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Side by Side Diff: source/libvpx/vpx_ports/mem_ops_aligned.h

Issue 478033002: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 6 years, 4 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
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37 | ((raw<<8) & 0x00ff0000) \ 37 | ((raw<<8) & 0x00ff0000) \
38 | ((raw<<24) & 0xff000000); \ 38 | ((raw<<24) & 0xff000000); \
39 } while(0) 39 } while(0)
40 #define swap_endian_16_se(val,raw) do {\ 40 #define swap_endian_16_se(val,raw) do {\
41 swap_endian_16(val,raw);\ 41 swap_endian_16(val,raw);\
42 val = ((val << 16) >> 16);\ 42 val = ((val << 16) >> 16);\
43 } while(0) 43 } while(0)
44 #define swap_endian_32_se(val,raw) swap_endian_32(val,raw) 44 #define swap_endian_32_se(val,raw) swap_endian_32(val,raw)
45 45
46 #define mem_get_ne_aligned_generic(end,sz) \ 46 #define mem_get_ne_aligned_generic(end,sz) \
47 static unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\ 47 static VPX_INLINE unsigned MEM_VALUE_T \
48 mem_get_##end##sz##_aligned(const void *vmem) {\
48 const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\ 49 const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\
49 return *mem;\ 50 return *mem;\
50 } 51 }
51 52
52 #define mem_get_sne_aligned_generic(end,sz) \ 53 #define mem_get_sne_aligned_generic(end,sz) \
53 static signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\ 54 static VPX_INLINE signed MEM_VALUE_T \
55 mem_get_s##end##sz##_aligned(const void *vmem) {\
54 const int##sz##_t *mem = (const int##sz##_t *)vmem;\ 56 const int##sz##_t *mem = (const int##sz##_t *)vmem;\
55 return *mem;\ 57 return *mem;\
56 } 58 }
57 59
58 #define mem_get_se_aligned_generic(end,sz) \ 60 #define mem_get_se_aligned_generic(end,sz) \
59 static unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\ 61 static VPX_INLINE unsigned MEM_VALUE_T \
62 mem_get_##end##sz##_aligned(const void *vmem) {\
60 const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\ 63 const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\
61 unsigned MEM_VALUE_T val, raw = *mem;\ 64 unsigned MEM_VALUE_T val, raw = *mem;\
62 swap_endian_##sz(val,raw);\ 65 swap_endian_##sz(val,raw);\
63 return val;\ 66 return val;\
64 } 67 }
65 68
66 #define mem_get_sse_aligned_generic(end,sz) \ 69 #define mem_get_sse_aligned_generic(end,sz) \
67 static signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\ 70 static VPX_INLINE signed MEM_VALUE_T \
71 mem_get_s##end##sz##_aligned(const void *vmem) {\
68 const int##sz##_t *mem = (const int##sz##_t *)vmem;\ 72 const int##sz##_t *mem = (const int##sz##_t *)vmem;\
69 unsigned MEM_VALUE_T val, raw = *mem;\ 73 unsigned MEM_VALUE_T val, raw = *mem;\
70 swap_endian_##sz##_se(val,raw);\ 74 swap_endian_##sz##_se(val,raw);\
71 return val;\ 75 return val;\
72 } 76 }
73 77
74 #define mem_put_ne_aligned_generic(end,sz) \ 78 #define mem_put_ne_aligned_generic(end,sz) \
75 static void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\ 79 static VPX_INLINE void \
80 mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
76 uint##sz##_t *mem = (uint##sz##_t *)vmem;\ 81 uint##sz##_t *mem = (uint##sz##_t *)vmem;\
77 *mem = (uint##sz##_t)val;\ 82 *mem = (uint##sz##_t)val;\
78 } 83 }
79 84
80 #define mem_put_se_aligned_generic(end,sz) \ 85 #define mem_put_se_aligned_generic(end,sz) \
81 static void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\ 86 static VPX_INLINE void \
87 mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
82 uint##sz##_t *mem = (uint##sz##_t *)vmem, raw;\ 88 uint##sz##_t *mem = (uint##sz##_t *)vmem, raw;\
83 swap_endian_##sz(raw,val);\ 89 swap_endian_##sz(raw,val);\
84 *mem = (uint##sz##_t)raw;\ 90 *mem = (uint##sz##_t)raw;\
85 } 91 }
86 92
87 #include "vpx_config.h" 93 #include "vpx_config.h"
88 #if CONFIG_BIG_ENDIAN 94 #if CONFIG_BIG_ENDIAN
89 #define mem_get_be_aligned_generic(sz) mem_get_ne_aligned_generic(be,sz) 95 #define mem_get_be_aligned_generic(sz) mem_get_ne_aligned_generic(be,sz)
90 #define mem_get_sbe_aligned_generic(sz) mem_get_sne_aligned_generic(be,sz) 96 #define mem_get_sbe_aligned_generic(sz) mem_get_sne_aligned_generic(be,sz)
91 #define mem_get_le_aligned_generic(sz) mem_get_se_aligned_generic(le,sz) 97 #define mem_get_le_aligned_generic(sz) mem_get_se_aligned_generic(le,sz)
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154 #undef mem_get_sne_aligned_generic 160 #undef mem_get_sne_aligned_generic
155 #undef mem_get_sse_aligned_generic 161 #undef mem_get_sse_aligned_generic
156 #undef mem_put_ne_aligned_generic 162 #undef mem_put_ne_aligned_generic
157 #undef mem_put_se_aligned_generic 163 #undef mem_put_se_aligned_generic
158 #undef swap_endian_16 164 #undef swap_endian_16
159 #undef swap_endian_32 165 #undef swap_endian_32
160 #undef swap_endian_16_se 166 #undef swap_endian_16_se
161 #undef swap_endian_32_se 167 #undef swap_endian_32_se
162 168
163 #endif // VPX_PORTS_MEM_OPS_ALIGNED_H_ 169 #endif // VPX_PORTS_MEM_OPS_ALIGNED_H_
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