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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/gui/painting/qdrawingprimitive_sse2_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/gui/painting/qdrawingprimitive_sse2_p.h')
| -rw-r--r-- | src/gui/painting/qdrawingprimitive_sse2_p.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/gui/painting/qdrawingprimitive_sse2_p.h b/src/gui/painting/qdrawingprimitive_sse2_p.h index 18355c2..d8f6bf5 100644 --- a/src/gui/painting/qdrawingprimitive_sse2_p.h +++ b/src/gui/painting/qdrawingprimitive_sse2_p.h @@ -143,9 +143,7 @@ QT_BEGIN_NAMESPACE int x = 0; \ \ /* First, get dst aligned. */ \ - const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;\ - const int prologLength = qMin(length, offsetToAlignOn16Bytes);\ - for (; x < prologLength; ++x) { \ + ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \ uint s = src[x]; \ if (s >= 0xff000000) \ dst[x] = s; \ @@ -202,9 +200,7 @@ QT_BEGIN_NAMESPACE { \ int x = 0; \ \ - const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;\ - const int prologLength = qMin(length, offsetToAlignOn16Bytes);\ - for (; x < prologLength; ++x) { \ + ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \ quint32 s = src[x]; \ if (s != 0) { \ s = BYTE_MUL(s, const_alpha); \ |