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| author | lvqcl <lvqcl.mail@gmail.com> | 2019-03-02 23:56:03 +0300 |
|---|---|---|
| committer | Erik de Castro Lopo <erikd@mega-nerd.com> | 2019-03-08 07:01:19 +1100 |
| commit | 12ec86c6188aef9ebd4b9bd0393eab7326e185fc (patch) | |
| tree | c76e4d4d90c7c7619390390a78c6da5beddb224c | |
| parent | b936e398e2c49c1b766db9aefbd24e3563b4a751 (diff) | |
| download | flac-12ec86c6188aef9ebd4b9bd0393eab7326e185fc.tar.gz | |
Use MMX ASM fucntions instead of SSE4.1 if available
These SSE4.1 functions are not always faster than their MMX ASM counterparts,
so let's use ASM functions if they're available.
| -rw-r--r-- | src/libFLAC/stream_decoder.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libFLAC/stream_decoder.c b/src/libFLAC/stream_decoder.c index 40ea8264..db1f3202 100644 --- a/src/libFLAC/stream_decoder.c +++ b/src/libFLAC/stream_decoder.c @@ -396,8 +396,10 @@ static FLAC__StreamDecoderInitStatus init_stream_internal_( #if FLAC__HAS_X86INTRIN && ! defined FLAC__INTEGER_ONLY_LIBRARY # if defined FLAC__SSE4_1_SUPPORTED if (decoder->private_->cpuinfo.x86.sse41) { +# if !defined FLAC__HAS_NASM /* these are not undoubtedly faster than their MMX ASM counterparts */ decoder->private_->local_lpc_restore_signal = FLAC__lpc_restore_signal_intrin_sse41; decoder->private_->local_lpc_restore_signal_16bit = FLAC__lpc_restore_signal_16_intrin_sse41; +# endif decoder->private_->local_lpc_restore_signal_64bit = FLAC__lpc_restore_signal_wide_intrin_sse41; } # endif |