diff options
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/image/qimage_neon.cpp | 66 | ||||
-rw-r--r-- | src/gui/image/qpixmap.cpp | 15 | ||||
-rw-r--r-- | src/gui/kernel/qplatformwindow.cpp | 7 | ||||
-rw-r--r-- | src/gui/kernel/qwindow_p.h | 8 | ||||
-rw-r--r-- | src/gui/painting/painting.pri | 6 | ||||
-rw-r--r-- | src/gui/painting/qdrawhelper_neon.cpp | 13 | ||||
-rw-r--r-- | src/gui/text/qtextengine.cpp | 2 |
7 files changed, 65 insertions, 52 deletions
diff --git a/src/gui/image/qimage_neon.cpp b/src/gui/image/qimage_neon.cpp index 57a24edeca..9dbcb11db5 100644 --- a/src/gui/image/qimage_neon.cpp +++ b/src/gui/image/qimage_neon.cpp @@ -52,65 +52,41 @@ Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_neon(quint32 *dst, cons const quint32 *const end = dst + len; - // align dst on 64 bits - const int offsetToAlignOn8Bytes = (reinterpret_cast<quintptr>(dst) >> 2) & 0x1; - for (int i = 0; i < offsetToAlignOn8Bytes; ++i) { + // align dst on 128 bits + const int offsetToAlignOn16Bytes = (reinterpret_cast<quintptr>(dst) >> 2) & 0x3; + for (int i = 0; i < offsetToAlignOn16Bytes; ++i) { *dst++ = qRgb(src[0], src[1], src[2]); src += 3; } - if ((len - offsetToAlignOn8Bytes) >= 8) { - const quint32 *const simdEnd = end - 7; -#if !defined(Q_PROCESSOR_ARM_64) - register uint8x8_t fullVector asm ("d3") = vdup_n_u8(0xff); - do { + if ((len - offsetToAlignOn16Bytes) >= 16) { + const quint32 *const simdEnd = end - 15; + uint8x16x4_t dstVector; #if Q_BYTE_ORDER == Q_BIG_ENDIAN - asm volatile ( - "vld3.8 { d4, d5, d6 }, [%[SRC]] !\n\t" - "vst4.8 { d3, d4, d5, d6 }, [%[DST],:64] !\n\t" - : [DST]"+r" (dst), [SRC]"+r" (src) - : "w"(fullVector) - : "memory", "d4", "d5", "d6" - ); + dstVector.val[0] = vdupq_n_u8(0xff); #else - asm volatile ( - "vld3.8 { d0, d1, d2 }, [%[SRC]] !\n\t" - "vswp d0, d2\n\t" - "vst4.8 { d0, d1, d2, d3 }, [%[DST],:64] !\n\t" - : [DST]"+r" (dst), [SRC]"+r" (src) - : "w"(fullVector) - : "memory", "d0", "d1", "d2" - ); + dstVector.val[3] = vdupq_n_u8(0xff); #endif - } while (dst < simdEnd); -#else - register uint8x8_t fullVector asm ("v3") = vdup_n_u8(0xff); do { + uint8x16x3_t srcVector = vld3q_u8(src); + src += 3 * 16; #if Q_BYTE_ORDER == Q_BIG_ENDIAN - asm volatile ( - "ld3 { v4.8b, v5.8b, v6.8b }, [%[SRC]], #24 \n\t" - "st4 { v3.8b, v4.8b, v5.8b, v6.8b }, [%[DST]], #32 \n\t" - : [DST]"+r" (dst), [SRC]"+r" (src) - : "w"(fullVector) - : "memory", "v4", "v5", "v6" - ); + dstVector.val[1] = srcVector.val[0]; + dstVector.val[2] = srcVector.val[1]; + dstVector.val[3] = srcVector.val[2]; #else - asm volatile ( - "ld3 { v0.8b, v1.8b, v2.8b }, [%[SRC]], #24 \n\t" - "mov v4.8b, v2.8b\n\t" - "mov v2.8b, v0.8b\n\t" - "mov v0.8b, v4.8b\n\t" - "st4 { v0.8b, v1.8b, v2.8b, v3.8b }, [%[DST]], #32 \n\t" - : [DST]"+r" (dst), [SRC]"+r" (src) - : "w"(fullVector) - : "memory", "v0", "v1", "v2", "v4" - ); + dstVector.val[0] = srcVector.val[2]; + dstVector.val[1] = srcVector.val[1]; + dstVector.val[2] = srcVector.val[0]; #endif + vst4q_u8(reinterpret_cast<uint8_t*>(dst), dstVector); + dst += 16; } while (dst < simdEnd); -#endif } - while (dst != end) { + int i = 0; + int length = end - dst; + SIMD_EPILOGUE(i, length, 15) { *dst++ = qRgb(src[0], src[1], src[2]); src += 3; } diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp index 2ef1d09422..5b4d218603 100644 --- a/src/gui/image/qpixmap.cpp +++ b/src/gui/image/qpixmap.cpp @@ -1552,6 +1552,11 @@ QPixmap QPixmap::fromImage(const QImage &image, Qt::ImageConversionFlags flags) if (image.isNull()) return QPixmap(); + if (Q_UNLIKELY(!qobject_cast<QGuiApplication *>(QCoreApplication::instance()))) { + qWarning("QPixmap::fromImage: QPixmap cannot be created without a QGuiApplication"); + return QPixmap(); + } + QScopedPointer<QPlatformPixmap> data(QGuiApplicationPrivate::platformIntegration()->createPlatformPixmap(QPlatformPixmap::PixmapType)); data->fromImage(image, flags); return QPixmap(data.take()); @@ -1574,6 +1579,11 @@ QPixmap QPixmap::fromImageInPlace(QImage &image, Qt::ImageConversionFlags flags) if (image.isNull()) return QPixmap(); + if (Q_UNLIKELY(!qobject_cast<QGuiApplication *>(QCoreApplication::instance()))) { + qWarning("QPixmap::fromImageInPlace: QPixmap cannot be created without a QGuiApplication"); + return QPixmap(); + } + QScopedPointer<QPlatformPixmap> data(QGuiApplicationPrivate::platformIntegration()->createPlatformPixmap(QPlatformPixmap::PixmapType)); data->fromImageInPlace(image, flags); return QPixmap(data.take()); @@ -1593,6 +1603,11 @@ QPixmap QPixmap::fromImageInPlace(QImage &image, Qt::ImageConversionFlags flags) */ QPixmap QPixmap::fromImageReader(QImageReader *imageReader, Qt::ImageConversionFlags flags) { + if (Q_UNLIKELY(!qobject_cast<QGuiApplication *>(QCoreApplication::instance()))) { + qWarning("QPixmap::fromImageReader: QPixmap cannot be created without a QGuiApplication"); + return QPixmap(); + } + QScopedPointer<QPlatformPixmap> data(QGuiApplicationPrivate::platformIntegration()->createPlatformPixmap(QPlatformPixmap::PixmapType)); data->fromImageReader(imageReader, flags); return QPixmap(data.take()); diff --git a/src/gui/kernel/qplatformwindow.cpp b/src/gui/kernel/qplatformwindow.cpp index d6f90c9254..562289a8c9 100644 --- a/src/gui/kernel/qplatformwindow.cpp +++ b/src/gui/kernel/qplatformwindow.cpp @@ -708,10 +708,11 @@ QRect QPlatformWindow::initialGeometry(const QWindow *w, const QScreen *screen = effectiveScreen(w); if (!screen) return initialGeometry; + const auto *wp = qt_window_private(const_cast<QWindow*>(w)); QRect rect(QHighDpi::fromNativePixels(initialGeometry, w)); - rect.setSize(fixInitialSize(rect.size(), w, defaultWidth, defaultHeight)); - if (qt_window_private(const_cast<QWindow*>(w))->positionAutomatic - && w->type() != Qt::Popup) { + if (wp->resizeAutomatic) + rect.setSize(fixInitialSize(rect.size(), w, defaultWidth, defaultHeight)); + if (wp->positionAutomatic && w->type() != Qt::Popup) { const QRect availableGeometry = screen->availableGeometry(); // Center unless the geometry ( + unknown window frame) is too large for the screen). if (rect.height() < (availableGeometry.height() * 8) / 9 diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h index 1098321135..eb0b606598 100644 --- a/src/gui/kernel/qwindow_p.h +++ b/src/gui/kernel/qwindow_p.h @@ -90,6 +90,7 @@ public: , receivedExpose(false) , positionPolicy(WindowFrameExclusive) , positionAutomatic(true) + , resizeAutomatic(true) , contentOrientation(Qt::PrimaryOrientation) , opacity(qreal(1.0)) , minimumSize(0, 0) @@ -156,6 +157,8 @@ public: virtual void processSafeAreaMarginsChanged() {}; bool isPopup() const { return (windowFlags & Qt::WindowType_Mask) == Qt::Popup; } + void setAutomaticPositionAndResizeEnabled(bool a) + { positionAutomatic = resizeAutomatic = a; } static QWindowPrivate *get(QWindow *window) { return window->d_func(); } @@ -179,6 +182,11 @@ public: bool receivedExpose; PositionPolicy positionPolicy; bool positionAutomatic; + // resizeAutomatic suppresses resizing by QPlatformWindow::initialGeometry(). + // It also indicates that width/height=0 is acceptable (for example, for + // the QRollEffect widget) and is thus not cleared in setGeometry(). + // An alternative approach might be using -1,-1 as a default size. + bool resizeAutomatic; Qt::ScreenOrientation contentOrientation; qreal opacity; QRegion mask; diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri index 0e2dfed9ab..972cf387ff 100644 --- a/src/gui/painting/painting.pri +++ b/src/gui/painting/painting.pri @@ -143,9 +143,11 @@ ARCH_HASWELL_SOURCES += painting/qdrawhelper_avx2.cpp NEON_SOURCES += painting/qdrawhelper_neon.cpp painting/qimagescale_neon.cpp NEON_HEADERS += painting/qdrawhelper_neon_p.h -NEON_ASM += ../3rdparty/pixman/pixman-arm-neon-asm.S painting/qdrawhelper_neon_asm.S !uikit:!win32:contains(QT_ARCH, "arm"): CONFIG += no_clang_integrated_as -!uikit:!win32:!contains(QT_ARCH, "arm64"): DEFINES += ENABLE_PIXMAN_DRAWHELPERS +!uikit:!win32:!integrity:!contains(QT_ARCH, "arm64") { + NEON_ASM += ../3rdparty/pixman/pixman-arm-neon-asm.S painting/qdrawhelper_neon_asm.S + DEFINES += ENABLE_PIXMAN_DRAWHELPERS +} MIPS_DSP_SOURCES += painting/qdrawhelper_mips_dsp.cpp MIPS_DSP_HEADERS += painting/qdrawhelper_mips_dsp_p.h painting/qt_mips_asm_dsp_p.h diff --git a/src/gui/painting/qdrawhelper_neon.cpp b/src/gui/painting/qdrawhelper_neon.cpp index 3fcbcfd053..8196a87b24 100644 --- a/src/gui/painting/qdrawhelper_neon.cpp +++ b/src/gui/painting/qdrawhelper_neon.cpp @@ -50,7 +50,18 @@ QT_BEGIN_NAMESPACE void qt_memfill32(quint32 *dest, quint32 value, qsizetype count) { const int epilogueSize = count % 16; -#if !defined(Q_PROCESSOR_ARM_64) +#if defined(Q_CC_GHS) || defined(Q_CC_MSVC) + // inline assembler free version: + if (count >= 16) { + quint32 *const neonEnd = dest + count - epilogueSize; + const uint32x4_t valueVector1 = vdupq_n_u32(value); + const uint32x4x4_t valueVector4 = { valueVector1, valueVector1, valueVector1, valueVector1 }; + do { + vst4q_u32(dest, valueVector4); + dest += 16; + } while (dest != neonEnd); + } +#elif !defined(Q_PROCESSOR_ARM_64) if (count >= 16) { quint32 *const neonEnd = dest + count - epilogueSize; register uint32x4_t valueVector1 asm ("q0") = vdupq_n_u32(value); diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index a83ef95c79..22c93d7ec2 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -1754,7 +1754,7 @@ int QTextEngine::shapeTextWithHarfbuzzNG(const QScriptItem &si, #ifdef Q_OS_DARWIN if (actualFontEngine->type() == QFontEngine::Mac) { - if (actualFontEngine->fontDef.stretch != 100) { + if (actualFontEngine->fontDef.stretch != 100 && actualFontEngine->fontDef.stretch != QFont::AnyStretch) { QFixed stretch = QFixed(int(actualFontEngine->fontDef.stretch)) / QFixed(100); for (uint i = 0; i < num_glyphs; ++i) g.advances[i] *= stretch; |