Repack the bsinc resamplers coefficients

This puts the base coefficients and the phase deltas next to each other. This
improves caching, as the base and phase deltas are always used together while
the scales are only used for the non-fast versions.

3 files changed, 12 insertions, 12 deletions

diff --git a/alc/mixer/mixer_c.cpp b/alc/mixer/mixer_c.cpp
index fafda70d..f2164f53 100644
--- a/alc/mixer/mixer_c.cpp
+++ b/alc/mixer/mixer_c.cpp
@@ -31,9 +31,9 @@ inline ALfloat do_bsinc(const InterpState &istate, const ALfloat *RESTRICT vals,
 #undef FRAC_PHASE_BITDIFF
 
     const ALfloat *fil{istate.bsinc.filter + m*pi*4};
-    const ALfloat *scd{fil + m};
-    const ALfloat *phd{scd + m};
-    const ALfloat *spd{phd + m};
+    const ALfloat *phd{fil + m};
+    const ALfloat *scd{phd + m};
+    const ALfloat *spd{scd + m};
 
     // Apply the scale and phase interpolated filter.
     ALfloat r{0.0f};
@@ -53,7 +53,7 @@ inline ALfloat do_fastbsinc(const InterpState &istate, const ALfloat *RESTRICT v
 #undef FRAC_PHASE_BITDIFF
 
     const ALfloat *fil{istate.bsinc.filter + m*pi*4};
-    const ALfloat *phd{fil + m*2};
+    const ALfloat *phd{fil + m};
 
     // Apply the phase interpolated filter.
     ALfloat r{0.0f};
diff --git a/alc/mixer/mixer_neon.cpp b/alc/mixer/mixer_neon.cpp
index 178c7d6e..75faa61f 100644
--- a/alc/mixer/mixer_neon.cpp
+++ b/alc/mixer/mixer_neon.cpp
@@ -91,9 +91,9 @@ const ALfloat *Resample_<BSincTag,NEONTag>(const InterpState *state, const ALflo
         {
             const float32x4_t pf4{vdupq_n_f32(pf)};
             const float *fil{filter + m*pi*4};
-            const float *scd{fil + m};
-            const float *phd{scd + m};
-            const float *spd{phd + m};
+            const float *phd{fil + m};
+            const float *scd{phd + m};
+            const float *spd{scd + m};
             size_t td{m >> 2};
             size_t j{0u};
 
@@ -140,7 +140,7 @@ const ALfloat *Resample_<FastBSincTag,NEONTag>(const InterpState *state,
         {
             const float32x4_t pf4{vdupq_n_f32(pf)};
             const float *fil{filter + m*pi*4};
-            const float *phd{fil + m*2};
+            const float *phd{fil + m};
             size_t td{m >> 2};
             size_t j{0u};
 
diff --git a/alc/mixer/mixer_sse.cpp b/alc/mixer/mixer_sse.cpp
index 002d6064..84f651d1 100644
--- a/alc/mixer/mixer_sse.cpp
+++ b/alc/mixer/mixer_sse.cpp
@@ -36,9 +36,9 @@ const ALfloat *Resample_<BSincTag,SSETag>(const InterpState *state, const ALfloa
         {
             const __m128 pf4{_mm_set1_ps(pf)};
             const float *fil{filter + m*pi*4};
-            const float *scd{fil + m};
-            const float *phd{scd + m};
-            const float *spd{phd + m};
+            const float *phd{fil + m};
+            const float *scd{phd + m};
+            const float *spd{scd + m};
             size_t td{m >> 2};
             size_t j{0u};
 
@@ -88,7 +88,7 @@ const ALfloat *Resample_<FastBSincTag,SSETag>(const InterpState *state,
         {
             const __m128 pf4{_mm_set1_ps(pf)};
             const float *fil{filter + m*pi*4};
-            const float *phd{fil + m*2};
+            const float *phd{fil + m};
             size_t td{m >> 2};
             size_t j{0u};