diff options
Diffstat (limited to 'src/libFLAC/lpc_intrin_neon.c')
| -rw-r--r-- | src/libFLAC/lpc_intrin_neon.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/libFLAC/lpc_intrin_neon.c b/src/libFLAC/lpc_intrin_neon.c index ab8f71ea..eedc2f69 100644 --- a/src/libFLAC/lpc_intrin_neon.c +++ b/src/libFLAC/lpc_intrin_neon.c @@ -41,6 +41,30 @@ #include "private/macros.h" #include <arm_neon.h> +#ifdef FLAC__HAS_A64NEONINTRIN +void FLAC__lpc_compute_autocorrelation_intrin_neon_lag_14(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[]) +{ +#undef MAX_LAG +#define MAX_LAG 14 +#include "deduplication/lpc_compute_autocorrelation_intrin_neon.c" +} + +void FLAC__lpc_compute_autocorrelation_intrin_neon_lag_10(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[]) +{ +#undef MAX_LAG +#define MAX_LAG 10 +#include "deduplication/lpc_compute_autocorrelation_intrin_neon.c" +} + +void FLAC__lpc_compute_autocorrelation_intrin_neon_lag_8(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[]) +{ +#undef MAX_LAG +#define MAX_LAG 8 +#include "deduplication/lpc_compute_autocorrelation_intrin_neon.c" +} + +#endif /* ifdef FLAC__HAS_A64NEONINTRIN */ + #define MUL_32_BIT_LOOP_UNROOL_3(qlp_coeff_vec, lane) \ summ_0 = vmulq_laneq_s32(tmp_vec[0], qlp_coeff_vec, lane); \ @@ -57,11 +81,11 @@ void FLAC__lpc_compute_residual_from_qlp_coefficients_intrin_neon(const FLAC__in { int i; FLAC__int32 sum; + int32x4_t tmp_vec[20]; + FLAC__ASSERT(order > 0); FLAC__ASSERT(order <= 32); - int32x4_t tmp_vec[20]; - // Using prologue reads is valid as encoder->private_->local_lpc_compute_residual_from_qlp_coefficients(signal+order,....) if(order <= 12) { if(order > 8) { |