From 97870c29898fe1a646809d12fd96a0019315ac79 Mon Sep 17 00:00:00 2001
From: Paul Ferrand <paul@ferrand.cc>
Date: Mon, 27 Jan 2020 09:43:30 +0100
Subject: [PATCH] Disable the SSE interpolation routine

---
 src/sfizz/SIMDSSE.cpp | 47 ++++++++++++++++++++++---------------------
 1 file changed, 24 insertions(+), 23 deletions(-)

diff --git a/src/sfizz/SIMDSSE.cpp b/src/sfizz/SIMDSSE.cpp
index 2120d52e..0f4399c4 100644
--- a/src/sfizz/SIMDSSE.cpp
+++ b/src/sfizz/SIMDSSE.cpp
@@ -722,34 +722,35 @@ void sfz::cumsum<float, true>(absl::Span<const float> input, absl::Span<float> o
 template <>
 void sfz::sfzInterpolationCast<float, true>(absl::Span<const float> floatJumps, absl::Span<int> jumps, absl::Span<float> leftCoeffs, absl::Span<float> rightCoeffs) noexcept
 {
-    ASSERT(jumps.size() >= floatJumps.size());
-    ASSERT(jumps.size() == leftCoeffs.size());
-    ASSERT(jumps.size() == rightCoeffs.size());
+    sfz::sfzInterpolationCast<float, false>(floatJumps, jumps, leftCoeffs, rightCoeffs);
+    // ASSERT(jumps.size() >= floatJumps.size());
+    // ASSERT(jumps.size() == leftCoeffs.size());
+    // ASSERT(jumps.size() == rightCoeffs.size());
 
-    auto floatJump = floatJumps.data();
-    auto jump = jumps.data();
-    auto leftCoeff = leftCoeffs.data();
-    auto rightCoeff = rightCoeffs.data();
-    const auto sentinel = floatJump + min(floatJumps.size(), jumps.size(), leftCoeffs.size(), rightCoeffs.size());
-    const auto lastAligned = prevAligned(sentinel);
+    // auto floatJump = floatJumps.data();
+    // auto jump = jumps.data();
+    // auto leftCoeff = leftCoeffs.data();
+    // auto rightCoeff = rightCoeffs.data();
+    // const auto sentinel = floatJump + min(floatJumps.size(), jumps.size(), leftCoeffs.size(), rightCoeffs.size());
+    // const auto lastAligned = prevAligned(sentinel);
 
-    while (unaligned(floatJump, reinterpret_cast<float*>(jump), leftCoeff, rightCoeff) && floatJump < lastAligned)
-        _internals::snippetSFZInterpolationCast(floatJump, jump, leftCoeff, rightCoeff);
+    // while (unaligned(floatJump, reinterpret_cast<float*>(jump), leftCoeff, rightCoeff) && floatJump < lastAligned)
+    //     _internals::snippetSFZInterpolationCast(floatJump, jump, leftCoeff, rightCoeff);
 
-    while (floatJump < lastAligned) {
-        auto mmFloatJumps = _mm_load_ps(floatJump);
-        auto mmIndices = _mm_cvtps_epi32(_mm_sub_ps(mmFloatJumps, _mm_set_ps1(0.4999999552965164184570312f)));
-        _mm_store_si128(reinterpret_cast<__m128i*>(jump), mmIndices);
+    // while (floatJump < lastAligned) {
+    //     auto mmFloatJumps = _mm_load_ps(floatJump);
+    //     auto mmIndices = _mm_cvtps_epi32(_mm_sub_ps(mmFloatJumps, _mm_set_ps1(0.4999999552965164184570312f)));
+    //     _mm_store_si128(reinterpret_cast<__m128i*>(jump), mmIndices);
 
-        auto mmRight = _mm_sub_ps(mmFloatJumps, _mm_cvtepi32_ps(mmIndices));
-        auto mmLeft = _mm_sub_ps(_mm_set_ps1(1.0f), mmRight);
-        _mm_store_ps(leftCoeff, mmLeft);
-        _mm_store_ps(rightCoeff, mmRight);
-        incrementAll<TypeAlignment>(floatJump, jump, leftCoeff, rightCoeff);
-    }
+    //     auto mmRight = _mm_sub_ps(mmFloatJumps, _mm_cvtepi32_ps(mmIndices));
+    //     auto mmLeft = _mm_sub_ps(_mm_set_ps1(1.0f), mmRight);
+    //     _mm_store_ps(leftCoeff, mmLeft);
+    //     _mm_store_ps(rightCoeff, mmRight);
+    //     incrementAll<TypeAlignment>(floatJump, jump, leftCoeff, rightCoeff);
+    // }
 
-    while(floatJump < sentinel)
-        _internals::snippetSFZInterpolationCast(floatJump, jump, leftCoeff, rightCoeff);
+    // while(floatJump < sentinel)
+    //     _internals::snippetSFZInterpolationCast(floatJump, jump, leftCoeff, rightCoeff);
 }
 
 template <>