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x86/swr: add SSE2/AVX pack_8ch functions

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Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2014-12-30 18:16:37 -03:00
parent a288d08d84
commit 37b35feb64
4 changed files with 199 additions and 13 deletions
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37
libavutil/x86/x86util.asm
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@ -107,6 +107,43 @@
SWAP %5, %2, %3
%endmacro
%macro TRANSPOSE8x4D 9-11
%if ARCH_X86_64
SBUTTERFLY dq, %1, %2, %9
SBUTTERFLY dq, %3, %4, %9
SBUTTERFLY dq, %5, %6, %9
SBUTTERFLY dq, %7, %8, %9
SBUTTERFLY qdq, %1, %3, %9
SBUTTERFLY qdq, %2, %4, %9
SBUTTERFLY qdq, %5, %7, %9
SBUTTERFLY qdq, %6, %8, %9
SWAP %2, %5
SWAP %4, %7
%else
; in: m0..m7
; out: m0..m7, unless %11 in which case m2 is in %9
; spills into %9 and %10
movdqa %9, m%7
SBUTTERFLY dq, %1, %2, %7
movdqa %10, m%2
movdqa m%7, %9
SBUTTERFLY dq, %3, %4, %2
SBUTTERFLY dq, %5, %6, %2
SBUTTERFLY dq, %7, %8, %2
SBUTTERFLY qdq, %1, %3, %2
movdqa %9, m%3
movdqa m%2, %10
SBUTTERFLY qdq, %2, %4, %3
SBUTTERFLY qdq, %5, %7, %3
SBUTTERFLY qdq, %6, %8, %3
SWAP %2, %5
SWAP %4, %7
%if %0<11
movdqa m%3, %9
%endif
%endif
%endmacro
%macro TRANSPOSE8x8W 9-11
%if ARCH_X86_64
SBUTTERFLY wd, %1, %2, %9