| Commit message (Collapse) | Author | Age | Files | Lines |
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The assembler emits literal pools too far from the load instructions,
so we must do it explicitly at a suitable location.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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6% faster SSE FFT on Conroe, 2.5% on Penryn.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
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Approximately 5% faster on Cortex-A8.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Approximately 3% faster on Cortex-A8.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This adds NEON optimised versions of all functions in VP8DSPContext.
Based on initial work by Rob Clark.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This moves the fields needed by asm near the top, before any
structs or other members which complicate the offset calculation.
Modifying other structs will no longer require updating the offsets,
and the asm code is slightly simpler due to the smaller offsets.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
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Originally committed as revision 26287 to svn://svn.ffmpeg.org/ffmpeg/trunk
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This unbreak ffmpeg build on arm/elf, arm/mach-o still need an update
Originally committed as revision 26286 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Apparently Apple platforms do not handle movw/movt relocations
properly, leading to runtime crashes in code using them.
Originally committed as revision 25150 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 25121 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 25099 to svn://svn.ffmpeg.org/ffmpeg/trunk
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function and rename it to av_get_cpu_flags().
Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk
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symbols, and move them from libavcodec/avcodec.h to libavutil/cpu.h.
Originally committed as revision 25040 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24923 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Many H.264 derivatives, like RV40 and VP8, use the H.264 prediction functions
but not the weight/loopfilter functions.
This should reduce the size of builds with one of these derivatives but without
H.264 decoding itself.
Originally committed as revision 24741 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Parts by David Conrad.
Originally committed as revision 24706 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24686 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24308 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24249 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24243 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24160 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24096 to svn://svn.ffmpeg.org/ffmpeg/trunk
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This ensures code always goes into the .text section and avoids the
need to specify it explicitly after changing sections.
Originally committed as revision 24095 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 24094 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch (mostly) by Loren Merritt
Originally committed as revision 23957 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch by Eli Friedman, eli D friedman A gmail
Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
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The TI compiler defines __eabi__ to signal that ARM EABI is in use.
We must check for this in addition to the gcc macro __ARM_EABI__.
Originally committed as revision 23804 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch by David Conrad <lessen42 gmail com> and myself.
Originally committed as revision 23716 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23438 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23437 to svn://svn.ffmpeg.org/ffmpeg/trunk
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The offsets differ depending on configuration, so only check them when
they will actually be used. Presently, this is when NEON is enabled.
Originally committed as revision 23436 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23427 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23418 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23412 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23386 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23359 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 22993 to svn://svn.ffmpeg.org/ffmpeg/trunk
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