2010-06-07 06:47:16 +00:00
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2010-09-09 08:57:41 +00:00
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.init gst_videoscale_orc_init
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2010-06-07 06:47:16 +00:00
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.function orc_merge_linear_u8
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.dest 1 d1
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.source 1 s1
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.source 1 s2
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.param 1 p1
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.param 1 p2
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.temp 2 t1
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.temp 2 t2
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mulubw t1, s1, p1
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mulubw t2, s2, p2
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addw t1, t1, t2
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addw t1, t1, 128
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shruw t1, t1, 8
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convwb d1, t1
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2010-06-12 10:57:14 +00:00
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.function orc_merge_linear_u16
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.dest 2 d1
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.source 2 s1
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.source 2 s2
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.param 2 p1
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.param 2 p2
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.temp 4 t1
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.temp 4 t2
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muluwl t1, s1, p1
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muluwl t2, s2, p2
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addl t1, t1, t2
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shrul t1, t1, 16
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convlw d1, t1
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2010-06-07 06:47:16 +00:00
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2010-07-17 18:24:18 +00:00
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.function orc_splat_u16
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.dest 2 d1
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.param 2 p1
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copyw d1, p1
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.function orc_splat_u32
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.dest 4 d1
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.param 4 p1
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copyl d1, p1
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