swr: [rasterizer core] use 32x32 macrotile for openswr

Significant performance increase (up to 2x) on high geometry workloads.

Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>

diff --git a/src/gallium/drivers/swr/rasterizer/core/knobs.h b/src/gallium/drivers/swr/rasterizer/core/knobs.h
index 61eb3b47d9b491c00730f1b3363639433df731c5..914a9aea3d14470d8f35891a227e47cd01075c7f 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/knobs.h
+++ b/src/gallium/drivers/swr/rasterizer/core/knobs.h
@@ -112,12 +112,12 @@
 
 // fixed macrotile pixel dimension for now, eventually will be 
 // dynamically set based on tile format and pixel size
-#define KNOB_MACROTILE_X_DIM                64
-#define KNOB_MACROTILE_Y_DIM                64
+#define KNOB_MACROTILE_X_DIM                32
+#define KNOB_MACROTILE_Y_DIM                32
+#define KNOB_MACROTILE_X_DIM_FIXED_SHIFT    13
+#define KNOB_MACROTILE_Y_DIM_FIXED_SHIFT    13
 #define KNOB_MACROTILE_X_DIM_FIXED          (KNOB_MACROTILE_X_DIM << 8)
 #define KNOB_MACROTILE_Y_DIM_FIXED          (KNOB_MACROTILE_Y_DIM << 8)
-#define KNOB_MACROTILE_X_DIM_FIXED_SHIFT    14
-#define KNOB_MACROTILE_Y_DIM_FIXED_SHIFT    14
 #define KNOB_MACROTILE_X_DIM_IN_TILES       (KNOB_MACROTILE_X_DIM >> KNOB_TILE_X_DIM_SHIFT)
 #define KNOB_MACROTILE_Y_DIM_IN_TILES       (KNOB_MACROTILE_Y_DIM >> KNOB_TILE_Y_DIM_SHIFT)