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fft: init functions with INIT_XMM/YMM.
author
Henrik Gramner
<hengar-6@student.ltu.se>
Wed, 11 Jan 2012 17:40:34 +0000
(17:40 +0000)
committer
Janne Grunau
<janne-libav@jannau.net>
Wed, 11 Jan 2012 19:12:26 +0000
(20:12 +0100)
This is required to handle clobbering of XMM registers on Win64
correctly. Fixes FFT and all tests depending on FFT on Win64.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
libavcodec/x86/fft_mmx.asm
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diff --git
a/libavcodec/x86/fft_mmx.asm
b/libavcodec/x86/fft_mmx.asm
index
27276a1
..
d6d07b8
100644
(file)
--- a/
libavcodec/x86/fft_mmx.asm
+++ b/
libavcodec/x86/fft_mmx.asm
@@
-639,11
+639,14
@@
cglobal fft_dispatch%3%2, 2,5,8, z, nbits
%endmacro ; DECL_FFT
%ifdef HAVE_AVX
+INIT_YMM
DECL_FFT 6, _avx
DECL_FFT 6, _avx, _interleave
%endif
+INIT_XMM
DECL_FFT 5, _sse
DECL_FFT 5, _sse, _interleave
+INIT_MMX
DECL_FFT 4, _3dn
DECL_FFT 4, _3dn, _interleave
DECL_FFT 4, _3dn2