diff options
| author | Matt Turner <mattst88@gmail.com> | 2012-02-23 16:15:56 -0500 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2012-04-27 13:35:14 -0400 |
| commit | e06947d1010ffec4903493df4979119b0ac080d3 (patch) | |
| tree | 58c01b34c554746d55deff57ffb6db32a4c6334b | |
| parent | c78e986085b3993f1b4355151820228c53d54cad (diff) | |
mmx: remove unnecessary uint64_t<->__m64 conversions
Loongson:
add_8888_8888 = L1: 68.73 L2: 55.09 M: 25.39 ( 68.18%) HT: 25.28 VT: 22.42 R: 20.74 RT: 13.26 ( 131Kops/s)
add_8888_8888 = L1: 159.19 L2: 114.10 M: 30.74 ( 77.91%) HT: 27.63 VT: 24.99 R: 24.61 RT: 14.49 ( 141Kops/s)
| -rw-r--r-- | pixman/pixman-mmx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c index 86307b02..70a035ce 100644 --- a/pixman/pixman-mmx.c +++ b/pixman/pixman-mmx.c @@ -2883,7 +2883,6 @@ mmx_composite_add_8888_8888 (pixman_implementation_t *imp, pixman_composite_info_t *info) { PIXMAN_COMPOSITE_ARGS (info); - __m64 dst64; uint32_t *dst_line, *dst; uint32_t *src_line, *src; int dst_stride, src_stride; @@ -2913,8 +2912,7 @@ mmx_composite_add_8888_8888 (pixman_implementation_t *imp, while (w >= 2) { - dst64 = _mm_adds_pu8 (ldq_u ((__m64 *)src), *(__m64*)dst); - *(uint64_t*)dst = to_uint64 (dst64); + *(__m64 *)dst = _mm_adds_pu8 (ldq_u ((__m64 *)src), *(__m64*)dst); dst += 2; src += 2; w -= 2; |