diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2015-03-05 22:25:45 -0800 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2015-03-12 04:23:50 +0000 |
| commit | ce30394686a4ac2cfbda560c5d7113432d84314e (patch) | |
| tree | cb9a52e376f3233e4c78d7e657f9243e454d955c /src/gui/painting/qdrawhelper_ssse3.cpp | |
| parent | 6025c36d014d77091d09271d68154261d1977761 (diff) | |
QtGui: Fix const correctness in old style casts
Found with GCC's -Wcast-qual.
Change-Id: Ia0aac2f09e9245339951ffff13c946844bc31eb8
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Diffstat (limited to 'src/gui/painting/qdrawhelper_ssse3.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper_ssse3.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gui/painting/qdrawhelper_ssse3.cpp b/src/gui/painting/qdrawhelper_ssse3.cpp index cb4bd35d33..fff4145d21 100644 --- a/src/gui/painting/qdrawhelper_ssse3.cpp +++ b/src/gui/painting/qdrawhelper_ssse3.cpp @@ -53,7 +53,7 @@ inline static void blend_pixel(quint32 &dst, const quint32 src) */ #define BLENDING_LOOP(palignrOffset, length)\ for (; x-minusOffsetToAlignSrcOn16Bytes < length-7; x += 4) { \ - const __m128i srcVectorLastLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes + 4]);\ + const __m128i srcVectorLastLoaded = _mm_load_si128((const __m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes + 4]);\ const __m128i srcVector = _mm_alignr_epi8(srcVectorLastLoaded, srcVectorPrevLoaded, palignrOffset); \ const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ @@ -97,7 +97,7 @@ inline static void blend_pixel(quint32 &dst, const quint32 src) See the SSE2 version for more documentation on the algorithm itself. */\ const __m128i alphaShuffleMask = _mm_set_epi8(char(0xff),15,char(0xff),15,char(0xff),11,char(0xff),11,char(0xff),7,char(0xff),7,char(0xff),3,char(0xff),3);\ for (; x < length-3; x += 4) { \ - const __m128i srcVector = _mm_load_si128((__m128i *)&src[x]); \ + const __m128i srcVector = _mm_load_si128((const __m128i *)&src[x]); \ const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \ if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \ _mm_store_si128((__m128i *)&dst[x], srcVector); \ @@ -113,7 +113,7 @@ inline static void blend_pixel(quint32 &dst, const quint32 src) } /* end for() */\ } else if ((length - x) >= 8) {\ /* We use two vectors to extract the src: prevLoaded for the first pixels, lastLoaded for the current pixels. */\ - __m128i srcVectorPrevLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\ + __m128i srcVectorPrevLoaded = _mm_load_si128((const __m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\ const int palignrOffset = minusOffsetToAlignSrcOn16Bytes << 2;\ \ const __m128i alphaShuffleMask = _mm_set_epi8(char(0xff),15,char(0xff),15,char(0xff),11,char(0xff),11,char(0xff),7,char(0xff),7,char(0xff),3,char(0xff),3);\ |