h264bsdCountLeadingZeros.s revision 0c1bc742181ded4930842b46e9507372f0b1b963 
1;
2; Copyright (C) 2009 The Android Open Source Project
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    REQUIRE8
18    PRESERVE8
19
20    AREA    |.text|, CODE
21
22    EXPORT h264bsdCountLeadingZeros
23
24; Input / output registers
25value    RN  0
26
27; -- NEON registers --
28
29;/*------------------------------------------------------------------------------
30;
31;    Function: h264bsdCountLeadingZeros
32;
33;        Functional description:
34;
35;        Inputs:
36;
37;        Outputs:
38;
39;        Returns:
40;
41;------------------------------------------------------------------------------*/
42
43h264bsdCountLeadingZeros
44
45    CLZ     value, value
46    BX      lr
47    END
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