; ; Copyright (C) 2009 The Android Open Source Project ; ; Licensed under the Apache License, Version 2.0 (the "License"); ; you may not use this file except in compliance with the License. ; You may obtain a copy of the License at ; ; http://www.apache.org/licenses/LICENSE-2.0 ; ; Unless required by applicable law or agreed to in writing, software ; distributed under the License is distributed on an "AS IS" BASIS, ; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ; See the License for the specific language governing permissions and ; limitations under the License. ; REQUIRE8 PRESERVE8 AREA |.text|, CODE EXPORT h264bsdClearMbLayer ; Input / output registers pMbLayer RN 0 size RN 1 pTmp RN 2 step RN 3 ; -- NEON registers -- qZero QN Q0.U8 ;/*------------------------------------------------------------------------------ ; ; Function: h264bsdClearMbLayer ; ; Functional description: ; ; Inputs: ; ; Outputs: ; ; Returns: ; ;------------------------------------------------------------------------------*/ h264bsdClearMbLayer VMOV qZero, #0 ADD pTmp, pMbLayer, #16 MOV step, #32 SUBS size, size, #64 loop VST1 qZero, [pMbLayer], step SUBS size, size, #64 VST1 qZero, [pTmp], step VST1 qZero, [pMbLayer], step VST1 qZero, [pTmp], step BCS loop BX lr END