armVCM4P10_DequantTables_s.s revision 78e52bfac041d71ce53b5b13c2abf78af742b09d 
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;// File Name:  armVCM4P10_DequantTables_s.s
19;// OpenMAX DL: v1.0.2
20;// Revision:   12290
21;// Date:       Wednesday, April 9, 2008
22;//
23;//
24;//
25;//
26
27
28
29         INCLUDE omxtypes_s.h
30         INCLUDE armCOMM_s.h
31
32         EXPORT armVCM4P10_QPDivTable
33         EXPORT armVCM4P10_VMatrixQPModTable
34         EXPORT armVCM4P10_PosToVCol4x4
35         EXPORT armVCM4P10_PosToVCol2x2
36         EXPORT armVCM4P10_VMatrix
37         EXPORT armVCM4P10_QPModuloTable
38         EXPORT armVCM4P10_VMatrixU16
39
40;// Define the processor variants supported by this file
41
42         M_VARIANTS CortexA8
43
44
45;// Guarding implementation by the processor name
46
47
48    IF CortexA8
49
50
51         M_TABLE armVCM4P10_PosToVCol4x4
52         DCB  0, 2, 0, 2
53         DCB  2, 1, 2, 1
54         DCB  0, 2, 0, 2
55         DCB  2, 1, 2, 1
56
57
58         M_TABLE armVCM4P10_PosToVCol2x2
59         DCB  0, 2
60         DCB  2, 1
61
62
63         M_TABLE armVCM4P10_VMatrix
64         DCB  10, 16, 13
65         DCB  11, 18, 14
66         DCB  13, 20, 16
67         DCB  14, 23, 18
68         DCB  16, 25, 20
69         DCB  18, 29, 23
70
71;//-------------------------------------------------------
72;// This table evaluates the expression [(INT)(QP/6)],
73;// for values of QP from 0 to 51 (inclusive).
74;//-------------------------------------------------------
75
76         M_TABLE armVCM4P10_QPDivTable
77         DCB  0,  0,  0,  0,  0,  0
78         DCB  1,  1,  1,  1,  1,  1
79         DCB  2,  2,  2,  2,  2,  2
80         DCB  3,  3,  3,  3,  3,  3
81         DCB  4,  4,  4,  4,  4,  4
82         DCB  5,  5,  5,  5,  5,  5
83         DCB  6,  6,  6,  6,  6,  6
84         DCB  7,  7,  7,  7,  7,  7
85         DCB  8,  8,  8,  8,  8,  8
86
87;//----------------------------------------------------
88;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
89;// for values of QP from 0 to 51 (inclusive).
90;//----------------------------------------------------
91
92         M_TABLE armVCM4P10_VMatrixQPModTable
93         DCB 10, 11, 13, 14, 16, 18
94         DCB 10, 11, 13, 14, 16, 18
95         DCB 10, 11, 13, 14, 16, 18
96         DCB 10, 11, 13, 14, 16, 18
97         DCB 10, 11, 13, 14, 16, 18
98         DCB 10, 11, 13, 14, 16, 18
99         DCB 10, 11, 13, 14, 16, 18
100         DCB 10, 11, 13, 14, 16, 18
101         DCB 10, 11, 13, 14, 16, 18
102
103;//-------------------------------------------------------
104;// This table evaluates the modulus expression [QP%6]*6,
105;// for values of QP from 0 to 51 (inclusive).
106;//-------------------------------------------------------
107
108         M_TABLE armVCM4P10_QPModuloTable
109         DCB 0, 6, 12, 18, 24, 30
110         DCB 0, 6, 12, 18, 24, 30
111         DCB 0, 6, 12, 18, 24, 30
112         DCB 0, 6, 12, 18, 24, 30
113         DCB 0, 6, 12, 18, 24, 30
114         DCB 0, 6, 12, 18, 24, 30
115         DCB 0, 6, 12, 18, 24, 30
116         DCB 0, 6, 12, 18, 24, 30
117         DCB 0, 6, 12, 18, 24, 30
118
119;//-------------------------------------------------------
120;// This table contains the invidual byte values stored as
121;// halfwords. This avoids unpacking inside the function
122;//-------------------------------------------------------
123
124         M_TABLE armVCM4P10_VMatrixU16
125         DCW 10, 16, 13
126         DCW 11, 18, 14
127         DCW 13, 20, 16
128         DCW 14, 23, 18
129         DCW 16, 25, 20
130         DCW 18, 29, 23
131
132    ENDIF                                                           ;//ARM1136JS
133
134
135
136
137         END
138