/src/gui/painting/qdrawhelper_mmx.cpp

https://bitbucket.org/ultra_iter/qt-vtl · C++ · 155 lines · 98 code · 17 blank · 40 comment · 2 complexity · c593211080c835582e6b95b857cf0dfa MD5 · raw file

  1. /****************************************************************************
  2. **
  3. ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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  9. ** $QT_BEGIN_LICENSE:LGPL$
  10. ** GNU Lesser General Public License Usage
  11. ** This file may be used under the terms of the GNU Lesser General Public
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  13. ** appearing in the file LICENSE.LGPL included in the packaging of this
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  22. ** GNU General Public License Usage
  23. ** Alternatively, this file may be used under the terms of the GNU General
  24. ** Public License version 3.0 as published by the Free Software Foundation
  25. ** and appearing in the file LICENSE.GPL included in the packaging of this
  26. ** file. Please review the following information to ensure the GNU General
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  38. ** $QT_END_LICENSE$
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  40. ****************************************************************************/
  41. #include <private/qdrawhelper_p.h>
  42. #if defined(QT_HAVE_MMX)
  43. #include <private/qdrawhelper_mmx_p.h>
  44. QT_BEGIN_NAMESPACE
  45. CompositionFunctionSolid qt_functionForModeSolid_MMX[numCompositionFunctions] = {
  46. comp_func_solid_SourceOver<QMMXIntrinsics>,
  47. comp_func_solid_DestinationOver<QMMXIntrinsics>,
  48. comp_func_solid_Clear<QMMXIntrinsics>,
  49. comp_func_solid_Source<QMMXIntrinsics>,
  50. 0,
  51. comp_func_solid_SourceIn<QMMXIntrinsics>,
  52. comp_func_solid_DestinationIn<QMMXIntrinsics>,
  53. comp_func_solid_SourceOut<QMMXIntrinsics>,
  54. comp_func_solid_DestinationOut<QMMXIntrinsics>,
  55. comp_func_solid_SourceAtop<QMMXIntrinsics>,
  56. comp_func_solid_DestinationAtop<QMMXIntrinsics>,
  57. comp_func_solid_XOR<QMMXIntrinsics>,
  58. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // svg 1.2 modes
  59. rasterop_solid_SourceOrDestination<QMMXIntrinsics>,
  60. rasterop_solid_SourceAndDestination<QMMXIntrinsics>,
  61. rasterop_solid_SourceXorDestination<QMMXIntrinsics>,
  62. rasterop_solid_NotSourceAndNotDestination<QMMXIntrinsics>,
  63. rasterop_solid_NotSourceOrNotDestination<QMMXIntrinsics>,
  64. rasterop_solid_NotSourceXorDestination<QMMXIntrinsics>,
  65. rasterop_solid_NotSource<QMMXIntrinsics>,
  66. rasterop_solid_NotSourceAndDestination<QMMXIntrinsics>,
  67. rasterop_solid_SourceAndNotDestination<QMMXIntrinsics>
  68. };
  69. CompositionFunction qt_functionForMode_MMX[numCompositionFunctions] = {
  70. comp_func_SourceOver<QMMXIntrinsics>,
  71. comp_func_DestinationOver<QMMXIntrinsics>,
  72. comp_func_Clear<QMMXIntrinsics>,
  73. comp_func_Source<QMMXIntrinsics>,
  74. comp_func_Destination,
  75. comp_func_SourceIn<QMMXIntrinsics>,
  76. comp_func_DestinationIn<QMMXIntrinsics>,
  77. comp_func_SourceOut<QMMXIntrinsics>,
  78. comp_func_DestinationOut<QMMXIntrinsics>,
  79. comp_func_SourceAtop<QMMXIntrinsics>,
  80. comp_func_DestinationAtop<QMMXIntrinsics>,
  81. comp_func_XOR<QMMXIntrinsics>,
  82. comp_func_Plus,
  83. comp_func_Multiply,
  84. comp_func_Screen,
  85. comp_func_Overlay,
  86. comp_func_Darken,
  87. comp_func_Lighten,
  88. comp_func_ColorDodge,
  89. comp_func_ColorBurn,
  90. comp_func_HardLight,
  91. comp_func_SoftLight,
  92. comp_func_Difference,
  93. comp_func_Exclusion,
  94. rasterop_SourceOrDestination,
  95. rasterop_SourceAndDestination,
  96. rasterop_SourceXorDestination,
  97. rasterop_NotSourceAndNotDestination,
  98. rasterop_NotSourceOrNotDestination,
  99. rasterop_NotSourceXorDestination,
  100. rasterop_NotSource,
  101. rasterop_NotSourceAndDestination,
  102. rasterop_SourceAndNotDestination
  103. };
  104. void qt_blend_color_argb_mmx(int count, const QSpan *spans, void *userData)
  105. {
  106. qt_blend_color_argb_x86<QMMXIntrinsics>(count, spans, userData,
  107. (CompositionFunctionSolid*)qt_functionForModeSolid_MMX);
  108. }
  109. void qt_blend_argb32_on_argb32_mmx(uchar *destPixels, int dbpl,
  110. const uchar *srcPixels, int sbpl,
  111. int w, int h,
  112. int const_alpha)
  113. {
  114. const uint *src = (const uint *) srcPixels;
  115. uint *dst = (uint *) destPixels;
  116. uint ca = const_alpha - 1;
  117. for (int y=0; y<h; ++y) {
  118. comp_func_SourceOver<QMMXIntrinsics>(dst, src, w, ca);
  119. dst = (quint32 *)(((uchar *) dst) + dbpl);
  120. src = (const quint32 *)(((const uchar *) src) + sbpl);
  121. }
  122. }
  123. void qt_blend_rgb32_on_rgb32_mmx(uchar *destPixels, int dbpl,
  124. const uchar *srcPixels, int sbpl,
  125. int w, int h,
  126. int const_alpha)
  127. {
  128. const uint *src = (const uint *) srcPixels;
  129. uint *dst = (uint *) destPixels;
  130. uint ca = const_alpha - 1;
  131. for (int y=0; y<h; ++y) {
  132. comp_func_Source<QMMXIntrinsics>(dst, src, w, ca);
  133. dst = (quint32 *)(((uchar *) dst) + dbpl);
  134. src = (const quint32 *)(((const uchar *) src) + sbpl);
  135. }
  136. }
  137. QT_END_NAMESPACE
  138. #endif // QT_HAVE_MMX