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video-orc: use faster saturating conversions

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saturating conversions are generally faster.
This commit is contained in:
Wim Taymans 2014-11-10 11:40:11 +01:00
parent dcd02cd323
commit 70cdd9195f
1 changed files with 9 additions and 9 deletions
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18
gst-libs/gst/video/video-orc.orc
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@ -1453,7 +1453,7 @@ mulswl t2, w2, p4
addl t1, t1, t2 addl t1, t1, t2
addl t1, t1, 4095 addl t1, t1, 4095
shrsl t1, t1, 12 shrsl t1, t1, 12
convlw w1, t1 convsuslw w1, t1
convsuswb d1, w1 convsuswb d1, w1
# crashes ORC for now but is potentially faster # crashes ORC for now but is potentially faster
@ -1485,7 +1485,7 @@ convsuswb d1, w1
#addl l1, l1, l2 #addl l1, l1, l2
#addl l1, l1, 4095 #addl l1, l1, 4095
#shrsl l1, l1, 12 #shrsl l1, l1, 12
#convlw w1, l1 #convsuslw w1, l1
#convsuswb d1, w1 #convsuswb d1, w1
@ -1518,7 +1518,7 @@ addl d, d, t1
addl t1, s, 4095 addl t1, s, 4095
shrsl t1, t1, 12 shrsl t1, t1, 12
convlw w1, t1 convsuslw w1, t1
convsuswb d, w1 convsuswb d, w1
.function video_orc_resample_h_multaps_u8_lq .function video_orc_resample_h_multaps_u8_lq
@ -1713,14 +1713,14 @@ x2 mullw uuvv3, uuvv1, 3
x2 addw uuvv3, uuvv3, uuvv2 x2 addw uuvv3, uuvv3, uuvv2
x2 addw uuvv3, uuvv3, 2 x2 addw uuvv3, uuvv3, 2
x2 shruw uuvv3, uuvv3, 2 x2 shruw uuvv3, uuvv3, 2
x2 convwb uv1, uuvv3 x2 convsuswb uv1, uuvv3
mergewl d1, ay1, uv1 mergewl d1, ay1, uv1
x2 mullw uuvv3, uuvv2, 3 x2 mullw uuvv3, uuvv2, 3
x2 addw uuvv3, uuvv3, uuvv1 x2 addw uuvv3, uuvv3, uuvv1
x2 addw uuvv3, uuvv3, 2 x2 addw uuvv3, uuvv3, 2
x2 shruw uuvv3, uuvv3, 2 x2 shruw uuvv3, uuvv3, 2
x2 convwb uv2, uuvv3 x2 convsuswb uv2, uuvv3
mergewl d2, ay2, uv2 mergewl d2, ay2, uv2
.function video_orc_chroma_up_v2_u16 .function video_orc_chroma_up_v2_u16
@ -1745,14 +1745,14 @@ x2 mulll uuvv3, uuvv1, 3
x2 addl uuvv3, uuvv3, uuvv2 x2 addl uuvv3, uuvv3, uuvv2
x2 addl uuvv3, uuvv3, 2 x2 addl uuvv3, uuvv3, 2
x2 shrul uuvv3, uuvv3, 2 x2 shrul uuvv3, uuvv3, 2
x2 convlw uv1, uuvv3 x2 convsuslw uv1, uuvv3
mergelq d1, ay1, uv1 mergelq d1, ay1, uv1
x2 mulll uuvv3, uuvv2, 3 x2 mulll uuvv3, uuvv2, 3
x2 addl uuvv3, uuvv3, uuvv1 x2 addl uuvv3, uuvv3, uuvv1
x2 addl uuvv3, uuvv3, 2 x2 addl uuvv3, uuvv3, 2
x2 shrul uuvv3, uuvv3, 2 x2 shrul uuvv3, uuvv3, 2
x2 convlw uv2, uuvv3 x2 convsuslw uv2, uuvv3
mergelq d2, ay2, uv2 mergelq d2, ay2, uv2
.function video_orc_chroma_down_v2_u16 .function video_orc_chroma_down_v2_u16
@ -1796,7 +1796,7 @@ x2 addw uuvv1, uuvv1, uuvv2
x2 addw uuvv3, uuvv3, uuvv1 x2 addw uuvv3, uuvv3, uuvv1
x2 addw uuvv3, uuvv3, 4 x2 addw uuvv3, uuvv3, 4
x2 shruw uuvv3, uuvv3, 3 x2 shruw uuvv3, uuvv3, 3
x2 convwb uv1, uuvv3 x2 convsuswb uv1, uuvv3
mergewl d, ay1, uv1 mergewl d, ay1, uv1
.function video_orc_chroma_down_v4_u16 .function video_orc_chroma_down_v4_u16
@ -1826,5 +1826,5 @@ x2 addl uuvv1, uuvv1, uuvv2
x2 addl uuvv3, uuvv3, uuvv1 x2 addl uuvv3, uuvv3, uuvv1
x2 addl uuvv3, uuvv3, 4 x2 addl uuvv3, uuvv3, 4
x2 shrul uuvv3, uuvv3, 3 x2 shrul uuvv3, uuvv3, 3
x2 convlw uv1, uuvv3 x2 convsuslw uv1, uuvv3
mergelq d, ay1, uv1 mergelq d, ay1, uv1