diff options
Diffstat (limited to 'pixman/pixman/pixman-ssse3.c')
| -rw-r--r-- | pixman/pixman/pixman-ssse3.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/pixman/pixman/pixman-ssse3.c b/pixman/pixman/pixman-ssse3.c index 34763e20b..680d6b95a 100644 --- a/pixman/pixman/pixman-ssse3.c +++ b/pixman/pixman/pixman-ssse3.c @@ -43,8 +43,7 @@ typedef struct typedef struct { - line_t line0; - line_t line1; + line_t lines[2]; pixman_fixed_t y; pixman_fixed_t x; uint64_t data[1]; @@ -172,29 +171,19 @@ ssse3_fetch_bilinear_cover (pixman_iter_t *iter, const uint32_t *mask) y0 = pixman_fixed_to_int (info->y); y1 = y0 + 1; - line0 = &info->line0; - line1 = &info->line1; + line0 = &info->lines[y0 & 0x01]; + line1 = &info->lines[y1 & 0x01]; - if (line0->y != y0 || line1->y != y1) + if (line0->y != y0) { - if (line0->y == y1 || line1->y == y0) - { - line_t tmp = *line0; - *line0 = *line1; - *line1 = tmp; - } - - if (line0->y != y0) - { - ssse3_fetch_horizontal ( - &iter->image->bits, line0, y0, fx, ux, iter->width); - } + ssse3_fetch_horizontal ( + &iter->image->bits, line0, y0, fx, ux, iter->width); + } - if (line1->y != y1) - { - ssse3_fetch_horizontal ( - &iter->image->bits, line1, y1, fx, ux, iter->width); - } + if (line1->y != y1) + { + ssse3_fetch_horizontal ( + &iter->image->bits, line1, y1, fx, ux, iter->width); } dist_y = pixman_fixed_to_bilinear_weight (info->y); @@ -308,10 +297,10 @@ ssse3_bilinear_cover_iter_init (pixman_iter_t *iter, const pixman_iter_info_t *i * because COVER_CLIP_BILINEAR ensures that we will only * be asked to fetch lines in the [0, height) interval */ - info->line0.y = -1; - info->line0.buffer = ALIGN (&(info->data[0])); - info->line1.y = -1; - info->line1.buffer = ALIGN (info->line0.buffer + width); + info->lines[0].y = -1; + info->lines[0].buffer = ALIGN (&(info->data[0])); + info->lines[1].y = -1; + info->lines[1].buffer = ALIGN (info->lines[0].buffer + width); iter->get_scanline = ssse3_fetch_bilinear_cover; iter->fini = ssse3_bilinear_cover_iter_fini; |