FFmpeg

836MB

Tree: f1df7cc10c

Author	SHA1	Message	Date
Luca Barbato	254eb5b6fa	ppc: avutil: Drop a potentially dangerous workaround The compiler is free to optimize such expressions in any sort of way.	10 years ago
Michael Niedermayer	9564375dee	avutil/ppc/intreadwrite: remove AV_??64 overriding code The code has undefined behavior and makes no difference when optimizations are enabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	c19a49e565	ppc: Support little endian intreadwrite	10 years ago
Michael Niedermayer	d37c620c84	avutil/ppc/intreadwrite: try to fix intreadwrite for ppc64le Untested due to lack of hardware Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	bdd19e29df	Mark all intreadwrite functions av_always_inline Originally committed as revision 21278 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	b6ec1f47c7	PPC: fix asm operand constraints in AV_RL64 The target register of first word loaded must be marked early-clobber. Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	cc078b5d8f	PPC: check for x-form asm constraint support Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	9f5ff83f2a	PPC asm for AV_RL*() PPC is normally big endian but has special little endian load/store instructions. Using these avoids a separate byteswap. This makes the vorbis decoder about 5% faster. Not much else uses little-endian read/write extensively. GCC generates horrible PPC code for the default AV_[RW]B64 (which uses a packed struct), so we override it with a plain pointer cast. Originally committed as revision 18602 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

9 Commits (f1df7cc10c62b3d7a8979be36d14b9fb6fc30ff7)