Re: [libav-devel] [PATCH 4/4] aarch64: float_dsp NEON assembler

2014-03-10 Thread Diego Biurrun
On Tue, Mar 04, 2014 at 12:42:10AM +0100, Janne Grunau wrote: --- libavutil/aarch64/Makefile | 5 +- libavutil/aarch64/float_dsp_init_aarch64.c | 69 ++ libavutil/aarch64/float_dsp_neon.S | 202 + libavutil/float_dsp.c

[libav-devel] [PATCH 4/4] aarch64: float_dsp NEON assembler

2014-03-03 Thread Janne Grunau
Ported from arm NEON and added vector_dmul_scalar. Functions between 1.5 and 5 times faster than the C implementations using Apple's clang-503.0.19 on A7. --- libavutil/aarch64/Makefile | 5 +- libavutil/aarch64/float_dsp_init_aarch64.c | 69 ++