James Almer
2163a40a46
x86/imdct36: use sse3 instructions in the last BUTTERF step when possible
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
fbf98375e4
x86/imdct36: don't build imdct36_float_sse on x86_64 targets
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There's an SSE2 version as well, and x86_64 guarantees that
instruction set is present.
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
6860b4081d
x86: include x86inc.asm in x86util.asm
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This is necessary to allow refactoring some x86util macros with cpuflags.
12 years ago
Carl Eugen Hoyos
52be5428c0
Add some missing _EXTERNAL suffixes to yasm source files.
13 years ago
Diego Biurrun
efbd04c332
x86: avcodec: Drop silly "_sse" suffixes from filenames
13 years ago
Reimar Döffinger
f51a072160
Fix compilation without HAVE_AVX.
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%ifdef HAVE_AVX must now be %if HAVE_AVX.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
13 years ago
Ronald S. Bultje
331e7c4cb3
imdct36: mark SSE functions as using all 16 XMM registers.
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On x86-64, it indeed uses all 16 registers (and on x86-32, this gets
clipped to 8). Not marking it properly causes callers of this function
to fail randomly because of XMM register clobbering.
13 years ago
Ronald S. Bultje
3b15a6d742
config.asm: change %ifdef directives to %if directives.
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This allows combining multiple conditionals in a single statement.
13 years ago
Carl Eugen Hoyos
ef3a19d595
Fix compilation with yasm-0.6.2
13 years ago
Vitor Sessak
39df0c434c
mpegaudiodec: optimized iMDCT transform
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Reimar Döffinger
7076967786
Consistently use %ifdef ARCH_X86_64
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One out of 3 places used ifndef, which is needlessly confusing.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
13 years ago
Vitor Sessak
22e25c002e
mpegaudiodec: add SSE-optimized imdct36()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago