From 01b4cb64ee3736a66014aaa53394c3c3690531e0 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Tue, 9 Jan 2018 08:35:02 -0800
Subject: cleanup

---
 node/Utils.hpp | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

(limited to 'node')

diff --git a/node/Utils.hpp b/node/Utils.hpp
index 5565fad6..8dd0292a 100644
--- a/node/Utils.hpp
+++ b/node/Utils.hpp
@@ -47,7 +47,7 @@ static inline void ZT_FAST_MEMCPY(void *a,const void *b,unsigned long k)
 {
 	char *aa = reinterpret_cast<char *>(a);
 	const char *bb = reinterpret_cast<const char *>(b);
-	while (likely(k >= 128)) {
+	while (k >= 64) {
 		__m128 t1 = _mm_loadu_ps(reinterpret_cast<const float *>(bb));
 		__m128 t2 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 16));
 		__m128 t3 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 32));
@@ -56,19 +56,11 @@ static inline void ZT_FAST_MEMCPY(void *a,const void *b,unsigned long k)
 		_mm_storeu_ps(reinterpret_cast<float *>(aa + 16),t2);
 		_mm_storeu_ps(reinterpret_cast<float *>(aa + 32),t3);
 		_mm_storeu_ps(reinterpret_cast<float *>(aa + 48),t4);
-		t1 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 64));
-		t2 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 80));
-		t3 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 96));
-		t4 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 112));
-		_mm_storeu_ps(reinterpret_cast<float *>(aa + 64),t1);
-		_mm_storeu_ps(reinterpret_cast<float *>(aa + 80),t2);
-		_mm_storeu_ps(reinterpret_cast<float *>(aa + 96),t3);
-		_mm_storeu_ps(reinterpret_cast<float *>(aa + 112),t4);
-		bb += 128;
-		aa += 128;
-		k -= 128;
+		bb += 64;
+		aa += 64;
+		k -= 64;
 	}
-	while (likely(k >= 16)) {
+	while (k >= 16) {
 		__m128 t1 = _mm_loadu_si128(reinterpret_cast<const __m128i *>(bb));
 		_mm_storeu_si128(reinterpret_cast<__m128i *>(aa),t1);
 		bb += 16;
-- 
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