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authorJosé Fonseca <jrfonseca@tungstengraphics.com>2008-02-15 17:35:24 +0900
committerJosé Fonseca <jrfonseca@tungstengraphics.com>2008-02-15 17:45:40 +0900
commitb642730be93149baa7556e5791393168ab396175 (patch)
tree67d174be5d4814261b93bc8b20c027a26d1c3d06 /src/gallium/drivers/cell/spu/spu_tile.c
parent4593be34b2a6e494f0e476c8aa8e1d2633fffd47 (diff)
Code reorganization: move files into their places.
This is in a separate commit to ensure renames are properly preserved.
Diffstat (limited to 'src/gallium/drivers/cell/spu/spu_tile.c')
-rw-r--r--src/gallium/drivers/cell/spu/spu_tile.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/src/gallium/drivers/cell/spu/spu_tile.c b/src/gallium/drivers/cell/spu/spu_tile.c
new file mode 100644
index 0000000000..12dc246328
--- /dev/null
+++ b/src/gallium/drivers/cell/spu/spu_tile.c
@@ -0,0 +1,83 @@
+/**************************************************************************
+ *
+ * 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.
+ *
+ **************************************************************************/
+
+
+
+#include "spu_tile.h"
+#include "spu_main.h"
+
+
+void
+get_tile(uint tx, uint ty, tile_t *tile, int tag, int zBuf)
+{
+ const uint offset = ty * spu.fb.width_tiles + tx;
+ const uint bytesPerTile = TILE_SIZE * TILE_SIZE * (zBuf ? spu.fb.zsize : 4);
+ const ubyte *src = zBuf ? spu.fb.depth_start : spu.fb.color_start;
+
+ src += offset * bytesPerTile;
+
+ ASSERT(tx < spu.fb.width_tiles);
+ ASSERT(ty < spu.fb.height_tiles);
+ ASSERT_ALIGN16(tile);
+ /*
+ printf("get_tile: dest: %p src: 0x%x size: %d\n",
+ tile, (unsigned int) src, bytesPerTile);
+ */
+ mfc_get(tile->ui, /* dest in local memory */
+ (unsigned int) src, /* src in main memory */
+ bytesPerTile,
+ tag,
+ 0, /* tid */
+ 0 /* rid */);
+}
+
+
+void
+put_tile(uint tx, uint ty, const tile_t *tile, int tag, int zBuf)
+{
+ const uint offset = ty * spu.fb.width_tiles + tx;
+ const uint bytesPerTile = TILE_SIZE * TILE_SIZE * (zBuf ? spu.fb.zsize : 4);
+ ubyte *dst = zBuf ? spu.fb.depth_start : spu.fb.color_start;
+
+ dst += offset * bytesPerTile;
+
+ ASSERT(tx < spu.fb.width_tiles);
+ ASSERT(ty < spu.fb.height_tiles);
+ ASSERT_ALIGN16(tile);
+ /*
+ printf("SPU %u: put_tile: src: %p dst: 0x%x size: %d\n",
+ spu.init.id,
+ tile, (unsigned int) dst, bytesPerTile);
+ */
+ mfc_put((void *) tile->ui, /* src in local memory */
+ (unsigned int) dst, /* dst in main memory */
+ bytesPerTile,
+ tag,
+ 0, /* tid */
+ 0 /* rid */);
+}
+