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path: root/libavcodec/ppc/int_altivec.c
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* dsputil: Split audio operations off into a separate contextDiego Biurrun2014-06-22
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* dsputil: Move APE-specific bits into apedspDiego Biurrun2014-05-29
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* dsputil: Move SVQ1 encoding specific bits into svq1encDiego Biurrun2014-05-29
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* ppc: Move vec_unaligned_load macro to util_altivecDiego Biurrun2014-05-28
| | | | This allows reusing it from multiple files.
* ppc: dsputil: Merge some declarations and initializationsDiego Biurrun2014-03-20
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* ppc: dsputil: more K&R formatting cosmeticsDiego Biurrun2014-03-20
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* ppc: dsputil: comment formatting and wording/grammar improvementsDiego Biurrun2014-03-20
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* altivec: perform an explicit unaligned loadKostya Shishkov2013-08-16
| | | | | | | | Implicit vector loads on POWER7 hardware can use the VSX instruction set instead of classic Altivec/VMX. Let's force a VMX load in this case. Signed-off-by: Martin Storsjö <martin@martin.st>
* fix scalarproduct_and_madd_int16_altivec() for orders > 16Kostya Shishkov2013-05-26
| | | | the second and third sources were incremented only by half of the needed size
* Add av_cold attributes to arch-specific init functionsDiego Biurrun2013-02-05
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* PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutilJustin Ruggles2012-06-08
| | | | | This will allow for easier implementation of Altivec functions in libraries other than libavcodec.
* ppc: add const where needed in scalarproduct_int16_altivec()Mans Rullgard2012-05-01
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ppc: remove shift parameter from scalarproduct_int16_altivec()Mans Rullgard2012-05-01
| | | | | | | The shift parameter was removed from this interface in 7e1ce6a. This updates the Altivec implementation to match. Signed-off-by: Mans Rullgard <mans@mansr.com>
* ppc: dsputil: do unaligned block accesses correctlyMans Rullgard2012-05-01
| | | | | | | | | | | | To load unaligned vector data in the usual way, explicit vec_ld() should be used rather than dereferencing a pointer to a vector type. When the VSX extension is enabled, gcc may compile vector pointer dereferences using the VSX lxvw4x instruction instead of the lvx instruction typically used with Altivec/VMX. As the behaviour of these instructions with unaligned addresses differs, it is important that only lvx is used here. Signed-off-by: Mans Rullgard <mans@mansr.com>
* ppc: Add/remove a number of const qualifiers to fix related warnings.Diego Biurrun2012-04-09
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* ppc: Add ff_ prefix to nonstatic symbolsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add const to some pointer parameters.Eli Friedman2010-06-27
| | | | | | Patch by Eli Friedman, eli D friedman A gmail Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-20
| | | | | | | | Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
* refactor and optimize scalarproductLoren Merritt2009-12-05
| | | | | | | | 29-105% faster apply_filter, 6-90% faster ape decoding on core2 (Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.) 9-123% faster ape decoding on G4. Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk
* PPC: remove unnecessary alignment on local variablesMåns Rullgård2009-08-24
| | | | | | | | | Storing a single element from a vector where all elements have the same value does not require an aligned destination. Which element is stored depends on the alignment of the destination address, but since they all have the same value, the result is the same regardless of the alignment. Originally committed as revision 19696 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove unnecessary gcc_fixes.h #include.Diego Biurrun2009-04-09
| | | | Originally committed as revision 18384 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use full internal pathname in doxygen @file directives.Diego Biurrun2009-02-01
| | | | | | | Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cleanup _t types in libavcodec/ppcLuca Barbato2008-12-27
| | | | Originally committed as revision 16357 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: Reformat PPC code in libavcodec according to style guidelines.Diego Biurrun2008-07-20
| | | | | | | This includes indentation changes, comment reformatting, consistent brace placement and some prettyprinting. Originally committed as revision 14316 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Altivec implementation of APE vector functionsKostya Shishkov2008-07-06
| | | | Originally committed as revision 14082 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use full path for #includes from another directory.Diego Biurrun2008-05-09
| | | | Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
* make arguments to ssd_int8_vs_int16() constMåns Rullgård2007-07-08
| | | | Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add libavcodec to compiler include flags in order to simplify headerRonald S. Bultje2007-05-16
| | | | | | | include paths in the source files. mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ssd_int8_vs_int16_altivec, not completely benchmarkedwith svq1Luca Barbato2007-04-10
Originally committed as revision 8706 to svn://svn.ffmpeg.org/ffmpeg/trunk
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