painting/qdrawhelper_sse2.cpp

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41 -
42#include <private/qdrawhelper_x86_p.h> -
43 -
44#ifdef QT_COMPILER_SUPPORTS_SSE2 -
45 -
46#include <private/qdrawingprimitive_sse2_p.h> -
47#include <private/qpaintengine_raster_p.h> -
48 -
49QT_BEGIN_NAMESPACE -
50 -
51#ifndef QDRAWHELPER_AVX -
52// in AVX mode, we'll use the SSSE3 code -
53void qt_blend_argb32_on_argb32_sse2(uchar *destPixels, int dbpl, -
54 const uchar *srcPixels, int sbpl, -
55 int w, int h, -
56 int const_alpha) -
57{ -
58 const quint32 *src = (const quint32 *) srcPixels;
never executed (the execution status of this line is deduced): const quint32 *src = (const quint32 *) srcPixels;
-
59 quint32 *dst = (quint32 *) destPixels;
never executed (the execution status of this line is deduced): quint32 *dst = (quint32 *) destPixels;
-
60 if (const_alpha == 256) {
never evaluated: const_alpha == 256
0
61 const __m128i alphaMask = _mm_set1_epi32(0xff000000);
never executed (the execution status of this line is deduced): const __m128i alphaMask = _mm_set1_epi32(0xff000000);
-
62 const __m128i nullVector = _mm_set1_epi32(0);
never executed (the execution status of this line is deduced): const __m128i nullVector = _mm_set1_epi32(0);
-
63 const __m128i half = _mm_set1_epi16(0x80);
never executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
64 const __m128i one = _mm_set1_epi16(0xff);
never executed (the execution status of this line is deduced): const __m128i one = _mm_set1_epi16(0xff);
-
65 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
never executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
66 for (int y = 0; y < h; ++y) {
never evaluated: y < h
0
67 BLEND_SOURCE_OVER_ARGB32_SSE2(dst, src, w, nullVector, half, one, colorMask, alphaMask);
never executed: dst[x] = s;
never executed: dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
never executed: }
never executed: }
never executed: dst[x] = s;
never executed: dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
never evaluated: s != 0
never evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff
never evaluated: s != 0
never evaluated: s >= 0xff000000
never evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff
never evaluated: s >= 0xff000000
never evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(w), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
never evaluated: x < w-3
never evaluated: x < w
0
68 dst = (quint32 *)(((uchar *) dst) + dbpl);
never executed (the execution status of this line is deduced): dst = (quint32 *)(((uchar *) dst) + dbpl);
-
69 src = (const quint32 *)(((const uchar *) src) + sbpl);
never executed (the execution status of this line is deduced): src = (const quint32 *)(((const uchar *) src) + sbpl);
-
70 }
never executed: }
0
71 } else if (const_alpha != 0) {
never executed: }
never evaluated: const_alpha != 0
0
72 // dest = (s + d * sia) * ca + d * cia -
73 // = s * ca + d * (sia * ca + cia) -
74 // = s * ca + d * (1 - sa*ca) -
75 const_alpha = (const_alpha * 255) >> 8;
never executed (the execution status of this line is deduced): const_alpha = (const_alpha * 255) >> 8;
-
76 const __m128i nullVector = _mm_set1_epi32(0);
never executed (the execution status of this line is deduced): const __m128i nullVector = _mm_set1_epi32(0);
-
77 const __m128i half = _mm_set1_epi16(0x80);
never executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
78 const __m128i one = _mm_set1_epi16(0xff);
never executed (the execution status of this line is deduced): const __m128i one = _mm_set1_epi16(0xff);
-
79 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
never executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
80 const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
never executed (the execution status of this line is deduced): const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
-
81 for (int y = 0; y < h; ++y) {
never evaluated: y < h
0
82 BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, w, nullVector, half, one, colorMask, constAlphaVector)
never executed: }
never executed: }
never executed: }
never executed: }
never executed: }
never executed: }
never evaluated: s != 0
never evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff
never evaluated: s != 0
never evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(w), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
never evaluated: x < w-3
never evaluated: x < w
0
83 dst = (quint32 *)(((uchar *) dst) + dbpl);
never executed (the execution status of this line is deduced): dst = (quint32 *)(((uchar *) dst) + dbpl);
-
84 src = (const quint32 *)(((const uchar *) src) + sbpl);
never executed (the execution status of this line is deduced): src = (const quint32 *)(((const uchar *) src) + sbpl);
-
85 }
never executed: }
0
86 }
never executed: }
0
87} -
88#endif -
89 -
90// qblendfunctions.cpp -
91void qt_blend_rgb32_on_rgb32(uchar *destPixels, int dbpl, -
92 const uchar *srcPixels, int sbpl, -
93 int w, int h, -
94 int const_alpha); -
95 -
96void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl, -
97 const uchar *srcPixels, int sbpl, -
98 int w, int h, -
99 int const_alpha) -
100{ -
101 const quint32 *src = (const quint32 *) srcPixels;
executed (the execution status of this line is deduced): const quint32 *src = (const quint32 *) srcPixels;
-
102 quint32 *dst = (quint32 *) destPixels;
executed (the execution status of this line is deduced): quint32 *dst = (quint32 *) destPixels;
-
103 if (const_alpha != 256) {
evaluated: const_alpha != 256
TRUEFALSE
yes
Evaluation Count:9
yes
Evaluation Count:40
9-40
104 if (const_alpha != 0) {
partially evaluated: const_alpha != 0
TRUEFALSE
yes
Evaluation Count:9
no
Evaluation Count:0
0-9
105 const __m128i nullVector = _mm_set1_epi32(0);
executed (the execution status of this line is deduced): const __m128i nullVector = _mm_set1_epi32(0);
-
106 const __m128i half = _mm_set1_epi16(0x80);
executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
107 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
108 -
109 const_alpha = (const_alpha * 255) >> 8;
executed (the execution status of this line is deduced): const_alpha = (const_alpha * 255) >> 8;
-
110 int one_minus_const_alpha = 255 - const_alpha;
executed (the execution status of this line is deduced): int one_minus_const_alpha = 255 - const_alpha;
-
111 const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
executed (the execution status of this line is deduced): const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
-
112 const __m128i oneMinusConstAlpha = _mm_set1_epi16(one_minus_const_alpha);
executed (the execution status of this line is deduced): const __m128i oneMinusConstAlpha = _mm_set1_epi16(one_minus_const_alpha);
-
113 for (int y = 0; y < h; ++y) {
evaluated: y < h
TRUEFALSE
yes
Evaluation Count:958
yes
Evaluation Count:9
9-958
114 int x = 0;
executed (the execution status of this line is deduced): int x = 0;
-
115 -
116 // First, align dest to 16 bytes: -
117 ALIGNMENT_PROLOGUE_16BYTES(dst, x, w) {
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(w), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:2354
yes
Evaluation Count:958
958-2354
118 dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
executed (the execution status of this line is deduced): dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
-
119 }
executed: }
Execution Count:2354
2354
120 -
121 for (; x < w-3; x += 4) {
evaluated: x < w-3
TRUEFALSE
yes
Evaluation Count:31868
yes
Evaluation Count:958
958-31868
122 __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
executed (the execution status of this line is deduced): __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
-
123 if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff) {
partially evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff
TRUEFALSE
yes
Evaluation Count:31868
no
Evaluation Count:0
0-31868
124 const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
executed (the execution status of this line is deduced): const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
-
125 __m128i result;
executed (the execution status of this line is deduced): __m128i result;
-
126 INTERPOLATE_PIXEL_255_SSE2(result, srcVector, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half);
executed (the execution status of this line is deduced): { __m128i srcVectorAG = _mm_srli_epi16(srcVector, 8); __m128i dstVectorAG = _mm_srli_epi16(dstVector, 8); __m128i srcVectorAGalpha = _mm_mullo_epi16(srcVectorAG, constAlphaVector); __m128i dstVectorAGoneMinusAlphalpha = _mm_mullo_epi16(dstVectorAG, oneMinusConstAlpha); __m128i finalAG = _mm_add_epi16(srcVectorAGalpha, dstVectorAGoneMinusAlphalpha); finalAG = _mm_add_epi16(finalAG, _mm_srli_epi16(finalAG, 8)); finalAG = _mm_add_epi16(finalAG, half); finalAG = _mm_andnot_si128(colorMask, finalAG); __m128i srcVectorRB = _mm_and_si128(srcVector, colorMask); __m128i dstVectorRB = _mm_and_si128(dstVector, colorMask); __m128i srcVectorRBalpha = _mm_mullo_epi16(srcVectorRB, constAlphaVector); __m128i dstVectorRBoneMinusAlphalpha = _mm_mullo_epi16(dstVectorRB, oneMinusConstAlpha); __m128i finalRB = _mm_add_epi16(srcVectorRBalpha, dstVectorRBoneMinusAlphalpha); finalRB = _mm_add_epi16(finalRB, _mm_srli_epi16(finalRB, 8)); finalRB = _mm_add_epi16(finalRB, half); finalRB = _mm_srli_epi16(finalRB, 8); result = _mm_or_si128(finalAG, finalRB); };
-
127 _mm_store_si128((__m128i *)&dst[x], result);
executed (the execution status of this line is deduced): _mm_store_si128((__m128i *)&dst[x], result);
-
128 }
executed: }
Execution Count:31868
31868
129 }
executed: }
Execution Count:31868
31868
130 for (; x<w; ++x) {
evaluated: x<w
TRUEFALSE
yes
Evaluation Count:2354
yes
Evaluation Count:958
958-2354
131 dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
executed (the execution status of this line is deduced): dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
-
132 }
executed: }
Execution Count:2354
2354
133 dst = (quint32 *)(((uchar *) dst) + dbpl);
executed (the execution status of this line is deduced): dst = (quint32 *)(((uchar *) dst) + dbpl);
-
134 src = (const quint32 *)(((const uchar *) src) + sbpl);
executed (the execution status of this line is deduced): src = (const quint32 *)(((const uchar *) src) + sbpl);
-
135 }
executed: }
Execution Count:958
958
136 }
executed: }
Execution Count:9
9
137 } else {
executed: }
Execution Count:9
9
138 qt_blend_rgb32_on_rgb32(destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
executed (the execution status of this line is deduced): qt_blend_rgb32_on_rgb32(destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
-
139 }
executed: }
Execution Count:40
40
140} -
141 -
142void QT_FASTCALL comp_func_SourceOver_sse2(uint *destPixels, const uint *srcPixels, int length, uint const_alpha) -
143{ -
144 Q_ASSERT(const_alpha < 256);
executed (the execution status of this line is deduced): qt_noop();
-
145 -
146 const quint32 *src = (const quint32 *) srcPixels;
executed (the execution status of this line is deduced): const quint32 *src = (const quint32 *) srcPixels;
-
147 quint32 *dst = (quint32 *) destPixels;
executed (the execution status of this line is deduced): quint32 *dst = (quint32 *) destPixels;
-
148 -
149 const __m128i nullVector = _mm_set1_epi32(0);
executed (the execution status of this line is deduced): const __m128i nullVector = _mm_set1_epi32(0);
-
150 const __m128i half = _mm_set1_epi16(0x80);
executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
151 const __m128i one = _mm_set1_epi16(0xff);
executed (the execution status of this line is deduced): const __m128i one = _mm_set1_epi16(0xff);
-
152 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
153 if (const_alpha == 255) {
evaluated: const_alpha == 255
TRUEFALSE
yes
Evaluation Count:1136722
yes
Evaluation Count:63433
63433-1136722
154 const __m128i alphaMask = _mm_set1_epi32(0xff000000);
executed (the execution status of this line is deduced): const __m128i alphaMask = _mm_set1_epi32(0xff000000);
-
155 BLEND_SOURCE_OVER_ARGB32_SSE2(dst, src, length, nullVector, half, one, colorMask, alphaMask);
executed: dst[x] = s;
Execution Count:11856
executed: dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
Execution Count:56107
executed: }
Execution Count:135056
executed: }
Execution Count:2381974
executed: dst[x] = s;
Execution Count:157247
executed: dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
Execution Count:26316
evaluated: s != 0
TRUEFALSE
yes
Evaluation Count:56107
yes
Evaluation Count:11465
evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff
TRUEFALSE
yes
Evaluation Count:2381974
yes
Evaluation Count:128158
evaluated: s != 0
TRUEFALSE
yes
Evaluation Count:26316
yes
Evaluation Count:150873
evaluated: s >= 0xff000000
TRUEFALSE
yes
Evaluation Count:11856
yes
Evaluation Count:67572
evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff
TRUEFALSE
yes
Evaluation Count:135056
yes
Evaluation Count:2510132
evaluated: s >= 0xff000000
TRUEFALSE
yes
Evaluation Count:157247
yes
Evaluation Count:177189
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:79428
yes
Evaluation Count:1136722
evaluated: x < length-3
TRUEFALSE
yes
Evaluation Count:2645188
yes
Evaluation Count:1136722
evaluated: x < length
TRUEFALSE
yes
Evaluation Count:334436
yes
Evaluation Count:1136722
11465-2645188
156 } else {
executed: }
Execution Count:1136722
1136722
157 const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
executed (the execution status of this line is deduced): const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
-
158 BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, length, nullVector, half, one, colorMask, constAlphaVector);
executed: }
Execution Count:39788
executed: }
Execution Count:40704
executed: }
Execution Count:1170552
executed: }
Execution Count:1170552
executed: }
Execution Count:144150
executed: }
Execution Count:144461
evaluated: s != 0
TRUEFALSE
yes
Evaluation Count:39788
yes
Evaluation Count:916
partially evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff
TRUEFALSE
yes
Evaluation Count:1170552
no
Evaluation Count:0
evaluated: s != 0
TRUEFALSE
yes
Evaluation Count:144150
yes
Evaluation Count:311
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:40704
yes
Evaluation Count:63433
evaluated: x < length-3
TRUEFALSE
yes
Evaluation Count:1170552
yes
Evaluation Count:63433
evaluated: x < length
TRUEFALSE
yes
Evaluation Count:144461
yes
Evaluation Count:63433
0-1170552
159 }
executed: }
Execution Count:63433
63433
160} -
161 -
162void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uint const_alpha) -
163{ -
164 int x = 0;
never executed (the execution status of this line is deduced): int x = 0;
-
165 -
166 if (const_alpha == 255) {
never evaluated: const_alpha == 255
0
167 // 1) Prologue: align destination on 16 bytes -
168 ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
never evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
0
169 dst[x] = comp_func_Plus_one_pixel(dst[x], src[x]);
never executed: dst[x] = comp_func_Plus_one_pixel(dst[x], src[x]);
0
170 -
171 // 2) composition with SSE2 -
172 for (; x < length - 3; x += 4) {
never evaluated: x < length - 3
0
173 const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
never executed (the execution status of this line is deduced): const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
-
174 const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
never executed (the execution status of this line is deduced): const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
-
175 -
176 const __m128i result = _mm_adds_epu8(srcVector, dstVector);
never executed (the execution status of this line is deduced): const __m128i result = _mm_adds_epu8(srcVector, dstVector);
-
177 _mm_store_si128((__m128i *)&dst[x], result);
never executed (the execution status of this line is deduced): _mm_store_si128((__m128i *)&dst[x], result);
-
178 }
never executed: }
0
179 -
180 // 3) Epilogue: -
181 for (; x < length; ++x)
never evaluated: x < length
0
182 dst[x] = comp_func_Plus_one_pixel(dst[x], src[x]);
never executed: dst[x] = comp_func_Plus_one_pixel(dst[x], src[x]);
0
183 } else {
never executed: }
0
184 const int one_minus_const_alpha = 255 - const_alpha;
never executed (the execution status of this line is deduced): const int one_minus_const_alpha = 255 - const_alpha;
-
185 const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
never executed (the execution status of this line is deduced): const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
-
186 const __m128i oneMinusConstAlpha = _mm_set1_epi16(one_minus_const_alpha);
never executed (the execution status of this line is deduced): const __m128i oneMinusConstAlpha = _mm_set1_epi16(one_minus_const_alpha);
-
187 -
188 // 1) Prologue: align destination on 16 bytes -
189 ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
never evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
0
190 dst[x] = comp_func_Plus_one_pixel_const_alpha(dst[x], src[x], const_alpha, one_minus_const_alpha);
never executed: dst[x] = comp_func_Plus_one_pixel_const_alpha(dst[x], src[x], const_alpha, one_minus_const_alpha);
0
191 -
192 const __m128i half = _mm_set1_epi16(0x80);
never executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
193 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
never executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
194 // 2) composition with SSE2 -
195 for (; x < length - 3; x += 4) {
never evaluated: x < length - 3
0
196 const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
never executed (the execution status of this line is deduced): const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
-
197 const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
never executed (the execution status of this line is deduced): const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
-
198 -
199 __m128i result = _mm_adds_epu8(srcVector, dstVector);
never executed (the execution status of this line is deduced): __m128i result = _mm_adds_epu8(srcVector, dstVector);
-
200 INTERPOLATE_PIXEL_255_SSE2(result, result, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half)
never executed (the execution status of this line is deduced): { __m128i srcVectorAG = _mm_srli_epi16(result, 8); __m128i dstVectorAG = _mm_srli_epi16(dstVector, 8); __m128i srcVectorAGalpha = _mm_mullo_epi16(srcVectorAG, constAlphaVector); __m128i dstVectorAGoneMinusAlphalpha = _mm_mullo_epi16(dstVectorAG, oneMinusConstAlpha); __m128i finalAG = _mm_add_epi16(srcVectorAGalpha, dstVectorAGoneMinusAlphalpha); finalAG = _mm_add_epi16(finalAG, _mm_srli_epi16(finalAG, 8)); finalAG = _mm_add_epi16(finalAG, half); finalAG = _mm_andnot_si128(colorMask, finalAG); __m128i srcVectorRB = _mm_and_si128(result, colorMask); __m128i dstVectorRB = _mm_and_si128(dstVector, colorMask); __m128i srcVectorRBalpha = _mm_mullo_epi16(srcVectorRB, constAlphaVector); __m128i dstVectorRBoneMinusAlphalpha = _mm_mullo_epi16(dstVectorRB, oneMinusConstAlpha); __m128i finalRB = _mm_add_epi16(srcVectorRBalpha, dstVectorRBoneMinusAlphalpha); finalRB = _mm_add_epi16(finalRB, _mm_srli_epi16(finalRB, 8)); finalRB = _mm_add_epi16(finalRB, half); finalRB = _mm_srli_epi16(finalRB, 8); result = _mm_or_si128(finalAG, finalRB); }
-
201 _mm_store_si128((__m128i *)&dst[x], result);
never executed (the execution status of this line is deduced): _mm_store_si128((__m128i *)&dst[x], result);
-
202 }
never executed: }
0
203 -
204 // 3) Epilogue: -
205 for (; x < length; ++x)
never evaluated: x < length
0
206 dst[x] = comp_func_Plus_one_pixel_const_alpha(dst[x], src[x], const_alpha, one_minus_const_alpha);
never executed: dst[x] = comp_func_Plus_one_pixel_const_alpha(dst[x], src[x], const_alpha, one_minus_const_alpha);
0
207 }
never executed: }
0
208} -
209 -
210void QT_FASTCALL comp_func_Source_sse2(uint *dst, const uint *src, int length, uint const_alpha) -
211{ -
212 if (const_alpha == 255) {
evaluated: const_alpha == 255
TRUEFALSE
yes
Evaluation Count:63722
yes
Evaluation Count:3248
3248-63722
213 ::memcpy(dst, src, length * sizeof(uint));
executed (the execution status of this line is deduced): ::memcpy(dst, src, length * sizeof(uint));
-
214 } else {
executed: }
Execution Count:63728
63728
215 const int ialpha = 255 - const_alpha;
executed (the execution status of this line is deduced): const int ialpha = 255 - const_alpha;
-
216 -
217 int x = 0;
executed (the execution status of this line is deduced): int x = 0;
-
218 -
219 // 1) prologue, align on 16 bytes -
220 ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:2425
yes
Evaluation Count:3248
2425-3248
221 dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
executed: dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
Execution Count:2425
2425
222 -
223 // 2) interpolate pixels with SSE2 -
224 const __m128i half = _mm_set1_epi16(0x80);
executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
225 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
226 const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
executed (the execution status of this line is deduced): const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
-
227 const __m128i oneMinusConstAlpha = _mm_set1_epi16(ialpha);
executed (the execution status of this line is deduced): const __m128i oneMinusConstAlpha = _mm_set1_epi16(ialpha);
-
228 for (; x < length - 3; x += 4) {
partially evaluated: x < length - 3
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:3248
0-3248
229 const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
never executed (the execution status of this line is deduced): const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
-
230 __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
never executed (the execution status of this line is deduced): __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
-
231 INTERPOLATE_PIXEL_255_SSE2(dstVector, srcVector, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half)
never executed (the execution status of this line is deduced): { __m128i srcVectorAG = _mm_srli_epi16(srcVector, 8); __m128i dstVectorAG = _mm_srli_epi16(dstVector, 8); __m128i srcVectorAGalpha = _mm_mullo_epi16(srcVectorAG, constAlphaVector); __m128i dstVectorAGoneMinusAlphalpha = _mm_mullo_epi16(dstVectorAG, oneMinusConstAlpha); __m128i finalAG = _mm_add_epi16(srcVectorAGalpha, dstVectorAGoneMinusAlphalpha); finalAG = _mm_add_epi16(finalAG, _mm_srli_epi16(finalAG, 8)); finalAG = _mm_add_epi16(finalAG, half); finalAG = _mm_andnot_si128(colorMask, finalAG); __m128i srcVectorRB = _mm_and_si128(srcVector, colorMask); __m128i dstVectorRB = _mm_and_si128(dstVector, colorMask); __m128i srcVectorRBalpha = _mm_mullo_epi16(srcVectorRB, constAlphaVector); __m128i dstVectorRBoneMinusAlphalpha = _mm_mullo_epi16(dstVectorRB, oneMinusConstAlpha); __m128i finalRB = _mm_add_epi16(srcVectorRBalpha, dstVectorRBoneMinusAlphalpha); finalRB = _mm_add_epi16(finalRB, _mm_srli_epi16(finalRB, 8)); finalRB = _mm_add_epi16(finalRB, half); finalRB = _mm_srli_epi16(finalRB, 8); dstVector = _mm_or_si128(finalAG, finalRB); }
-
232 _mm_store_si128((__m128i *)&dst[x], dstVector);
never executed (the execution status of this line is deduced): _mm_store_si128((__m128i *)&dst[x], dstVector);
-
233 }
never executed: }
0
234 -
235 // 3) Epilogue -
236 for (; x < length; ++x)
evaluated: x < length
TRUEFALSE
yes
Evaluation Count:835
yes
Evaluation Count:3248
835-3248
237 dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
executed: dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
Execution Count:835
835
238 }
executed: }
Execution Count:3248
3248
239} -
240 -
241void qt_memfill32_sse2(quint32 *dest, quint32 value, int count) -
242{ -
243 if (count < 7) {
evaluated: count < 7
TRUEFALSE
yes
Evaluation Count:862603
yes
Evaluation Count:1366744
862603-1366744
244 switch (count) { -
245 case 6: *dest++ = value;
executed (the execution status of this line is deduced): case 6: *dest++ = value;
-
246 case 5: *dest++ = value;
code before this statement executed: case 5:
Execution Count:161820
161820
247 case 4: *dest++ = value;
code before this statement executed: case 4:
Execution Count:189515
189515
248 case 3: *dest++ = value;
code before this statement executed: case 3:
Execution Count:215554
215554
249 case 2: *dest++ = value;
code before this statement executed: case 2:
Execution Count:241583
241583
250 case 1: *dest = value;
code before this statement executed: case 1:
Execution Count:323948
323948
251 }
executed: }
Execution Count:862603
862603
252 return;
executed: return;
Execution Count:862603
862603
253 }; -
254 -
255 const int align = (quintptr)(dest) & 0xf;
executed (the execution status of this line is deduced): const int align = (quintptr)(dest) & 0xf;
-
256 switch (align) { -
257 case 4: *dest++ = value; --count;
executed (the execution status of this line is deduced): case 4: *dest++ = value; --count;
-
258 case 8: *dest++ = value; --count;
code before this statement executed: case 8:
Execution Count:473513
473513
259 case 12: *dest++ = value; --count;
code before this statement executed: case 12:
Execution Count:713293
713293
260 }
executed: }
Execution Count:1036622
1036622
261 -
262 int count128 = count / 4;
executed (the execution status of this line is deduced): int count128 = count / 4;
-
263 __m128i *dst128 = reinterpret_cast<__m128i*>(dest);
executed (the execution status of this line is deduced): __m128i *dst128 = reinterpret_cast<__m128i*>(dest);
-
264 const __m128i value128 = _mm_set_epi32(value, value, value, value);
executed (the execution status of this line is deduced): const __m128i value128 = _mm_set_epi32(value, value, value, value);
-
265 -
266 int n = (count128 + 3) / 4;
executed (the execution status of this line is deduced): int n = (count128 + 3) / 4;
-
267 switch (count128 & 0x3) { -
268 case 0: do { _mm_stream_si128(dst128++, value128);
executed (the execution status of this line is deduced): case 0: do { _mm_stream_si128(dst128++, value128);
-
269 case 3: _mm_stream_si128(dst128++, value128);
code before this statement executed: case 3:
Execution Count:14972429
14972429
270 case 2: _mm_stream_si128(dst128++, value128);
code before this statement executed: case 2:
Execution Count:15192949
15192949
271 case 1: _mm_stream_si128(dst128++, value128);
code before this statement executed: case 1:
Execution Count:15564464
15564464
272 } while (--n > 0);
executed: }
Execution Count:16001814
evaluated: --n > 0
TRUEFALSE
yes
Evaluation Count:14635070
yes
Evaluation Count:1366744
1366744-16001814
273 }
executed: }
Execution Count:1366744
1366744
274 -
275 const int rest = count & 0x3;
executed (the execution status of this line is deduced): const int rest = count & 0x3;
-
276 if (rest) {
evaluated: rest
TRUEFALSE
yes
Evaluation Count:1091376
yes
Evaluation Count:275368
275368-1091376
277 switch (rest) { -
278 case 3: dest[count - 3] = value;
executed (the execution status of this line is deduced): case 3: dest[count - 3] = value;
-
279 case 2: dest[count - 2] = value;
code before this statement executed: case 2:
Execution Count:543520
543520
280 case 1: dest[count - 1] = value;
code before this statement executed: case 1:
Execution Count:811996
811996
281 }
executed: }
Execution Count:1091376
1091376
282 }
executed: }
Execution Count:1091376
1091376
283}
executed: }
Execution Count:1366744
1366744
284 -
285void QT_FASTCALL comp_func_solid_SourceOver_sse2(uint *destPixels, int length, uint color, uint const_alpha) -
286{ -
287 if ((const_alpha & qAlpha(color)) == 255) {
evaluated: (const_alpha & qAlpha(color)) == 255
TRUEFALSE
yes
Evaluation Count:2037
yes
Evaluation Count:36156
2037-36156
288 qt_memfill32_sse2(destPixels, color, length);
executed (the execution status of this line is deduced): qt_memfill32_sse2(destPixels, color, length);
-
289 } else {
executed: }
Execution Count:2037
2037
290 if (const_alpha != 255)
evaluated: const_alpha != 255
TRUEFALSE
yes
Evaluation Count:18265
yes
Evaluation Count:17891
17891-18265
291 color = BYTE_MUL(color, const_alpha);
executed: color = BYTE_MUL(color, const_alpha);
Execution Count:18265
18265
292 -
293 const quint32 minusAlphaOfColor = qAlpha(~color);
executed (the execution status of this line is deduced): const quint32 minusAlphaOfColor = qAlpha(~color);
-
294 int x = 0;
executed (the execution status of this line is deduced): int x = 0;
-
295 -
296 quint32 *dst = (quint32 *) destPixels;
executed (the execution status of this line is deduced): quint32 *dst = (quint32 *) destPixels;
-
297 const __m128i colorVector = _mm_set1_epi32(color);
executed (the execution status of this line is deduced): const __m128i colorVector = _mm_set1_epi32(color);
-
298 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
299 const __m128i half = _mm_set1_epi16(0x80);
executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
300 const __m128i minusAlphaOfColorVector = _mm_set1_epi16(minusAlphaOfColor);
executed (the execution status of this line is deduced): const __m128i minusAlphaOfColorVector = _mm_set1_epi16(minusAlphaOfColor);
-
301 -
302 ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:32425
yes
Evaluation Count:36156
32425-36156
303 destPixels[x] = color + BYTE_MUL(destPixels[x], minusAlphaOfColor);
executed: destPixels[x] = color + BYTE_MUL(destPixels[x], minusAlphaOfColor);
Execution Count:32425
32425
304 -
305 for (; x < length-3; x += 4) {
evaluated: x < length-3
TRUEFALSE
yes
Evaluation Count:172971
yes
Evaluation Count:36156
36156-172971
306 __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
executed (the execution status of this line is deduced): __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
-
307 BYTE_MUL_SSE2(dstVector, dstVector, minusAlphaOfColorVector, colorMask, half);
executed (the execution status of this line is deduced): { __m128i pixelVectorAG = _mm_srli_epi16(dstVector, 8); __m128i pixelVectorRB = _mm_and_si128(dstVector, colorMask); pixelVectorAG = _mm_mullo_epi16(pixelVectorAG, minusAlphaOfColorVector); pixelVectorRB = _mm_mullo_epi16(pixelVectorRB, minusAlphaOfColorVector); pixelVectorRB = _mm_add_epi16(pixelVectorRB, _mm_srli_epi16(pixelVectorRB, 8)); pixelVectorRB = _mm_add_epi16(pixelVectorRB, half); pixelVectorAG = _mm_add_epi16(pixelVectorAG, _mm_srli_epi16(pixelVectorAG, 8)); pixelVectorAG = _mm_add_epi16(pixelVectorAG, half); pixelVectorRB = _mm_srli_epi16(pixelVectorRB, 8); pixelVectorAG = _mm_andnot_si128(colorMask, pixelVectorAG); dstVector = _mm_or_si128(pixelVectorAG, pixelVectorRB); };
-
308 dstVector = _mm_add_epi8(colorVector, dstVector);
executed (the execution status of this line is deduced): dstVector = _mm_add_epi8(colorVector, dstVector);
-
309 _mm_store_si128((__m128i *)&dst[x], dstVector);
executed (the execution status of this line is deduced): _mm_store_si128((__m128i *)&dst[x], dstVector);
-
310 }
executed: }
Execution Count:172971
172971
311 for (;x < length; ++x)
evaluated: x < length
TRUEFALSE
yes
Evaluation Count:18654
yes
Evaluation Count:36156
18654-36156
312 destPixels[x] = color + BYTE_MUL(destPixels[x], minusAlphaOfColor);
executed: destPixels[x] = color + BYTE_MUL(destPixels[x], minusAlphaOfColor);
Execution Count:18654
18654
313 }
executed: }
Execution Count:36156
36156
314} -
315 -
316#ifndef QDRAWHELPER_AVX -
317CompositionFunctionSolid qt_functionForModeSolid_SSE2[numCompositionFunctions] = { -
318 comp_func_solid_SourceOver_sse2, -
319 comp_func_solid_DestinationOver, -
320 comp_func_solid_Clear, -
321 comp_func_solid_Source, -
322 comp_func_solid_Destination, -
323 comp_func_solid_SourceIn, -
324 comp_func_solid_DestinationIn, -
325 comp_func_solid_SourceOut, -
326 comp_func_solid_DestinationOut, -
327 comp_func_solid_SourceAtop, -
328 comp_func_solid_DestinationAtop, -
329 comp_func_solid_XOR, -
330 comp_func_solid_Plus, -
331 comp_func_solid_Multiply, -
332 comp_func_solid_Screen, -
333 comp_func_solid_Overlay, -
334 comp_func_solid_Darken, -
335 comp_func_solid_Lighten, -
336 comp_func_solid_ColorDodge, -
337 comp_func_solid_ColorBurn, -
338 comp_func_solid_HardLight, -
339 comp_func_solid_SoftLight, -
340 comp_func_solid_Difference, -
341 comp_func_solid_Exclusion, -
342 rasterop_solid_SourceOrDestination, -
343 rasterop_solid_SourceAndDestination, -
344 rasterop_solid_SourceXorDestination, -
345 rasterop_solid_NotSourceAndNotDestination, -
346 rasterop_solid_NotSourceOrNotDestination, -
347 rasterop_solid_NotSourceXorDestination, -
348 rasterop_solid_NotSource, -
349 rasterop_solid_NotSourceAndDestination, -
350 rasterop_solid_SourceAndNotDestination, -
351 rasterop_solid_NotSourceOrDestination, -
352 rasterop_solid_SourceOrNotDestination, -
353 rasterop_solid_ClearDestination, -
354 rasterop_solid_SetDestination, -
355 rasterop_solid_NotDestination -
356}; -
357 -
358CompositionFunction qt_functionForMode_SSE2[numCompositionFunctions] = { -
359 comp_func_SourceOver_sse2, -
360 comp_func_DestinationOver, -
361 comp_func_Clear, -
362 comp_func_Source_sse2, -
363 comp_func_Destination, -
364 comp_func_SourceIn, -
365 comp_func_DestinationIn, -
366 comp_func_SourceOut, -
367 comp_func_DestinationOut, -
368 comp_func_SourceAtop, -
369 comp_func_DestinationAtop, -
370 comp_func_XOR, -
371 comp_func_Plus_sse2, -
372 comp_func_Multiply, -
373 comp_func_Screen, -
374 comp_func_Overlay, -
375 comp_func_Darken, -
376 comp_func_Lighten, -
377 comp_func_ColorDodge, -
378 comp_func_ColorBurn, -
379 comp_func_HardLight, -
380 comp_func_SoftLight, -
381 comp_func_Difference, -
382 comp_func_Exclusion, -
383 rasterop_SourceOrDestination, -
384 rasterop_SourceAndDestination, -
385 rasterop_SourceXorDestination, -
386 rasterop_NotSourceAndNotDestination, -
387 rasterop_NotSourceOrNotDestination, -
388 rasterop_NotSourceXorDestination, -
389 rasterop_NotSource, -
390 rasterop_NotSourceAndDestination, -
391 rasterop_SourceAndNotDestination, -
392 rasterop_NotSourceOrDestination, -
393 rasterop_SourceOrNotDestination, -
394 rasterop_ClearDestination, -
395 rasterop_SetDestination, -
396 rasterop_NotDestination -
397}; -
398#endif -
399 -
400void qt_memfill16_sse2(quint16 *dest, quint16 value, int count) -
401{ -
402 if (count < 3) {
evaluated: count < 3
TRUEFALSE
yes
Evaluation Count:7044494
yes
Evaluation Count:1413641
1413641-7044494
403 switch (count) { -
404 case 2: *dest++ = value;
executed (the execution status of this line is deduced): case 2: *dest++ = value;
-
405 case 1: *dest = value;
code before this statement executed: case 1:
Execution Count:425755
425755
406 }
executed: }
Execution Count:7044494
7044494
407 return;
executed: return;
Execution Count:7044494
7044494
408 } -
409 -
410 const int align = (quintptr)(dest) & 0x3;
executed (the execution status of this line is deduced): const int align = (quintptr)(dest) & 0x3;
-
411 switch (align) { -
412 case 2: *dest++ = value; --count;
executed (the execution status of this line is deduced): case 2: *dest++ = value; --count;
-
413 }
executed: }
Execution Count:235663
235663
414 -
415 const quint32 value32 = (value << 16) | value;
executed (the execution status of this line is deduced): const quint32 value32 = (value << 16) | value;
-
416 qt_memfill32_sse2(reinterpret_cast<quint32*>(dest), value32, count / 2);
executed (the execution status of this line is deduced): qt_memfill32_sse2(reinterpret_cast<quint32*>(dest), value32, count / 2);
-
417 -
418 if (count & 0x1)
evaluated: count & 0x1
TRUEFALSE
yes
Evaluation Count:287920
yes
Evaluation Count:1125721
287920-1125721
419 dest[count - 1] = value;
executed: dest[count - 1] = value;
Execution Count:287920
287920
420}
executed: }
Execution Count:1413641
1413641
421 -
422void qt_bitmapblit32_sse2(QRasterBuffer *rasterBuffer, int x, int y, -
423 quint32 color, -
424 const uchar *src, int width, int height, int stride) -
425{ -
426 quint32 *dest = reinterpret_cast<quint32*>(rasterBuffer->scanLine(y)) + x;
executed (the execution status of this line is deduced): quint32 *dest = reinterpret_cast<quint32*>(rasterBuffer->scanLine(y)) + x;
-
427 const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint32);
executed (the execution status of this line is deduced): const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint32);
-
428 -
429 const __m128i c128 = _mm_set1_epi32(color);
executed (the execution status of this line is deduced): const __m128i c128 = _mm_set1_epi32(color);
-
430 const __m128i maskmask1 = _mm_set_epi32(0x10101010, 0x20202020,
executed (the execution status of this line is deduced): const __m128i maskmask1 = _mm_set_epi32(0x10101010, 0x20202020,
-
431 0x40404040, 0x80808080);
executed (the execution status of this line is deduced): 0x40404040, 0x80808080);
-
432 const __m128i maskadd1 = _mm_set_epi32(0x70707070, 0x60606060,
executed (the execution status of this line is deduced): const __m128i maskadd1 = _mm_set_epi32(0x70707070, 0x60606060,
-
433 0x40404040, 0x00000000);
executed (the execution status of this line is deduced): 0x40404040, 0x00000000);
-
434 -
435 if (width > 4) {
evaluated: width > 4
TRUEFALSE
yes
Evaluation Count:302
yes
Evaluation Count:68
68-302
436 const __m128i maskmask2 = _mm_set_epi32(0x01010101, 0x02020202,
executed (the execution status of this line is deduced): const __m128i maskmask2 = _mm_set_epi32(0x01010101, 0x02020202,
-
437 0x04040404, 0x08080808);
executed (the execution status of this line is deduced): 0x04040404, 0x08080808);
-
438 const __m128i maskadd2 = _mm_set_epi32(0x7f7f7f7f, 0x7e7e7e7e,
executed (the execution status of this line is deduced): const __m128i maskadd2 = _mm_set_epi32(0x7f7f7f7f, 0x7e7e7e7e,
-
439 0x7c7c7c7c, 0x78787878);
executed (the execution status of this line is deduced): 0x7c7c7c7c, 0x78787878);
-
440 while (height--) {
evaluated: height--
TRUEFALSE
yes
Evaluation Count:2738
yes
Evaluation Count:302
302-2738
441 for (int x = 0; x < width; x += 8) {
evaluated: x < width
TRUEFALSE
yes
Evaluation Count:2754
yes
Evaluation Count:2738
2738-2754
442 const quint8 s = src[x >> 3];
executed (the execution status of this line is deduced): const quint8 s = src[x >> 3];
-
443 if (!s)
evaluated: !s
TRUEFALSE
yes
Evaluation Count:376
yes
Evaluation Count:2378
376-2378
444 continue;
executed: continue;
Execution Count:376
376
445 __m128i mask1 = _mm_set1_epi8(s);
executed (the execution status of this line is deduced): __m128i mask1 = _mm_set1_epi8(s);
-
446 __m128i mask2 = mask1;
executed (the execution status of this line is deduced): __m128i mask2 = mask1;
-
447 -
448 mask1 = _mm_and_si128(mask1, maskmask1);
executed (the execution status of this line is deduced): mask1 = _mm_and_si128(mask1, maskmask1);
-
449 mask1 = _mm_add_epi8(mask1, maskadd1);
executed (the execution status of this line is deduced): mask1 = _mm_add_epi8(mask1, maskadd1);
-
450 _mm_maskmoveu_si128(c128, mask1, (char*)(dest + x));
executed (the execution status of this line is deduced): _mm_maskmoveu_si128(c128, mask1, (char*)(dest + x));
-
451 mask2 = _mm_and_si128(mask2, maskmask2);
executed (the execution status of this line is deduced): mask2 = _mm_and_si128(mask2, maskmask2);
-
452 mask2 = _mm_add_epi8(mask2, maskadd2);
executed (the execution status of this line is deduced): mask2 = _mm_add_epi8(mask2, maskadd2);
-
453 _mm_maskmoveu_si128(c128, mask2, (char*)(dest + x + 4));
executed (the execution status of this line is deduced): _mm_maskmoveu_si128(c128, mask2, (char*)(dest + x + 4));
-
454 }
executed: }
Execution Count:2378
2378
455 dest += destStride;
executed (the execution status of this line is deduced): dest += destStride;
-
456 src += stride;
executed (the execution status of this line is deduced): src += stride;
-
457 }
executed: }
Execution Count:2738
2738
458 } else {
executed: }
Execution Count:302
302
459 while (height--) {
evaluated: height--
TRUEFALSE
yes
Evaluation Count:660
yes
Evaluation Count:68
68-660
460 const quint8 s = *src;
executed (the execution status of this line is deduced): const quint8 s = *src;
-
461 if (s) {
evaluated: s
TRUEFALSE
yes
Evaluation Count:620
yes
Evaluation Count:40
40-620
462 __m128i mask1 = _mm_set1_epi8(s);
executed (the execution status of this line is deduced): __m128i mask1 = _mm_set1_epi8(s);
-
463 mask1 = _mm_and_si128(mask1, maskmask1);
executed (the execution status of this line is deduced): mask1 = _mm_and_si128(mask1, maskmask1);
-
464 mask1 = _mm_add_epi8(mask1, maskadd1);
executed (the execution status of this line is deduced): mask1 = _mm_add_epi8(mask1, maskadd1);
-
465 _mm_maskmoveu_si128(c128, mask1, (char*)(dest));
executed (the execution status of this line is deduced): _mm_maskmoveu_si128(c128, mask1, (char*)(dest));
-
466 }
executed: }
Execution Count:620
620
467 dest += destStride;
executed (the execution status of this line is deduced): dest += destStride;
-
468 src += stride;
executed (the execution status of this line is deduced): src += stride;
-
469 }
executed: }
Execution Count:660
660
470 }
executed: }
Execution Count:68
68
471} -
472 -
473void qt_bitmapblit16_sse2(QRasterBuffer *rasterBuffer, int x, int y, -
474 quint32 color, -
475 const uchar *src, int width, int height, int stride) -
476{ -
477 const quint16 c = qConvertRgb32To16(color);
never executed (the execution status of this line is deduced): const quint16 c = qConvertRgb32To16(color);
-
478 quint16 *dest = reinterpret_cast<quint16*>(rasterBuffer->scanLine(y)) + x;
never executed (the execution status of this line is deduced): quint16 *dest = reinterpret_cast<quint16*>(rasterBuffer->scanLine(y)) + x;
-
479 const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
never executed (the execution status of this line is deduced): const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
-
480 -
481 const __m128i c128 = _mm_set1_epi16(c);
never executed (the execution status of this line is deduced): const __m128i c128 = _mm_set1_epi16(c);
-
482#if defined(Q_CC_MSVC) -
483# pragma warning(disable: 4309) // truncation of constant value -
484#endif -
485 const __m128i maskmask = _mm_set_epi16(0x0101, 0x0202, 0x0404, 0x0808,
never executed (the execution status of this line is deduced): const __m128i maskmask = _mm_set_epi16(0x0101, 0x0202, 0x0404, 0x0808,
-
486 0x1010, 0x2020, 0x4040, 0x8080);
never executed (the execution status of this line is deduced): 0x1010, 0x2020, 0x4040, 0x8080);
-
487 const __m128i maskadd = _mm_set_epi16(0x7f7f, 0x7e7e, 0x7c7c, 0x7878,
never executed (the execution status of this line is deduced): const __m128i maskadd = _mm_set_epi16(0x7f7f, 0x7e7e, 0x7c7c, 0x7878,
-
488 0x7070, 0x6060, 0x4040, 0x0000);
never executed (the execution status of this line is deduced): 0x7070, 0x6060, 0x4040, 0x0000);
-
489 -
490 while (height--) {
never evaluated: height--
0
491 for (int x = 0; x < width; x += 8) {
never evaluated: x < width
0
492 const quint8 s = src[x >> 3];
never executed (the execution status of this line is deduced): const quint8 s = src[x >> 3];
-
493 if (!s)
never evaluated: !s
0
494 continue;
never executed: continue;
0
495 __m128i mask = _mm_set1_epi8(s);
never executed (the execution status of this line is deduced): __m128i mask = _mm_set1_epi8(s);
-
496 mask = _mm_and_si128(mask, maskmask);
never executed (the execution status of this line is deduced): mask = _mm_and_si128(mask, maskmask);
-
497 mask = _mm_add_epi8(mask, maskadd);
never executed (the execution status of this line is deduced): mask = _mm_add_epi8(mask, maskadd);
-
498 _mm_maskmoveu_si128(c128, mask, (char*)(dest + x));
never executed (the execution status of this line is deduced): _mm_maskmoveu_si128(c128, mask, (char*)(dest + x));
-
499 }
never executed: }
0
500 dest += destStride;
never executed (the execution status of this line is deduced): dest += destStride;
-
501 src += stride;
never executed (the execution status of this line is deduced): src += stride;
-
502 }
never executed: }
0
503}
never executed: }
0
504 -
505class QSimdSse2 -
506{ -
507public: -
508 typedef __m128i Int32x4; -
509 typedef __m128 Float32x4; -
510 -
511 union Vect_buffer_i { Int32x4 v; int i[4]; }; -
512 union Vect_buffer_f { Float32x4 v; float f[4]; }; -
513 -
514 static inline Float32x4 v_dup(float x) { return _mm_set1_ps(x); }
executed: return _mm_set1_ps(x);
Execution Count:86307
86307
515 static inline Float32x4 v_dup(double x) { return _mm_set1_ps(x); }
executed: return _mm_set1_ps(x);
Execution Count:143845
143845
516 static inline Int32x4 v_dup(int x) { return _mm_set1_epi32(x); }
executed: return _mm_set1_epi32(x);
Execution Count:28769
28769
517 static inline Int32x4 v_dup(uint x) { return _mm_set1_epi32(x); }
executed: return _mm_set1_epi32(x);
Execution Count:57538
57538
518 -
519 static inline Float32x4 v_add(Float32x4 a, Float32x4 b) { return _mm_add_ps(a, b); }
executed: return _mm_add_ps(a, b);
Execution Count:4176636
4176636
520 static inline Int32x4 v_add(Int32x4 a, Int32x4 b) { return _mm_add_epi32(a, b); }
never executed: return _mm_add_epi32(a, b);
0
521 -
522 static inline Float32x4 v_max(Float32x4 a, Float32x4 b) { return _mm_max_ps(a, b); }
executed: return _mm_max_ps(a, b);
Execution Count:760424
760424
523 static inline Float32x4 v_min(Float32x4 a, Float32x4 b) { return _mm_min_ps(a, b); }
executed: return _mm_min_ps(a, b);
Execution Count:64318
64318
524 static inline Int32x4 v_min_16(Int32x4 a, Int32x4 b) { return _mm_min_epi16(a, b); }
never executed: return _mm_min_epi16(a, b);
0
525 -
526 static inline Int32x4 v_and(Int32x4 a, Int32x4 b) { return _mm_and_si128(a, b); }
executed: return _mm_and_si128(a, b);
Execution Count:1327894
1327894
527 -
528 static inline Float32x4 v_sub(Float32x4 a, Float32x4 b) { return _mm_sub_ps(a, b); }
executed: return _mm_sub_ps(a, b);
Execution Count:696106
696106
529 static inline Int32x4 v_sub(Int32x4 a, Int32x4 b) { return _mm_sub_epi32(a, b); }
never executed: return _mm_sub_epi32(a, b);
0
530 -
531 static inline Float32x4 v_mul(Float32x4 a, Float32x4 b) { return _mm_mul_ps(a, b); }
executed: return _mm_mul_ps(a, b);
Execution Count:1392212
1392212
532 -
533 static inline Float32x4 v_sqrt(Float32x4 x) { return _mm_sqrt_ps(x); }
executed: return _mm_sqrt_ps(x);
Execution Count:696106
696106
534 -
535 static inline Int32x4 v_toInt(Float32x4 x) { return _mm_cvttps_epi32(x); }
executed: return _mm_cvttps_epi32(x);
Execution Count:696106
696106
536 -
537 // pre-VS 2008 doesn't have cast intrinsics, whereas 2008 and later requires it -
538 // (same deal with gcc prior to 4.0) -
539#if (defined(Q_CC_MSVC) && _MSC_VER < 1500) || (defined(Q_CC_GNU) && __GNUC__ < 4) -
540 static inline Int32x4 v_greaterOrEqual(Float32x4 a, Float32x4 b) -
541 { -
542 union Convert { Int32x4 vi; Float32x4 vf; } convert; -
543 convert.vf = _mm_cmpgt_ps(a, b); -
544 return convert.vi; -
545 } -
546#else -
547 static inline Int32x4 v_greaterOrEqual(Float32x4 a, Float32x4 b) { return _mm_castps_si128(_mm_cmpgt_ps(a, b)); }
executed: return _mm_castps_si128(_mm_cmpgt_ps(a, b));
Execution Count:1392212
1392212
548#endif -
549}; -
550 -
551const uint * QT_FASTCALL qt_fetch_radial_gradient_sse2(uint *buffer, const Operator *op, const QSpanData *data, -
552 int y, int x, int length) -
553{ -
554 return qt_fetch_radial_gradient_template<QRadialFetchSimd<QSimdSse2> >(buffer, op, data, y, x, length);
executed: return qt_fetch_radial_gradient_template<QRadialFetchSimd<QSimdSse2> >(buffer, op, data, y, x, length);
Execution Count:28769
28769
555} -
556 -
557void qt_scale_image_argb32_on_argb32_sse2(uchar *destPixels, int dbpl, -
558 const uchar *srcPixels, int sbpl, -
559 const QRectF &targetRect, -
560 const QRectF &sourceRect, -
561 const QRect &clip, -
562 int const_alpha) -
563{ -
564 if (const_alpha != 256) {
partially evaluated: const_alpha != 256
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1358
0-1358
565 // from qblendfunctions.cpp -
566 extern void qt_scale_image_argb32_on_argb32(uchar *destPixels, int dbpl,
never executed (the execution status of this line is deduced): extern void qt_scale_image_argb32_on_argb32(uchar *destPixels, int dbpl,
-
567 const uchar *srcPixels, int sbpl,
never executed (the execution status of this line is deduced): const uchar *srcPixels, int sbpl,
-
568 const QRectF &targetRect,
never executed (the execution status of this line is deduced): const QRectF &targetRect,
-
569 const QRectF &sourceRect,
never executed (the execution status of this line is deduced): const QRectF &sourceRect,
-
570 const QRect &clip,
never executed (the execution status of this line is deduced): const QRect &clip,
-
571 int const_alpha);
never executed (the execution status of this line is deduced): int const_alpha);
-
572 return qt_scale_image_argb32_on_argb32(destPixels, dbpl, srcPixels, sbpl, targetRect, sourceRect, clip, const_alpha);
never executed: return qt_scale_image_argb32_on_argb32(destPixels, dbpl, srcPixels, sbpl, targetRect, sourceRect, clip, const_alpha);
0
573 } -
574 -
575 qreal sx = targetRect.width() / (qreal) sourceRect.width();
executed (the execution status of this line is deduced): qreal sx = targetRect.width() / (qreal) sourceRect.width();
-
576 qreal sy = targetRect.height() / (qreal) sourceRect.height();
executed (the execution status of this line is deduced): qreal sy = targetRect.height() / (qreal) sourceRect.height();
-
577 -
578 int ix = 0x00010000 / sx;
executed (the execution status of this line is deduced): int ix = 0x00010000 / sx;
-
579 int iy = 0x00010000 / sy;
executed (the execution status of this line is deduced): int iy = 0x00010000 / sy;
-
580 -
581 int cx1 = clip.x();
executed (the execution status of this line is deduced): int cx1 = clip.x();
-
582 int cx2 = clip.x() + clip.width();
executed (the execution status of this line is deduced): int cx2 = clip.x() + clip.width();
-
583 int cy1 = clip.top();
executed (the execution status of this line is deduced): int cy1 = clip.top();
-
584 int cy2 = clip.y() + clip.height();
executed (the execution status of this line is deduced): int cy2 = clip.y() + clip.height();
-
585 -
586 int tx1 = qRound(targetRect.left());
executed (the execution status of this line is deduced): int tx1 = qRound(targetRect.left());
-
587 int tx2 = qRound(targetRect.right());
executed (the execution status of this line is deduced): int tx2 = qRound(targetRect.right());
-
588 int ty1 = qRound(targetRect.top());
executed (the execution status of this line is deduced): int ty1 = qRound(targetRect.top());
-
589 int ty2 = qRound(targetRect.bottom());
executed (the execution status of this line is deduced): int ty2 = qRound(targetRect.bottom());
-
590 -
591 if (tx2 < tx1)
evaluated: tx2 < tx1
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:1352
6-1352
592 qSwap(tx2, tx1);
executed: qSwap(tx2, tx1);
Execution Count:6
6
593 if (ty2 < ty1)
evaluated: ty2 < ty1
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:1352
6-1352
594 qSwap(ty2, ty1);
executed: qSwap(ty2, ty1);
Execution Count:6
6
595 -
596 if (tx1 < cx1)
partially evaluated: tx1 < cx1
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1358
0-1358
597 tx1 = cx1;
never executed: tx1 = cx1;
0
598 if (tx2 >= cx2)
evaluated: tx2 >= cx2
TRUEFALSE
yes
Evaluation Count:1344
yes
Evaluation Count:14
14-1344
599 tx2 = cx2;
executed: tx2 = cx2;
Execution Count:1344
1344
600 -
601 if (tx1 >= tx2)
partially evaluated: tx1 >= tx2
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1358
0-1358
602 return;
never executed: return;
0
603 -
604 if (ty1 < cy1)
partially evaluated: ty1 < cy1
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1358
0-1358
605 ty1 = cy1;
never executed: ty1 = cy1;
0
606 if (ty2 >= cy2)
evaluated: ty2 >= cy2
TRUEFALSE
yes
Evaluation Count:22
yes
Evaluation Count:1336
22-1336
607 ty2 = cy2;
executed: ty2 = cy2;
Execution Count:22
22
608 if (ty1 >= ty2)
evaluated: ty1 >= ty2
TRUEFALSE
yes
Evaluation Count:449
yes
Evaluation Count:909
449-909
609 return;
executed: return;
Execution Count:449
449
610 -
611 int h = ty2 - ty1;
executed (the execution status of this line is deduced): int h = ty2 - ty1;
-
612 int w = tx2 - tx1;
executed (the execution status of this line is deduced): int w = tx2 - tx1;
-
613 -
614 quint32 basex;
executed (the execution status of this line is deduced): quint32 basex;
-
615 quint32 srcy;
executed (the execution status of this line is deduced): quint32 srcy;
-
616 -
617 if (sx < 0) {
evaluated: sx < 0
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:903
6-903
618 int dstx = qFloor((tx1 + qreal(0.5) - targetRect.right()) * ix) + 1;
executed (the execution status of this line is deduced): int dstx = qFloor((tx1 + qreal(0.5) - targetRect.right()) * ix) + 1;
-
619 basex = quint32(sourceRect.right() * 65536) + dstx;
executed (the execution status of this line is deduced): basex = quint32(sourceRect.right() * 65536) + dstx;
-
620 } else {
executed: }
Execution Count:6
6
621 int dstx = qCeil((tx1 + qreal(0.5) - targetRect.left()) * ix) - 1;
executed (the execution status of this line is deduced): int dstx = qCeil((tx1 + qreal(0.5) - targetRect.left()) * ix) - 1;
-
622 basex = quint32(sourceRect.left() * 65536) + dstx;
executed (the execution status of this line is deduced): basex = quint32(sourceRect.left() * 65536) + dstx;
-
623 }
executed: }
Execution Count:903
903
624 if (sy < 0) {
evaluated: sy < 0
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:903
6-903
625 int dsty = qFloor((ty1 + qreal(0.5) - targetRect.bottom()) * iy) + 1;
executed (the execution status of this line is deduced): int dsty = qFloor((ty1 + qreal(0.5) - targetRect.bottom()) * iy) + 1;
-
626 srcy = quint32(sourceRect.bottom() * 65536) + dsty;
executed (the execution status of this line is deduced): srcy = quint32(sourceRect.bottom() * 65536) + dsty;
-
627 } else {
executed: }
Execution Count:6
6
628 int dsty = qCeil((ty1 + qreal(0.5) - targetRect.top()) * iy) - 1;
executed (the execution status of this line is deduced): int dsty = qCeil((ty1 + qreal(0.5) - targetRect.top()) * iy) - 1;
-
629 srcy = quint32(sourceRect.top() * 65536) + dsty;
executed (the execution status of this line is deduced): srcy = quint32(sourceRect.top() * 65536) + dsty;
-
630 }
executed: }
Execution Count:903
903
631 -
632 quint32 *dst = ((quint32 *) (destPixels + ty1 * dbpl)) + tx1;
executed (the execution status of this line is deduced): quint32 *dst = ((quint32 *) (destPixels + ty1 * dbpl)) + tx1;
-
633 -
634 const __m128i nullVector = _mm_set1_epi32(0);
executed (the execution status of this line is deduced): const __m128i nullVector = _mm_set1_epi32(0);
-
635 const __m128i half = _mm_set1_epi16(0x80);
executed (the execution status of this line is deduced): const __m128i half = _mm_set1_epi16(0x80);
-
636 const __m128i one = _mm_set1_epi16(0xff);
executed (the execution status of this line is deduced): const __m128i one = _mm_set1_epi16(0xff);
-
637 const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
executed (the execution status of this line is deduced): const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
-
638 const __m128i alphaMask = _mm_set1_epi32(0xff000000);
executed (the execution status of this line is deduced): const __m128i alphaMask = _mm_set1_epi32(0xff000000);
-
639 const __m128i ixVector = _mm_set1_epi32(4*ix);
executed (the execution status of this line is deduced): const __m128i ixVector = _mm_set1_epi32(4*ix);
-
640 -
641 -
642 while (h--) {
evaluated: h--
TRUEFALSE
yes
Evaluation Count:1764
yes
Evaluation Count:909
909-1764
643 const uint *src = (const quint32 *) (srcPixels + (srcy >> 16) * sbpl);
executed (the execution status of this line is deduced): const uint *src = (const quint32 *) (srcPixels + (srcy >> 16) * sbpl);
-
644 int srcx = basex;
executed (the execution status of this line is deduced): int srcx = basex;
-
645 int x = 0;
executed (the execution status of this line is deduced): int x = 0;
-
646 -
647 ALIGNMENT_PROLOGUE_16BYTES(dst, x, w) {
evaluated: x < static_cast<int>(qMin(static_cast<quintptr>(w), ((4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3)))
TRUEFALSE
yes
Evaluation Count:752
yes
Evaluation Count:1764
752-1764
648 uint s = src[srcx >> 16];
executed (the execution status of this line is deduced): uint s = src[srcx >> 16];
-
649 dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
executed (the execution status of this line is deduced): dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
-
650 srcx += ix;
executed (the execution status of this line is deduced): srcx += ix;
-
651 }
executed: }
Execution Count:752
752
652 -
653 __m128i srcxVector = _mm_set_epi32(srcx, srcx + ix, srcx + ix + ix, srcx + ix + ix + ix);
executed (the execution status of this line is deduced): __m128i srcxVector = _mm_set_epi32(srcx, srcx + ix, srcx + ix + ix, srcx + ix + ix + ix);
-
654 -
655 for (; x<w - 3; x += 4) {
evaluated: x<w - 3
TRUEFALSE
yes
Evaluation Count:40635
yes
Evaluation Count:1764
1764-40635
656 union Vect_buffer { __m128i vect; quint32 i[4]; };
executed (the execution status of this line is deduced): union Vect_buffer { __m128i vect; quint32 i[4]; };
-
657 Vect_buffer addr;
executed (the execution status of this line is deduced): Vect_buffer addr;
-
658 addr.vect = _mm_srli_epi32(srcxVector, 16);
executed (the execution status of this line is deduced): addr.vect = _mm_srli_epi32(srcxVector, 16);
-
659 srcxVector = _mm_add_epi32(srcxVector, ixVector);
executed (the execution status of this line is deduced): srcxVector = _mm_add_epi32(srcxVector, ixVector);
-
660 -
661 const __m128i srcVector = _mm_set_epi32(src[addr.i[0]], src[addr.i[1]], src[addr.i[2]], src[addr.i[3]]);
executed (the execution status of this line is deduced): const __m128i srcVector = _mm_set_epi32(src[addr.i[0]], src[addr.i[1]], src[addr.i[2]], src[addr.i[3]]);
-
662 BLEND_SOURCE_OVER_ARGB32_SSE2_helper(dst, srcVector, nullVector, half, one, colorMask, alphaMask);
executed: }
Execution Count:34682
executed: }
Execution Count:607
evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff
TRUEFALSE
yes
Evaluation Count:607
yes
Evaluation Count:5346
evaluated: _mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff
TRUEFALSE
yes
Evaluation Count:34682
yes
Evaluation Count:5953
607-34682
663 } -
664 -
665 for (; x<w; x++) {
evaluated: x<w
TRUEFALSE
yes
Evaluation Count:970
yes
Evaluation Count:1764
970-1764
666 uint s = src[(basex + x*ix) >> 16];
executed (the execution status of this line is deduced): uint s = src[(basex + x*ix) >> 16];
-
667 dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
executed (the execution status of this line is deduced): dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s));
-
668 }
executed: }
Execution Count:970
970
669 dst = (quint32 *)(((uchar *) dst) + dbpl);
executed (the execution status of this line is deduced): dst = (quint32 *)(((uchar *) dst) + dbpl);
-
670 srcy += iy;
executed (the execution status of this line is deduced): srcy += iy;
-
671 }
executed: }
Execution Count:1764
1764
672}
executed: }
Execution Count:909
909
673 -
674 -
675QT_END_NAMESPACE -
676 -
677#endif // QT_COMPILER_SUPPORTS_SSE2 -
678 -
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