Alan Kelly
4aeedf4c2a
libswscale/x86/yuv2yuvX: Removes unrolling for mmx and mmxext
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3ce8d092448827842c451807f03010ad5129fd8f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-04-03 19:43:39 +02:00
James Almer
1a555d3c60
swscale/x86/yuv2yuvX: use the movsxdifnidn helper macro
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Simplifies code
Signed-off-by: James Almer <jamrial@gmail.com>
2021-02-18 18:47:43 -03:00
James Almer
ebb48d85a0
swscale/x86/yuv2yuvX: use movq to load 8 bytes in all non-AVX2 functions
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mova expands to movq on non-XMM functions
Signed-off-by: James Almer <jamrial@gmail.com>
2021-02-18 18:47:43 -03:00
James Almer
d512ebbaed
swscale/x86/yuv2yuvX: use the SPLATW helper macro
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Simplifies code
Signed-off-by: James Almer <jamrial@gmail.com>
2021-02-18 18:47:43 -03:00
James Almer
c2bf1dcace
swscale/x86/swscale: fix compilation with old yasm
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Where AVX2 may not be supported.
Signed-off-by: James Almer <jamrial@gmail.com>
2021-02-17 21:09:36 -03:00
Alan Kelly
554c2bc708
swscale: move yuv2yuvX_sse3 to yasm, unrolls main loop
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And other small optimizations for ~20% speedup.
2021-02-17 21:21:03 +01:00
