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-rw-r--r--src/gallium/drivers/i915simple/i915_batch.h4
-rw-r--r--src/gallium/drivers/i915simple/i915_context.c16
-rw-r--r--src/gallium/drivers/i915simple/i915_fpc_translate.c3
-rw-r--r--src/gallium/drivers/i915simple/i915_screen.c2
-rw-r--r--src/gallium/drivers/i915simple/i915_texture.c30
-rw-r--r--src/gallium/drivers/i915simple/i915_winsys.h1
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 a433cf054de..c6e68ea38a2 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 ccf9bb31fb0..bf69c8e9f53 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 961c1bf2134..89504ced276 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 f4aa8e60d81..a3de38d5860 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 ca8e87af8d1..03f0e14e7c8 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 ff5b34f193a..711db91c367 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)
/**