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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_neon_DEFINED | 8 #ifndef SkNx_neon_DEFINED |
9 #define SkNx_neon_DEFINED | 9 #define SkNx_neon_DEFINED |
10 | 10 |
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500 } | 500 } |
501 | 501 |
502 template<> inline Sk4i SkNx_cast<int32_t, uint16_t>(const Sk4h& src) { | 502 template<> inline Sk4i SkNx_cast<int32_t, uint16_t>(const Sk4h& src) { |
503 return vreinterpretq_s32_u32(vmovl_u16(src.fVec)); | 503 return vreinterpretq_s32_u32(vmovl_u16(src.fVec)); |
504 } | 504 } |
505 | 505 |
506 template<> inline Sk4h SkNx_cast<uint16_t, int32_t>(const Sk4i& src) { | 506 template<> inline Sk4h SkNx_cast<uint16_t, int32_t>(const Sk4i& src) { |
507 return vmovn_u32(vreinterpretq_u32_s32(src.fVec)); | 507 return vmovn_u32(vreinterpretq_u32_s32(src.fVec)); |
508 } | 508 } |
509 | 509 |
| 510 template<> /*static*/ inline Sk4i SkNx_cast<int32_t, uint32_t>(const Sk4u& src)
{ |
| 511 return vreinterpretq_s32_u32(src.fVec); |
| 512 } |
| 513 |
510 static inline Sk4i Sk4f_round(const Sk4f& x) { | 514 static inline Sk4i Sk4f_round(const Sk4f& x) { |
511 return vcvtq_s32_f32((x + 0.5f).fVec); | 515 return vcvtq_s32_f32((x + 0.5f).fVec); |
512 } | 516 } |
513 | 517 |
514 static inline void Sk4h_load4(const void* ptr, Sk4h* r, Sk4h* g, Sk4h* b, Sk4h*
a) { | 518 static inline void Sk4h_load4(const void* ptr, Sk4h* r, Sk4h* g, Sk4h* b, Sk4h*
a) { |
515 uint16x4x4_t rgba = vld4_u16((const uint16_t*)ptr); | 519 uint16x4x4_t rgba = vld4_u16((const uint16_t*)ptr); |
516 *r = rgba.val[0]; | 520 *r = rgba.val[0]; |
517 *g = rgba.val[1]; | 521 *g = rgba.val[1]; |
518 *b = rgba.val[2]; | 522 *b = rgba.val[2]; |
519 *a = rgba.val[3]; | 523 *a = rgba.val[3]; |
520 } | 524 } |
521 | 525 |
522 static inline void Sk4h_store4(void* dst, const Sk4h& r, const Sk4h& g, const Sk
4h& b, | 526 static inline void Sk4h_store4(void* dst, const Sk4h& r, const Sk4h& g, const Sk
4h& b, |
523 const Sk4h& a) { | 527 const Sk4h& a) { |
524 uint16x4x4_t rgba = {{ | 528 uint16x4x4_t rgba = {{ |
525 r.fVec, | 529 r.fVec, |
526 g.fVec, | 530 g.fVec, |
527 b.fVec, | 531 b.fVec, |
528 a.fVec, | 532 a.fVec, |
529 }}; | 533 }}; |
530 vst4_u16((uint16_t*) dst, rgba); | 534 vst4_u16((uint16_t*) dst, rgba); |
531 } | 535 } |
532 | 536 |
533 #endif//SkNx_neon_DEFINED | 537 #endif//SkNx_neon_DEFINED |
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