diff options
Diffstat (limited to 'alc/mixer/mixer_neon.cpp')
| -rw-r--r-- | alc/mixer/mixer_neon.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/alc/mixer/mixer_neon.cpp b/alc/mixer/mixer_neon.cpp index 9d21b1c5..2573e791 100644 --- a/alc/mixer/mixer_neon.cpp +++ b/alc/mixer/mixer_neon.cpp @@ -21,8 +21,8 @@ struct FastBSincTag; namespace { -#define FRAC_PHASE_BITDIFF (FRACTIONBITS - BSINC_PHASE_BITS) -#define FRAC_PHASE_DIFFONE (1<<FRAC_PHASE_BITDIFF) +constexpr ALuint FracPhaseBitDiff{FRACTIONBITS - BSincPhaseBits}; +constexpr ALuint FracPhaseDiffOne{1 << FracPhaseBitDiff}; inline void ApplyCoeffs(float2 *RESTRICT Values, const uint_fast32_t IrSize, const HrirArray &Coeffs, const float left, const float right) @@ -114,9 +114,8 @@ const float *Resample_<BSincTag,NEONTag>(const InterpState *state, const float * for(float &out_sample : dst) { // Calculate the phase index and factor. - const ALuint pi{frac >> FRAC_PHASE_BITDIFF}; - const float pf{static_cast<float>(frac & (FRAC_PHASE_DIFFONE-1)) * - (1.0f/FRAC_PHASE_DIFFONE)}; + const ALuint pi{frac >> FracPhaseBitDiff}; + const float pf{static_cast<float>(frac & (FracPhaseDiffOne-1)) * (1.0f/FracPhaseDiffOne)}; // Apply the scale and phase interpolated filter. float32x4_t r4{vdupq_n_f32(0.0f)}; @@ -160,9 +159,8 @@ const float *Resample_<FastBSincTag,NEONTag>(const InterpState *state, for(float &out_sample : dst) { // Calculate the phase index and factor. - const ALuint pi{frac >> FRAC_PHASE_BITDIFF}; - const float pf{static_cast<float>(frac & (FRAC_PHASE_DIFFONE-1)) * - (1.0f/FRAC_PHASE_DIFFONE)}; + const ALuint pi{frac >> FracPhaseBitDiff}; + const float pf{static_cast<float>(frac & (FracPhaseDiffOne-1)) * (1.0f/FracPhaseDiffOne)}; // Apply the phase interpolated filter. float32x4_t r4{vdupq_n_f32(0.0f)}; |