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libFLAC/stream_encoder.c : Fall back to intrinsics if NASM is not available.

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Patch-from: lvqcl <lvqcl.mail@gmail.com>
This commit is contained in:
Erik de Castro Lopo
2014-02-01 20:34:51 +11:00
parent 4813311031
commit d163ef4567
1 changed files with 12 additions and 0 deletions
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12
src/libFLAC/stream_encoder.c
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@@ -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;