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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 /src | |
| 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.
Diffstat (limited to 'src')
| -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 |