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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 namespace { // See Sk4px.h |
| 9 |
8 inline Sk4px::Sk4px(SkPMColor px) : INHERITED(_mm_set1_epi32(px)) {} | 10 inline Sk4px::Sk4px(SkPMColor px) : INHERITED(_mm_set1_epi32(px)) {} |
9 | 11 |
10 inline Sk4px Sk4px::Load4(const SkPMColor px[4]) { | 12 inline Sk4px Sk4px::Load4(const SkPMColor px[4]) { |
11 return Sk16b(_mm_loadu_si128((const __m128i*)px)); | 13 return Sk16b(_mm_loadu_si128((const __m128i*)px)); |
12 } | 14 } |
13 inline Sk4px Sk4px::Load2(const SkPMColor px[2]) { | 15 inline Sk4px Sk4px::Load2(const SkPMColor px[2]) { |
14 return Sk16b(_mm_loadl_epi64((const __m128i*)px)); | 16 return Sk16b(_mm_loadl_epi64((const __m128i*)px)); |
15 } | 17 } |
16 inline Sk4px Sk4px::Load1(const SkPMColor px[1]) { return Sk16b(_mm_cvtsi32_si12
8(*px)); } | 18 inline Sk4px Sk4px::Load1(const SkPMColor px[1]) { return Sk16b(_mm_cvtsi32_si12
8(*px)); } |
17 | 19 |
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78 } | 80 } |
79 | 81 |
80 inline Sk4px Sk4px::zeroColors() const { | 82 inline Sk4px Sk4px::zeroColors() const { |
81 return Sk16b(_mm_and_si128(_mm_set1_epi32(0xFF << SK_A32_SHIFT), this->fVec)
); | 83 return Sk16b(_mm_and_si128(_mm_set1_epi32(0xFF << SK_A32_SHIFT), this->fVec)
); |
82 } | 84 } |
83 | 85 |
84 inline Sk4px Sk4px::zeroAlphas() const { | 86 inline Sk4px Sk4px::zeroAlphas() const { |
85 // andnot(a,b) == ~a & b | 87 // andnot(a,b) == ~a & b |
86 return Sk16b(_mm_andnot_si128(_mm_set1_epi32(0xFF << SK_A32_SHIFT), this->fV
ec)); | 88 return Sk16b(_mm_andnot_si128(_mm_set1_epi32(0xFF << SK_A32_SHIFT), this->fV
ec)); |
87 } | 89 } |
| 90 |
| 91 } // namespace |
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