Merge branch 'master' into asm-shader-rework-1

Conflicts:
	src/mesa/shader/arbprogparse.c

6 files changed, 35 insertions, 21 deletions

diff --git a/src/gallium/drivers/i915simple/i915_batch.h b/src/gallium/drivers/i915simple/i915_batch.h
index a433cf054d..c6e68ea38a 100644
--- a/src/gallium/drivers/i915simple/i915_batch.h
+++ b/src/gallium/drivers/i915simple/i915_batch.h
@@ -50,8 +50,8 @@ i915_batchbuffer_check( struct i915_batchbuffer *batch,
 			size_t dwords,
 			size_t relocs )
 {
-   /** TODO JB: Check relocs */
-   return dwords * 4 <= batch->size - (batch->ptr - batch->map);
+   return dwords * 4 <= batch->size - (batch->ptr - batch->map) &&
+          relocs <= (batch->max_relocs - batch->relocs);
 }
 
 static INLINE size_t
diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c
index ccf9bb31fb..bf69c8e9f5 100644
--- a/src/gallium/drivers/i915simple/i915_context.c
+++ b/src/gallium/drivers/i915simple/i915_context.c
@@ -142,10 +142,14 @@ i915_is_texture_referenced( struct pipe_context *pipe,
 			    unsigned face, unsigned level)
 {
    /**
-    * FIXME: Optimize.
+    * FIXME: Return the corrent result. We can't alays return referenced
+    *        since it causes a double flush within the vbo module.
     */
-
+#if 0
    return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+#else
+   return 0;
+#endif
 }
 
 static unsigned int
@@ -153,10 +157,14 @@ i915_is_buffer_referenced( struct pipe_context *pipe,
 			   struct pipe_buffer *buf)
 {
    /**
-    * FIXME: Optimize.
+    * FIXME: Return the corrent result. We can't alays return referenced
+    *        since it causes a double flush within the vbo module.
     */
-
+#if 0
    return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+#else
+   return 0;
+#endif
 }
 
 
diff --git a/src/gallium/drivers/i915simple/i915_fpc_translate.c b/src/gallium/drivers/i915simple/i915_fpc_translate.c
index 961c1bf213..89504ced27 100644
--- a/src/gallium/drivers/i915simple/i915_fpc_translate.c
+++ b/src/gallium/drivers/i915simple/i915_fpc_translate.c
@@ -975,8 +975,9 @@ i915_translate_instructions(struct i915_fp_compile *p,
                = &parse.FullToken.FullImmediate;
             const uint pos = p->num_immediates++;
             uint j;
+            assert( imm->Immediate.NrTokens <= 4 + 1 );
             for (j = 0; j < imm->Immediate.NrTokens - 1; j++) {
-               p->immediates[pos][j] = imm->u.ImmediateFloat32[j].Float;
+               p->immediates[pos][j] = imm->u[j].Float;
             }
          }
          break;
diff --git a/src/gallium/drivers/i915simple/i915_screen.c b/src/gallium/drivers/i915simple/i915_screen.c
index f4aa8e60d8..a3de38d586 100644
--- a/src/gallium/drivers/i915simple/i915_screen.c
+++ b/src/gallium/drivers/i915simple/i915_screen.c
@@ -232,6 +232,8 @@ i915_get_tex_transfer(struct pipe_screen *screen,
    if (trans) {
       pipe_texture_reference(&trans->base.texture, texture);
       trans->base.format = trans->base.format;
+      trans->base.x = x;
+      trans->base.y = y;
       trans->base.width = w;
       trans->base.height = h;
       trans->base.block = texture->block;
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index ca8e87af8d..03f0e14e7c 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -72,11 +72,6 @@ static const int step_offsets[6][2] = {
    {-1, 1}
 };
 
-static unsigned minify( unsigned d )
-{
-   return MAX2(1, d>>1);
-}
-
 static unsigned
 power_of_two(unsigned x)
 {
@@ -160,10 +155,10 @@ i915_miptree_set_image_offset(struct i915_texture *tex,
 
 
 /**
- * Special case to deal with display targets.
+ * Special case to deal with scanout textures.
  */
 static boolean
-i915_displaytarget_layout(struct i915_texture *tex)
+i915_scanout_layout(struct i915_texture *tex)
 {
    struct pipe_texture *pt = &tex->base;
 
@@ -177,9 +172,13 @@ i915_displaytarget_layout(struct i915_texture *tex)
    i915_miptree_set_image_offset( tex, 0, 0, 0, 0 );
 
    if (tex->base.width[0] >= 128) {
+#if 0
       tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size);
+#else
+      tex->stride = 2048 * 4; /* TODO fix when backend is smarter */
+#endif
       tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8);
-#if 0 /* used for tiled display targets */
+#if 0 /* used for tiled textures */
       tex->tiled = 1;
 #endif
    } else {
@@ -209,9 +208,9 @@ i945_miptree_layout_2d( struct i915_texture *tex )
    unsigned nblocksx = pt->nblocksx[0];
    unsigned nblocksy = pt->nblocksy[0];
 
-   /* used for tiled display targets */
-   if (0)
-      if (i915_displaytarget_layout(tex))
+   /* used for scanouts that need special layouts */
+   if (tex->base.tex_usage & PIPE_TEXTURE_USAGE_PRIMARY)
+      if (i915_scanout_layout(tex))
 	 return;
 
    tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
@@ -584,6 +583,7 @@ i915_texture_create(struct pipe_screen *screen,
    struct i915_screen *i915screen = i915_screen(screen);
    struct i915_texture *tex = CALLOC_STRUCT(i915_texture);
    size_t tex_size;
+   unsigned buf_usage = 0;
 
    if (!tex)
       return NULL;
@@ -605,9 +605,11 @@ i915_texture_create(struct pipe_screen *screen,
 
    tex_size = tex->stride * tex->total_nblocksy;
 
-   tex->buffer = screen->buffer_create(screen, 64,
-                                    PIPE_BUFFER_USAGE_PIXEL,
-                                    tex_size);
+   buf_usage = PIPE_BUFFER_USAGE_PIXEL;
+   if (templat->tex_usage & PIPE_TEXTURE_USAGE_PRIMARY)
+      buf_usage |= I915_BUFFER_USAGE_SCANOUT;
+
+   tex->buffer = screen->buffer_create(screen, 64, buf_usage, tex_size);
 
    if (!tex->buffer)
       goto fail;
diff --git a/src/gallium/drivers/i915simple/i915_winsys.h b/src/gallium/drivers/i915simple/i915_winsys.h
index ff5b34f193..711db91c36 100644
--- a/src/gallium/drivers/i915simple/i915_winsys.h
+++ b/src/gallium/drivers/i915simple/i915_winsys.h
@@ -109,6 +109,7 @@ struct i915_winsys {
 #define I915_BUFFER_ACCESS_READ    0x2
 
 #define I915_BUFFER_USAGE_LIT_VERTEX  (PIPE_BUFFER_USAGE_CUSTOM << 0)
+#define I915_BUFFER_USAGE_SCANOUT     (PIPE_BUFFER_USAGE_CUSTOM << 1)
 
 
 /**