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 42function h264bsdCountLeadingZeros, export=1 43 44 CLZ value, value 45 BX lr 46 47endfunction 48 49