From 6a297adf2edd4795d0164eaf39b55055c9f6f2bc Mon Sep 17 00:00:00 2001
From: oparviai <oparviai@f3a24b6a-cf45-0410-b55a-8c22e2698227>
Date: Sat, 16 Jul 2011 12:27:28 +0000
Subject: [PATCH] Cleaned comments

---
 source/SoundTouch/sse_optimized.cpp | 82 -----------------------------
 1 file changed, 82 deletions(-)

diff --git a/source/SoundTouch/sse_optimized.cpp b/source/SoundTouch/sse_optimized.cpp
index a1f318b..d989ad5 100644
--- a/source/SoundTouch/sse_optimized.cpp
+++ b/source/SoundTouch/sse_optimized.cpp
@@ -423,88 +423,6 @@ uint FIRFilterSSE::evaluateFilterStereo(float *dest, const float *source, uint n
         dest += 4;
     }
     */
-
-
-    /* Similar routine in assembly, again obsoleted due to maintainability
-    _asm
-    {
-        // Very important note: data in 'src' _must_ be aligned to 
-        // 16-byte boundary!
-        mov     edx, count
-        mov     ebx, dword ptr src
-        mov     eax, dword ptr dest
-        shr     edx, 1
-
-    loop1:
-        // "outer loop" : during each round 2*2 output samples are calculated
-
-        // give prefetch hints to CPU of what data are to be needed soonish
-        prefetcht0 [ebx]
-        prefetcht0 [filterCoeffsLocal]
-
-        mov     esi, ebx
-        mov     edi, filterCoeffsLocal
-        xorps   xmm0, xmm0
-        xorps   xmm1, xmm1
-        mov     ecx, lengthLocal
-
-    loop2:
-        // "inner loop" : during each round eight FIR filter taps are evaluated for 2*2 samples
-        prefetcht0 [esi + 32]     // give a prefetch hint to CPU what data are to be needed soonish
-        prefetcht0 [edi + 32]     // give a prefetch hint to CPU what data are to be needed soonish
-
-        movups  xmm2, [esi]         // possibly unaligned load
-        movups  xmm3, [esi + 8]     // possibly unaligned load
-        mulps   xmm2, [edi]
-        mulps   xmm3, [edi]
-        addps   xmm0, xmm2
-        addps   xmm1, xmm3
-
-        movups  xmm4, [esi + 16]    // possibly unaligned load
-        movups  xmm5, [esi + 24]    // possibly unaligned load
-        mulps   xmm4, [edi + 16]
-        mulps   xmm5, [edi + 16]
-        addps   xmm0, xmm4
-        addps   xmm1, xmm5
-
-        prefetcht0 [esi + 64]     // give a prefetch hint to CPU what data are to be needed soonish
-        prefetcht0 [edi + 64]     // give a prefetch hint to CPU what data are to be needed soonish
-
-        movups  xmm6, [esi + 32]    // possibly unaligned load
-        movups  xmm7, [esi + 40]    // possibly unaligned load
-        mulps   xmm6, [edi + 32]
-        mulps   xmm7, [edi + 32]
-        addps   xmm0, xmm6
-        addps   xmm1, xmm7
-
-        movups  xmm4, [esi + 48]    // possibly unaligned load
-        movups  xmm5, [esi + 56]    // possibly unaligned load
-        mulps   xmm4, [edi + 48]
-        mulps   xmm5, [edi + 48]
-        addps   xmm0, xmm4
-        addps   xmm1, xmm5
-
-        add     esi, 64
-        add     edi, 64
-        dec     ecx
-        jnz     loop2
-
-        // Now xmm0 and xmm1 both have a filtered 2-channel sample each, but we still need
-        // to sum the two hi- and lo-floats of these registers together.
-
-        movhlps xmm2, xmm0          // xmm2 = xmm2_3 xmm2_2 xmm0_3 xmm0_2
-        movlhps xmm2, xmm1          // xmm2 = xmm1_1 xmm1_0 xmm0_3 xmm0_2
-        shufps  xmm0, xmm1, 0xe4    // xmm0 = xmm1_3 xmm1_2 xmm0_1 xmm0_0
-        addps   xmm0, xmm2
-
-        movaps  [eax], xmm0
-        add     ebx, 16
-        add     eax, 16
-
-        dec     edx
-        jnz     loop1
-    }
-    */
 }
 
 #endif  // SOUNDTOUCH_ALLOW_SSE