include/private/SkNx_sse.h - Issue 2133413002: try to speed-up maprect + round2i + contains

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Side by Side Diff: include/private/SkNx_sse.h

Issue 2133413002: try to speed-up maprect + round2i + contains (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: rebase Created 4 years, 5 months ago

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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 SkNx_sse_DEFINED	8 #ifndef SkNx_sse_DEFINED

9 #define SkNx_sse_DEFINED	9 #define SkNx_sse_DEFINED

10	10

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371	371

372 template<> /static/ inline Sk4h SkNx_cast<uint16_t, uint8_t>(const Sk4b& src) {	372 template<> /static/ inline Sk4h SkNx_cast<uint16_t, uint8_t>(const Sk4b& src) {

373 return _mm_unpacklo_epi8(src.fVec, _mm_setzero_si128());	373 return _mm_unpacklo_epi8(src.fVec, _mm_setzero_si128());

374 }	374 }

375	375

376 template<> /static/ inline Sk4b SkNx_cast<uint8_t, uint16_t>(const Sk4h& src) {	376 template<> /static/ inline Sk4b SkNx_cast<uint8_t, uint16_t>(const Sk4h& src) {

377 return _mm_packus_epi16(src.fVec, src.fVec);	377 return _mm_packus_epi16(src.fVec, src.fVec);

378 }	378 }

379	379

380 #endif//SkNx_sse_DEFINED	380 #endif//SkNx_sse_DEFINED

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