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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkPreConfig_DEFINED | 10 #ifndef SkPreConfig_DEFINED |
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116 * SK_CPU_SSE_LEVEL | 116 * SK_CPU_SSE_LEVEL |
117 * | 117 * |
118 * If defined, SK_CPU_SSE_LEVEL should be set to the highest supported level. | 118 * If defined, SK_CPU_SSE_LEVEL should be set to the highest supported level. |
119 * On non-intel CPU this should be undefined. | 119 * On non-intel CPU this should be undefined. |
120 */ | 120 */ |
121 | 121 |
122 #define SK_CPU_SSE_LEVEL_SSE1 10 | 122 #define SK_CPU_SSE_LEVEL_SSE1 10 |
123 #define SK_CPU_SSE_LEVEL_SSE2 20 | 123 #define SK_CPU_SSE_LEVEL_SSE2 20 |
124 #define SK_CPU_SSE_LEVEL_SSE3 30 | 124 #define SK_CPU_SSE_LEVEL_SSE3 30 |
125 #define SK_CPU_SSE_LEVEL_SSSE3 31 | 125 #define SK_CPU_SSE_LEVEL_SSSE3 31 |
126 #define SK_CPU_SSE_LEVEL_SSE41 41 | |
127 #define SK_CPU_SSE_LEVEL_SSE42 42 | |
128 | 126 |
129 // Are we in GCC? | 127 // Are we in GCC? |
130 #ifndef SK_CPU_SSE_LEVEL | 128 #ifndef SK_CPU_SSE_LEVEL |
131 // These checks must be done in descending order to ensure we set the highes
t | 129 // These checks must be done in descending order to ensure we set the highes
t |
132 // available SSE level. | 130 // available SSE level. |
133 #if defined(__SSE4_2__) | 131 #if defined(__SSSE3__) |
134 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE42 | |
135 #elif defined(__SSE4_1__) | |
136 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE41 | |
137 #elif defined(__SSSE3__) | |
138 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSSE3 | 132 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSSE3 |
139 #elif defined(__SSE3__) | 133 #elif defined(__SSE3__) |
140 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE3 | 134 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE3 |
141 #elif defined(__SSE2__) | 135 #elif defined(__SSE2__) |
142 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE2 | 136 #define SK_CPU_SSE_LEVEL SK_CPU_SSE_LEVEL_SSE2 |
143 #endif | 137 #endif |
144 #endif | 138 #endif |
145 | 139 |
146 // Are we in VisualStudio? | 140 // Are we in VisualStudio? |
147 #ifndef SK_CPU_SSE_LEVEL | 141 #ifndef SK_CPU_SSE_LEVEL |
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253 * | 247 * |
254 * NOTE: Clang/ARM (r161757) does not support the 'optimize' attribute. | 248 * NOTE: Clang/ARM (r161757) does not support the 'optimize' attribute. |
255 */ | 249 */ |
256 #if SK_HAS_ATTRIBUTE(optimize) | 250 #if SK_HAS_ATTRIBUTE(optimize) |
257 # define SK_ATTRIBUTE_OPTIMIZE_O1 __attribute__((optimize("O1"))) | 251 # define SK_ATTRIBUTE_OPTIMIZE_O1 __attribute__((optimize("O1"))) |
258 #else | 252 #else |
259 # define SK_ATTRIBUTE_OPTIMIZE_O1 /* nothing */ | 253 # define SK_ATTRIBUTE_OPTIMIZE_O1 /* nothing */ |
260 #endif | 254 #endif |
261 | 255 |
262 #endif | 256 #endif |
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