runtime library when THREADS are
- * used!
- */
-#ifdef WIN32_THREADS
 #include <windows.h>
 
-typedef struct {
-   DWORD key;
-   int   initMagic;
-} _glthread_TSD;
+typedef HANDLE pipe_thread;
 
-typedef HANDLE _glthread_Thread;
+#define PIPE_THREAD_ROUTINE( name, param ) \
+   void * WINAPI name( void *param )
 
-typedef CRITICAL_SECTION _glthread_Mutex;
+static INLINE pipe_thread pipe_thread_create( void *(WINAPI * routine)( void *), void *param )
+{
+   DWORD id;
+   return CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE) routine, param, 0, &id );
+}
 
-#define _glthread_DECLARE_STATIC_MUTEX(name)  /*static*/ _glthread_Mutex name = {0,0,0,0,0,0}
-#define _glthread_INIT_MUTEX(name)  InitializeCriticalSection(&name)
-#define _glthread_DESTROY_MUTEX(name)  DeleteCriticalSection(&name)
-#define _glthread_LOCK_MUTEX(name)  EnterCriticalSection(&name)
-#define _glthread_UNLOCK_MUTEX(name)  LeaveCriticalSection(&name)
+static INLINE int pipe_thread_wait( pipe_thread thread )
+{
+   if (WaitForSingleObject( thread, INFINITE ) == WAIT_OBJECT_0)
+      return 0;
+   return -1;
+}
 
-#endif /* WIN32_THREADS */
+static INLINE int pipe_thread_destroy( pipe_thread thread )
+{
+   if (CloseHandle( thread ))
+      return 0;
+   return -1;
+}
 
+typedef CRITICAL_SECTION pipe_mutex;
 
+#define pipe_static_mutex(name) \
+   /*static*/ pipe_mutex name = {0,0,0,0,0,0}
 
+#define pipe_mutex_init(name) \
+   InitializeCriticalSection(&name)
 
-/*
- * XFree86 has its own thread wrapper, Xthreads.h
- * We wrap it again for GL.
- */
-#ifdef USE_XTHREADS
-#include <X11/Xthreads.h>
+#define pipe_mutex_destroy(name) \
+   DeleteCriticalSection(&name)
 
-typedef struct {
-   xthread_key_t key;
-   int initMagic;
-} _glthread_TSD;
-
-typedef xthread_t _glthread_Thread;
-
-typedef xmutex_rec _glthread_Mutex;
-
-#ifdef XMUTEX_INITIALIZER
-#define _glthread_DECLARE_STATIC_MUTEX(name) \
-   static _glthread_Mutex name = XMUTEX_INITIALIZER
-#else
-#define _glthread_DECLARE_STATIC_MUTEX(name) \
-   static _glthread_Mutex name
-#endif
-
-#define _glthread_INIT_MUTEX(name) \
-   xmutex_init(&(name))
-
-#define _glthread_DESTROY_MUTEX(name) \
-   xmutex_clear(&(name))
-
-#define _glthread_LOCK_MUTEX(name) \
-   (void) xmutex_lock(&(name))
-
-#define _glthread_UNLOCK_MUTEX(name) \
-   (void) xmutex_unlock(&(name))
-
-#endif /* USE_XTHREADS */
-
-
-
-/*
- * BeOS threads. R5.x required.
- */
-#ifdef BEOS_THREADS
-
-#include <kernel/OS.h>
-#include <support/TLS.h>
-
-typedef struct {
-   int32        key;
-   int          initMagic;
-} _glthread_TSD;
-
-typedef thread_id _glthread_Thread;
-
-/* Use Benaphore, aka speeder semaphore */
-typedef struct {
-    int32   lock;
-    sem_id  sem;
-} benaphore;
-typedef benaphore _glthread_Mutex;
-
-#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = { 0, 0 }
-#define _glthread_INIT_MUTEX(name)    	name.sem = create_sem(0, #name"_benaphore"), name.lock = 0
-#define _glthread_DESTROY_MUTEX(name) 	delete_sem(name.sem), name.lock = 0
-#define _glthread_LOCK_MUTEX(name)    	if (name.sem == 0) _glthread_INIT_MUTEX(name); \
-									  	if (atomic_add(&(name.lock), 1) >= 1) acquire_sem(name.sem)
-#define _glthread_UNLOCK_MUTEX(name)  	if (atomic_add(&(name.lock), -1) > 1) release_sem(name.sem)
+#define pipe_mutex_lock(name) \
+   EnterCriticalSection(&name)
 
-#endif /* BEOS_THREADS */
+#define pipe_mutex_unlock(name) \
+   LeaveCriticalSection(&name)
 
+/* XXX: dummy definitions, make it compile */
 
+typedef unsigned pipe_condvar;
 
-#ifndef THREADS
+#define pipe_condvar_init(condvar) \
+   (void) condvar
 
-/*
- * THREADS not defined
- */
+#define pipe_condvar_broadcast(condvar) \
+   (void) condvar
 
-typedef unsigned _glthread_TSD;
+#else
 
-typedef unsigned _glthread_Thread;
+/** Dummy definitions */
 
-typedef unsigned _glthread_Mutex;
+typedef unsigned pipe_thread;
+typedef unsigned pipe_mutex;
+typedef unsigned pipe_condvar;
 
-#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+#define pipe_static_mutex(mutex) \
+   static pipe_mutex mutex = 0
 
-#define _glthread_INIT_MUTEX(name)  (void) name
+#define pipe_mutex_init(mutex) \
+   (void) mutex
 
-#define _glthread_DESTROY_MUTEX(name)  (void) name
+#define pipe_mutex_destroy(mutex) \
+   (void) mutex
 
-#define _glthread_LOCK_MUTEX(name)  (void) name
+#define pipe_mutex_lock(mutex) \
+   (void) mutex
 
-#define _glthread_UNLOCK_MUTEX(name)  (void) name
+#define pipe_mutex_unlock(mutex) \
+   (void) mutex
 
-typedef unsigned _glthread_Cond;
+#define pipe_static_condvar(condvar) \
+   static unsigned condvar = 0
 
-#define _glthread_DECLARE_STATIC_COND(name) static _glthread_Cond name = 0
+#define pipe_condvar_init(condvar) \
+   (void) condvar
 
-#define _glthread_INIT_COND(name)  (void) name
+#define pipe_condvar_destroy(condvar) \
+   (void) condvar
 
-#define _glthread_DESTROY_COND(name)  (void) name
+#define pipe_condvar_wait(condvar, mutex) \
+   (void) condvar
 
-#define _glthread_COND_WAIT(name, mutex)  (void) name
+#define pipe_condvar_signal(condvar) \
+   (void) condvar
 
-#define _glthread_COND_SIGNAL(name)  (void) name
+#define pipe_condvar_broadcast(condvar) \
+   (void) condvar
 
-#define _glthread_COND_BROADCAST(name)  (void) name
 
-#endif /* THREADS */
+#endif  /* PIPE_OS_? */
 
 
 
 /*
- * Platform independent thread specific data API.
+ * Thread-specific data.
  */
 
-extern unsigned long
-_glthread_GetID(void);
-
-
-extern void
-_glthread_InitTSD(_glthread_TSD *);
+typedef struct {
+#if defined(PIPE_OS_LINUX)
+   pthread_key_t key;
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+   DWORD key;
+#endif
+   int initMagic;
+} pipe_tsd;
 
 
-extern void *
-_glthread_GetTSD(_glthread_TSD *);
+#define PIPE_TSD_INIT_MAGIC 0xff8adc98
 
 
-extern void
-_glthread_SetTSD(_glthread_TSD *, void *);
+static INLINE void
+pipe_tsd_init(pipe_tsd *tsd)
+{
+#if defined(PIPE_OS_LINUX)
+   if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) {
+      perror("pthread_key_create(): failed to allocate key for thread specific data");
+      exit(-1);
+   }
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+   assert(0);
+#endif
+   tsd->initMagic = PIPE_TSD_INIT_MAGIC;
+}
+
+static INLINE void *
+pipe_tsd_get(pipe_tsd *tsd)
+{
+   if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
+      pipe_tsd_init(tsd);
+   }
+#if defined(PIPE_OS_LINUX)
+   return pthread_getspecific(tsd->key);
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+   assert(0);
+   return NULL;
+#else
+   assert(0);
+   return NULL;
+#endif
+}
+
+static INLINE void
+pipe_tsd_set(pipe_tsd *tsd, void *value)
+{
+   if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
+      pipe_tsd_init(tsd);
+   }
+#if defined(PIPE_OS_LINUX)
+   if (pthread_setspecific(tsd->key, value) != 0) {
+      perror("pthread_set_specific() failed");
+      exit(-1);
+   }
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+   assert(0);
+#else
+   assert(0);
+#endif
+}
 
 
 
-#endif /* _P_THREAD_H_ */
+#endif /* _P_THREAD2_H_ */
diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h
deleted file mode 100644
index eec413842fb..00000000000
--- a/src/gallium/include/pipe/p_util.h
+++ /dev/null
@@ -1,536 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007 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.
- * 
- **************************************************************************/
-
-#ifndef P_UTIL_H
-#define P_UTIL_H
-
-#include "p_config.h"
-#include "p_compiler.h"
-#include "p_debug.h"
-#include "p_format.h"
-#include "p_pointer.h"
-
-#if defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
-__inline double ceil(double val)
-{
-	double ceil_val;
-
-	if((val - (long) val) == 0) {
-		ceil_val = val;
-	} else {
-		if(val > 0) {
-			ceil_val = (long) val + 1;
-		} else {
-			ceil_val = (long) val;
-		}
-	}
-
-	return ceil_val;
-}
-
-#ifndef PIPE_SUBSYSTEM_WINDOWS_CE
-__inline double floor(double val)
-{
-	double floor_val;
-
-	if((val - (long) val) == 0) {
-		floor_val = val;
-	} else {
-		if(val > 0) {
-			floor_val = (long) val;
-		} else {
-			floor_val = (long) val - 1;
-		}
-	}
-
-	return floor_val;
-}
-#endif
-
-#pragma function(pow)
-__inline double __cdecl pow(double val, double exponent)
-{
-	/* XXX */
-	assert(0);
-	return 0;
-}
-
-#pragma function(log)
-__inline double __cdecl log(double val)
-{
-	/* XXX */
-	assert(0);
-	return 0;
-}
-
-#pragma function(atan2)
-__inline double __cdecl atan2(double val)
-{
-	/* XXX */
-	assert(0);
-	return 0;
-}
-#else
-#include <math.h>
-#include <stdarg.h>
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) && defined(DEBUG) 
-
-/* memory debugging */
-
-#include "p_debug.h"
-
-#define MALLOC( _size ) \
-   debug_malloc( __FILE__, __LINE__, __FUNCTION__, _size )
-#define CALLOC( _count, _size ) \
-   debug_calloc(__FILE__, __LINE__, __FUNCTION__, _count, _size )
-#define FREE( _ptr ) \
-   debug_free( __FILE__, __LINE__, __FUNCTION__,  _ptr )
-#define REALLOC( _ptr, _old_size, _size ) \
-   debug_realloc( __FILE__, __LINE__, __FUNCTION__,  _ptr, _old_size, _size )
-
-#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
-
-void * __stdcall
-EngAllocMem(
-    unsigned long Flags,
-    unsigned long MemSize,
-    unsigned long Tag );
-
-void __stdcall
-EngFreeMem(
-    void *Mem );
-
-#define MALLOC( _size ) EngAllocMem( 0, _size, 'D3AG' )
-#define _FREE( _ptr ) EngFreeMem( _ptr )
-
-#elif defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
-
-void *
-ExAllocatePool(
-    unsigned long PoolType, 
-    size_t NumberOfBytes);
-
-void 
-ExFreePool(void *P);
-
-#define MALLOC(_size) ExAllocatePool(0, _size)
-#define _FREE(_ptr) ExFreePool(_ptr)
-
-#else
-
-#define MALLOC( SIZE )  malloc( SIZE )
-#define CALLOC( COUNT, SIZE )   calloc( COUNT, SIZE )
-#define FREE( PTR )  free( PTR )
-#define REALLOC( OLDPTR, OLDSIZE, NEWSIZE )  realloc( OLDPTR, NEWSIZE )
-
-#endif
-
-
-#ifndef CALLOC
-static INLINE void *
-CALLOC( unsigned count, unsigned size )
-{
-   void *ptr = MALLOC( count * size );
-   if( ptr ) {
-      memset( ptr, 0, count * size );
-   }
-   return ptr;
-}
-#endif /* !CALLOC */
-
-#ifndef FREE
-static INLINE void
-FREE( void *ptr )
-{
-   if( ptr ) {
-      _FREE( ptr );
-   }
-}
-#endif /* !FREE */
-
-#ifndef REALLOC
-static INLINE void *
-REALLOC( void *old_ptr, unsigned old_size, unsigned new_size )
-{
-   void *new_ptr = NULL;
-
-   if (new_size != 0) {
-      unsigned copy_size = old_size < new_size ? old_size : new_size;
-      new_ptr = MALLOC( new_size );
-      if (new_ptr && old_ptr && copy_size) {
-         memcpy( new_ptr, old_ptr, copy_size );
-      }
-   }
-
-   FREE( old_ptr );
-   return new_ptr;
-}
-#endif /* !REALLOC */
-
-
-#define MALLOC_STRUCT(T)   (struct T *) MALLOC(sizeof(struct T))
-
-#define CALLOC_STRUCT(T)   (struct T *) CALLOC(1, sizeof(struct T))
-
-
-/**
- * Return memory on given byte alignment
- */
-static INLINE void *
-align_malloc(size_t bytes, uint alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
-   void *mem;
-   (void) posix_memalign(& mem, alignment, bytes);
-   return mem;
-#else
-   char *ptr, *buf;
-
-   assert( alignment > 0 );
-
-   ptr = (char *) MALLOC(bytes + alignment + sizeof(void *));
-   if (!ptr)
-      return NULL;
-
-   buf = (char *) align_pointer( ptr + sizeof(void *), alignment );
-   *(char **)(buf - sizeof(void *)) = ptr;
-
-   return buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Free memory returned by align_malloc().
- */
-static INLINE void
-align_free(void *ptr)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
-   FREE(ptr);
-#else
-   void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
-   void *realAddr = *cubbyHole;
-   FREE(realAddr);
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-
-
-/**
- * Duplicate a block of memory.
- */
-static INLINE void *
-mem_dup(const void *src, uint size)
-{
-   void *dup = MALLOC(size);
-   if (dup)
-      memcpy(dup, src, size);
-   return dup;
-}
-
-
-
-#define CLAMP( X, MIN, MAX )  ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
-#define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
-#define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
-
-#ifndef Elements
-#define Elements(x) (sizeof(x)/sizeof((x)[0]))
-#endif
-#define Offset(TYPE, MEMBER) ((unsigned)&(((TYPE *)NULL)->MEMBER))
-
-/**
- * Return a pointer aligned to next multiple of 16 bytes.
- */
-static INLINE void *
-align16( void *unaligned )
-{
-   return align_pointer( unaligned, 16 );
-}
-
-
-static INLINE int align_int(int x, int align)
-{
-   return (x + align - 1) & ~(align - 1);
-}
-
-
-
-#if defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
-static INLINE unsigned ffs( unsigned u )
-{
-   unsigned i;
-
-   if( u == 0 ) {
-      return 0;
-   }
-
-   __asm bsf eax, [u]
-   __asm inc eax
-   __asm mov [i], eax
-
-   return i;
-}
-#endif
-
-union fi {
-   float f;
-   int i;
-   unsigned ui;
-};
-
-#define UBYTE_TO_FLOAT( ub ) ((float)(ub) / 255.0F)
-
-#define IEEE_0996 0x3f7f0000	/* 0.996 or so */
-
-/* This function/macro is sensitive to precision.  Test very carefully
- * if you change it!
- */
-#define UNCLAMPED_FLOAT_TO_UBYTE(UB, F)					\
-        do {								\
-           union fi __tmp;						\
-           __tmp.f = (F);						\
-           if (__tmp.i < 0)						\
-              UB = (ubyte) 0;						\
-           else if (__tmp.i >= IEEE_0996)				\
-              UB = (ubyte) 255;					\
-           else {							\
-              __tmp.f = __tmp.f * (255.0f/256.0f) + 32768.0f;		\
-              UB = (ubyte) __tmp.i;					\
-           }								\
-        } while (0)
-
-
-
-static INLINE unsigned pack_ub4( unsigned char b0,
-				 unsigned char b1,
-				 unsigned char b2,
-				 unsigned char b3 )
-{
-   return ((((unsigned int)b0) << 0) |
-	   (((unsigned int)b1) << 8) |
-	   (((unsigned int)b2) << 16) |
-	   (((unsigned int)b3) << 24));
-}
-
-static INLINE unsigned fui( float f )
-{
-   union fi fi;
-   fi.f = f;
-   return fi.ui;
-}
-
-static INLINE unsigned char float_to_ubyte( float f )
-{
-   unsigned char ub;
-   UNCLAMPED_FLOAT_TO_UBYTE(ub, f);
-   return ub;
-}
-
-static INLINE unsigned pack_ui32_float4( float a,
-					 float b, 
-					 float c, 
-					 float d )
-{
-   return pack_ub4( float_to_ubyte(a),
-		    float_to_ubyte(b),
-		    float_to_ubyte(c),
-		    float_to_ubyte(d) );
-}
-
-#define COPY_4V( DST, SRC )         \
-do {                                \
-   (DST)[0] = (SRC)[0];             \
-   (DST)[1] = (SRC)[1];             \
-   (DST)[2] = (SRC)[2];             \
-   (DST)[3] = (SRC)[3];             \
-} while (0)
-
-
-#define COPY_4FV( DST, SRC )  COPY_4V(DST, SRC)
-
-
-#define ASSIGN_4V( DST, V0, V1, V2, V3 ) \
-do {                                     \
-   (DST)[0] = (V0);                      \
-   (DST)[1] = (V1);                      \
-   (DST)[2] = (V2);                      \
-   (DST)[3] = (V3);                      \
-} while (0)
-
-
-static INLINE int ifloor(float f)
-{
-   int ai, bi;
-   double af, bf;
-   union fi u;
-
-   af = (3 << 22) + 0.5 + (double)f;
-   bf = (3 << 22) + 0.5 - (double)f;
-   u.f = (float) af;  ai = u.i;
-   u.f = (float) bf;  bi = u.i;
-   return (ai - bi) >> 1;
-}
-
-
-#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_X86) 
-static INLINE int iround(float f)
-{
-   int r;
-   __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
-   return r;
-}
-#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
-static INLINE int iround(float f)
-{
-   int r;
-   _asm {
-	 fld f
-	 fistp r
-	}
-   return r;
-}
-#else
-#define IROUND(f)  ((int) (((f) >= 0.0F) ? ((f) + 0.5F) : ((f) - 0.5F)))
-#endif
-
-
-/* Could maybe have an inline version of this?
- */
-#if defined(__GNUC__)
-#define FABSF(x)   fabsf(x)
-#else
-#define FABSF(x)   ((float) fabs(x))
-#endif
-
-/* Pretty fast, and accurate.
- * Based on code from http://www.flipcode.com/totd/
- */
-static INLINE float LOG2(float val)
-{
-   union fi num;
-   int log_2;
-
-   num.f = val;
-   log_2 = ((num.i >> 23) & 255) - 128;
-   num.i &= ~(255 << 23);
-   num.i += 127 << 23;
-   num.f = ((-1.0f/3) * num.f + 2) * num.f - 2.0f/3;
-   return num.f + log_2;
-}
-
-#if defined(__GNUC__)
-#define CEILF(x)   ceilf(x)
-#else
-#define CEILF(x)   ((float) ceil(x))
-#endif
-
-static INLINE int align(int value, int alignment)
-{
-   return (value + alignment - 1) & ~(alignment - 1);
-}
-
-
-/* util/p_util.c
- */
-extern void pipe_copy_rect(ubyte * dst, const struct pipe_format_block *block,
-                           unsigned dst_stride, unsigned dst_x, unsigned dst_y,
-                           unsigned width, unsigned height, const ubyte * src,
-                           int src_stride, unsigned src_x, int src_y);
-
-extern void
-pipe_fill_rect(ubyte * dst, const struct pipe_format_block *block,
-               unsigned dst_stride, unsigned dst_x, unsigned dst_y,
-               unsigned width, unsigned height, uint32_t value);
-
-
-#if defined(_MSC_VER) 
-#if _MSC_VER < 1400 && !defined(__cplusplus) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
- 
-static INLINE float cosf( float f ) 
-{
-   return (float) cos( (double) f );
-}
-
-static INLINE float sinf( float f ) 
-{
-   return (float) sin( (double) f );
-}
-
-static INLINE float ceilf( float f ) 
-{
-   return (float) ceil( (double) f );
-}
-
-static INLINE float floorf( float f ) 
-{
-   return (float) floor( (double) f );
-}
-
-static INLINE float powf( float f, float g ) 
-{
-   return (float) pow( (double) f, (double) g );
-}
-
-static INLINE float sqrtf( float f ) 
-{
-   return (float) sqrt( (double) f );
-}
-
-static INLINE float fabsf( float f ) 
-{
-   return (float) fabs( (double) f );
-}
-
-static INLINE float logf( float f ) 
-{
-   return (float) log( (double) f );
-}
-
-#else
-/* Work-around an extra semi-colon in VS 2005 logf definition */
-#ifdef logf
-#undef logf
-#define logf(x) ((float)log((double)(x)))
-#endif /* logf */
-#endif
-#endif /* _MSC_VER */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif