diff options
Diffstat (limited to 'Alc/mixer_neon.c')
| -rw-r--r-- | Alc/mixer_neon.c | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/Alc/mixer_neon.c b/Alc/mixer_neon.c index 727c5c55..390a1dd2 100644 --- a/Alc/mixer_neon.c +++ b/Alc/mixer_neon.c @@ -190,44 +190,9 @@ const ALfloat *Resample_bsinc32_Neon(const InterpState *state, } -static inline void ApplyCoeffsStep(ALsizei Offset, ALfloat (*restrict Values)[2], - const ALsizei IrSize, - ALfloat (*restrict Coeffs)[2], - const ALfloat (*restrict CoeffStep)[2], - ALfloat left, ALfloat right) -{ - ALsizei c; - float32x4_t leftright4; - { - float32x2_t leftright2 = vdup_n_f32(0.0); - leftright2 = vset_lane_f32(left, leftright2, 0); - leftright2 = vset_lane_f32(right, leftright2, 1); - leftright4 = vcombine_f32(leftright2, leftright2); - } - Values = ASSUME_ALIGNED(Values, 16); - Coeffs = ASSUME_ALIGNED(Coeffs, 16); - CoeffStep = ASSUME_ALIGNED(CoeffStep, 16); - for(c = 0;c < IrSize;c += 2) - { - const ALsizei o0 = (Offset+c)&HRIR_MASK; - const ALsizei o1 = (o0+1)&HRIR_MASK; - float32x4_t vals = vcombine_f32(vld1_f32((float32_t*)&Values[o0][0]), - vld1_f32((float32_t*)&Values[o1][0])); - float32x4_t coefs = vld1q_f32((float32_t*)&Coeffs[c][0]); - float32x4_t deltas = vld1q_f32(&CoeffStep[c][0]); - - vals = vmlaq_f32(vals, coefs, leftright4); - coefs = vaddq_f32(coefs, deltas); - - vst1_f32((float32_t*)&Values[o0][0], vget_low_f32(vals)); - vst1_f32((float32_t*)&Values[o1][0], vget_high_f32(vals)); - vst1q_f32(&Coeffs[c][0], coefs); - } -} - static inline void ApplyCoeffs(ALsizei Offset, ALfloat (*restrict Values)[2], const ALsizei IrSize, - ALfloat (*restrict Coeffs)[2], + const ALfloat (*restrict Coeffs)[2], ALfloat left, ALfloat right) { ALsizei c; |