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Handle source data alignment correctly in Blit32to32SurfaceAlphaAltivec().

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Fixes Bugzilla #279.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402259
This commit is contained in:
Ryan C. Gordon 2007-02-12 10:52:10 +00:00
parent 8bc3ad08b2
commit 275142c73d
1 changed files with 1 additions and 1 deletions
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2
src/video/SDL_blit_A.c
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@ -1287,7 +1287,7 @@ static void Blit32to32SurfaceAlphaAltivec(SDL_BlitInfo *info)
ONE_PIXEL_BLEND((UNALIGNED_PTR(dstp)) && (width), width);
if (width > 0) {
int extrawidth = (width % 4);
vector unsigned char valigner = vec_lvsl(0, srcp);
vector unsigned char valigner = VEC_ALIGNER(srcp);
vector unsigned char vs = (vector unsigned char)vec_ld(0, srcp);
width -= extrawidth;
while (width) {