Add AVX support for the painting and image code.

There are no new routines, this is just the old SSE2 and SSSE3 code
compiled in AVX mode, meaning the instructions use the VEX prefix.

Change-Id: I79a8bfaf6b30a050618db899f5a3bbc220449f0b
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/gui/painting/qdrawhelper_x86_p.h b/src/gui/painting/qdrawhelper_x86_p.h
index 93abaf4fff..eb434e5fda 100644
--- a/src/gui/painting/qdrawhelper_x86_p.h
+++ b/src/gui/painting/qdrawhelper_x86_p.h
@@ -79,6 +79,25 @@ extern CompositionFunction qt_functionForMode_SSE2[];
 extern CompositionFunctionSolid qt_functionForModeSolid_SSE2[];
 #endif // QT_HAVE_SSE2
 
+#ifdef QT_HAVE_AVX
+void qt_memfill32_avx(quint32 *dest, quint32 value, int count);
+void qt_memfill16_avx(quint16 *dest, quint16 value, int count);
+void qt_bitmapblit32_avx(QRasterBuffer *rasterBuffer, int x, int y,
+                         quint32 color,
+                         const uchar *src, int width, int height, int stride);
+void qt_bitmapblit16_avx(QRasterBuffer *rasterBuffer, int x, int y,
+                         quint32 color,
+                         const uchar *src, int width, int height, int stride);
+void qt_blend_argb32_on_argb32_avx(uchar *destPixels, int dbpl,
+                                   const uchar *srcPixels, int sbpl,
+                                   int w, int h,
+                                   int const_alpha);
+void qt_blend_rgb32_on_rgb32_avx(uchar *destPixels, int dbpl,
+                                 const uchar *srcPixels, int sbpl,
+                                 int w, int h,
+                                 int const_alpha);
+#endif // QT_HAVE_AVX
+
 #ifdef QT_HAVE_IWMMXT
 void qt_blend_color_argb_iwmmxt(int count, const QSpan *spans, void *userData);