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authorChris Wilson <chris@chris-wilson.co.uk>2013-07-26 09:35:06 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2013-07-28 14:49:07 +0100
commit45d4e8dcf9aee37015b1ee026997ed4dabdf112e (patch)
treec140efa6a28d80266849d08d5ea368419e95c977 /xvmc/shader/mc/frame_forward.g4a
parentab28526ea43728fb675448515e1519a970fb5f56 (diff)
uxa: Clear up the common intel directory
Move all the UXA backend specifc files into their own subdirectory. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'xvmc/shader/mc/frame_forward.g4a')
-rw-r--r--xvmc/shader/mc/frame_forward.g4a65
1 files changed, 65 insertions, 0 deletions
diff --git a/xvmc/shader/mc/frame_forward.g4a b/xvmc/shader/mc/frame_forward.g4a
new file mode 100644
index 00000000..925d568e
--- /dev/null
+++ b/xvmc/shader/mc/frame_forward.g4a
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * 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, sublicense,
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Author:
+ * Zou Nan hai <nanhai.zou@intel.com>
+ * Zhang Hua jun <huajun.zhang@intel.com>
+ * Xing Dong sheng <dongsheng.xing@intel.com>
+ *
+ */
+
+/* shader for backward predict mc
+*/
+
+/* save payload */
+mov (8) g76.0<1>UD g1.0<8,8,1>UD {align1};
+//mov (8) g77.0<1>UD g2.0<8,8,1>UD {align1};
+
+include(`block_clear.g4i')
+
+mov (8) g115.0<1>UD g1.0<8,8,1>UD {align1};
+mov (1) g1.8<1>UD 0x0070007UD {align1};
+define(`input_surface', `4')
+define(`mv1', `g115.14')
+define(`mv2', `g115.16')
+/* Y */
+/* (x', y') = (x, y) + (motion_vector.x >> 1, motion_vector.y >> 1) */
+asr (2) g1.14<1>W g115.14<2,2,1>W 1W {align1};
+add (2) g2.0<1>UD g115.0<2,2,1>UD g1.14<2,2,1>W {align1};
+include(`motion_frame_y.g4i')
+/* motion_vector = motion_vector >> 1 */
+/* (x', y') = (x, y) + (motion_vector.x >> 1, motion_vector.y >> 1) */
+/* U */
+shr (2) g1.0<1>UD g115.0<2,2,1>UD 1UD {align1};
+asr (2) g115.14<1>W g115.14<2,2,1>W 1W {align1};
+asr (2) g1.14<1>W g115.14<2,2,1>W 1W {align1};
+add (2) g2.0<1>UD g1.0<2,2,1>UD g1.14<2,2,1>W {align1};
+define(`input_surface1', `5')
+define(`input_surface2', `6')
+mov (1) g2.8<1>UD 0x007000fUD {align1};
+include(`motion_frame_uv.g4i')
+/* V */
+/* (x', y') = (x, y) + (motion_vector.x >> 1, motion_vector.y >> 1) */
+include(`addidct.g4i')
+
+send (16) 0 acc0<1>UW g0<8,8,1>UW
+ thread_spawner(0, 0, 0) mlen 1 rlen 0 { align1 EOT};