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      1 /******************************************************************************
      2  *
      3  * Copyright (C) 2015 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at:
      8  *
      9  * http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  *
     17  *****************************************************************************
     18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
     19 */
     20 /**
     21 *******************************************************************************
     22 * @file
     23 *  ih264_mem_fns.h
     24 *
     25 * @brief
     26 *  Function declarations used for memory functions
     27 *
     28 * @author
     29 *  Ittiam
     30 *
     31 * @remarks
     32 *  None
     33 *
     34 *******************************************************************************
     35 */
     36 #ifndef _IH264_MEM_FNS_H_
     37 #define _IH264_MEM_FNS_H_
     38 
     39 typedef void ih264_memcpy_ft(UWORD8 *pu1_dst, UWORD8 *pu1_src, UWORD32 num_bytes);
     40 
     41 typedef void ih264_memcpy_mul_8_ft(UWORD8 *pu1_dst, UWORD8 *pu1_src, UWORD32 num_bytes);
     42 /**
     43  *******************************************************************************
     44  *
     45  * @brief
     46  *   memset of a 8,16 or 32 bytes
     47  *
     48  * @par Description:
     49  *   Does memset of 8bit data for 8,16 or 32 number of bytes
     50  *
     51  * @param[in] pu1_dst
     52  *  UWORD8 pointer to the destination
     53  *
     54  * @param[in] value
     55  *  UWORD8 value used for memset
     56  *
     57  * @param[in] num_bytes
     58  *  number of bytes to set
     59  * @returns
     60  *
     61  * @remarks
     62  *  None
     63  *
     64  *******************************************************************************
     65  */
     66 typedef void ih264_memset_ft(UWORD8 *pu1_dst, UWORD8 value, UWORD32 num_bytes);
     67 
     68 typedef void ih264_memset_mul_8_ft(UWORD8 *pu1_dst, UWORD8 value, UWORD32 num_bytes);
     69 
     70 /**
     71  *******************************************************************************
     72  *
     73  * @brief
     74  *   memset of 16bit data of a 8,16 or 32 bytes
     75  *
     76  * @par Description:
     77  *   Does memset of 16bit data for 8,16 or 32 number of bytes
     78  *
     79  * @param[in] pu2_dst
     80  *  UWORD8 pointer to the destination
     81  *
     82  * @param[in] value
     83  *  UWORD16 value used for memset
     84  *
     85  * @param[in] num_words
     86  *  number of words to set
     87  * @returns
     88  *
     89  * @remarks
     90  *  None
     91  *
     92  *******************************************************************************
     93  */
     94 typedef void ih264_memset_16bit_ft(UWORD16 *pu2_dst, UWORD16 value, UWORD32 num_words);
     95 
     96 typedef void ih264_memset_16bit_mul_8_ft(UWORD16 *pu2_dst, UWORD16 value, UWORD32 num_words);
     97 
     98 /* C function declarations */
     99 ih264_memcpy_ft ih264_memcpy;
    100 ih264_memcpy_mul_8_ft ih264_memcpy_mul_8;
    101 ih264_memset_ft ih264_memset;
    102 ih264_memset_mul_8_ft ih264_memset_mul_8;
    103 ih264_memset_16bit_ft ih264_memset_16bit;
    104 ih264_memset_16bit_mul_8_ft ih264_memset_16bit_mul_8;
    105 
    106 /* A9 Q function declarations */
    107 ih264_memcpy_ft ih264_memcpy_a9q;
    108 ih264_memcpy_mul_8_ft ih264_memcpy_mul_8_a9q;
    109 ih264_memset_ft ih264_memset_a9q;
    110 ih264_memset_mul_8_ft ih264_memset_mul_8_a9q;
    111 ih264_memset_16bit_ft ih264_memset_16bit_a9q;
    112 ih264_memset_16bit_mul_8_ft ih264_memset_16bit_mul_8_a9q;
    113 
    114 /* AV8 function declarations */
    115 ih264_memcpy_ft ih264_memcpy_av8;
    116 ih264_memcpy_mul_8_ft ih264_memcpy_mul_8_av8;
    117 ih264_memset_ft ih264_memset_av8;
    118 ih264_memset_mul_8_ft ih264_memset_mul_8_av8;
    119 ih264_memset_16bit_ft ih264_memset_16bit_av8;
    120 ih264_memset_16bit_mul_8_ft ih264_memset_16bit_mul_8_av8;
    121 
    122 
    123 ih264_memcpy_mul_8_ft ih264_memcpy_mul_8_ssse3;
    124 ih264_memset_mul_8_ft ih264_memset_mul_8_ssse3;
    125 ih264_memset_16bit_mul_8_ft ih264_memset_16bit_mul_8_ssse3;
    126 #endif  //_MEM_FNS_H_
    127