SIMD: Accelerate decoding of 16 bit FLAC
authorErik de Castro Lopo <erikd@mega-nerd.com>
Sun, 19 Feb 2017 11:19:38 +0000 (22:19 +1100)
committerErik de Castro Lopo <erikd@mega-nerd.com>
Sun, 19 Feb 2017 11:19:44 +0000 (22:19 +1100)
commitec795695ffb8215b2f3ffcb65ff8db7a75d45f6e
tree646260503355af9738d64665f5985b80d35b7960
parentf9f5646a6d89cd67da6b3bc09e66dc5be2f5afd6
SIMD: Accelerate decoding of 16 bit FLAC

This patch removes FLAC__lpc_restore_signal_16_intrin_sse2().

It's faster than C code, but not faster than MMX-accelerated
ASM functions. It's also slower than the new SSE4.1 functions
that were added by the previous patch.
So this function wasn't very useful before, and now it's
even less useful. I don't see a reason to keep it.

Patch-from: lvqcl <lvqcl.mail@gmail.com>
src/libFLAC/include/private/lpc.h
src/libFLAC/lpc_intrin_sse41.c
src/libFLAC/stream_decoder.c