/src/aom/aom_ports/mem_ops_aligned.h
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1 | | /* |
2 | | * Copyright (c) 2016, Alliance for Open Media. All rights reserved. |
3 | | * |
4 | | * This source code is subject to the terms of the BSD 2 Clause License and |
5 | | * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
6 | | * was not distributed with this source code in the LICENSE file, you can |
7 | | * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
8 | | * Media Patent License 1.0 was not distributed with this source code in the |
9 | | * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
10 | | */ |
11 | | |
12 | | #ifndef AOM_AOM_PORTS_MEM_OPS_ALIGNED_H_ |
13 | | #define AOM_AOM_PORTS_MEM_OPS_ALIGNED_H_ |
14 | | |
15 | | #include "aom/aom_integer.h" |
16 | | |
17 | | /* \file |
18 | | * \brief Provides portable memory access primitives for operating on aligned |
19 | | * data |
20 | | * |
21 | | * This file is split from mem_ops.h for easier maintenance. See mem_ops.h |
22 | | * for a more detailed description of these primitives. |
23 | | */ |
24 | | #ifndef INCLUDED_BY_MEM_OPS_H |
25 | | #error Include mem_ops.h, not mem_ops_aligned.h directly. |
26 | | #endif |
27 | | |
28 | | /* Architectures that provide instructions for doing this byte swapping |
29 | | * could redefine these macros. |
30 | | */ |
31 | | #define swap_endian_16(val, raw) \ |
32 | | do { \ |
33 | | val = (uint16_t)(((raw >> 8) & 0x00ff) | ((raw << 8) & 0xff00)); \ |
34 | | } while (0) |
35 | | #define swap_endian_32(val, raw) \ |
36 | | do { \ |
37 | | val = ((raw >> 24) & 0x000000ff) | ((raw >> 8) & 0x0000ff00) | \ |
38 | | ((raw << 8) & 0x00ff0000) | ((raw << 24) & 0xff000000); \ |
39 | | } while (0) |
40 | | #define swap_endian_16_se(val, raw) \ |
41 | | do { \ |
42 | | swap_endian_16(val, raw); \ |
43 | | val = ((val << 16) >> 16); \ |
44 | | } while (0) |
45 | | #define swap_endian_32_se(val, raw) swap_endian_32(val, raw) |
46 | | |
47 | | #define mem_get_ne_aligned_generic(end, sz) \ |
48 | | static inline unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \ |
49 | 0 | const void *vmem) { \ |
50 | 0 | const uint##sz##_t *mem = (const uint##sz##_t *)vmem; \ |
51 | 0 | return *mem; \ |
52 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_le16_aligned_as_int(void const*) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_le32_aligned_as_int(void const*) Unexecuted instantiation: av1_dx_iface.c:mem_get_le16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_get_le32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_le16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_le32_aligned_as_int Unexecuted instantiation: obu.c:mem_get_le16_aligned_as_int Unexecuted instantiation: obu.c:mem_get_le32_aligned_as_int |
53 | | |
54 | | #define mem_get_sne_aligned_generic(end, sz) \ |
55 | | static inline signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \ |
56 | 0 | const void *vmem) { \ |
57 | 0 | const int##sz##_t *mem = (const int##sz##_t *)vmem; \ |
58 | 0 | return *mem; \ |
59 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sle16_aligned_as_int(void const*) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sle32_aligned_as_int(void const*) Unexecuted instantiation: av1_dx_iface.c:mem_get_sle16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_get_sle32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_sle16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_sle32_aligned_as_int Unexecuted instantiation: obu.c:mem_get_sle16_aligned_as_int Unexecuted instantiation: obu.c:mem_get_sle32_aligned_as_int |
60 | | |
61 | | #define mem_get_se_aligned_generic(end, sz) \ |
62 | | static inline unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \ |
63 | 0 | const void *vmem) { \ |
64 | 0 | const uint##sz##_t *mem = (const uint##sz##_t *)vmem; \ |
65 | 0 | unsigned MEM_VALUE_T val, raw = *mem; \ |
66 | 0 | swap_endian_##sz(val, raw); \ |
67 | 0 | return val; \ |
68 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_be16_aligned_as_int(void const*) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_be32_aligned_as_int(void const*) Unexecuted instantiation: av1_dx_iface.c:mem_get_be16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_get_be32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_be16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_be32_aligned_as_int Unexecuted instantiation: obu.c:mem_get_be16_aligned_as_int Unexecuted instantiation: obu.c:mem_get_be32_aligned_as_int |
69 | | |
70 | | #define mem_get_sse_aligned_generic(end, sz) \ |
71 | | static inline signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \ |
72 | 0 | const void *vmem) { \ |
73 | 0 | const int##sz##_t *mem = (const int##sz##_t *)vmem; \ |
74 | 0 | unsigned MEM_VALUE_T val, raw = *mem; \ |
75 | 0 | swap_endian_##sz##_se(val, raw); \ |
76 | 0 | return val; \ |
77 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sbe16_aligned_as_int(void const*) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sbe32_aligned_as_int(void const*) Unexecuted instantiation: av1_dx_iface.c:mem_get_sbe16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_get_sbe32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_sbe16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_get_sbe32_aligned_as_int Unexecuted instantiation: obu.c:mem_get_sbe16_aligned_as_int Unexecuted instantiation: obu.c:mem_get_sbe32_aligned_as_int |
78 | | |
79 | | #define mem_put_ne_aligned_generic(end, sz) \ |
80 | | static inline void mem_put_##end##sz##_aligned(void *vmem, \ |
81 | 0 | MEM_VALUE_T val) { \ |
82 | 0 | uint##sz##_t *mem = (uint##sz##_t *)vmem; \ |
83 | 0 | *mem = (uint##sz##_t)val; \ |
84 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_le16_aligned_as_int(void*, int) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_le32_aligned_as_int(void*, int) Unexecuted instantiation: av1_dx_iface.c:mem_put_le16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_put_le32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_put_le16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_put_le32_aligned_as_int Unexecuted instantiation: obu.c:mem_put_le16_aligned_as_int Unexecuted instantiation: obu.c:mem_put_le32_aligned_as_int |
85 | | |
86 | | #define mem_put_se_aligned_generic(end, sz) \ |
87 | | static inline void mem_put_##end##sz##_aligned(void *vmem, \ |
88 | 0 | MEM_VALUE_T val) { \ |
89 | 0 | uint##sz##_t *mem = (uint##sz##_t *)vmem, raw; \ |
90 | 0 | swap_endian_##sz(raw, val); \ |
91 | 0 | *mem = (uint##sz##_t)raw; \ |
92 | 0 | } Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_be16_aligned_as_int(void*, int) Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_be32_aligned_as_int(void*, int) Unexecuted instantiation: av1_dx_iface.c:mem_put_be16_aligned_as_int Unexecuted instantiation: av1_dx_iface.c:mem_put_be32_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_put_be16_aligned_as_int Unexecuted instantiation: decodeframe.c:mem_put_be32_aligned_as_int Unexecuted instantiation: obu.c:mem_put_be16_aligned_as_int Unexecuted instantiation: obu.c:mem_put_be32_aligned_as_int |
93 | | |
94 | | #include "config/aom_config.h" |
95 | | |
96 | | #if CONFIG_BIG_ENDIAN |
97 | | #define mem_get_be_aligned_generic(sz) mem_get_ne_aligned_generic(be, sz) |
98 | | #define mem_get_sbe_aligned_generic(sz) mem_get_sne_aligned_generic(be, sz) |
99 | | #define mem_get_le_aligned_generic(sz) mem_get_se_aligned_generic(le, sz) |
100 | | #define mem_get_sle_aligned_generic(sz) mem_get_sse_aligned_generic(le, sz) |
101 | | #define mem_put_be_aligned_generic(sz) mem_put_ne_aligned_generic(be, sz) |
102 | | #define mem_put_le_aligned_generic(sz) mem_put_se_aligned_generic(le, sz) |
103 | | #else |
104 | | #define mem_get_be_aligned_generic(sz) mem_get_se_aligned_generic(be, sz) |
105 | | #define mem_get_sbe_aligned_generic(sz) mem_get_sse_aligned_generic(be, sz) |
106 | | #define mem_get_le_aligned_generic(sz) mem_get_ne_aligned_generic(le, sz) |
107 | | #define mem_get_sle_aligned_generic(sz) mem_get_sne_aligned_generic(le, sz) |
108 | | #define mem_put_be_aligned_generic(sz) mem_put_se_aligned_generic(be, sz) |
109 | | #define mem_put_le_aligned_generic(sz) mem_put_ne_aligned_generic(le, sz) |
110 | | #endif |
111 | | |
112 | | /* clang-format off */ |
113 | | #undef mem_get_be16_aligned |
114 | | #define mem_get_be16_aligned mem_ops_wrap_symbol(mem_get_be16_aligned) |
115 | | mem_get_be_aligned_generic(16) |
116 | | |
117 | | #undef mem_get_be32_aligned |
118 | | #define mem_get_be32_aligned mem_ops_wrap_symbol(mem_get_be32_aligned) |
119 | | mem_get_be_aligned_generic(32) |
120 | | |
121 | | #undef mem_get_le16_aligned |
122 | | #define mem_get_le16_aligned mem_ops_wrap_symbol(mem_get_le16_aligned) |
123 | | mem_get_le_aligned_generic(16) |
124 | | |
125 | | #undef mem_get_le32_aligned |
126 | | #define mem_get_le32_aligned mem_ops_wrap_symbol(mem_get_le32_aligned) |
127 | | mem_get_le_aligned_generic(32) |
128 | | |
129 | | #undef mem_get_sbe16_aligned |
130 | | #define mem_get_sbe16_aligned mem_ops_wrap_symbol(mem_get_sbe16_aligned) |
131 | | mem_get_sbe_aligned_generic(16) |
132 | | |
133 | | #undef mem_get_sbe32_aligned |
134 | | #define mem_get_sbe32_aligned mem_ops_wrap_symbol(mem_get_sbe32_aligned) |
135 | | mem_get_sbe_aligned_generic(32) |
136 | | |
137 | | #undef mem_get_sle16_aligned |
138 | | #define mem_get_sle16_aligned mem_ops_wrap_symbol(mem_get_sle16_aligned) |
139 | | mem_get_sle_aligned_generic(16) |
140 | | |
141 | | #undef mem_get_sle32_aligned |
142 | | #define mem_get_sle32_aligned mem_ops_wrap_symbol(mem_get_sle32_aligned) |
143 | | mem_get_sle_aligned_generic(32) |
144 | | |
145 | | #undef mem_put_be16_aligned |
146 | | #define mem_put_be16_aligned mem_ops_wrap_symbol(mem_put_be16_aligned) |
147 | | mem_put_be_aligned_generic(16) |
148 | | |
149 | | #undef mem_put_be32_aligned |
150 | | #define mem_put_be32_aligned mem_ops_wrap_symbol(mem_put_be32_aligned) |
151 | | mem_put_be_aligned_generic(32) |
152 | | |
153 | | #undef mem_put_le16_aligned |
154 | | #define mem_put_le16_aligned mem_ops_wrap_symbol(mem_put_le16_aligned) |
155 | | mem_put_le_aligned_generic(16) |
156 | | |
157 | | #undef mem_put_le32_aligned |
158 | | #define mem_put_le32_aligned mem_ops_wrap_symbol(mem_put_le32_aligned) |
159 | | mem_put_le_aligned_generic(32) |
160 | | |
161 | | #undef mem_get_ne_aligned_generic |
162 | | #undef mem_get_se_aligned_generic |
163 | | #undef mem_get_sne_aligned_generic |
164 | | #undef mem_get_sse_aligned_generic |
165 | | #undef mem_put_ne_aligned_generic |
166 | | #undef mem_put_se_aligned_generic |
167 | | #undef swap_endian_16 |
168 | | #undef swap_endian_32 |
169 | | #undef swap_endian_16_se |
170 | | #undef swap_endian_32_se |
171 | | /* clang-format on */ |
172 | | |
173 | | #endif // AOM_AOM_PORTS_MEM_OPS_ALIGNED_H_ |