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Diffstat (limited to 'pixman/pixman/pixman-mmx.c')
-rw-r--r--pixman/pixman/pixman-mmx.c33
1 files changed, 7 insertions, 26 deletions
diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c
index 2988cdb1a..11644e87b 100644
--- a/pixman/pixman/pixman-mmx.c
+++ b/pixman/pixman/pixman-mmx.c
@@ -1158,12 +1158,9 @@ mmx_composite_over_n_8888 (pixman_implementation_t *imp,
CHECKPOINT ();
- while (w)
+ if (w)
{
*dst = store8888 (over (vsrc, vsrca, load8888 (*dst)));
-
- w--;
- dst++;
}
}
@@ -1399,16 +1396,12 @@ mmx_composite_over_8888_n_8888 (pixman_implementation_t *imp,
src += 2;
}
- while (w)
+ if (w)
{
__m64 s = load8888 (*src);
__m64 d = load8888 (*dst);
*dst = store8888 (in_over (s, expand_alpha (s), vmask, d));
-
- w--;
- dst++;
- src++;
}
}
@@ -1774,7 +1767,7 @@ mmx_composite_over_n_8_8888 (pixman_implementation_t *imp,
CHECKPOINT ();
- while (w)
+ if (w)
{
uint64_t m = *mask;
@@ -1786,10 +1779,6 @@ mmx_composite_over_n_8_8888 (pixman_implementation_t *imp,
vsrc, vsrca, expand_alpha_rev (to_m64 (m)), vdest);
*dst = store8888 (vdest);
}
-
- w--;
- mask++;
- dst++;
}
}
@@ -2042,7 +2031,7 @@ mmx_composite_src_n_8_8888 (pixman_implementation_t *imp,
CHECKPOINT ();
- while (w)
+ if (w)
{
uint64_t m = *mask;
@@ -2057,10 +2046,6 @@ mmx_composite_src_n_8_8888 (pixman_implementation_t *imp,
{
*dst = 0;
}
-
- w--;
- mask++;
- dst++;
}
}
@@ -2382,16 +2367,12 @@ mmx_composite_over_pixbuf_8888 (pixman_implementation_t *imp,
src += 2;
}
- while (w)
+ if (w)
{
__m64 s = load8888 (*src);
__m64 d = load8888 (*dst);
*dst = store8888 (over_rev_non_pre (s, d));
-
- w--;
- dst++;
- src++;
}
}
@@ -3056,8 +3037,8 @@ static const pixman_fast_path_t mmx_fast_paths[] =
*/
PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, mmx_composite_over_x888_8_8888 ),
PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ),
- PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, x8b8g8r8, mmx_composite_over_x888_8_8888 ),
- PIXMAN_STD_FAST_PATH (OVER, x8b8r8g8, a8, a8r8g8b8, mmx_composite_over_x888_8_8888 ),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, mmx_composite_over_x888_8_8888 ),
+ PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, mmx_composite_over_x888_8_8888 ),
#endif
PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, mmx_composite_over_n_8888 ),
PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, mmx_composite_over_n_8888 ),