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| author | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-08-05 11:43:19 (GMT) |
|---|---|---|
| committer | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-08-05 11:56:48 (GMT) |
| commit | 15505360dc8e8b8f1343bba6fd3e5a9c95718d30 (patch) | |
| tree | 34feda5557418bd094b8acfd295c2eb30fef294a /src/corelib/tools/qsimd_p.h | |
| parent | 637d207e397c13c09a8dcbd718ee85bce2548e90 (diff) | |
| download | Qt-15505360dc8e8b8f1343bba6fd3e5a9c95718d30.zip Qt-15505360dc8e8b8f1343bba6fd3e5a9c95718d30.tar.gz Qt-15505360dc8e8b8f1343bba6fd3e5a9c95718d30.tar.bz2 | |
Replace the SSE prologues by a macro
Replace the code of the SSE prologue by a macro to avoid copying the
prologue everywhere.
Reviewed-by: Andreas Kling
Diffstat (limited to 'src/corelib/tools/qsimd_p.h')
| -rw-r--r-- | src/corelib/tools/qsimd_p.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h index 5ff0f97..a3148fb 100644 --- a/src/corelib/tools/qsimd_p.h +++ b/src/corelib/tools/qsimd_p.h @@ -150,7 +150,9 @@ enum CPUFeatures { Q_CORE_EXPORT uint qDetectCPUFeatures(); -Q_CORE_EXPORT uint qDetectCPUFeatures(); + +#define ALIGNMENT_PROLOGUE_16BYTES(ptr, i, length) \ + for (; i < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(ptr) >> 2) & 0x3)) & 0x3))); ++i) QT_END_NAMESPACE |