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6 Commits

Author SHA1 Message Date
Janne Grunau
8675bcb0ad aarch64: add armv8 CPU flag 2014-04-06 21:18:49 +02:00
Janne Grunau
dbd12523a4 aarch64: float_dsp NEON assembler 
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.
 2014-03-18 22:56:07 +01:00
Janne Grunau
9c029f67ca aarch64: use EXTERN_ASM consistently for exported symbols 
Based on e3fec3f095 for arm.
 2014-02-20 15:24:35 +01:00
Janne Grunau
fe96769bed aarch64: port neon clobber test from arm 2014-01-15 12:31:07 +01:00
Janne Grunau
b7b17ed66e aarch64: add cpuflags support for NEON and VFP 
NEON and VFP are currently mandatory for all ARMv8 profiles. Both are
handled as extensions as far as cpuflags are concerned. This is
consistent with handling x86_64 which always has SSE2, but still
handles it as an extension.
 2014-01-15 12:05:09 +01:00
Janne Grunau
d0cd2a8c46 aarch64: bswap inline assembly 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2014-01-14 22:19:38 +01:00