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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef Sk4px_DEFINED | 8 #ifndef Sk4px_DEFINED |
9 #define Sk4px_DEFINED | 9 #define Sk4px_DEFINED |
10 | 10 |
11 #include "SkNx.h" | 11 #include "SkNx.h" |
12 #include "SkColor.h" | 12 #include "SkColor.h" |
13 #include "SkColorPriv.h" | 13 #include "SkColorPriv.h" |
14 | 14 |
15 // This file may be included multiple times by .cpp files with different flags,
leading | |
16 // to different definitions. Usually that doesn't matter because it's all inlin
ed, but | |
17 // in Debug modes the compilers may not inline everything. So wrap everything i
n an | |
18 // anonymous namespace to give each includer their own silo of this code (or the
linker | |
19 // will probably pick one randomly for us, which is rarely correct). | |
20 namespace { | |
21 | |
22 // 1, 2 or 4 SkPMColors, generally vectorized. | 15 // 1, 2 or 4 SkPMColors, generally vectorized. |
23 class Sk4px : public Sk16b { | 16 class Sk4px : public Sk16b { |
24 public: | 17 public: |
25 static Sk4px DupAlpha(SkAlpha a) { return Sk16b(a); } // a -> aaaa aaaa
aaaa aaaa | 18 static Sk4px DupAlpha(SkAlpha a) { return Sk16b(a); } // a -> aaaa aaaa
aaaa aaaa |
26 static Sk4px DupPMColor(SkPMColor c); // argb -> argb argb
argb argb | 19 static Sk4px DupPMColor(SkPMColor c); // argb -> argb argb
argb argb |
27 | 20 |
28 Sk4px(const Sk16b& v) : INHERITED(v) {} | 21 Sk4px(const Sk16b& v) : INHERITED(v) {} |
29 | 22 |
30 Sk4px alphas() const; // ARGB argb XYZW xyzw -> AAAA aaaa XXXX xxxx | 23 Sk4px alphas() const; // ARGB argb XYZW xyzw -> AAAA aaaa XXXX xxxx |
31 | 24 |
(...skipping 187 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
219 fn(Load1(dst), Load1(src), DupAlpha(*a)).store1(dst); | 212 fn(Load1(dst), Load1(src), DupAlpha(*a)).store1(dst); |
220 } | 213 } |
221 break; | 214 break; |
222 } | 215 } |
223 } | 216 } |
224 | 217 |
225 private: | 218 private: |
226 typedef Sk16b INHERITED; | 219 typedef Sk16b INHERITED; |
227 }; | 220 }; |
228 | 221 |
229 } // namespace | |
230 | |
231 #ifdef SKNX_NO_SIMD | 222 #ifdef SKNX_NO_SIMD |
232 #include "../opts/Sk4px_none.h" | 223 #include "../opts/Sk4px_none.h" |
233 #else | 224 #else |
234 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 | 225 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 |
235 #include "../opts/Sk4px_SSE2.h" | 226 #include "../opts/Sk4px_SSE2.h" |
236 #elif defined(SK_ARM_HAS_NEON) | 227 #elif defined(SK_ARM_HAS_NEON) |
237 #include "../opts/Sk4px_NEON.h" | 228 #include "../opts/Sk4px_NEON.h" |
238 #else | 229 #else |
239 #include "../opts/Sk4px_none.h" | 230 #include "../opts/Sk4px_none.h" |
240 #endif | 231 #endif |
241 #endif | 232 #endif |
242 | 233 |
243 #endif//Sk4px_DEFINED | 234 #endif//Sk4px_DEFINED |
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