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| author | Erik de Castro Lopo <erikd@mega-nerd.com> | 2014-02-01 20:34:51 +1100 |
|---|---|---|
| committer | Erik de Castro Lopo <erikd@mega-nerd.com> | 2014-02-01 20:34:55 +1100 |
| commit | d163ef456797ef4807138b0ecb5da9ff05e147e2 (patch) | |
| tree | 8c4165818bbe27d08220ddc7d09d0e6a777bb4e9 /src | |
| parent | 48133110318a7a067ebb70d732e9364fdc255d3e (diff) | |
| download | flac-d163ef456797ef4807138b0ecb5da9ff05e147e2.tar.gz | |
libFLAC/stream_encoder.c : Fall back to intrinsics if NASM is not available.
Patch-from: lvqcl <lvqcl.mail@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libFLAC/stream_encoder.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libFLAC/stream_encoder.c b/src/libFLAC/stream_encoder.c index 1cd123fc..343da4d2 100644 --- a/src/libFLAC/stream_encoder.c +++ b/src/libFLAC/stream_encoder.c @@ -920,6 +920,18 @@ static FLAC__StreamEncoderInitStatus init_stream_internal_( encoder->private_->local_fixed_compute_best_predictor = FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov; # endif /* FLAC__HAS_NASM */ # ifdef FLAC__HAS_X86INTRIN +# if defined FLAC__SSE_SUPPORTED && !defined FLAC__HAS_NASM + if(encoder->private_->cpuinfo.ia32.sse) { + if(encoder->protected_->max_lpc_order < 4) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_4; + else if(encoder->protected_->max_lpc_order < 8) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_8; + else if(encoder->protected_->max_lpc_order < 12) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_12; + else if(encoder->protected_->max_lpc_order < 16) + encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_16; + } +# endif # ifdef FLAC__SSE2_SUPPORTED if(encoder->private_->cpuinfo.ia32.sse2) { encoder->private_->local_lpc_compute_residual_from_qlp_coefficients = FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_sse2; |