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Side by Side Diff: source/libvpx/vpx_mem/include/vpx_mem_intrnl.h

Issue 1124333011: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: only update to last nights LKGR Created 5 years, 7 months ago
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1 /* 1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
11 11
12 #ifndef VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_ 12 #ifndef VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
13 #define VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_ 13 #define VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
14 #include "./vpx_config.h" 14 #include "./vpx_config.h"
15 15
16 #ifndef CONFIG_MEM_MANAGER
17 # if defined(VXWORKS)
18 # define CONFIG_MEM_MANAGER 1 /*include heap manager functionality,*/
19 /*default: enabled on vxworks*/
20 # else
21 # define CONFIG_MEM_MANAGER 0 /*include heap manager functionality*/
22 # endif
23 #endif /*CONFIG_MEM_MANAGER*/
24
25 #ifndef CONFIG_MEM_TRACKER
26 # define CONFIG_MEM_TRACKER 1 /*include xvpx_* calls in the lib*/
27 #endif
28
29 #ifndef CONFIG_MEM_CHECKS
30 # define CONFIG_MEM_CHECKS 0 /*include some basic safety checks in
31 vpx_memcpy, _memset, and _memmove*/
32 #endif
33
34 #ifndef USE_GLOBAL_FUNCTION_POINTERS
35 # define USE_GLOBAL_FUNCTION_POINTERS 0 /*use function pointers instead of co mpiled functions.*/
36 #endif
37
38 #if CONFIG_MEM_TRACKER
39 # include "vpx_mem_tracker.h"
40 # if VPX_MEM_TRACKER_VERSION_CHIEF != 2 || VPX_MEM_TRACKER_VERSION_MAJOR != 5
41 # error "vpx_mem requires memory tracker version 2.5 to track memory usage"
42 # endif
43 #endif
44
45 #define ADDRESS_STORAGE_SIZE sizeof(size_t) 16 #define ADDRESS_STORAGE_SIZE sizeof(size_t)
46 17
47 #ifndef DEFAULT_ALIGNMENT 18 #ifndef DEFAULT_ALIGNMENT
48 # if defined(VXWORKS) 19 # if defined(VXWORKS)
49 # define DEFAULT_ALIGNMENT 32 /*default addr alignment to use in 20 # define DEFAULT_ALIGNMENT 32 /*default addr alignment to use in
50 calls to vpx_* functions other 21 calls to vpx_* functions other
51 than vpx_memalign*/ 22 than vpx_memalign*/
52 # else 23 # else
53 # define DEFAULT_ALIGNMENT (2 * sizeof(void*)) /* NOLINT */ 24 # define DEFAULT_ALIGNMENT (2 * sizeof(void*)) /* NOLINT */
54 # endif 25 # endif
55 #endif 26 #endif
56 27
57 #if CONFIG_MEM_TRACKER
58 # define TRY_BOUNDS_CHECK 1 /*when set to 1 pads each allocation,
59 integrity can be checked using
60 vpx_memory_tracker_check_integrity
61 or on free by defining*/
62 /*TRY_BOUNDS_CHECK_ON_FREE*/
63 #else
64 # define TRY_BOUNDS_CHECK 0
65 #endif /*CONFIG_MEM_TRACKER*/
66
67 #if TRY_BOUNDS_CHECK
68 # define TRY_BOUNDS_CHECK_ON_FREE 0 /*checks mem integrity on every
69 free, very expensive*/
70 # define BOUNDS_CHECK_VALUE 0xdeadbeef /*value stored before/after ea.
71 mem addr for bounds checking*/
72 # define BOUNDS_CHECK_PAD_SIZE 32 /*size of the padding before and
73 after ea allocation to be filled
74 with BOUNDS_CHECK_VALUE.
75 this should be a multiple of 4*/
76 #else
77 # define BOUNDS_CHECK_VALUE 0
78 # define BOUNDS_CHECK_PAD_SIZE 0
79 #endif /*TRY_BOUNDS_CHECK*/
80
81 #ifndef REMOVE_PRINTFS
82 # define REMOVE_PRINTFS 0
83 #endif
84
85 /* Should probably use a vpx_mem logger function. */
86 #if REMOVE_PRINTFS
87 # define _P(x)
88 #else
89 # define _P(x) x
90 #endif
91
92 /*returns an addr aligned to the byte boundary specified by align*/ 28 /*returns an addr aligned to the byte boundary specified by align*/
93 #define align_addr(addr,align) (void*)(((size_t)(addr) + ((align) - 1)) & (size_ t)-(align)) 29 #define align_addr(addr,align) (void*)(((size_t)(addr) + ((align) - 1)) & (size_ t)-(align))
94 30
95 #endif // VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_ 31 #endif // VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
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