diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 292 |
1 files changed, 278 insertions, 14 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index 70742107be..9ca5572411 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -38,15 +38,18 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ + #include <private/qdrawhelper_p.h> #include <private/qpaintengine_raster_p.h> #include <private/qpainter_p.h> #include <private/qdrawhelper_x86_p.h> +#include <private/qdrawhelper_armv6_p.h> #include <private/qmath_p.h> #include <qmath.h> QT_BEGIN_NAMESPACE + #define MASK(src, a) src = BYTE_MUL(src, a) #if defined(Q_OS_IRIX) && defined(Q_CC_GNU) && __GNUC__ == 3 && __GNUC__ < 4 && QT_POINTER_SIZE == 8 @@ -654,7 +657,15 @@ Q_STATIC_TEMPLATE_FUNCTION const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *, const QSpanData *data, int y, int x, int length) { +#ifdef Q_CC_RVCT // needed to avoid compiler crash in RVCT 2.2 + FetchPixelProc fetch; + if (format != QImage::Format_Invalid) + fetch = qt_fetchPixel<format>; + else + fetch = fetchPixelProc[data->texture.format]; +#else FetchPixelProc fetch = (format != QImage::Format_Invalid) ? FetchPixelProc(qt_fetchPixel<format>) : fetchPixelProc[data->texture.format]; +#endif int image_width = data->texture.width; int image_height = data->texture.height; @@ -1203,7 +1214,35 @@ static const uint * QT_FASTCALL fetchConicalGradient(uint *buffer, const Operato return b; } - +#if defined(Q_CC_RVCT) +// Force ARM code generation for comp_func_* -methods +# pragma push +# pragma arm +# if defined(QT_HAVE_ARMV6) +static __forceinline void preload(const uint *start) +{ + asm( "pld [start]" ); +} +static const uint L2CacheLineLength = 32; +static const uint L2CacheLineLengthInInts = L2CacheLineLength/sizeof(uint); +# define PRELOAD_INIT(x) preload(x); +# define PRELOAD_INIT2(x,y) PRELOAD_INIT(x) PRELOAD_INIT(y) +# define PRELOAD_COND(x) if (((uint)&x[i])%L2CacheLineLength == 0) preload(&x[i] + L2CacheLineLengthInInts); +// Two consecutive preloads stall, so space them out a bit by using different modulus. +# define PRELOAD_COND2(x,y) if (((uint)&x[i])%L2CacheLineLength == 0) preload(&x[i] + L2CacheLineLengthInInts); \ + if (((uint)&y[i])%L2CacheLineLength == 16) preload(&y[i] + L2CacheLineLengthInInts); +# else +# define PRELOAD_INIT(x) +# define PRELOAD_INIT2(x,y) +# define PRELOAD_COND(x) +# define PRELOAD_COND2(x,y) +# endif +#else +# define PRELOAD_INIT(x) +# define PRELOAD_INIT2(x,y) +# define PRELOAD_COND(x) +# define PRELOAD_COND2(x,y) +#endif /* The constant alpha factor describes an alpha factor that gets applied to the result of the composition operation combining it with the destination. @@ -1236,8 +1275,11 @@ static void QT_FASTCALL comp_func_solid_Clear(uint *dest, int length, uint, uint QT_MEMFILL_UINT(dest, length, 0); } else { int ialpha = 255 - const_alpha; - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(dest[i], ialpha); + } } } @@ -1247,8 +1289,11 @@ static void QT_FASTCALL comp_func_Clear(uint *dest, const uint *, int length, ui QT_MEMFILL_UINT(dest, length, 0); } else { int ialpha = 255 - const_alpha; - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(dest[i], ialpha); + } } } @@ -1263,8 +1308,11 @@ static void QT_FASTCALL comp_func_solid_Source(uint *dest, int length, uint colo } else { int ialpha = 255 - const_alpha; color = BYTE_MUL(color, const_alpha); - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = color + BYTE_MUL(dest[i], ialpha); + } } } @@ -1274,8 +1322,11 @@ static void QT_FASTCALL comp_func_Source(uint *dest, const uint *src, int length ::memcpy(dest, src, length * sizeof(uint)); } else { int ialpha = 255 - const_alpha; - for (int i = 0; i < length; ++i) + PRELOAD_INIT2(dest, src) + for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) dest[i] = INTERPOLATE_PIXEL_255(src[i], const_alpha, dest[i], ialpha); + } } } @@ -1300,20 +1351,26 @@ static void QT_FASTCALL comp_func_solid_SourceOver(uint *dest, int length, uint } else { if (const_alpha != 255) color = BYTE_MUL(color, const_alpha); - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = color + BYTE_MUL(dest[i], qAlpha(~color)); + } } } static void QT_FASTCALL comp_func_SourceOver(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = src[i]; dest[i] = s + BYTE_MUL(dest[i], qAlpha(~s)); } } else { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = BYTE_MUL(src[i], const_alpha); dest[i] = s + BYTE_MUL(dest[i], qAlpha(~s)); } @@ -1329,7 +1386,9 @@ static void QT_FASTCALL comp_func_solid_DestinationOver(uint *dest, int length, { if (const_alpha != 255) color = BYTE_MUL(color, const_alpha); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; dest[i] = d + BYTE_MUL(color, qAlpha(~d)); } @@ -1337,13 +1396,16 @@ static void QT_FASTCALL comp_func_solid_DestinationOver(uint *dest, int length, static void QT_FASTCALL comp_func_DestinationOver(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; dest[i] = d + BYTE_MUL(src[i], qAlpha(~d)); } } else { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = BYTE_MUL(src[i], const_alpha); dest[i] = d + BYTE_MUL(s, qAlpha(~d)); @@ -1357,13 +1419,17 @@ static void QT_FASTCALL comp_func_DestinationOver(uint *dest, const uint *src, i */ static void QT_FASTCALL comp_func_solid_SourceIn(uint *dest, int length, uint color, uint const_alpha) { + PRELOAD_INIT(dest) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(color, qAlpha(dest[i])); + } } else { color = BYTE_MUL(color, const_alpha); uint cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(color, qAlpha(d), d, cia); } @@ -1372,12 +1438,16 @@ static void QT_FASTCALL comp_func_solid_SourceIn(uint *dest, int length, uint co static void QT_FASTCALL comp_func_SourceIn(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) dest[i] = BYTE_MUL(src[i], qAlpha(dest[i])); + } } else { uint cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = BYTE_MUL(src[i], const_alpha); dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, cia); @@ -1396,19 +1466,25 @@ static void QT_FASTCALL comp_func_solid_DestinationIn(uint *dest, int length, ui if (const_alpha != 255) { a = BYTE_MUL(a, const_alpha) + 255 - const_alpha; } + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(dest[i], a); } } static void QT_FASTCALL comp_func_DestinationIn(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) dest[i] = BYTE_MUL(dest[i], qAlpha(src[i])); + } } else { int cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint a = BYTE_MUL(qAlpha(src[i]), const_alpha) + cia; dest[i] = BYTE_MUL(dest[i], a); } @@ -1422,13 +1498,17 @@ static void QT_FASTCALL comp_func_DestinationIn(uint *dest, const uint *src, int static void QT_FASTCALL comp_func_solid_SourceOut(uint *dest, int length, uint color, uint const_alpha) { + PRELOAD_INIT(dest) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(color, qAlpha(~dest[i])); + } } else { color = BYTE_MUL(color, const_alpha); int cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(color, qAlpha(~d), d, cia); } @@ -1437,12 +1517,16 @@ static void QT_FASTCALL comp_func_solid_SourceOut(uint *dest, int length, uint c static void QT_FASTCALL comp_func_SourceOut(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) dest[i] = BYTE_MUL(src[i], qAlpha(~dest[i])); + } } else { int cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = BYTE_MUL(src[i], const_alpha); uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, cia); @@ -1460,18 +1544,25 @@ static void QT_FASTCALL comp_func_solid_DestinationOut(uint *dest, int length, u uint a = qAlpha(~color); if (const_alpha != 255) a = BYTE_MUL(a, const_alpha) + 255 - const_alpha; - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = BYTE_MUL(dest[i], a); + } } static void QT_FASTCALL comp_func_DestinationOut(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { - for (int i = 0; i < length; ++i) + for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) dest[i] = BYTE_MUL(dest[i], qAlpha(~src[i])); + } } else { int cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint sia = BYTE_MUL(qAlpha(~src[i]), const_alpha) + cia; dest[i] = BYTE_MUL(dest[i], sia); } @@ -1490,20 +1581,26 @@ static void QT_FASTCALL comp_func_solid_SourceAtop(uint *dest, int length, uint color = BYTE_MUL(color, const_alpha); } uint sia = qAlpha(~color); - for (int i = 0; i < length; ++i) + PRELOAD_INIT(dest) + for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) dest[i] = INTERPOLATE_PIXEL_255(color, qAlpha(dest[i]), dest[i], sia); + } } static void QT_FASTCALL comp_func_SourceAtop(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = src[i]; uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, qAlpha(~s)); } } else { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = BYTE_MUL(src[i], const_alpha); uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, qAlpha(~s)); @@ -1523,7 +1620,9 @@ static void QT_FASTCALL comp_func_solid_DestinationAtop(uint *dest, int length, color = BYTE_MUL(color, const_alpha); a = qAlpha(color) + 255 - const_alpha; } + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(d, a, color, qAlpha(~d)); } @@ -1531,8 +1630,10 @@ static void QT_FASTCALL comp_func_solid_DestinationAtop(uint *dest, int length, static void QT_FASTCALL comp_func_DestinationAtop(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = src[i]; uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(d, qAlpha(s), s, qAlpha(~d)); @@ -1540,6 +1641,7 @@ static void QT_FASTCALL comp_func_DestinationAtop(uint *dest, const uint *src, i } else { int cia = 255 - const_alpha; for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint s = BYTE_MUL(src[i], const_alpha); uint d = dest[i]; uint a = qAlpha(s) + cia; @@ -1560,7 +1662,9 @@ static void QT_FASTCALL comp_func_solid_XOR(uint *dest, int length, uint color, color = BYTE_MUL(color, const_alpha); uint sia = qAlpha(~color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; dest[i] = INTERPOLATE_PIXEL_255(color, qAlpha(~d), d, sia); } @@ -1568,14 +1672,17 @@ static void QT_FASTCALL comp_func_solid_XOR(uint *dest, int length, uint color, static void QT_FASTCALL comp_func_XOR(uint *dest, const uint *src, int length, uint const_alpha) { + PRELOAD_INIT2(dest, src) if (const_alpha == 255) { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, qAlpha(~s)); } } else { for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = BYTE_MUL(src[i], const_alpha); dest[i] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, qAlpha(~s)); @@ -1626,7 +1733,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Plus_impl(uint *dest, int { uint s = color; + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; #define MIX(mask) (qMin(((qint64(s)&mask) + (qint64(d)&mask)), qint64(mask))) d = (MIX(AMASK) | MIX(RMASK) | MIX(GMASK) | MIX(BMASK)); @@ -1646,7 +1755,9 @@ static void QT_FASTCALL comp_func_solid_Plus(uint *dest, int length, uint color, template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Plus_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -1682,7 +1793,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Multiply_impl(uint *dest, int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -1708,7 +1821,9 @@ static void QT_FASTCALL comp_func_solid_Multiply(uint *dest, int length, uint co template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Multiply_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -1746,7 +1861,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Screen_impl(uint *dest, i int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -1772,7 +1889,9 @@ static void QT_FASTCALL comp_func_solid_Screen(uint *dest, int length, uint colo template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Screen_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -1821,7 +1940,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Overlay_impl(uint *dest, int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -1847,7 +1968,9 @@ static void QT_FASTCALL comp_func_solid_Overlay(uint *dest, int length, uint col template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Overlay_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -1890,7 +2013,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Darken_impl(uint *dest, i int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -1916,7 +2041,9 @@ static void QT_FASTCALL comp_func_solid_Darken(uint *dest, int length, uint colo template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Darken_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -1959,7 +2086,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Lighten_impl(uint *dest, int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -1985,7 +2114,9 @@ static void QT_FASTCALL comp_func_solid_Lighten(uint *dest, int length, uint col template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Lighten_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2038,7 +2169,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_ColorDodge_impl(uint *des int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2064,7 +2197,9 @@ static void QT_FASTCALL comp_func_solid_ColorDodge(uint *dest, int length, uint template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_ColorDodge_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2117,7 +2252,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_ColorBurn_impl(uint *dest int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2143,7 +2280,9 @@ static void QT_FASTCALL comp_func_solid_ColorBurn(uint *dest, int length, uint c template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_ColorBurn_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2193,7 +2332,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_HardLight_impl(uint *dest int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2219,7 +2360,9 @@ static void QT_FASTCALL comp_func_solid_HardLight(uint *dest, int length, uint c template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_HardLight_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2278,7 +2421,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_SoftLight_impl(uint *dest int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2304,7 +2449,9 @@ static void QT_FASTCALL comp_func_solid_SoftLight(uint *dest, int length, uint c template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_SoftLight_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2347,7 +2494,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_solid_Difference_impl(uint *des int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2373,7 +2522,9 @@ static void QT_FASTCALL comp_func_solid_Difference(uint *dest, int length, uint template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Difference_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2410,7 +2561,9 @@ Q_STATIC_TEMPLATE_FUNCTION inline void QT_FASTCALL comp_func_solid_Exclusion_imp int sg = qGreen(color); int sb = qBlue(color); + PRELOAD_INIT(dest) for (int i = 0; i < length; ++i) { + PRELOAD_COND(dest) uint d = dest[i]; int da = qAlpha(d); @@ -2436,7 +2589,9 @@ static void QT_FASTCALL comp_func_solid_Exclusion(uint *dest, int length, uint c template <typename T> Q_STATIC_TEMPLATE_FUNCTION inline void comp_func_Exclusion_impl(uint *dest, const uint *src, int length, const T &coverage) { + PRELOAD_INIT2(dest, src) for (int i = 0; i < length; ++i) { + PRELOAD_COND2(dest, src) uint d = dest[i]; uint s = src[i]; @@ -2462,6 +2617,11 @@ static void QT_FASTCALL comp_func_Exclusion(uint *dest, const uint *src, int len comp_func_Exclusion_impl(dest, src, length, QPartialCoverage(const_alpha)); } +#if defined(Q_CC_RVCT) +// Restore pragma state from previous #pragma arm +# pragma pop +#endif + static void QT_FASTCALL rasterop_solid_SourceOrDestination(uint *dest, int length, uint color, @@ -7739,6 +7899,96 @@ static uint detectCPUFeatures() #endif } +#if defined(Q_CC_RVCT) && defined(QT_HAVE_ARMV6) +// Move these to qdrawhelper_arm.c when all +// functions are implemented using arm assembly. +static CompositionFunctionSolid qt_functionForModeSolid_ARMv6[numCompositionFunctions] = { + comp_func_solid_SourceOver, + comp_func_solid_DestinationOver, + comp_func_solid_Clear, + comp_func_solid_Source, + comp_func_solid_Destination, + comp_func_solid_SourceIn, + comp_func_solid_DestinationIn, + comp_func_solid_SourceOut, + comp_func_solid_DestinationOut, + comp_func_solid_SourceAtop, + comp_func_solid_DestinationAtop, + comp_func_solid_XOR, + comp_func_solid_Plus, + comp_func_solid_Multiply, + comp_func_solid_Screen, + comp_func_solid_Overlay, + comp_func_solid_Darken, + comp_func_solid_Lighten, + comp_func_solid_ColorDodge, + comp_func_solid_ColorBurn, + comp_func_solid_HardLight, + comp_func_solid_SoftLight, + comp_func_solid_Difference, + comp_func_solid_Exclusion, + rasterop_solid_SourceOrDestination, + rasterop_solid_SourceAndDestination, + rasterop_solid_SourceXorDestination, + rasterop_solid_NotSourceAndNotDestination, + rasterop_solid_NotSourceOrNotDestination, + rasterop_solid_NotSourceXorDestination, + rasterop_solid_NotSource, + rasterop_solid_NotSourceAndDestination, + rasterop_solid_SourceAndNotDestination +}; + +static CompositionFunction qt_functionForMode_ARMv6[numCompositionFunctions] = { + comp_func_SourceOver_armv6, + comp_func_DestinationOver, + comp_func_Clear, + comp_func_Source_armv6, + comp_func_Destination, + comp_func_SourceIn, + comp_func_DestinationIn, + comp_func_SourceOut, + comp_func_DestinationOut, + comp_func_SourceAtop, + comp_func_DestinationAtop, + comp_func_XOR, + comp_func_Plus, + comp_func_Multiply, + comp_func_Screen, + comp_func_Overlay, + comp_func_Darken, + comp_func_Lighten, + comp_func_ColorDodge, + comp_func_ColorBurn, + comp_func_HardLight, + comp_func_SoftLight, + comp_func_Difference, + comp_func_Exclusion, + rasterop_SourceOrDestination, + rasterop_SourceAndDestination, + rasterop_SourceXorDestination, + rasterop_NotSourceAndNotDestination, + rasterop_NotSourceOrNotDestination, + rasterop_NotSourceXorDestination, + rasterop_NotSource, + rasterop_NotSourceAndDestination, + rasterop_SourceAndNotDestination +}; + +static void qt_blend_color_argb_armv6(int count, const QSpan *spans, void *userData) +{ + QSpanData *data = reinterpret_cast<QSpanData *>(userData); + + CompositionFunctionSolid func = qt_functionForModeSolid_ARMv6[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; + } +} + +#endif // Q_CC_RVCT && QT_HAVE_ARMV6 + + void qInitDrawhelperAsm() { static uint features = 0xffffffff; @@ -7854,6 +8104,20 @@ void qInitDrawhelperAsm() #endif // QT_NO_DEBUG +#if defined(Q_CC_RVCT) && defined(QT_HAVE_ARMV6) + functionForModeAsm = qt_functionForMode_ARMv6; + functionForModeSolidAsm = qt_functionForModeSolid_ARMv6; + + qt_memfill32 = qt_memfill32_armv6; + + qDrawHelper[QImage::Format_ARGB32_Premultiplied].blendColor = qt_blend_color_argb_armv6; + + qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_armv6; + qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_armv6; + qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_armv6; + qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_armv6; +#endif // Q_CC_RVCT && QT_HAVE_ARMV6 + if (functionForModeSolidAsm) { const int destinationMode = QPainter::CompositionMode_Destination; functionForModeSolidAsm[destinationMode] = functionForModeSolid_C[destinationMode]; |