Reverted because of some processor and performance issue. I will develop in a branch about SSSE3/SSE4.1.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5123 8ced0084-cf51-0410-be5f-012b33b47a6e

1 files changed, 4 insertions, 28 deletions

diff --git a/Source/Core/VideoCommon/Src/VertexLoader.cpp b/Source/Core/VideoCommon/Src/VertexLoader.cpp
index 97c6e5703f..35abfa8b3c 100644
--- a/Source/Core/VideoCommon/Src/VertexLoader.cpp
+++ b/Source/Core/VideoCommon/Src/VertexLoader.cpp
@@ -16,10 +16,8 @@
 // http://code.google.com/p/dolphin-emu/
 
 #include <assert.h>
-#include <nmmintrin.h>
 
 #include "Common.h"
-#include "CPUDetect.h"
 #include "VideoCommon.h"
 #include "VideoConfig.h"
 #include "Profiler.h"
@@ -72,7 +70,7 @@ int colIndex;
 TVtxAttr* pVtxAttr;
 int colElements[2];
 float posScale;
-__declspec(align(16)) float tcScale[8];
+float tcScale[8];
 
 using namespace Gen;
 
@@ -635,31 +633,9 @@ void VertexLoader::RunVertices(int vtx_attr_group, int primitive, int count)
 
 	pVtxAttr = &m_VtxAttr;
 	posScale = 1.0f / float(1 << m_VtxAttr.PosFrac);
-	if (m_NativeFmt->m_components & VB_HAS_UVALL) {
-		if (cpu_info.bSSE4_1) {
-			__m128i a0;
-			a0 = _mm_insert_epi32(a0, 1 << m_VtxAttr.texCoord[0].Frac, 0);
-			a0 = _mm_insert_epi32(a0, 1 << m_VtxAttr.texCoord[1].Frac, 1);
-			a0 = _mm_insert_epi32(a0, 1 << m_VtxAttr.texCoord[2].Frac, 2);
-			a0 = _mm_insert_epi32(a0, 1 << m_VtxAttr.texCoord[3].Frac, 3);
-			const __m128 b0 = _mm_cvtepi32_ps(a0);
-			const __m128 c0 = _mm_rcp_ps(b0);
-			_mm_stream_ps(&tcScale[0], c0);
-
-			__m128i a1;
-			a1 = _mm_insert_epi32(a1, 1 << m_VtxAttr.texCoord[4].Frac, 0);
-			a1 = _mm_insert_epi32(a1, 1 << m_VtxAttr.texCoord[5].Frac, 1);
-			a1 = _mm_insert_epi32(a1, 1 << m_VtxAttr.texCoord[6].Frac, 2);
-			a1 = _mm_insert_epi32(a1, 1 << m_VtxAttr.texCoord[7].Frac, 3);
-			const __m128 b1 = _mm_cvtepi32_ps(a1);
-			const __m128 c1 = _mm_rcp_ps(b1);
-			_mm_stream_ps(&tcScale[4], c1);
-		} else {
-			for (int i = 0; i < 8; i++) {
-				tcScale[i] = 1.0f / float(1 << m_VtxAttr.texCoord[i].Frac);
-			}
-		}
-	}
+	if (m_NativeFmt->m_components & VB_HAS_UVALL)
+		for (int i = 0; i < 8; i++)
+			tcScale[i] = 1.0f / float(1 << m_VtxAttr.texCoord[i].Frac);
 	for (int i = 0; i < 2; i++)
 		colElements[i] = m_VtxAttr.color[i].Elements;