diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2012-05-30 14:38:16 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-05-31 17:55:37 +0200 |
| commit | 398c8513b172d4605a27dfa6125045b55e7cb29e (patch) | |
| tree | b5997e08351873452745f8b20f22558d66710e40 /src/gui/painting/qdrawhelper_x86_p.h | |
| parent | 5cbdba588a14e05fd282b5850a3e7b66fd9b2b65 (diff) | |
Overhaul the qsimd_p.h: rename macros and update conditionals
The QT_HAVE_xxx macros are replaced with QT_COMPILER_SUPPORTS_xxx.
They indicate that the compiler supports those intrinsics, but not
necessarily that they can be used right now.
ICC and MSVC allow one to use the intrinsics anywhere, but for Qt all
uses of the intrinsics are either in specially-built files, protected
by runtime checks, or they are unconditional (qstring.cpp). So we only
use the intrinsics when the compiler was instructed to generate code
for that instruction set anyway.
Change-Id: Ie58eebbc0518ad1d5420a85174fd84153bb9abaa
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Diffstat (limited to 'src/gui/painting/qdrawhelper_x86_p.h')
| -rw-r--r-- | src/gui/painting/qdrawhelper_x86_p.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gui/painting/qdrawhelper_x86_p.h b/src/gui/painting/qdrawhelper_x86_p.h index eb434e5fda..d368e6fef0 100644 --- a/src/gui/painting/qdrawhelper_x86_p.h +++ b/src/gui/painting/qdrawhelper_x86_p.h @@ -57,7 +57,7 @@ QT_BEGIN_NAMESPACE -#ifdef QT_HAVE_SSE2 +#ifdef QT_COMPILER_SUPPORTS_SSE2 void qt_memfill32_sse2(quint32 *dest, quint32 value, int count); void qt_memfill16_sse2(quint16 *dest, quint16 value, int count); void qt_bitmapblit32_sse2(QRasterBuffer *rasterBuffer, int x, int y, @@ -77,9 +77,9 @@ void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl, extern CompositionFunction qt_functionForMode_SSE2[]; extern CompositionFunctionSolid qt_functionForModeSolid_SSE2[]; -#endif // QT_HAVE_SSE2 +#endif // QT_COMPILER_SUPPORTS_SSE2 -#ifdef QT_HAVE_AVX +#ifdef QT_COMPILER_SUPPORTS_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, @@ -96,9 +96,9 @@ 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 +#endif // QT_COMPILER_SUPPORTS_AVX -#ifdef QT_HAVE_IWMMXT +#ifdef QT_COMPILER_SUPPORTS_IWMMXT void qt_blend_color_argb_iwmmxt(int count, const QSpan *spans, void *userData); extern CompositionFunction qt_functionForMode_IWMMXT[]; |