[go: nahoru, domu]

1/*
2 * Copyright (C) 2007-2008 ARM Limited
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17/*
18 *
19 */
20
21    .eabi_attribute 24, 1
22    .eabi_attribute 25, 1
23
24    .arm
25    .fpu neon
26    .text
27
28    .global armVCM4P10_DeblockingChromabSLT4_unsafe
29armVCM4P10_DeblockingChromabSLT4_unsafe:
30    VLD1.32  {d18[0]},[r5]!
31    VSUBL.U8 q11,d5,d9
32    VMOV     d28,d18
33    VSUBL.U8 q10,d8,d4
34    VSHR.S16 q11,q11,#2
35    VZIP.8   d18,d28
36    VBIF     d18,d14,d16
37    VRHADD.S16 q10,q11,q10
38    VADD.I8  d31,d18,d15
39    VQMOVN.S16 d20,q10
40    VLD1.8   {d0[]},[r2]
41    VMIN.S8  d20,d20,d31
42    VNEG.S8  d31,d31
43    VLD1.8   {d2[]},[r3]
44    VMAX.S8  d20,d20,d31
45    VMOVL.U8 q14,d4
46    VMOVL.U8 q12,d8
47    VADDW.S8 q14,q14,d20
48    VSUBW.S8 q12,q12,d20
49    VQMOVUN.S16 d29,q14
50    VQMOVUN.S16 d24,q12
51    BX       lr
52
53    .global armVCM4P10_DeblockingChromabSGE4_unsafe
54armVCM4P10_DeblockingChromabSGE4_unsafe:
55    VHADD.U8 d13,d4,d9
56    VHADD.U8 d31,d8,d5
57    VLD1.8   {d0[]},[r2]
58    ADD      r5,r5,#4
59    VLD1.8   {d2[]},[r3]
60    VRHADD.U8 d13,d13,d5
61    VRHADD.U8 d31,d31,d9
62    BX       lr
63
64    .end
65
66