diff options
23 files changed, 672 insertions, 347 deletions
diff --git a/src/3rdparty/sqlite/sqlite3.c b/src/3rdparty/sqlite/sqlite3.c index 46d3dfc..27a8d18 100644 --- a/src/3rdparty/sqlite/sqlite3.c +++ b/src/3rdparty/sqlite/sqlite3.c @@ -48449,11 +48449,15 @@ SQLITE_PRIVATE void sqlite3VdbeIOTraceSql(Vdbe *p){ #endif /* !SQLITE_OMIT_TRACE && SQLITE_ENABLE_IOTRACE */ /* -** Allocate space from a fixed size buffer. Make *pp point to the -** allocated space. (Note: pp is a char* rather than a void** to -** work around the pointer aliasing rules of C.) *pp should initially -** be zero. If *pp is not zero, that means that the space has already -** been allocated and this routine is a noop. +** Allocate space from a fixed size buffer and return a pointer to +** that space. If insufficient space is available, return NULL. +** +** The pBuf parameter is the initial value of a pointer which will +** receive the new memory. pBuf is normally NULL. If pBuf is not +** NULL, it means that memory space has already been allocated and that +** this routine should not allocate any new memory. When pBuf is not +** NULL simply return pBuf. Only allocate new memory space when pBuf +** is NULL. ** ** nByte is the number of bytes of space needed. ** @@ -48464,23 +48468,23 @@ SQLITE_PRIVATE void sqlite3VdbeIOTraceSql(Vdbe *p){ ** to allocate. If there is insufficient space in *ppFrom to satisfy the ** request, then increment *pnByte by the amount of the request. */ -static void allocSpace( - char *pp, /* IN/OUT: Set *pp to point to allocated buffer */ +static void *allocSpace( + void *pBuf, /* Where return pointer will be stored */ int nByte, /* Number of bytes to allocate */ u8 **ppFrom, /* IN/OUT: Allocate from *ppFrom */ u8 *pEnd, /* Pointer to 1 byte past the end of *ppFrom buffer */ int *pnByte /* If allocation cannot be made, increment *pnByte */ ){ assert( EIGHT_BYTE_ALIGNMENT(*ppFrom) ); - if( (*(void**)pp)==0 ){ - nByte = ROUND8(nByte); - if( &(*ppFrom)[nByte] <= pEnd ){ - *(void**)pp = (void *)*ppFrom; - *ppFrom += nByte; - }else{ - *pnByte += nByte; - } + if( pBuf ) return pBuf; + nByte = ROUND8(nByte); + if( &(*ppFrom)[nByte] <= pEnd ){ + pBuf = (void*)*ppFrom; + *ppFrom += nByte; + }else{ + *pnByte += nByte; } + return pBuf; } /* @@ -48553,13 +48557,12 @@ SQLITE_PRIVATE void sqlite3VdbeMakeReady( do { nByte = 0; - allocSpace((char*)&p->aMem, nMem*sizeof(Mem), &zCsr, zEnd, &nByte); - allocSpace((char*)&p->aVar, nVar*sizeof(Mem), &zCsr, zEnd, &nByte); - allocSpace((char*)&p->apArg, nArg*sizeof(Mem*), &zCsr, zEnd, &nByte); - allocSpace((char*)&p->azVar, nVar*sizeof(char*), &zCsr, zEnd, &nByte); - allocSpace((char*)&p->apCsr, - nCursor*sizeof(VdbeCursor*), &zCsr, zEnd, &nByte - ); + p->aMem = allocSpace(p->aMem, nMem*sizeof(Mem), &zCsr, zEnd, &nByte); + p->aVar = allocSpace(p->aVar, nVar*sizeof(Mem), &zCsr, zEnd, &nByte); + p->apArg = allocSpace(p->apArg, nArg*sizeof(Mem*), &zCsr, zEnd, &nByte); + p->azVar = allocSpace(p->azVar, nVar*sizeof(char*), &zCsr, zEnd, &nByte); + p->apCsr = allocSpace(p->apCsr, nCursor*sizeof(VdbeCursor*), + &zCsr, zEnd, &nByte); if( nByte ){ p->pFree = sqlite3DbMallocZero(db, nByte); } diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h index 58d2dcb..0ed9d5d 100644 --- a/src/corelib/tools/qsimd_p.h +++ b/src/corelib/tools/qsimd_p.h @@ -58,8 +58,7 @@ QT_BEGIN_HEADER #endif // SSE intrinsics -#if defined(QT_HAVE_SSE2) && !defined(QT_BOOTSTRAPPED) && (defined(__SSE2__) \ - || (defined(Q_CC_MSVC) && (defined(_M_X64) || _M_IX86_FP == 2))) +#if defined(QT_HAVE_SSE2) && (defined(__SSE2__) || defined(Q_CC_MSVC)) #if defined(QT_LINUXBASE) /// this is an evil hack - the posix_memalign declaration in LSB /// is wrong - see http://bugs.linuxbase.org/show_bug.cgi?id=2431 @@ -73,8 +72,10 @@ QT_BEGIN_HEADER # include <emmintrin.h> #endif +#if !defined(QT_BOOTSTRAPPED) && (!defined(Q_CC_MSVC) || (defined(_M_X64) || _M_IX86_FP == 2)) #define QT_ALWAYS_HAVE_SSE2 #endif +#endif // defined(QT_HAVE_SSE2) && (defined(__SSE2__) || defined(Q_CC_MSVC)) // NEON intrinsics #if defined(QT_HAVE_NEON) diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index 51dc543..848de2c 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -5510,6 +5510,9 @@ void QGraphicsItemPrivate::setSubFocus(QGraphicsItem *rootItem) // Update focus child chain. Stop at panels, or if this item // is hidden, stop at the first item with a visible parent. QGraphicsItem *parent = rootItem ? rootItem : q_ptr; + if (parent->panel() != q_ptr->panel()) + return; + do { // Clear any existing ancestor's subFocusItem. if (parent != q_ptr && parent->d_ptr->subFocusItem) { diff --git a/src/gui/gui.pro b/src/gui/gui.pro index dede9d0..41f1904 100644 --- a/src/gui/gui.pro +++ b/src/gui/gui.pro @@ -77,3 +77,129 @@ symbian { DEPLOYMENT = partial_upgrade $$DEPLOYMENT } +contains(QMAKE_MAC_XARCH, no) { + DEFINES += QT_NO_MAC_XARCH +} else { + mmx:DEFINES += QT_HAVE_MMX + 3dnow:DEFINES += QT_HAVE_3DNOW + sse:DEFINES += QT_HAVE_SSE QT_HAVE_MMXEXT + sse2:DEFINES += QT_HAVE_SSE2 + iwmmxt:DEFINES += QT_HAVE_IWMMXT + + win32-g++*|!win32:!*-icc* { + mmx { + mmx_compiler.commands = $$QMAKE_CXX -c -Winline + + mac { + mmx_compiler.commands += -Xarch_i386 -mmmx + mmx_compiler.commands += -Xarch_x86_64 -mmmx + } else { + mmx_compiler.commands += -mmmx + } + + mmx_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + mmx_compiler.dependency_type = TYPE_C + mmx_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + mmx_compiler.input = MMX_SOURCES + mmx_compiler.variable_out = OBJECTS + mmx_compiler.name = compiling[mmx] ${QMAKE_FILE_IN} + silent:mmx_compiler.commands = @echo compiling[mmx] ${QMAKE_FILE_IN} && $$mmx_compiler.commands + QMAKE_EXTRA_COMPILERS += mmx_compiler + } + 3dnow { + mmx3dnow_compiler.commands = $$QMAKE_CXX -c -Winline + + mac { + mmx3dnow_compiler.commands += -Xarch_i386 -m3dnow -Xarch_i386 -mmmx + mmx3dnow_compiler.commands += -Xarch_x86_64 -m3dnow -Xarch_x86_64 -mmmx + } else { + mmx3dnow_compiler.commands += -m3dnow -mmmx + } + + mmx3dnow_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + mmx3dnow_compiler.dependency_type = TYPE_C + mmx3dnow_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + mmx3dnow_compiler.input = MMX3DNOW_SOURCES + mmx3dnow_compiler.variable_out = OBJECTS + mmx3dnow_compiler.name = compiling[mmx3dnow] ${QMAKE_FILE_IN} + silent:mmx3dnow_compiler.commands = @echo compiling[mmx3dnow] ${QMAKE_FILE_IN} && $$mmx3dnow_compiler.commands + QMAKE_EXTRA_COMPILERS += mmx3dnow_compiler + sse { + sse3dnow_compiler.commands = $$QMAKE_CXX -c -Winline + + mac { + sse3dnow_compiler.commands += -Xarch_i386 -m3dnow -Xarch_i386 -msse + sse3dnow_compiler.commands += -Xarch_x86_64 -m3dnow -Xarch_x86_64 -msse + } else { + sse3dnow_compiler.commands += -m3dnow -msse + } + + sse3dnow_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + sse3dnow_compiler.dependency_type = TYPE_C + sse3dnow_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + sse3dnow_compiler.input = SSE3DNOW_SOURCES + sse3dnow_compiler.variable_out = OBJECTS + sse3dnow_compiler.name = compiling[sse3dnow] ${QMAKE_FILE_IN} + silent:sse3dnow_compiler.commands = @echo compiling[sse3dnow] ${QMAKE_FILE_IN} && $$sse3dnow_compiler.commands + QMAKE_EXTRA_COMPILERS += sse3dnow_compiler + } + } + sse { + sse_compiler.commands = $$QMAKE_CXX -c -Winline + + mac { + sse_compiler.commands += -Xarch_i386 -msse + sse_compiler.commands += -Xarch_x86_64 -msse + } else { + sse_compiler.commands += -msse + } + + sse_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + sse_compiler.dependency_type = TYPE_C + sse_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + sse_compiler.input = SSE_SOURCES + sse_compiler.variable_out = OBJECTS + sse_compiler.name = compiling[sse] ${QMAKE_FILE_IN} + silent:sse_compiler.commands = @echo compiling[sse] ${QMAKE_FILE_IN} && $$sse_compiler.commands + QMAKE_EXTRA_COMPILERS += sse_compiler + } + sse2 { + sse2_compiler.commands = $$QMAKE_CXX -c -Winline + + mac { + sse2_compiler.commands += -Xarch_i386 -msse2 + sse2_compiler.commands += -Xarch_x86_64 -msse2 + } else { + sse2_compiler.commands += -msse2 + } + + sse2_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + sse2_compiler.dependency_type = TYPE_C + sse2_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + sse2_compiler.input = SSE2_SOURCES + sse2_compiler.variable_out = OBJECTS + sse2_compiler.name = compiling[sse2] ${QMAKE_FILE_IN} + silent:sse2_compiler.commands = @echo compiling[sse2] ${QMAKE_FILE_IN} && $$sse2_compiler.commands + QMAKE_EXTRA_COMPILERS += sse2_compiler + } + iwmmxt { + iwmmxt_compiler.commands = $$QMAKE_CXX -c -Winline + iwmmxt_compiler.commands += -mcpu=iwmmxt + iwmmxt_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} + iwmmxt_compiler.dependency_type = TYPE_C + iwmmxt_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} + iwmmxt_compiler.input = IWMMXT_SOURCES + iwmmxt_compiler.variable_out = OBJECTS + iwmmxt_compiler.name = compiling[iwmmxt] ${QMAKE_FILE_IN} + silent:iwmmxt_compiler.commands = @echo compiling[iwmmxt] ${QMAKE_FILE_IN} && $$iwmmxt_compiler.commands + QMAKE_EXTRA_COMPILERS += iwmmxt_compiler + } + } else { + mmx: SOURCES += $$MMX_SOURCES + 3dnow: SOURCES += $$MMX3DNOW_SOURCES + 3dnow:sse: SOURCES += $$SSE3DNOW_SOURCES + sse: SOURCES += $$SSE_SOURCES + sse2: SOURCES += $$SSE2_SOURCES + iwmmxt: SOURCES += $$IWMMXT_SOURCES + } +} diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri index 9f0c87e..3a02d56 100644 --- a/src/gui/image/image.pri +++ b/src/gui/image/image.pri @@ -92,3 +92,6 @@ contains(QT_CONFIG, jpeg):include($$PWD/qjpeghandler.pri) contains(QT_CONFIG, mng):include($$PWD/qmnghandler.pri) contains(QT_CONFIG, tiff):include($$PWD/qtiffhandler.pri) contains(QT_CONFIG, gif):include($$PWD/qgifhandler.pri) + +# SIMD +SSE2_SOURCES += image/qimage_sse2.cpp diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index 79f266d..e5930ac 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -58,6 +58,7 @@ #include <private/qmemrotate_p.h> #include <private/qpixmapdata_p.h> #include <private/qimagescale_p.h> +#include <private/qsimd_p.h> #include <qhash.h> @@ -209,7 +210,7 @@ QImageData * QImageData::create(const QSize &size, QImage::Format format, int nu break; } - const int bytes_per_line = ((width * depth + 31) >> 5) << 2; // bytes per scanline (must be multiple of 8) + const int bytes_per_line = ((width * depth + 31) >> 5) << 2; // bytes per scanline (must be multiple of 4) // sanity check for potential overflows if (INT_MAX/depth < width @@ -3630,7 +3631,7 @@ static const Image_Converter converter_map[QImage::NImageFormats][QImage::NImage } // Format_ARGB4444_Premultiplied }; -static const InPlace_Image_Converter inplace_converter_map[QImage::NImageFormats][QImage::NImageFormats] = +static InPlace_Image_Converter inplace_converter_map[QImage::NImageFormats][QImage::NImageFormats] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 @@ -3727,6 +3728,19 @@ static const InPlace_Image_Converter inplace_converter_map[QImage::NImageFormats } // Format_ARGB4444_Premultiplied }; +void qInitImageConversions() +{ + const uint features = qDetectCPUFeatures(); + Q_UNUSED(features); + +#ifdef QT_HAVE_SSE2 + if (features & SSE2) { + extern bool convert_ARGB_to_ARGB_PM_inplace_sse2(QImageData *data, Qt::ImageConversionFlags); + inplace_converter_map[QImage::Format_ARGB32][QImage::Format_ARGB32_Premultiplied] = convert_ARGB_to_ARGB_PM_inplace_sse2; + } +#endif +} + /*! Returns a copy of the image in the given \a format. diff --git a/src/gui/image/qimage_p.h b/src/gui/image/qimage_p.h index f1a0c47..c687448 100644 --- a/src/gui/image/qimage_p.h +++ b/src/gui/image/qimage_p.h @@ -63,6 +63,8 @@ QT_BEGIN_NAMESPACE +class QImageWriter; + struct Q_GUI_EXPORT QImageData { // internal image data QImageData(); ~QImageData(); @@ -108,6 +110,8 @@ struct Q_GUI_EXPORT QImageData { // internal image data QPaintEngine *paintEngine; }; +void qInitImageConversions(); + QT_END_NAMESPACE #endif diff --git a/src/gui/image/qimage_sse2.cpp b/src/gui/image/qimage_sse2.cpp new file mode 100644 index 0000000..82d49a6 --- /dev/null +++ b/src/gui/image/qimage_sse2.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qimage.h" +#include <private/qimage_p.h> +#include <private/qsimd_p.h> +#include <private/qdrawhelper_p.h> +#include <private/qdrawingprimitive_sse2_p.h> + +#ifdef QT_HAVE_SSE2 + +QT_BEGIN_NAMESPACE + +bool convert_ARGB_to_ARGB_PM_inplace_sse2(QImageData *data, Qt::ImageConversionFlags) +{ + Q_ASSERT(data->format == QImage::Format_ARGB32); + + // extra pixels on each line + const int spare = data->width & 3; + // width in pixels of the pad at the end of each line + const int pad = (data->bytes_per_line >> 2) - data->width; + const int iter = data->width >> 2; + int height = data->height; + + const __m128i alphaMask = _mm_set1_epi32(0xff000000); + const __m128i nullVector = _mm_setzero_si128(); + const __m128i half = _mm_set1_epi16(0x80); + const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); + + __m128i *d = reinterpret_cast<__m128i*>(data->data); + while (height--) { + const __m128i *end = d + iter; + + for (; d != end; ++d) { + const __m128i srcVector = _mm_loadu_si128(d); + const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { + // opaque, data is unchanged + } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) == 0xffff) { + // fully transparent + _mm_storeu_si128(d, nullVector); + } else { + __m128i alphaChannel = _mm_srli_epi32(srcVector, 24); + alphaChannel = _mm_or_si128(alphaChannel, _mm_slli_epi32(alphaChannel, 16)); + + __m128i result; + BYTE_MUL_SSE2(result, srcVector, alphaChannel, colorMask, half); + result = _mm_or_si128(_mm_andnot_si128(alphaMask, result), srcVectorAlpha); + _mm_storeu_si128(d, result); + } + } + + QRgb *p = reinterpret_cast<QRgb*>(d); + QRgb *pe = p+spare; + for (; p != pe; ++p) { + if (*p < 0x00ffffff) + *p = 0; + else if (*p < 0xff000000) + *p = PREMUL(*p); + } + + d = reinterpret_cast<__m128i*>(p+pad); + } + + data->format = QImage::Format_ARGB32_Premultiplied; + return true; +} + +QT_END_NAMESPACE + +#endif // QT_HAVE_SSE2 diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp index ccfe88c..94211fd 100644 --- a/src/gui/kernel/qapplication.cpp +++ b/src/gui/kernel/qapplication.cpp @@ -902,6 +902,7 @@ QApplication::QApplication(Display *dpy, int &argc, char **argv, #endif // Q_WS_X11 extern void qInitDrawhelperAsm(); +extern void qInitImageConversions(); extern int qRegisterGuiVariant(); extern int qUnregisterGuiVariant(); #ifndef QT_NO_STATEMACHINE @@ -959,6 +960,8 @@ void QApplicationPrivate::initialize() // Set up which span functions should be used in raster engine... qInitDrawhelperAsm(); + // and QImage conversion functions + qInitImageConversions(); #ifndef QT_NO_WHEELEVENT QApplicationPrivate::wheel_scroll_lines = 3; diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri index 07aabc9..4023f65 100644 --- a/src/gui/painting/painting.pri +++ b/src/gui/painting/painting.pri @@ -202,154 +202,17 @@ x11|embedded { DEFINES += QT_NO_CUPS QT_NO_LPR } -contains(QMAKE_MAC_XARCH, no) { - DEFINES += QT_NO_MAC_XARCH -} else:if(mmx|3dnow|sse|sse2|iwmmxt) { +if(mmx|3dnow|sse|sse2|iwmmxt) { HEADERS += painting/qdrawhelper_x86_p.h \ painting/qdrawhelper_mmx_p.h \ - painting/qdrawhelper_sse_p.h - mmx { - DEFINES += QT_HAVE_MMX - MMX_SOURCES += painting/qdrawhelper_mmx.cpp - } - 3dnow { - DEFINES += QT_HAVE_3DNOW - MMX3DNOW_SOURCES += painting/qdrawhelper_mmx3dnow.cpp - sse { - SSE3DNOW_SOURCES += painting/qdrawhelper_sse3dnow.cpp - } - } - sse { - DEFINES += QT_HAVE_SSE - SSE_SOURCES += painting/qdrawhelper_sse.cpp - - DEFINES += QT_HAVE_MMXEXT - } - sse2 { - DEFINES += QT_HAVE_SSE2 - SSE2_SOURCES += painting/qdrawhelper_sse2.cpp - } - iwmmxt { - DEFINES += QT_HAVE_IWMMXT - IWMMXT_SOURCES += painting/qdrawhelper_iwmmxt.cpp - } - - win32-g++*|!win32:!*-icc* { - mmx { - mmx_compiler.commands = $$QMAKE_CXX -c -Winline - - mac { - mmx_compiler.commands += -Xarch_i386 -mmmx - mmx_compiler.commands += -Xarch_x86_64 -mmmx - } else { - mmx_compiler.commands += -mmmx - } - - mmx_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - mmx_compiler.dependency_type = TYPE_C - mmx_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - mmx_compiler.input = MMX_SOURCES - mmx_compiler.variable_out = OBJECTS - mmx_compiler.name = compiling[mmx] ${QMAKE_FILE_IN} - silent:mmx_compiler.commands = @echo compiling[mmx] ${QMAKE_FILE_IN} && $$mmx_compiler.commands - QMAKE_EXTRA_COMPILERS += mmx_compiler - } - 3dnow { - mmx3dnow_compiler.commands = $$QMAKE_CXX -c -Winline - - mac { - mmx3dnow_compiler.commands += -Xarch_i386 -m3dnow -Xarch_i386 -mmmx - mmx3dnow_compiler.commands += -Xarch_x86_64 -m3dnow -Xarch_x86_64 -mmmx - } else { - mmx3dnow_compiler.commands += -m3dnow -mmmx - } - - mmx3dnow_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - mmx3dnow_compiler.dependency_type = TYPE_C - mmx3dnow_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - mmx3dnow_compiler.input = MMX3DNOW_SOURCES - mmx3dnow_compiler.variable_out = OBJECTS - mmx3dnow_compiler.name = compiling[mmx3dnow] ${QMAKE_FILE_IN} - silent:mmx3dnow_compiler.commands = @echo compiling[mmx3dnow] ${QMAKE_FILE_IN} && $$mmx3dnow_compiler.commands - QMAKE_EXTRA_COMPILERS += mmx3dnow_compiler - sse { - sse3dnow_compiler.commands = $$QMAKE_CXX -c -Winline - - mac { - sse3dnow_compiler.commands += -Xarch_i386 -m3dnow -Xarch_i386 -msse - sse3dnow_compiler.commands += -Xarch_x86_64 -m3dnow -Xarch_x86_64 -msse - } else { - sse3dnow_compiler.commands += -m3dnow -msse - } - - sse3dnow_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - sse3dnow_compiler.dependency_type = TYPE_C - sse3dnow_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - sse3dnow_compiler.input = SSE3DNOW_SOURCES - sse3dnow_compiler.variable_out = OBJECTS - sse3dnow_compiler.name = compiling[sse3dnow] ${QMAKE_FILE_IN} - silent:sse3dnow_compiler.commands = @echo compiling[sse3dnow] ${QMAKE_FILE_IN} && $$sse3dnow_compiler.commands - QMAKE_EXTRA_COMPILERS += sse3dnow_compiler - } - } - sse { - sse_compiler.commands = $$QMAKE_CXX -c -Winline - - mac { - sse_compiler.commands += -Xarch_i386 -msse - sse_compiler.commands += -Xarch_x86_64 -msse - } else { - sse_compiler.commands += -msse - } - - sse_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - sse_compiler.dependency_type = TYPE_C - sse_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - sse_compiler.input = SSE_SOURCES - sse_compiler.variable_out = OBJECTS - sse_compiler.name = compiling[sse] ${QMAKE_FILE_IN} - silent:sse_compiler.commands = @echo compiling[sse] ${QMAKE_FILE_IN} && $$sse_compiler.commands - QMAKE_EXTRA_COMPILERS += sse_compiler - } - sse2 { - sse2_compiler.commands = $$QMAKE_CXX -c -Winline - - mac { - sse2_compiler.commands += -Xarch_i386 -msse2 - sse2_compiler.commands += -Xarch_x86_64 -msse2 - } else { - sse2_compiler.commands += -msse2 - } - - sse2_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - sse2_compiler.dependency_type = TYPE_C - sse2_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - sse2_compiler.input = SSE2_SOURCES - sse2_compiler.variable_out = OBJECTS - sse2_compiler.name = compiling[sse2] ${QMAKE_FILE_IN} - silent:sse2_compiler.commands = @echo compiling[sse2] ${QMAKE_FILE_IN} && $$sse2_compiler.commands - QMAKE_EXTRA_COMPILERS += sse2_compiler - } - iwmmxt { - iwmmxt_compiler.commands = $$QMAKE_CXX -c -Winline - iwmmxt_compiler.commands += -mcpu=iwmmxt - iwmmxt_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT} - iwmmxt_compiler.dependency_type = TYPE_C - iwmmxt_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)} - iwmmxt_compiler.input = IWMMXT_SOURCES - iwmmxt_compiler.variable_out = OBJECTS - iwmmxt_compiler.name = compiling[iwmmxt] ${QMAKE_FILE_IN} - silent:iwmmxt_compiler.commands = @echo compiling[iwmmxt] ${QMAKE_FILE_IN} && $$iwmmxt_compiler.commands - QMAKE_EXTRA_COMPILERS += iwmmxt_compiler - } - } else { - mmx: SOURCES += $$MMX_SOURCES - 3dnow: SOURCES += $$MMX3DNOW_SOURCES - 3dnow:sse: SOURCES += $$SSE3DNOW_SOURCES - sse: SOURCES += $$SSE_SOURCES - sse2: SOURCES += $$SSE2_SOURCES - iwmmxt: SOURCES += $$IWMMXT_SOURCES - } + painting/qdrawhelper_sse_p.h \ + painting/qdrawingprimitive_sse2_p.h + MMX_SOURCES += painting/qdrawhelper_mmx.cpp + MMX3DNOW_SOURCES += painting/qdrawhelper_mmx3dnow.cpp + SSE3DNOW_SOURCES += painting/qdrawhelper_sse3dnow.cpp + SSE_SOURCES += painting/qdrawhelper_sse.cpp + SSE2_SOURCES += painting/qdrawhelper_sse2.cpp + IWMMXT_SOURCES += painting/qdrawhelper_iwmmxt.cpp } x11 { diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp index 6cd8688..346e177 100644 --- a/src/gui/painting/qdrawhelper_sse2.cpp +++ b/src/gui/painting/qdrawhelper_sse2.cpp @@ -43,176 +43,12 @@ #ifdef QT_HAVE_SSE2 +#include <private/qsimd_p.h> +#include <private/qdrawingprimitive_sse2_p.h> #include <private/qpaintengine_raster_p.h> -#ifdef QT_LINUXBASE -// this is an evil hack - the posix_memalign declaration in LSB -// is wrong - see http://bugs.linuxbase.org/show_bug.cgi?id=2431 -# define posix_memalign _lsb_hack_posix_memalign -# include <emmintrin.h> -# undef posix_memalign -#else -# include <emmintrin.h> -#endif - QT_BEGIN_NAMESPACE -/* - * Multiply the components of pixelVector by alphaChannel - * Each 32bits components of alphaChannel must be in the form 0x00AA00AA - * colorMask must have 0x00ff00ff on each 32 bits component - * half must have the value 128 (0x80) for each 32 bits compnent - */ -#define BYTE_MUL_SSE2(result, pixelVector, alphaChannel, colorMask, half) \ -{ \ - /* 1. separate the colors in 2 vectors so each color is on 16 bits \ - (in order to be multiplied by the alpha \ - each 32 bit of dstVectorAG are in the form 0x00AA00GG \ - each 32 bit of dstVectorRB are in the form 0x00RR00BB */\ - __m128i pixelVectorAG = _mm_srli_epi16(pixelVector, 8); \ - __m128i pixelVectorRB = _mm_and_si128(pixelVector, colorMask); \ - \ - /* 2. multiply the vectors by the alpha channel */\ - pixelVectorAG = _mm_mullo_epi16(pixelVectorAG, alphaChannel); \ - pixelVectorRB = _mm_mullo_epi16(pixelVectorRB, alphaChannel); \ - \ - /* 3. devide by 255, that's the tricky part. \ - we do it like for BYTE_MUL(), with bit shift: X/255 ~= (X + X/256 + rounding)/256 */ \ - /** so first (X + X/256 + rounding) */\ - 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); \ - \ - /** second devide by 256 */\ - pixelVectorRB = _mm_srli_epi16(pixelVectorRB, 8); \ - /** for AG, we could >> 8 to divide followed by << 8 to put the \ - bytes in the correct position. By masking instead, we execute \ - only one instruction */\ - pixelVectorAG = _mm_andnot_si128(colorMask, pixelVectorAG); \ - \ - /* 4. combine the 2 pairs of colors */ \ - result = _mm_or_si128(pixelVectorAG, pixelVectorRB); \ -} - -/* - * Each 32bits components of alphaChannel must be in the form 0x00AA00AA - * oneMinusAlphaChannel must be 255 - alpha for each 32 bits component - * colorMask must have 0x00ff00ff on each 32 bits component - * half must have the value 128 (0x80) for each 32 bits compnent - */ -#define INTERPOLATE_PIXEL_255_SSE2(result, srcVector, dstVector, alphaChannel, oneMinusAlphaChannel, colorMask, half) { \ - /* interpolate AG */\ - __m128i srcVectorAG = _mm_srli_epi16(srcVector, 8); \ - __m128i dstVectorAG = _mm_srli_epi16(dstVector, 8); \ - __m128i srcVectorAGalpha = _mm_mullo_epi16(srcVectorAG, alphaChannel); \ - __m128i dstVectorAGoneMinusAlphalpha = _mm_mullo_epi16(dstVectorAG, oneMinusAlphaChannel); \ - __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); \ - \ - /* interpolate RB */\ - __m128i srcVectorRB = _mm_and_si128(srcVector, colorMask); \ - __m128i dstVectorRB = _mm_and_si128(dstVector, colorMask); \ - __m128i srcVectorRBalpha = _mm_mullo_epi16(srcVectorRB, alphaChannel); \ - __m128i dstVectorRBoneMinusAlphalpha = _mm_mullo_epi16(dstVectorRB, oneMinusAlphaChannel); \ - __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); \ - \ - /* combine */\ - result = _mm_or_si128(finalAG, finalRB); \ -} - -// Basically blend src over dst with the const alpha defined as constAlphaVector. -// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as: -//const __m128i nullVector = _mm_set1_epi32(0); -//const __m128i half = _mm_set1_epi16(0x80); -//const __m128i one = _mm_set1_epi16(0xff); -//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); -//const __m128i alphaMask = _mm_set1_epi32(0xff000000); -// -// The computation being done is: -// result = s + d * (1-alpha) -// with shortcuts if fully opaque or fully transparent. -#define BLEND_SOURCE_OVER_ARGB32_SSE2(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \ - int x = 0; \ - for (; x < length-3; x += 4) { \ - const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]); \ - const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ - if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ - /* all opaque */ \ - _mm_storeu_si128((__m128i *)&dst[x], srcVector); \ - } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \ - /* not fully transparent */ \ - /* extract the alpha channel on 2 x 16 bits */ \ - /* so we have room for the multiplication */ \ - /* each 32 bits will be in the form 0x00AA00AA */ \ - /* with A being the 1 - alpha */ \ - __m128i alphaChannel = _mm_srli_epi32(srcVector, 24); \ - alphaChannel = _mm_or_si128(alphaChannel, _mm_slli_epi32(alphaChannel, 16)); \ - alphaChannel = _mm_sub_epi16(one, alphaChannel); \ - \ - const __m128i dstVector = _mm_loadu_si128((__m128i *)&dst[x]); \ - __m128i destMultipliedByOneMinusAlpha; \ - BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ - \ - /* result = s + d * (1-alpha) */\ - const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ - _mm_storeu_si128((__m128i *)&dst[x], result); \ - } \ - } \ - for (; x < length; ++x) { \ - uint s = src[x]; \ - if (s >= 0xff000000) \ - dst[x] = s; \ - else if (s != 0) \ - dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); \ - } \ -} - -// Basically blend src over dst with the const alpha defined as constAlphaVector. -// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as: -//const __m128i nullVector = _mm_set1_epi32(0); -//const __m128i half = _mm_set1_epi16(0x80); -//const __m128i one = _mm_set1_epi16(0xff); -//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); -// -// The computation being done is: -// dest = (s + d * sia) * ca + d * cia -// = s * ca + d * (sia * ca + cia) -// = s * ca + d * (1 - sa*ca) -#define BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, length, nullVector, half, one, colorMask, constAlphaVector) \ -{ \ - int x = 0; \ - for (; x < length-3; x += 4) { \ - __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]); \ - if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff) { \ - BYTE_MUL_SSE2(srcVector, srcVector, constAlphaVector, colorMask, half); \ -\ - __m128i alphaChannel = _mm_srli_epi32(srcVector, 24); \ - alphaChannel = _mm_or_si128(alphaChannel, _mm_slli_epi32(alphaChannel, 16)); \ - alphaChannel = _mm_sub_epi16(one, alphaChannel); \ - \ - const __m128i dstVector = _mm_loadu_si128((__m128i *)&dst[x]); \ - __m128i destMultipliedByOneMinusAlpha; \ - BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ - \ - const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ - _mm_storeu_si128((__m128i *)&dst[x], result); \ - } \ - } \ - for (; x < length; ++x) { \ - quint32 s = src[x]; \ - if (s != 0) { \ - s = BYTE_MUL(s, const_alpha); \ - dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); \ - } \ - } \ -} - void qt_blend_argb32_on_argb32_sse2(uchar *destPixels, int dbpl, const uchar *srcPixels, int sbpl, int w, int h, diff --git a/src/gui/painting/qdrawingprimitive_sse2_p.h b/src/gui/painting/qdrawingprimitive_sse2_p.h new file mode 100644 index 0000000..3c96946 --- /dev/null +++ b/src/gui/painting/qdrawingprimitive_sse2_p.h @@ -0,0 +1,222 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDRAWINGPRIMITIVE_SSE2_P_H +#define QDRAWINGPRIMITIVE_SSE2_P_H + +#include <private/qsimd_p.h> + +#ifdef QT_HAVE_SSE2 + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +QT_BEGIN_NAMESPACE + +/* + * Multiply the components of pixelVector by alphaChannel + * Each 32bits components of alphaChannel must be in the form 0x00AA00AA + * colorMask must have 0x00ff00ff on each 32 bits component + * half must have the value 128 (0x80) for each 32 bits compnent + */ +#define BYTE_MUL_SSE2(result, pixelVector, alphaChannel, colorMask, half) \ +{ \ + /* 1. separate the colors in 2 vectors so each color is on 16 bits \ + (in order to be multiplied by the alpha \ + each 32 bit of dstVectorAG are in the form 0x00AA00GG \ + each 32 bit of dstVectorRB are in the form 0x00RR00BB */\ + __m128i pixelVectorAG = _mm_srli_epi16(pixelVector, 8); \ + __m128i pixelVectorRB = _mm_and_si128(pixelVector, colorMask); \ + \ + /* 2. multiply the vectors by the alpha channel */\ + pixelVectorAG = _mm_mullo_epi16(pixelVectorAG, alphaChannel); \ + pixelVectorRB = _mm_mullo_epi16(pixelVectorRB, alphaChannel); \ + \ + /* 3. devide by 255, that's the tricky part. \ + we do it like for BYTE_MUL(), with bit shift: X/255 ~= (X + X/256 + rounding)/256 */ \ + /** so first (X + X/256 + rounding) */\ + 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); \ + \ + /** second devide by 256 */\ + pixelVectorRB = _mm_srli_epi16(pixelVectorRB, 8); \ + /** for AG, we could >> 8 to divide followed by << 8 to put the \ + bytes in the correct position. By masking instead, we execute \ + only one instruction */\ + pixelVectorAG = _mm_andnot_si128(colorMask, pixelVectorAG); \ + \ + /* 4. combine the 2 pairs of colors */ \ + result = _mm_or_si128(pixelVectorAG, pixelVectorRB); \ +} + +/* + * Each 32bits components of alphaChannel must be in the form 0x00AA00AA + * oneMinusAlphaChannel must be 255 - alpha for each 32 bits component + * colorMask must have 0x00ff00ff on each 32 bits component + * half must have the value 128 (0x80) for each 32 bits compnent + */ +#define INTERPOLATE_PIXEL_255_SSE2(result, srcVector, dstVector, alphaChannel, oneMinusAlphaChannel, colorMask, half) { \ + /* interpolate AG */\ + __m128i srcVectorAG = _mm_srli_epi16(srcVector, 8); \ + __m128i dstVectorAG = _mm_srli_epi16(dstVector, 8); \ + __m128i srcVectorAGalpha = _mm_mullo_epi16(srcVectorAG, alphaChannel); \ + __m128i dstVectorAGoneMinusAlphalpha = _mm_mullo_epi16(dstVectorAG, oneMinusAlphaChannel); \ + __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); \ + \ + /* interpolate RB */\ + __m128i srcVectorRB = _mm_and_si128(srcVector, colorMask); \ + __m128i dstVectorRB = _mm_and_si128(dstVector, colorMask); \ + __m128i srcVectorRBalpha = _mm_mullo_epi16(srcVectorRB, alphaChannel); \ + __m128i dstVectorRBoneMinusAlphalpha = _mm_mullo_epi16(dstVectorRB, oneMinusAlphaChannel); \ + __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); \ + \ + /* combine */\ + result = _mm_or_si128(finalAG, finalRB); \ +} + +// Basically blend src over dst with the const alpha defined as constAlphaVector. +// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as: +//const __m128i nullVector = _mm_set1_epi32(0); +//const __m128i half = _mm_set1_epi16(0x80); +//const __m128i one = _mm_set1_epi16(0xff); +//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); +//const __m128i alphaMask = _mm_set1_epi32(0xff000000); +// +// The computation being done is: +// result = s + d * (1-alpha) +// with shortcuts if fully opaque or fully transparent. +#define BLEND_SOURCE_OVER_ARGB32_SSE2(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \ + int x = 0; \ + for (; x < length-3; x += 4) { \ + const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]); \ + const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ + /* all opaque */ \ + _mm_storeu_si128((__m128i *)&dst[x], srcVector); \ + } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \ + /* not fully transparent */ \ + /* extract the alpha channel on 2 x 16 bits */ \ + /* so we have room for the multiplication */ \ + /* each 32 bits will be in the form 0x00AA00AA */ \ + /* with A being the 1 - alpha */ \ + __m128i alphaChannel = _mm_srli_epi32(srcVector, 24); \ + alphaChannel = _mm_or_si128(alphaChannel, _mm_slli_epi32(alphaChannel, 16)); \ + alphaChannel = _mm_sub_epi16(one, alphaChannel); \ + \ + const __m128i dstVector = _mm_loadu_si128((__m128i *)&dst[x]); \ + __m128i destMultipliedByOneMinusAlpha; \ + BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ + \ + /* result = s + d * (1-alpha) */\ + const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ + _mm_storeu_si128((__m128i *)&dst[x], result); \ + } \ + } \ + for (; x < length; ++x) { \ + uint s = src[x]; \ + if (s >= 0xff000000) \ + dst[x] = s; \ + else if (s != 0) \ + dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); \ + } \ +} + +// Basically blend src over dst with the const alpha defined as constAlphaVector. +// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as: +//const __m128i nullVector = _mm_set1_epi32(0); +//const __m128i half = _mm_set1_epi16(0x80); +//const __m128i one = _mm_set1_epi16(0xff); +//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff); +// +// The computation being done is: +// dest = (s + d * sia) * ca + d * cia +// = s * ca + d * (sia * ca + cia) +// = s * ca + d * (1 - sa*ca) +#define BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, length, nullVector, half, one, colorMask, constAlphaVector) \ +{ \ + int x = 0; \ + for (; x < length-3; x += 4) { \ + __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]); \ + if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVector, nullVector)) != 0xffff) { \ + BYTE_MUL_SSE2(srcVector, srcVector, constAlphaVector, colorMask, half); \ +\ + __m128i alphaChannel = _mm_srli_epi32(srcVector, 24); \ + alphaChannel = _mm_or_si128(alphaChannel, _mm_slli_epi32(alphaChannel, 16)); \ + alphaChannel = _mm_sub_epi16(one, alphaChannel); \ + \ + const __m128i dstVector = _mm_loadu_si128((__m128i *)&dst[x]); \ + __m128i destMultipliedByOneMinusAlpha; \ + BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \ + \ + const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \ + _mm_storeu_si128((__m128i *)&dst[x], result); \ + } \ + } \ + for (; x < length; ++x) { \ + quint32 s = src[x]; \ + if (s != 0) { \ + s = BYTE_MUL(s, const_alpha); \ + dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); \ + } \ + } \ +} + +QT_END_NAMESPACE + +#endif // QT_HAVE_SSE2 + +#endif // QDRAWINGPRIMITIVE_SSE2_P_H diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp index c229242..3fe98e1 100644 --- a/src/gui/text/qfont.cpp +++ b/src/gui/text/qfont.cpp @@ -1266,6 +1266,15 @@ QFont::StyleHint QFont::styleHint() const \value OldEnglish the font matcher prefers decorative fonts. \value Decorative is a synonym for \c OldEnglish. + \value Monospace the font matcher prefers fonts that map to the + CSS generic font-family 'monospace'. + + \value Fantasy the font matcher prefers fonts that map to the + CSS generic font-family 'fantasy'. + + \value Cursive the font matcher prefers fonts that map to the + CSS generic font-family 'cursive'. + \value System the font matcher prefers system fonts. */ diff --git a/src/gui/text/qfont.h b/src/gui/text/qfont.h index 6f62424..2cc41e1 100644 --- a/src/gui/text/qfont.h +++ b/src/gui/text/qfont.h @@ -72,7 +72,10 @@ public: Courier, TypeWriter = Courier, OldEnglish, Decorative = OldEnglish, System, - AnyStyle + AnyStyle, + Cursive, + Monospace, + Fantasy }; enum StyleStrategy { diff --git a/src/gui/text/qfont_mac.cpp b/src/gui/text/qfont_mac.cpp index 93985ab..0bc8ca2 100644 --- a/src/gui/text/qfont_mac.cpp +++ b/src/gui/text/qfont_mac.cpp @@ -136,8 +136,14 @@ QString QFont::defaultFamily() const return QString::fromLatin1("Times New Roman"); case QFont::Courier: return QString::fromLatin1("Courier New"); + case QFont::Monospace: + return QString::fromLatin1("Courier"); case QFont::Decorative: return QString::fromLatin1("Bookman Old Style"); + case QFont::Cursive: + return QString::fromLatin1("Apple Chancery"); + case QFont::Fantasy: + return QString::fromLatin1("Papyrus"); case QFont::Helvetica: case QFont::System: default: diff --git a/src/gui/text/qfont_qws.cpp b/src/gui/text/qfont_qws.cpp index 51af1e1..72f8c37 100644 --- a/src/gui/text/qfont_qws.cpp +++ b/src/gui/text/qfont_qws.cpp @@ -108,6 +108,7 @@ QString QFont::defaultFamily() const case QFont::Times: return QString::fromLatin1("times"); case QFont::Courier: + case QFont::Monospace: return QString::fromLatin1("courier"); case QFont::Decorative: return QString::fromLatin1("old english"); diff --git a/src/gui/text/qfont_win.cpp b/src/gui/text/qfont_win.cpp index a9610f7..fa45ae1 100644 --- a/src/gui/text/qfont_win.cpp +++ b/src/gui/text/qfont_win.cpp @@ -148,9 +148,14 @@ QString QFont::defaultFamily() const case QFont::Times: return QString::fromLatin1("Times New Roman"); case QFont::Courier: + case QFont::Monospace: return QString::fromLatin1("Courier New"); case QFont::Decorative: return QString::fromLatin1("Bookman Old Style"); + case QFont::Cursive: + return QString::fromLatin1("Comic Sans MS"); + case QFont::Fantasy: + return QString::fromLatin1("Impact"); case QFont::Helvetica: return QString::fromLatin1("Arial"); case QFont::System: diff --git a/src/gui/text/qfont_x11.cpp b/src/gui/text/qfont_x11.cpp index 39127dc..92e2326 100644 --- a/src/gui/text/qfont_x11.cpp +++ b/src/gui/text/qfont_x11.cpp @@ -281,6 +281,15 @@ QString QFont::defaultFamily() const case QFont::Courier: return QString::fromLatin1("Courier"); + case QFont::Monospace: + return QString::fromLatin1("Courier New"); + + case QFont::Cursive: + return QString::fromLatin1("Comic Sans MS"); + + case QFont::Fantasy: + return QString::fromLatin1("Impact"); + case QFont::Decorative: return QString::fromLatin1("Old English"); diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp index 911eadc..bccfec1 100644 --- a/src/network/access/qnetworkrequest.cpp +++ b/src/network/access/qnetworkrequest.cpp @@ -215,7 +215,7 @@ QT_BEGIN_NAMESPACE \since 4.7 - \value AuthenticationReuseControlAttribute + \value AuthenticationReuseAttribute Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic) Indicates whether to use cached authorization credentials in the request, if available. If this is set to QNetworkRequest::Manual and the authentication diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index 5371c5e..410cf21 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -276,11 +276,6 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph) } } -int QGLTextureGlyphCache::glyphMargin() const -{ - return 1; -} - int QGLTextureGlyphCache::glyphPadding() const { return 1; diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h index 84e9021..6bcd655 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h @@ -72,7 +72,6 @@ public: virtual void createTextureData(int width, int height); virtual void resizeTextureData(int width, int height); virtual void fillTexture(const Coord &c, glyph_t glyph); - virtual int glyphMargin() const; virtual int glyphPadding() const; inline GLuint texture() const { return m_texture; } diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp index 31a6845..1ae3ecf 100644 --- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp +++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp @@ -422,6 +422,7 @@ private slots: void setGraphicsEffect(); void panel(); void addPanelToActiveScene(); + void panelWithFocusItem(); void activate(); void setActivePanelOnInactiveScene(); void activationOnShowHide(); @@ -8416,6 +8417,54 @@ void tst_QGraphicsItem::panel() QVERIFY(!panel1->isActive()); } +void tst_QGraphicsItem::panelWithFocusItem() +{ + QGraphicsScene scene; + QEvent activate(QEvent::WindowActivate); + QApplication::sendEvent(&scene, &activate); + + QGraphicsRectItem *parentPanel = new QGraphicsRectItem; + QGraphicsRectItem *parentPanelFocusItem = new QGraphicsRectItem(parentPanel); + parentPanel->setFlag(QGraphicsItem::ItemIsPanel); + parentPanelFocusItem->setFlag(QGraphicsItem::ItemIsFocusable); + parentPanelFocusItem->setFocus(); + scene.addItem(parentPanel); + + QVERIFY(parentPanel->isActive()); + QVERIFY(parentPanelFocusItem->hasFocus()); + QCOMPARE(parentPanel->focusItem(), (QGraphicsItem *)parentPanelFocusItem); + QCOMPARE(parentPanelFocusItem->focusItem(), (QGraphicsItem *)parentPanelFocusItem); + + QGraphicsRectItem *childPanel = new QGraphicsRectItem; + QGraphicsRectItem *childPanelFocusItem = new QGraphicsRectItem(childPanel); + childPanel->setFlag(QGraphicsItem::ItemIsPanel); + childPanelFocusItem->setFlag(QGraphicsItem::ItemIsFocusable); + childPanelFocusItem->setFocus(); + + QVERIFY(!childPanelFocusItem->hasFocus()); + QCOMPARE(childPanel->focusItem(), (QGraphicsItem *)childPanelFocusItem); + QCOMPARE(childPanelFocusItem->focusItem(), (QGraphicsItem *)childPanelFocusItem); + + childPanel->setParentItem(parentPanel); + + QVERIFY(!parentPanel->isActive()); + QVERIFY(!parentPanelFocusItem->hasFocus()); + QCOMPARE(parentPanel->focusItem(), (QGraphicsItem *)parentPanelFocusItem); + QCOMPARE(parentPanelFocusItem->focusItem(), (QGraphicsItem *)parentPanelFocusItem); + + QVERIFY(childPanel->isActive()); + QVERIFY(childPanelFocusItem->hasFocus()); + QCOMPARE(childPanel->focusItem(), (QGraphicsItem *)childPanelFocusItem); + QCOMPARE(childPanelFocusItem->focusItem(), (QGraphicsItem *)childPanelFocusItem); + + childPanel->hide(); + + QVERIFY(parentPanel->isActive()); + QVERIFY(parentPanelFocusItem->hasFocus()); + QCOMPARE(parentPanel->focusItem(), (QGraphicsItem *)parentPanelFocusItem); + QCOMPARE(parentPanelFocusItem->focusItem(), (QGraphicsItem *)parentPanelFocusItem); +} + void tst_QGraphicsItem::addPanelToActiveScene() { QGraphicsScene scene; diff --git a/tests/benchmarks/gui/image/qpixmap/tst_qpixmap.cpp b/tests/benchmarks/gui/image/qpixmap/tst_qpixmap.cpp index 8e9de4a..27e5025 100644 --- a/tests/benchmarks/gui/image/qpixmap/tst_qpixmap.cpp +++ b/tests/benchmarks/gui/image/qpixmap/tst_qpixmap.cpp @@ -40,9 +40,12 @@ ****************************************************************************/ #include <qtest.h> -#include <QPixmap> #include <QBitmap> +#include <QDir> +#include <QImage> +#include <QImageReader> #include <QPainter> +#include <QPixmap> #include <private/qpixmap_raster_p.h> class tst_QPixmap : public QObject @@ -62,6 +65,9 @@ private slots: void transformed(); void mask_data(); void mask(); + + void fromImageReader_data(); + void fromImageReader(); }; Q_DECLARE_METATYPE(QImage::Format) @@ -248,6 +254,62 @@ void tst_QPixmap::mask() } } +void tst_QPixmap::fromImageReader_data() +{ + const QString tempDir = QDir::tempPath(); + QTest::addColumn<QString>("filename"); + + QImage image(2000, 2000, QImage::Format_ARGB32); + image.fill(0); + { + // Generate an image with opaque and transparent pixels + // with an interesting distribution. + QPainter painter(&image); + + QRadialGradient radialGrad(QPointF(1000, 1000), 1000); + radialGrad.setColorAt(0, QColor(255, 0, 0, 255)); + radialGrad.setColorAt(0.5, QColor(0, 255, 0, 255)); + radialGrad.setColorAt(0.9, QColor(0, 0, 255, 100)); + radialGrad.setColorAt(1, QColor(0, 0, 0, 0)); + + painter.fillRect(image.rect(), radialGrad); + } + image.save("test.png"); + + // RGB32 + const QString rgb32Path = tempDir + QString::fromLatin1("/rgb32.jpg"); + image.save(rgb32Path); + QTest::newRow("gradient RGB32") << rgb32Path; + + // ARGB32 + const QString argb32Path = tempDir + QString::fromLatin1("/argb32.png"); + image.save(argb32Path); + QTest::newRow("gradient ARGB32") << argb32Path; + + // Indexed 8 + const QString indexed8Path = tempDir + QString::fromLatin1("/indexed8.gif"); + image.save(indexed8Path); + QTest::newRow("gradient indexed8") << indexed8Path; + +} + +void tst_QPixmap::fromImageReader() +{ + QFETCH(QString, filename); + // warmup + { + QImageReader imageReader(filename); + QPixmap::fromImageReader(&imageReader); + } + + QBENCHMARK { + QImageReader imageReader(filename); + QPixmap::fromImageReader(&imageReader); + } + QFile::remove(filename); +} + + QTEST_MAIN(tst_QPixmap) #include "tst_qpixmap.moc" |