Merge remote branch 'origin/master' into pipe-video

Conflicts:
	src/gallium/drivers/r600/r600_asm.c
	src/gallium/tests/unit/SConscript

12 files changed, 53 insertions, 80 deletions

diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README
index e9374cc6efa..1fc7746a834 100644
--- a/src/gallium/drivers/llvmpipe/README
+++ b/src/gallium/drivers/llvmpipe/README
@@ -12,7 +12,7 @@ Requirements
    
    See /proc/cpuinfo to know what your CPU supports.
  
- - LLVM 2.6 (or later)
+ - LLVM. Version 2.8 recommended. 2.6 or later required.
  
    For Linux, on a recent Debian based distribution do:
  
@@ -30,21 +30,8 @@ Requirements
    debug=no. This is necessary as LLVM builds as static library so the chosen
    MS CRT must match.
 
-   The version of LLVM from SVN ("2.7svn") from mid-March 2010 is pretty
-   stable and has some features not in version 2.6.
-
  - scons (optional)
 
- - udis86, http://udis86.sourceforge.net/ (optional). My personal repository
-   supports more opcodes which haven't been merged upstream yet:
- 
-     git clone git://anongit.freedesktop.org/~jrfonseca/udis86
-     cd udis86
-     ./autogen.sh
-     ./configure --with-pic
-     make
-     sudo make install
- 
 
 Building
 ========
@@ -94,13 +81,7 @@ that no tail call optimizations are done by gcc.
 
 To better profile JIT code you'll need to build LLVM with oprofile integration.
 
-  source_dir=$PWD/llvm-2.6
-  build_dir=$source_dir/build/profile
-  install_dir=$source_dir-profile
-
-  mkdir -p "$build_dir"
-  cd "$build_dir" && \
-  $source_dir/configure \
+  ./configure \
       --prefix=$install_dir \
       --enable-optimized \
       --disable-profiling \
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index 644201ddf7c..8a5655d4996 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -136,10 +136,9 @@ static void llvmpipe_destroy( struct pipe_context *pipe )
 
 static void
 do_flush( struct pipe_context *pipe,
-          unsigned flags,
           struct pipe_fence_handle **fence)
 {
-   llvmpipe_flush(pipe, flags, fence, __FUNCTION__);
+   llvmpipe_flush(pipe, fence, __FUNCTION__);
 }
 
 
diff --git a/src/gallium/drivers/llvmpipe/lp_flush.c b/src/gallium/drivers/llvmpipe/lp_flush.c
index 849db06acdf..42430550ea6 100644
--- a/src/gallium/drivers/llvmpipe/lp_flush.c
+++ b/src/gallium/drivers/llvmpipe/lp_flush.c
@@ -40,12 +40,10 @@
 
 
 /**
- * \param flags  bitmask of PIPE_FLUSH_x flags
  * \param fence  if non-null, returns pointer to a fence which can be waited on
  */
 void
 llvmpipe_flush( struct pipe_context *pipe,
-                unsigned flags,
                 struct pipe_fence_handle **fence,
                 const char *reason)
 {
@@ -54,7 +52,7 @@ llvmpipe_flush( struct pipe_context *pipe,
    draw_flush(llvmpipe->draw);
 
    /* ask the setup module to flush */
-   lp_setup_flush(llvmpipe->setup, flags, fence, reason);
+   lp_setup_flush(llvmpipe->setup, fence, reason);
 
 
    if (llvmpipe_variant_count > 1000) {
@@ -65,23 +63,21 @@ llvmpipe_flush( struct pipe_context *pipe,
 
    /* Enable to dump BMPs of the color/depth buffers each frame */
    if (0) {
-      if (flags & PIPE_FLUSH_FRAME) {
-         static unsigned frame_no = 1;
-         char filename[256];
-         unsigned i;
-
-         for (i = 0; i < llvmpipe->framebuffer.nr_cbufs; i++) {
-            util_snprintf(filename, sizeof(filename), "cbuf%u_%u", i, frame_no);
-            debug_dump_surface_bmp(&llvmpipe->pipe, filename, llvmpipe->framebuffer.cbufs[i]);
-         }
-
-         if (0) {
-            util_snprintf(filename, sizeof(filename), "zsbuf_%u", frame_no);
-            debug_dump_surface_bmp(&llvmpipe->pipe, filename, llvmpipe->framebuffer.zsbuf);
-         }
-
-         ++frame_no;
+      static unsigned frame_no = 1;
+      char filename[256];
+      unsigned i;
+
+      for (i = 0; i < llvmpipe->framebuffer.nr_cbufs; i++) {
+         util_snprintf(filename, sizeof(filename), "cbuf%u_%u", i, frame_no);
+         debug_dump_surface_bmp(&llvmpipe->pipe, filename, llvmpipe->framebuffer.cbufs[i]);
+      }
+
+      if (0) {
+         util_snprintf(filename, sizeof(filename), "zsbuf_%u", frame_no);
+         debug_dump_surface_bmp(&llvmpipe->pipe, filename, llvmpipe->framebuffer.zsbuf);
       }
+
+      ++frame_no;
    }
 }
 
@@ -90,9 +86,9 @@ llvmpipe_finish( struct pipe_context *pipe,
                  const char *reason )
 {
    struct pipe_fence_handle *fence = NULL;
-   llvmpipe_flush(pipe, 0, &fence, reason);
+   llvmpipe_flush(pipe, &fence, reason);
    if (fence) {
-      pipe->screen->fence_finish(pipe->screen, fence, 0);
+      pipe->screen->fence_finish(pipe->screen, fence, PIPE_TIMEOUT_INFINITE);
       pipe->screen->fence_reference(pipe->screen, &fence, NULL);
    }
 }
@@ -110,7 +106,6 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
                         struct pipe_resource *resource,
                         unsigned level,
                         int layer,
-                        unsigned flush_flags,
                         boolean read_only,
                         boolean cpu_access,
                         boolean do_not_block,
@@ -118,10 +113,10 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
 {
    unsigned referenced;
 
-   referenced = pipe->is_resource_referenced(pipe, resource, level, layer);
+   referenced = llvmpipe_is_resource_referenced(pipe, resource, level, layer);
 
-   if ((referenced & PIPE_REFERENCED_FOR_WRITE) ||
-       ((referenced & PIPE_REFERENCED_FOR_READ) && !read_only)) {
+   if ((referenced & LP_REFERENCED_FOR_WRITE) ||
+       ((referenced & LP_REFERENCED_FOR_READ) && !read_only)) {
 
       if (cpu_access) {
          /*
@@ -136,7 +131,7 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
           * Just flush.
           */
 
-         llvmpipe_flush(pipe, flush_flags, NULL, reason);
+         llvmpipe_flush(pipe, NULL, reason);
       }
    }
 
diff --git a/src/gallium/drivers/llvmpipe/lp_flush.h b/src/gallium/drivers/llvmpipe/lp_flush.h
index 579d24c68ad..efff94c8c0c 100644
--- a/src/gallium/drivers/llvmpipe/lp_flush.h
+++ b/src/gallium/drivers/llvmpipe/lp_flush.h
@@ -36,7 +36,6 @@ struct pipe_resource;
 
 void
 llvmpipe_flush(struct pipe_context *pipe,
-               unsigned flags,
                struct pipe_fence_handle **fence,
                const char *reason);
 
@@ -49,7 +48,6 @@ llvmpipe_flush_resource(struct pipe_context *pipe,
                         struct pipe_resource *resource,
                         unsigned level,
                         int layer,
-                        unsigned flush_flags,
                         boolean read_only,
                         boolean cpu_access,
                         boolean do_not_block,
diff --git a/src/gallium/drivers/llvmpipe/lp_query.c b/src/gallium/drivers/llvmpipe/lp_query.c
index 84c66dd36e8..1e2401fa84d 100644
--- a/src/gallium/drivers/llvmpipe/lp_query.c
+++ b/src/gallium/drivers/llvmpipe/lp_query.c
@@ -69,7 +69,7 @@ llvmpipe_destroy_query(struct pipe_context *pipe, struct pipe_query *q)
     */
    if (pq->fence) {
       if (!lp_fence_issued(pq->fence))
-         llvmpipe_flush(pipe, 0, NULL, __FUNCTION__);
+         llvmpipe_flush(pipe, NULL, __FUNCTION__);
 
       if (!lp_fence_signalled(pq->fence))
          lp_fence_wait(pq->fence);
@@ -99,7 +99,7 @@ llvmpipe_get_query_result(struct pipe_context *pipe,
 
    if (!lp_fence_signalled(pq->fence)) {
       if (!lp_fence_issued(pq->fence))
-         llvmpipe_flush(pipe, 0, NULL, __FUNCTION__);
+         llvmpipe_flush(pipe, NULL, __FUNCTION__);
          
       if (!wait)
          return FALSE;
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 2c32aa93cdf..521a52ad3ae 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -164,7 +164,8 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_DEPTH_CLAMP:
       return 0;
-   case PIPE_CAP_INSTANCED_DRAWING:
+   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
       return 1;
    default:
       return 0;
@@ -224,8 +225,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
                               enum pipe_format format,
                               enum pipe_texture_target target,
                               unsigned sample_count,
-                              unsigned bind,
-                              unsigned geom_flags )
+                              unsigned bind)
 {
    struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
    struct sw_winsys *winsys = screen->winsys;
@@ -348,10 +348,9 @@ llvmpipe_fence_reference(struct pipe_screen *screen,
 /**
  * Has the fence been executed/finished?
  */
-static int
+static boolean
 llvmpipe_fence_signalled(struct pipe_screen *screen,
-                         struct pipe_fence_handle *fence,
-                         unsigned flag)
+                         struct pipe_fence_handle *fence)
 {
    struct lp_fence *f = (struct lp_fence *) fence;
    return lp_fence_signalled(f);
@@ -361,15 +360,15 @@ llvmpipe_fence_signalled(struct pipe_screen *screen,
 /**
  * Wait for the fence to finish.
  */
-static int
+static boolean
 llvmpipe_fence_finish(struct pipe_screen *screen,
                       struct pipe_fence_handle *fence_handle,
-                      unsigned flag)
+                      uint64_t timeout)
 {
    struct lp_fence *f = (struct lp_fence *) fence_handle;
 
    lp_fence_wait(f);
-   return 0;
+   return TRUE;
 }
 
 
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 7b7b2721ba8..3813e0ed972 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -333,12 +333,8 @@ fail:
 }
 
 
-/**
- * \param flags  bitmask of PIPE_FLUSH_x flags
- */
 void
 lp_setup_flush( struct lp_setup_context *setup,
-                unsigned flags,
                 struct pipe_fence_handle **fence,
                 const char *reason)
 {
@@ -469,7 +465,7 @@ lp_setup_clear( struct lp_setup_context *setup,
                 unsigned flags )
 {
    if (!lp_setup_try_clear( setup, color, depth, stencil, flags )) {
-      lp_setup_flush(setup, 0, NULL, __FUNCTION__);
+      lp_setup_flush(setup, NULL, __FUNCTION__);
 
       if (!lp_setup_try_clear( setup, color, depth, stencil, flags ))
          assert(0);
@@ -753,20 +749,20 @@ lp_setup_is_resource_referenced( const struct lp_setup_context *setup,
    /* check the render targets */
    for (i = 0; i < setup->fb.nr_cbufs; i++) {
       if (setup->fb.cbufs[i]->texture == texture)
-         return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+         return LP_REFERENCED_FOR_READ | LP_REFERENCED_FOR_WRITE;
    }
    if (setup->fb.zsbuf && setup->fb.zsbuf->texture == texture) {
-      return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+      return LP_REFERENCED_FOR_READ | LP_REFERENCED_FOR_WRITE;
    }
 
    /* check textures referenced by the scene */
    for (i = 0; i < Elements(setup->scenes); i++) {
       if (lp_scene_is_resource_referenced(setup->scenes[i], texture)) {
-         return PIPE_REFERENCED_FOR_READ;
+         return LP_REFERENCED_FOR_READ;
       }
    }
 
-   return PIPE_UNREFERENCED;
+   return LP_UNREFERENCED;
 }
 
 
@@ -1114,7 +1110,7 @@ lp_setup_end_query(struct lp_setup_context *setup, struct llvmpipe_query *pq)
       if (!lp_scene_bin_everywhere(setup->scene,
                                    LP_RAST_OP_END_QUERY,
                                    dummy)) {
-         lp_setup_flush(setup, 0, NULL, __FUNCTION__);
+         lp_setup_flush(setup, NULL, __FUNCTION__);
       }
    }
    else {
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.h b/src/gallium/drivers/llvmpipe/lp_setup.h
index 0d6e161a218..8655259d27c 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.h
+++ b/src/gallium/drivers/llvmpipe/lp_setup.h
@@ -64,7 +64,6 @@ lp_setup_clear(struct lp_setup_context *setup,
 
 void
 lp_setup_flush( struct lp_setup_context *setup,
-                unsigned flags,
                 struct pipe_fence_handle **fence,
                 const char *reason);
 
diff --git a/src/gallium/drivers/llvmpipe/lp_state_setup.c b/src/gallium/drivers/llvmpipe/lp_state_setup.c
index ad751b9ef42..9f1ec146e9d 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_setup.c
@@ -651,7 +651,7 @@ generate_setup_variant(struct gallivm_state *gallivm,
    LLVMTypeRef arg_types[7];
    LLVMBasicBlockRef block;
    LLVMBuilderRef builder = gallivm->builder;
-   int64_t t0, t1;
+   int64_t t0 = 0, t1;
 
    if (0)
       goto fail;
diff --git a/src/gallium/drivers/llvmpipe/lp_surface.c b/src/gallium/drivers/llvmpipe/lp_surface.c
index e7e46a628a1..f49638acf08 100644
--- a/src/gallium/drivers/llvmpipe/lp_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_surface.c
@@ -69,7 +69,6 @@ lp_resource_copy(struct pipe_context *pipe,
 
    llvmpipe_flush_resource(pipe,
                            dst, dst_level, dstz,
-                           0, /* flush_flags */
                            FALSE, /* read_only */
                            TRUE, /* cpu_access */
                            FALSE, /* do_not_block */
@@ -77,7 +76,6 @@ lp_resource_copy(struct pipe_context *pipe,
 
    llvmpipe_flush_resource(pipe,
                            src, src_level, src_box->z,
-                           0, /* flush_flags */
                            TRUE, /* read_only */
                            TRUE, /* cpu_access */
                            FALSE, /* do_not_block */
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 9753da5e57e..fa4ce5bf2ac 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -575,7 +575,6 @@ llvmpipe_get_transfer(struct pipe_context *pipe,
       if (!llvmpipe_flush_resource(pipe, resource,
                                    level,
                                    box->depth > 1 ? -1 : box->z,
-                                   0, /* flush_flags */
                                    read_only,
                                    TRUE, /* cpu_access */
                                    do_not_block,
@@ -695,7 +694,7 @@ llvmpipe_transfer_unmap(struct pipe_context *pipe,
                            transfer->box.z);
 }
 
-static unsigned int
+unsigned int
 llvmpipe_is_resource_referenced( struct pipe_context *pipe,
                                  struct pipe_resource *presource,
                                  unsigned level, int layer)
@@ -703,7 +702,7 @@ llvmpipe_is_resource_referenced( struct pipe_context *pipe,
    struct llvmpipe_context *llvmpipe = llvmpipe_context( pipe );
 
    if (presource->target == PIPE_BUFFER)
-      return PIPE_UNREFERENCED;
+      return LP_UNREFERENCED;
 
    return lp_setup_is_resource_referenced(llvmpipe->setup, presource);
 }
@@ -1401,7 +1400,6 @@ llvmpipe_init_context_resource_funcs(struct pipe_context *pipe)
    pipe->transfer_destroy = llvmpipe_transfer_destroy;
    pipe->transfer_map = llvmpipe_transfer_map;
    pipe->transfer_unmap = llvmpipe_transfer_unmap;
-   pipe->is_resource_referenced = llvmpipe_is_resource_referenced;
  
    pipe->transfer_flush_region = u_default_transfer_flush_region;
    pipe->transfer_inline_write = u_default_transfer_inline_write;
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.h b/src/gallium/drivers/llvmpipe/lp_texture.h
index b789c0f4090..b4a0dfd1c36 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.h
+++ b/src/gallium/drivers/llvmpipe/lp_texture.h
@@ -243,4 +243,14 @@ llvmpipe_init_screen_texture_funcs(struct pipe_screen *screen);
 extern void
 llvmpipe_init_context_texture_funcs(struct pipe_context *pipe);
 
+
+#define LP_UNREFERENCED         0
+#define LP_REFERENCED_FOR_READ  (1 << 0)
+#define LP_REFERENCED_FOR_WRITE (1 << 1)
+
+unsigned int
+llvmpipe_is_resource_referenced( struct pipe_context *pipe,
+                                 struct pipe_resource *presource,
+                                 unsigned level, int layer);
+
 #endif /* LP_TEXTURE_H */