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 #include "asm_common.S" 17 18 preserve8 19 .arm 20 .text 21 22 23 /* Input / output registers */ 24 #define value r0 25 26 /* -- NEON registers -- */ 27 28 /*------------------------------------------------------------------------------ 29 30 Function: h264bsdCountLeadingZeros 31 32 Functional description: 33 34 Inputs: 35 36 Outputs: 37 38 Returns: 39 40 ------------------------------------------------------------------------------*/ 41 42 function h264bsdCountLeadingZeros, export=1 43 44 CLZ value, value 45 BX lr 46 47 endfunction 48 49
