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| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2014-05-22 17:48:17 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-05-22 20:17:45 +0200 |
| commit | 17ac9980555a0afc5b4633a538c5170c8ceacc04 (patch) | |
| tree | 6d902b108dd64f6cc40a5cb6c482545feb5de140 /libavcodec/x86/hpeldsp.asm | |
| parent | f8de35ebc4f2cf5802e990ce74b0a564b962687f (diff) | |
| download | ffmpeg-17ac9980555a0afc5b4633a538c5170c8ceacc04.tar.gz | |
x86: hpeldsp: mark _xy2 versions as approximate
Currently, only the mmx version is bitexact, the others (mmxext and
3dnow) are not, in spite of their naming.
Therefore, make their name more obvious. Also restore a comment that
was removed in 71155d7b.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/hpeldsp.asm')
| -rw-r--r-- | libavcodec/x86/hpeldsp.asm | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavcodec/x86/hpeldsp.asm b/libavcodec/x86/hpeldsp.asm index fce434c4ad..937b59bf4f 100644 --- a/libavcodec/x86/hpeldsp.asm +++ b/libavcodec/x86/hpeldsp.asm @@ -451,8 +451,10 @@ AVG_PIXELS8_Y2 ; void ff_avg_pixels8_xy2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h) -%macro AVG_PIXELS8_XY2 0 -cglobal avg_pixels8_xy2, 4,5 +; Note this is not correctly rounded, and is therefore used for +; not-bitexact output +%macro AVG_APPROX_PIXELS8_XY2 0 +cglobal avg_approx_pixels8_xy2, 4,5 mova m6, [pb_1] lea r4, [r2*2] mova m0, [r1] @@ -489,6 +491,6 @@ cglobal avg_pixels8_xy2, 4,5 %endmacro INIT_MMX mmxext -AVG_PIXELS8_XY2 +AVG_APPROX_PIXELS8_XY2 INIT_MMX 3dnow -AVG_PIXELS8_XY2 +AVG_APPROX_PIXELS8_XY2 |