n8.2-dev
swresample/x86/Makefile: Only compile ASM init files when X86ASM is enabled
swresample/x86/audio_convert: Remove remnants of MMX
swresample/x86/audio_convert: Remove obsolete MMX functions
x86: replace explicit REP_RETs with RETs
swresample/x86/resample: Remove obsolete MMXEXT functions
ALL: move av_unused to conform with standard requirement
swresample: Add arm&x86 clobber tests