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