qdrawhelper_mmx_p.h File Reference

#include <private/qdrawhelper_p.h>
#include <private/qdrawhelper_x86_p.h>
#include <private/qpaintengine_raster_p.h>

Go to the source code of this file.

Classes
struct	QMMXCommonIntrinsics

Macros
#define	byte_mul(a, b)   _byte_mul(a, b, mmx_0x0080)
#define	C_00   const m64 mmx_0x0000 = _mm_setzero_si64()
#define	C_80   const m64 mmx_0x0080 = _mm_set1_pi16(0x80)
#define	C_FF   const m64 mmx_0x00ff = _mm_set1_pi16(0xff)
#define	comp_func_Clear_impl(dest, length, const_alpha)
#define	interpolate_pixel_255(x, a, y, b)   _interpolate_pixel_255(x, a, y, b, mmx_0x0080)
#define	load(x)   _load(x, mmx_0x0000)
#define	load_alpha(x)   _load_alpha(x, mmx_0x0000)
#define	negate(x)   _negate(x, mmx_0x00ff)
#define	premul(x)   _premul(x, mmx_0x0080)
#define	store(x)   _store(x, mmx_0x0000)

Typedefs
typedef __m64	m64

Functions
template<class MM >
static void QT_FASTCALL	comp_func_Clear (uint *dest, const uint *, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_DestinationAtop (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_DestinationIn (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_DestinationOut (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_DestinationOver (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_Clear (uint *dest, int length, uint, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_DestinationAtop (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_DestinationIn (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_DestinationOut (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_DestinationOver (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_Source (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_SourceAtop (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_SourceIn (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_SourceOut (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_SourceOver (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_solid_XOR (uint *dest, int length, uint src, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_Source (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_SourceAtop (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_SourceIn (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_SourceOut (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_SourceOver (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void QT_FASTCALL	comp_func_XOR (uint *dest, const uint *src, int length, uint const_alpha)
template<class MM >
static void	qt_blend_color_argb_x86 (int count, const QSpan *spans, void *userData, CompositionFunctionSolid *solidFunc)
template<class MM >
static void QT_FASTCALL	rasterop_solid_NotSource (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_NotSourceAndDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_NotSourceAndNotDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_NotSourceOrNotDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_NotSourceXorDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_SourceAndDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_SourceAndNotDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_SourceOrDestination (uint *dest, int length, uint color, uint const_alpha)
template<class MM >
static void QT_FASTCALL	rasterop_solid_SourceXorDestination (uint *dest, int length, uint color, uint const_alpha)

Macro Definition Documentation

byte_mul

#define byte_mul	(		a,
			b
	)		_byte_mul(a, b, mmx_0x0080)

Definition at line 138 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), qargb8565::ialpha(), qrgb565::ialpha(), qargb8555::ialpha(), qargb6666::ialpha(), qrgb666::ialpha(), qrgb888::ialpha(), qargb4444::ialpha(), qrgb444::ialpha(), qrgb555::operator quint16(), and qt_blend_color_argb_x86().

C_00

#define C_00   const m64 mmx_0x0000 = _mm_setzero_si64()

Definition at line 66 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), and qt_blend_color_argb_x86().

C_80

#define C_80   const m64 mmx_0x0080 = _mm_set1_pi16(0x80)

Definition at line 65 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), and qt_blend_color_argb_x86().

C_FF

#define C_FF   const m64 mmx_0x00ff = _mm_set1_pi16(0xff)

Definition at line 64 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), and qt_blend_color_argb_x86().

comp_func_Clear_impl

#define comp_func_Clear_impl	(		dest,
			length,
			const_alpha
	)

Value:

{\
    if (const_alpha == 255) {\
        qt_memfill(static_cast<quint32*>(dest), quint32(0), length);\
    } else {\
        C_FF; C_80; C_00;\
        m64 ia = MM::negate(MM::load_alpha(const_alpha));\
        for (int i = 0; i < length; ++i) {\
            dest[i] = MM::store(MM::byte_mul(MM::load(dest[i]), ia));\
        }\
        MM::end();\
    }\
}

Definition at line 149 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_Clear(), and comp_func_solid_Clear().

interpolate_pixel_255

#define interpolate_pixel_255	(		x,
			a,
			y,
			b
	)		_interpolate_pixel_255(x, a, y, b, mmx_0x0080)

Definition at line 139 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_solid_DestinationAtop(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), and comp_func_XOR().

load

#define load

(

x

)

_load(x, mmx_0x0000)

Definition at line 141 of file qdrawhelper_mmx_p.h.

Referenced by QFontDatabase::bold(), comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), QFontDatabase::families(), findEncoding(), QFontDatabase::font(), QFontDatabase::isBitmapScalable(), QFontDatabase::isFixedPitch(), QFontDatabase::isSmoothlyScalable(), QFontDatabase::italic(), QPixmap::operator!(), QFontDatabase::pointSizes(), qt_blend_color_argb_x86(), QDeclarativeCompiledBindingsPrivate::run(), QPixmap::scaled(), QImage::scaled(), QFontDatabase::smoothSizes(), QFontDatabase::styles(), QVariant::swap(), QFontDatabase::weight(), QFontDatabase::writingSystems(), and QResourcePrivate::~QResourcePrivate().

load_alpha

#define load_alpha

(

x

)

_load_alpha(x, mmx_0x0000)

Definition at line 142 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), and qt_blend_color_argb_x86().

negate

#define negate

(

x

)

_negate(x, mmx_0x00ff)

Definition at line 137 of file qdrawhelper_mmx_p.h.

Referenced by comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), and qt_blend_color_argb_x86().

premul

#define premul

(

x

)

_premul(x, mmx_0x0080)

Definition at line 140 of file qdrawhelper_mmx_p.h.

store

#define store

(

x

)

_store(x, mmx_0x0000)

Definition at line 143 of file qdrawhelper_mmx_p.h.

Referenced by QSocks5BindStore::add(), comp_func_DestinationAtop(), comp_func_DestinationIn(), comp_func_DestinationOut(), comp_func_DestinationOver(), comp_func_solid_DestinationAtop(), comp_func_solid_DestinationIn(), comp_func_solid_DestinationOut(), comp_func_solid_DestinationOver(), comp_func_solid_Source(), comp_func_solid_SourceAtop(), comp_func_solid_SourceIn(), comp_func_solid_SourceOut(), comp_func_solid_SourceOver(), comp_func_solid_XOR(), comp_func_Source(), comp_func_SourceAtop(), comp_func_SourceIn(), comp_func_SourceOut(), comp_func_SourceOver(), comp_func_XOR(), QSocks5BindStore::contains(), QGraphicsItem::data(), QDeclarativeCompiler::genBindingAssignment(), QDeclarativeCompiler::genListProperty(), QDeclarativeCompiler::genObjectBody(), QDeclarativeCompiler::genPropertyAssignment(), QKeyMapperPrivate::isADeadKey(), QDeclarativePixmap::load(), qt_blend_color_argb_x86(), QFutureInterface< T >::reportResult(), QFutureInterface< T >::reportResults(), QSocks5BindStore::retrieve(), QDeclarativeCompiledBindingsPrivate::run(), and QSocks5BindStore::timerEvent().

Typedef Documentation

m64

typedef __m64 m64

Definition at line 72 of file qdrawhelper_mmx_p.h.

Function Documentation

comp_func_Clear()

template<class MM >

static void QT_FASTCALL comp_func_Clear ( uint *  dest, const uint *  , int  length, uint  const_alpha  )

static

Definition at line 170 of file qdrawhelper_mmx_p.h.

{
    comp_func_Clear_impl(dest, length, const_alpha);
}

comp_func_DestinationAtop()

template<class MM >

static void QT_FASTCALL comp_func_DestinationAtop ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 567 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(d, MM::alpha(s), s,
                                                        MM::negate(MM::alpha(d))));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            s = MM::byte_mul(s, ca);
            m64 d = MM::load(dest[i]);
            m64 a = MM::alpha(s);
            a = MM::add(a, MM::negate(ca));
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)),
                                                        d, a));
        }
    }
    MM::end();
}

comp_func_DestinationIn()

template<class MM >

static void QT_FASTCALL comp_func_DestinationIn ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 383 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 a = MM::alpha(MM::load(src[i]));
            dest[i] = MM::store(MM::byte_mul(MM::load(dest[i]), a));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 a = MM::alpha(MM::load(src[i]));
            a = MM::byte_mul(a, ca);
            a = MM::add(a, cia);
            dest[i] = MM::store(MM::byte_mul(d, a));
        }
    }
    MM::end();
}

comp_func_DestinationOut()

template<class MM >

static void QT_FASTCALL comp_func_DestinationOut ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 473 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 a = MM::negate(MM::alpha(MM::load(src[i])));
            dest[i] = MM::store(MM::byte_mul(MM::load(dest[i]), a));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 a = MM::negate(MM::alpha(MM::load(src[i])));
            a = MM::byte_mul(a, ca);
            a = MM::add(a, cia);
            dest[i] = MM::store(MM::byte_mul(d, a));
        }
    }
    MM::end();
}

comp_func_DestinationOver()

template<class MM >

static void QT_FASTCALL comp_func_DestinationOver ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 289 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 ia = MM::negate(MM::alpha(d));
            dest[i] = MM::store(MM::add(d, MM::byte_mul(MM::load(src[i]), ia)));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 dia = MM::negate(MM::alpha(d));
            dia = MM::byte_mul(dia, ca);
            dest[i] = MM::store(MM::add(d, MM::byte_mul(MM::load(src[i]), dia)));
        }
    }
    MM::end();
}

comp_func_solid_Clear()

template<class MM >

static void QT_FASTCALL comp_func_solid_Clear ( uint *  dest, int  length, uint  , uint  const_alpha  )

static

Definition at line 164 of file qdrawhelper_mmx_p.h.

{
    comp_func_Clear_impl(dest, length, const_alpha);
}

comp_func_solid_DestinationAtop()

template<class MM >

static void QT_FASTCALL comp_func_solid_DestinationAtop ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 548 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 s = MM::load(src);
    m64 a = MM::alpha(s);
    if (const_alpha != 255) {
        m64 ca = MM::load_alpha(const_alpha);
        s = MM::byte_mul(s, ca);
        a = MM::alpha(s);
        a = MM::add(a, MM::negate(ca));
    }
    for (int i = 0; i < length; ++i) {
        m64 d = MM::load(dest[i]);
        dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)), d, a));
    }
    MM::end();
}

comp_func_solid_DestinationIn()

template<class MM >

static void QT_FASTCALL comp_func_solid_DestinationIn ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 366 of file qdrawhelper_mmx_p.h.

{
    C_80; C_00;
    m64 a = MM::alpha(MM::load(src));
    if (const_alpha != 255) {
        C_FF;
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        a = MM::byte_mul(a, ca);
        a = MM::add(a, cia);
    }
    for (int i = 0; i < length; ++i)
        dest[i] = MM::store(MM::byte_mul(MM::load(dest[i]), a));
    MM::end();
}

comp_func_solid_DestinationOut()

template<class MM >

static void QT_FASTCALL comp_func_solid_DestinationOut ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 458 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 a = MM::negate(MM::alpha(MM::load(src)));
    if (const_alpha != 255) {
        m64 ca = MM::load_alpha(const_alpha);
        a = MM::byte_mul(a, ca);
        a = MM::add(a, MM::negate(ca));
    }
    for (int i = 0; i < length; ++i)
        dest[i] = MM::store(MM::byte_mul(MM::load(dest[i]), a));
    MM::end();
}

comp_func_solid_DestinationOver()

template<class MM >

static void QT_FASTCALL comp_func_solid_DestinationOver ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 273 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 s = MM::load(src);
    if (const_alpha != 255)
        s = MM::byte_mul(s, MM::load_alpha(const_alpha));

    for (int i = 0; i < length; ++i) {
        m64 d = MM::load(dest[i]);
        m64 dia = MM::negate(MM::alpha(d));
        dest[i] = MM::store(MM::add(d, MM::byte_mul(s, dia)));
    }
    MM::end();
}

comp_func_solid_Source()

template<class MM >

static void QT_FASTCALL comp_func_solid_Source ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 180 of file qdrawhelper_mmx_p.h.

{
    if (const_alpha == 255) {
        qt_memfill(static_cast<quint32*>(dest), quint32(src), length);
    } else {
        C_FF; C_80; C_00;
        const m64 a = MM::load_alpha(const_alpha);
        const m64 ia = MM::negate(a);
        const m64 s = MM::byte_mul(MM::load(src), a);
        for (int i = 0; i < length; ++i) {
            dest[i] = MM::store(MM::add(s, MM::byte_mul(MM::load(dest[i]), ia)));
        }
        MM::end();
    }
}

comp_func_solid_SourceAtop()

template<class MM >

static void QT_FASTCALL comp_func_solid_SourceAtop ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 502 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 s = MM::load(src);
    if (const_alpha != 255) {
        m64 ca = MM::load_alpha(const_alpha);
        s = MM::byte_mul(s, ca);
    }
    m64 a = MM::negate(MM::alpha(s));
    for (int i = 0; i < length; ++i) {
        m64 d = MM::load(dest[i]);
        dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::alpha(d), d, a));
    }
    MM::end();
}

comp_func_solid_SourceIn()

template<class MM >

static void QT_FASTCALL comp_func_solid_SourceIn ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 315 of file qdrawhelper_mmx_p.h.

{
    C_80; C_00;
    if (const_alpha == 255) {
        m64 s = MM::load(src);
        for (int i = 0; i < length; ++i) {
            m64 da = MM::alpha(MM::load(dest[i]));
            dest[i] = MM::store(MM::byte_mul(s, da));
        }
    } else {
        C_FF;
        m64 s = MM::load(src);
        m64 ca = MM::load_alpha(const_alpha);
        s = MM::byte_mul(s, ca);
        m64 cia = MM::negate(ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::alpha(d), d, cia));
        }
    }
    MM::end();
}

comp_func_solid_SourceOut()

template<class MM >

static void QT_FASTCALL comp_func_solid_SourceOut ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 410 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 s = MM::load(src);
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 dia = MM::negate(MM::alpha(MM::load(dest[i])));
            dest[i] = MM::store(MM::byte_mul(s, dia));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        s = MM::byte_mul(s, ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)), d, cia));
        }
    }
    MM::end();
}

comp_func_solid_SourceOver()

template<class MM >

static void QT_FASTCALL comp_func_solid_SourceOver ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 219 of file qdrawhelper_mmx_p.h.

{
    if ((const_alpha & qAlpha(src)) == 255) {
        qt_memfill(static_cast<quint32*>(dest), quint32(src), length);
    } else {
        C_FF; C_80; C_00;
        m64 s = MM::load(src);
        if (const_alpha != 255) {
            m64 ca = MM::load_alpha(const_alpha);
            s = MM::byte_mul(s, ca);
        }
        m64 a = MM::negate(MM::alpha(s));
        for (int i = 0; i < length; ++i)
            dest[i] = MM::store(MM::add(s, MM::byte_mul(MM::load(dest[i]), a)));
        MM::end();
    }
}

comp_func_solid_XOR()

template<class MM >

static void QT_FASTCALL comp_func_solid_XOR ( uint *  dest, int  length, uint  src, uint  const_alpha  )

static

Definition at line 599 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    m64 s = MM::load(src);
    if (const_alpha != 255) {
        m64 ca = MM::load_alpha(const_alpha);
        s = MM::byte_mul(s, ca);
    }
    m64 a = MM::negate(MM::alpha(s));
    for (int i = 0; i < length; ++i) {
        m64 d = MM::load(dest[i]);
        dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)),
                                                    d, a));
    }
    MM::end();
}

comp_func_Source()

template<class MM >

static void QT_FASTCALL comp_func_Source ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 197 of file qdrawhelper_mmx_p.h.

{
    if (const_alpha == 255) {
        ::memcpy(dest, src, length * sizeof(uint));
    } else {
        C_FF; C_80; C_00;
        const m64 a = MM::load_alpha(const_alpha);
        const m64 ia = MM::negate(a);
        for (int i = 0; i < length; ++i)
            dest[i] = MM::store(MM::interpolate_pixel_255(MM::load(src[i]), a,
                                                        MM::load(dest[i]), ia));
    }
    MM::end();
}

comp_func_SourceAtop()

template<class MM >

static void QT_FASTCALL comp_func_SourceAtop ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 519 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::alpha(d), d,
                                                        MM::negate(MM::alpha(s))));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            s = MM::byte_mul(s, ca);
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::alpha(d), d,
                                                        MM::negate(MM::alpha(s))));
        }
    }
    MM::end();
}

comp_func_SourceIn()

template<class MM >

static void QT_FASTCALL comp_func_SourceIn ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 339 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 a = MM::alpha(MM::load(dest[i]));
            dest[i] = MM::store(MM::byte_mul(MM::load(src[i]), a));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 da = MM::byte_mul(MM::alpha(d), ca);
            dest[i] = MM::store(MM::interpolate_pixel_255(
                                   MM::load(src[i]), da, d, cia));
        }
    }
    MM::end();
}

comp_func_SourceOut()

template<class MM >

static void QT_FASTCALL comp_func_SourceOut ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 432 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 ia = MM::negate(MM::alpha(MM::load(dest[i])));
            dest[i] = MM::store(MM::byte_mul(MM::load(src[i]), ia));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        m64 cia = MM::negate(ca);
        for (int i = 0; i < length; ++i) {
            m64 d = MM::load(dest[i]);
            m64 dia = MM::byte_mul(MM::negate(MM::alpha(d)), ca);
            dest[i] = MM::store(MM::interpolate_pixel_255(MM::load(src[i]), dia, d, cia));
        }
    }
    MM::end();
}

comp_func_SourceOver()

template<class MM >

static void QT_FASTCALL comp_func_SourceOver ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 238 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            const uint alphaMaskedSource = 0xff000000 & src[i];
            if (alphaMaskedSource == 0)
                continue;
            if (alphaMaskedSource == 0xff000000) {
                dest[i] = src[i];
            } else {
                m64 s = MM::load(src[i]);
                m64 ia = MM::negate(MM::alpha(s));
                dest[i] = MM::store(MM::add(s, MM::byte_mul(MM::load(dest[i]), ia)));
            }
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        for (int i = 0; i < length; ++i) {
            if ((0xff000000 & src[i]) == 0)
                continue;
            m64 s = MM::byte_mul(MM::load(src[i]), ca);
            m64 ia = MM::negate(MM::alpha(s));
            dest[i] = MM::store(MM::add(s, MM::byte_mul(MM::load(dest[i]), ia)));
        }
    }
    MM::end();
}

comp_func_XOR()

template<class MM >

static void QT_FASTCALL comp_func_XOR ( uint *  dest, const uint *  src, int  length, uint  const_alpha  )

static

Definition at line 617 of file qdrawhelper_mmx_p.h.

{
    C_FF; C_80; C_00;
    if (const_alpha == 255) {
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)),
                                                        d, MM::negate(MM::alpha(s))));
        }
    } else {
        m64 ca = MM::load_alpha(const_alpha);
        for (int i = 0; i < length; ++i) {
            m64 s = MM::load(src[i]);
            s = MM::byte_mul(s, ca);
            m64 d = MM::load(dest[i]);
            dest[i] = MM::store(MM::interpolate_pixel_255(s, MM::negate(MM::alpha(d)),
                                                        d, MM::negate(MM::alpha(s))));
        }
    }
    MM::end();
}

qt_blend_color_argb_x86()

template<class MM >

static void qt_blend_color_argb_x86 ( int  count, const QSpan *  spans, void *  userData, CompositionFunctionSolid *  solidFunc  )

inlinestatic

Definition at line 844 of file qdrawhelper_mmx_p.h.

{
    QSpanData *data = reinterpret_cast<QSpanData *>(userData);
    if (data->rasterBuffer->compositionMode == QPainter::CompositionMode_Source
        || (data->rasterBuffer->compositionMode == QPainter::CompositionMode_SourceOver
            && qAlpha(data->solid.color) == 255)) {
        // inline for performance
        C_FF; C_80; C_00;
        while (count--) {
            uint *target = ((uint *)data->rasterBuffer->scanLine(spans->y)) + spans->x;
            if (spans->coverage == 255) {
                qt_memfill(static_cast<quint32*>(target), quint32(data->solid.color), spans->len);
            } else {
                // dest = s * ca + d * (1 - sa*ca) --> dest = s * ca + d * (1-ca)
                m64 ca = MM::load_alpha(spans->coverage);
                m64 s = MM::byte_mul(MM::load(data->solid.color), ca);
                m64 ica = MM::negate(ca);
                for (int i = 0; i < spans->len; ++i)
                    target[i] = MM::store(MM::add(s, MM::byte_mul(MM::load(target[i]), ica)));
            }
            ++spans;
        }
        MM::end();
        return;
    }
    CompositionFunctionSolid func = solidFunc[data->rasterBuffer->compositionMode];
    while (count--) {
        uint *target = ((uint *)data->rasterBuffer->scanLine(spans->y)) + spans->x;
        func(target, spans->len, data->solid.color, spans->coverage);
        ++spans;
    }
}

rasterop_solid_NotSource()

template<class MM >

static void QT_FASTCALL rasterop_solid_NotSource ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 826 of file qdrawhelper_mmx_p.h.

{
    Q_UNUSED(const_alpha);
    qt_memfill((quint32*)dest, ~color | 0xff000000, length);
}

rasterop_solid_NotSourceAndDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_NotSourceAndDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 834 of file qdrawhelper_mmx_p.h.

{
    rasterop_solid_SourceAndDestination<MM>(dest, length,
                                            ~color, const_alpha);
}

rasterop_solid_NotSourceAndNotDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_NotSourceAndNotDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 793 of file qdrawhelper_mmx_p.h.

{
    rasterop_solid_SourceAndNotDestination<MM>(dest, length,
                                               ~color, const_alpha);
}

rasterop_solid_NotSourceOrNotDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_NotSourceOrNotDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 803 of file qdrawhelper_mmx_p.h.

{
    Q_UNUSED(const_alpha);
    color = ~color | 0xff000000;
    while (length--) {
        *dest = color | ~(*dest);
        ++dest;
    }
}

rasterop_solid_NotSourceXorDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_NotSourceXorDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 817 of file qdrawhelper_mmx_p.h.

{
    rasterop_solid_SourceXorDestination<MM>(dest, length, ~color, const_alpha);
}

rasterop_solid_SourceAndDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_SourceAndDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 676 of file qdrawhelper_mmx_p.h.

{
    Q_UNUSED(const_alpha);

    color |= 0xff000000;

    if ((quintptr)(dest) & 0x7) { // align
        *dest++ &= color;
        --length;
    }

    const int length64 = length / 2;
    if (length64) {
        __m64 *dst64 = reinterpret_cast<__m64*>(dest);
        const __m64 color64 = _mm_set_pi32(color, color);

        int n = (length64 + 3) / 4;
        switch (length64 & 0x3) {
        case 0: do { *dst64 = _mm_and_si64(*dst64, color64); ++dst64;
        case 3:      *dst64 = _mm_and_si64(*dst64, color64); ++dst64;
        case 2:      *dst64 = _mm_and_si64(*dst64, color64); ++dst64;
        case 1:      *dst64 = _mm_and_si64(*dst64, color64); ++dst64;
        } while (--n > 0);
        }
    }

    if (length & 0x1) {
        dest[length - 1] &= color;
    }

    MM::end();
}

rasterop_solid_SourceAndNotDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_SourceAndNotDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 750 of file qdrawhelper_mmx_p.h.

{

    Q_UNUSED(const_alpha);

    if ((quintptr)(dest) & 0x7) {
        *dest = (color & ~(*dest)) | 0xff000000;
        ++dest;
        --length;
    }

    const int length64 = length / 2;
    if (length64) {
        __m64 *dst64 = reinterpret_cast<__m64*>(dest);
        const __m64 color64 = _mm_set_pi32(color, color);
        const m64 mmx_0xff000000 = _mm_set1_pi32(0xff000000);
        __m64 tmp1, tmp2, tmp3, tmp4;

        int n = (length64 + 3) / 4;
        switch (length64 & 0x3) {
        case 0: do { tmp1 = _mm_andnot_si64(*dst64, color64);
                     *dst64++ = _mm_or_si64(tmp1, mmx_0xff000000);
        case 3:      tmp2 = _mm_andnot_si64(*dst64, color64);
                     *dst64++ = _mm_or_si64(tmp2, mmx_0xff000000);
        case 2:      tmp3 = _mm_andnot_si64(*dst64, color64);
                     *dst64++ = _mm_or_si64(tmp3, mmx_0xff000000);
        case 1:      tmp4 = _mm_andnot_si64(*dst64, color64);
                     *dst64++ = _mm_or_si64(tmp4, mmx_0xff000000);
        } while (--n > 0);
        }
    }

    if (length & 0x1) {
        dest[length - 1] = (color & ~(dest[length - 1])) | 0xff000000;
    }

    MM::end();
}

rasterop_solid_SourceOrDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_SourceOrDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 641 of file qdrawhelper_mmx_p.h.

{
    Q_UNUSED(const_alpha);

    if ((quintptr)(dest) & 0x7) {
        *dest++ |= color;
        --length;
    }

    const int length64 = length / 2;
    if (length64) {
        __m64 *dst64 = reinterpret_cast<__m64*>(dest);
        const __m64 color64 = _mm_set_pi32(color, color);

        int n = (length64 + 3) / 4;
        switch (length64 & 0x3) {
        case 0: do { *dst64 = _mm_or_si64(*dst64, color64); ++dst64;
        case 3:      *dst64 = _mm_or_si64(*dst64, color64); ++dst64;
        case 2:      *dst64 = _mm_or_si64(*dst64, color64); ++dst64;
        case 1:      *dst64 = _mm_or_si64(*dst64, color64); ++dst64;
        } while (--n > 0);
        }
    }

    if (length & 0x1) {
        dest[length - 1] |= color;
    }

    MM::end();
}

rasterop_solid_SourceXorDestination()

template<class MM >

static void QT_FASTCALL rasterop_solid_SourceXorDestination ( uint *  dest, int  length, uint  color, uint  const_alpha  )

static

Definition at line 713 of file qdrawhelper_mmx_p.h.

{
    Q_UNUSED(const_alpha);

    color &= 0x00ffffff;

    if ((quintptr)(dest) & 0x7) {
        *dest++ ^= color;
        --length;
    }

    const int length64 = length / 2;
    if (length64) {
        __m64 *dst64 = reinterpret_cast<__m64*>(dest);
        const __m64 color64 = _mm_set_pi32(color, color);

        int n = (length64 + 3) / 4;
        switch (length64 & 0x3) {
        case 0: do { *dst64 = _mm_xor_si64(*dst64, color64); ++dst64;
        case 3:      *dst64 = _mm_xor_si64(*dst64, color64); ++dst64;
        case 2:      *dst64 = _mm_xor_si64(*dst64, color64); ++dst64;
        case 1:      *dst64 = _mm_xor_si64(*dst64, color64); ++dst64;
        } while (--n > 0);
        }
    }

    if (length & 0x1) {
        dest[length - 1] ^= color;
    }

    MM::end();
}