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1 /* | 1 /* |
2 * Copyright 2009 The Android Open Source Project | 2 * Copyright 2009 The Android Open Source Project |
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 #include <emmintrin.h> | 8 #include <emmintrin.h> |
9 #include "SkBitmapProcState_opts_SSE2.h" | 9 #include "SkBitmapProcState_opts_SSE2.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
11 #include "SkPaint.h" | 11 #include "SkPaint.h" |
12 #include "SkUtils.h" | 12 #include "SkUtils.h" |
13 | 13 |
14 void S32_opaque_D32_filter_DX_SSE2(const SkBitmapProcState& s, | 14 void S32_opaque_D32_filter_DX_SSE2(const SkBitmapProcState& s, |
15 const uint32_t* xy, | 15 const uint32_t* xy, |
16 int count, uint32_t* colors) { | 16 int count, uint32_t* colors) { |
17 SkASSERT(count > 0 && colors != nullptr); | 17 SkASSERT(count > 0 && colors != nullptr); |
18 SkASSERT(s.fFilterLevel != kNone_SkFilterQuality); | 18 SkASSERT(s.fFilterQuality != kNone_SkFilterQuality); |
19 SkASSERT(kN32_SkColorType == s.fPixmap.colorType()); | 19 SkASSERT(kN32_SkColorType == s.fPixmap.colorType()); |
20 SkASSERT(s.fAlphaScale == 256); | 20 SkASSERT(s.fAlphaScale == 256); |
21 | 21 |
22 const char* srcAddr = static_cast<const char*>(s.fPixmap.addr()); | 22 const char* srcAddr = static_cast<const char*>(s.fPixmap.addr()); |
23 size_t rb = s.fPixmap.rowBytes(); | 23 size_t rb = s.fPixmap.rowBytes(); |
24 uint32_t XY = *xy++; | 24 uint32_t XY = *xy++; |
25 unsigned y0 = XY >> 14; | 25 unsigned y0 = XY >> 14; |
26 const uint32_t* row0 = reinterpret_cast<const uint32_t*>(srcAddr + (y0 >> 4)
* rb); | 26 const uint32_t* row0 = reinterpret_cast<const uint32_t*>(srcAddr + (y0 >> 4)
* rb); |
27 const uint32_t* row1 = reinterpret_cast<const uint32_t*>(srcAddr + (XY & 0x3
FFF) * rb); | 27 const uint32_t* row1 = reinterpret_cast<const uint32_t*>(srcAddr + (XY & 0x3
FFF) * rb); |
28 unsigned subY = y0 & 0xF; | 28 unsigned subY = y0 & 0xF; |
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114 | 114 |
115 // Extract low int and store. | 115 // Extract low int and store. |
116 *colors++ = _mm_cvtsi128_si32(sum); | 116 *colors++ = _mm_cvtsi128_si32(sum); |
117 } while (--count > 0); | 117 } while (--count > 0); |
118 } | 118 } |
119 | 119 |
120 void S32_alpha_D32_filter_DX_SSE2(const SkBitmapProcState& s, | 120 void S32_alpha_D32_filter_DX_SSE2(const SkBitmapProcState& s, |
121 const uint32_t* xy, | 121 const uint32_t* xy, |
122 int count, uint32_t* colors) { | 122 int count, uint32_t* colors) { |
123 SkASSERT(count > 0 && colors != nullptr); | 123 SkASSERT(count > 0 && colors != nullptr); |
124 SkASSERT(s.fFilterLevel != kNone_SkFilterQuality); | 124 SkASSERT(s.fFilterQuality != kNone_SkFilterQuality); |
125 SkASSERT(kN32_SkColorType == s.fPixmap.colorType()); | 125 SkASSERT(kN32_SkColorType == s.fPixmap.colorType()); |
126 SkASSERT(s.fAlphaScale < 256); | 126 SkASSERT(s.fAlphaScale < 256); |
127 | 127 |
128 const char* srcAddr = static_cast<const char*>(s.fPixmap.addr()); | 128 const char* srcAddr = static_cast<const char*>(s.fPixmap.addr()); |
129 size_t rb = s.fPixmap.rowBytes(); | 129 size_t rb = s.fPixmap.rowBytes(); |
130 uint32_t XY = *xy++; | 130 uint32_t XY = *xy++; |
131 unsigned y0 = XY >> 14; | 131 unsigned y0 = XY >> 14; |
132 const uint32_t* row0 = reinterpret_cast<const uint32_t*>(srcAddr + (y0 >> 4)
* rb); | 132 const uint32_t* row0 = reinterpret_cast<const uint32_t*>(srcAddr + (y0 >> 4)
* rb); |
133 const uint32_t* row1 = reinterpret_cast<const uint32_t*>(srcAddr + (XY & 0x3
FFF) * rb); | 133 const uint32_t* row1 = reinterpret_cast<const uint32_t*>(srcAddr + (XY & 0x3
FFF) * rb); |
134 unsigned subY = y0 & 0xF; | 134 unsigned subY = y0 & 0xF; |
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612 } // while count >= 4 | 612 } // while count >= 4 |
613 } // if count >= 4 | 613 } // if count >= 4 |
614 | 614 |
615 while (count-- > 0) { | 615 while (count-- > 0) { |
616 *xy++ = (SkClampMax(fy >> 16, maxY) << 16) | | 616 *xy++ = (SkClampMax(fy >> 16, maxY) << 16) | |
617 SkClampMax(fx >> 16, maxX); | 617 SkClampMax(fx >> 16, maxX); |
618 fx += dx; | 618 fx += dx; |
619 fy += dy; | 619 fy += dy; |
620 } | 620 } |
621 } | 621 } |
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