diff options
Diffstat (limited to 'media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S')
-rw-r--r-- | media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S deleted file mode 100644 index b3f3191..0000000 --- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S +++ /dev/null @@ -1,78 +0,0 @@ -@ -@ 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. -@ - -#include "asm_common.S" - - preserve8 - - .arm - .text - -/* Input / output registers */ -#define pStrmData r0 -#define numBits r1 -#define readBits r2 -#define strmBuffSize r3 -#define pStrmBuffStart r1 -#define pStrmCurrPos r2 -#define bitPosInWord r1 - -/* Input / output registers */ - - - -/*------------------------------------------------------------------------------ - - Function: h264bsdFlushBits - - Functional description: - - Inputs: - - Outputs: - - Returns: - -------------------------------------------------------------------------------*/ -function h264bsdFlushBits, export=1 - - LDR readBits, [pStrmData, #0x10] - LDR strmBuffSize, [pStrmData, #0xC] - - ADD readBits, readBits, numBits - AND bitPosInWord, readBits, #7 - - STR readBits, [pStrmData, #0x10] - STR bitPosInWord, [pStrmData, #0x8] - - LDR pStrmBuffStart, [pStrmData, #0x0] - - CMP readBits, strmBuffSize, LSL #3 - - BHI end_of_stream - - ADD pStrmCurrPos, pStrmBuffStart, readBits, LSR #3 - STR pStrmCurrPos, [pStrmData, #0x4] - MOV r0, #0 - BX lr - -end_of_stream: - MVN r0, #0 - BX lr - -endfunction - - |