1/*
2 * Copyright (C) 2008 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
17#ifndef bbs_MEMORY_EM_H
18#define bbs_MEMORY_EM_H
19
20/**
21 * This files contains memory related functions.
22 */
23
24/* ---- includes ----------------------------------------------------------- */
25
26#include "b_BasicEm/Basic.h"
27
28/* ---- related objects  --------------------------------------------------- */
29
30/* ---- typedefs ----------------------------------------------------------- */
31
32/* ---- constants ---------------------------------------------------------- */
33
34/* ---- external functions ------------------------------------------------- */
35
36/** copies memory for src to dst (no overlap allowed); returns dstA
37  * src & dst data must be 16 bit aligned
38  */
39/* void* bbs_memcpy( void* dstA, const void* srcA, uint32 sizeA ); */
40
41/** copies memory for src to dst (no overlap allowed), size is given in 16-bit words
42  * src & dst data must be 16 bit aligned
43  * returns dstA
44  */
45void* bbs_memcpy16( void* dstA, const void* srcA, uint32 sizeA );
46
47/** copies memory for src to dst (no overlap allowed), size is given in 32-bit words
48  * src & dst data must be 32 bit aligned
49  * returns dstA
50  */
51void* bbs_memcpy32( void* dstA, const void* srcA, uint32 sizeA );
52
53/** fills memory with a value, size is given in 16-bit words
54  * dst data must be 16 bit aligned
55  * returns dstA
56  */
57void* bbs_memset16( void* dstA, uint16 valA, uint32 sizeA );
58
59/** fills memory with a value, size is given in 32-bit words
60  * dst data must be 32 bit aligned
61  * returns dstA
62  */
63void* bbs_memset32( void* dstA, uint32 valA, uint32 sizeA );
64
65#endif /* bbs_MEMORY_EM_H */
66
67