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-rw-r--r--libavcodec/aarch64/vp9mc_neon.S25
1 files changed, 11 insertions, 14 deletions
diff --git a/libavcodec/aarch64/vp9mc_neon.S b/libavcodec/aarch64/vp9mc_neon.S
index 584c114..f67624c 100644
--- a/libavcodec/aarch64/vp9mc_neon.S
+++ b/libavcodec/aarch64/vp9mc_neon.S
@@ -1,20 +1,20 @@
/*
* Copyright (c) 2016 Google Inc.
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -269,8 +269,7 @@ function \type\()_8tap_\size\()h_\idx1\idx2
sub x3, x3, #8
.endif
// Load the filter vector
- ld1 {v0.8b}, [x9]
- sxtl v0.8h, v0.8b
+ ld1 {v0.8h}, [x9]
1:
.if \size >= 16
mov x9, x5
@@ -384,9 +383,9 @@ do_8tap_h_size 16
.macro do_8tap_h_func type, filter, offset, size
function ff_vp9_\type\()_\filter\()\size\()_h_neon, export=1
- movrel x6, X(ff_vp9_subpel_filters), 120*\offset - 8
+ movrel x6, X(ff_vp9_subpel_filters), 256*\offset
cmp w5, #8
- add x9, x6, w5, uxtw #3
+ add x9, x6, w5, uxtw #4
mov x5, #\size
.if \size >= 16
b.ge \type\()_8tap_16h_34
@@ -516,8 +515,7 @@ do_8tap_h_filters 4
function \type\()_8tap_8v_\idx1\idx2
sub x2, x2, x3, lsl #1
sub x2, x2, x3
- ld1 {v0.8b}, [x6]
- sxtl v0.8h, v0.8b
+ ld1 {v0.8h}, [x6]
1:
.ifc \type,avg
mov x7, x0
@@ -590,8 +588,7 @@ do_8tap_8v avg, 4, 3
function \type\()_8tap_4v_\idx1\idx2
sub x2, x2, x3, lsl #1
sub x2, x2, x3
- ld1 {v0.8b}, [x6]
- sxtl v0.8h, v0.8b
+ ld1 {v0.8h}, [x6]
.ifc \type,avg
mov x7, x0
.endif
@@ -660,9 +657,9 @@ do_8tap_4v avg, 4, 3
.macro do_8tap_v_func type, filter, offset, size
function ff_vp9_\type\()_\filter\()\size\()_v_neon, export=1
uxtw x4, w4
- movrel x5, X(ff_vp9_subpel_filters), 120*\offset - 8
+ movrel x5, X(ff_vp9_subpel_filters), 256*\offset
cmp w6, #8
- add x6, x5, w6, uxtw #3
+ add x6, x5, w6, uxtw #4
mov x5, #\size
.if \size >= 8
b.ge \type\()_8tap_8v_34
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