From e8852d630ed353eb822d2b140f7eed096f01bd07 Mon Sep 17 00:00:00 2001
From: kaetemi <kaetemi@gmail.com>
Date: Thu, 12 Jun 2014 22:02:15 +0200
Subject: [PATCH] SSE2: Add FIXME_SSE2 notes

--HG--
branch : sse2
---
 code/nel/include/nel/3d/shadow_poly_receiver.h | 2 +-
 code/nel/include/nel/misc/matrix.h             | 5 +++++
 code/nel/include/nel/misc/vector.h             | 5 +++++
 code/nel/src/3d/mesh_mrm_skin_template.cpp     | 2 +-
 code/nel/src/3d/mesh_mrm_skinned_template.cpp  | 2 +-
 5 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/code/nel/include/nel/3d/shadow_poly_receiver.h b/code/nel/include/nel/3d/shadow_poly_receiver.h
index c781578ea..0d97a00ad 100644
--- a/code/nel/include/nel/3d/shadow_poly_receiver.h
+++ b/code/nel/include/nel/3d/shadow_poly_receiver.h
@@ -83,7 +83,7 @@ public:
 									  );
 
 	// a vertex
-	struct CRGBAVertex
+	struct CRGBAVertex // FIXME_SSE2
 	{
 #if USE_SSE2
 		float X, Y, Z;
diff --git a/code/nel/include/nel/misc/matrix.h b/code/nel/include/nel/misc/matrix.h
index 700eb4a14..7c7d7d666 100644
--- a/code/nel/include/nel/misc/matrix.h
+++ b/code/nel/include/nel/misc/matrix.h
@@ -53,6 +53,7 @@ class	CPlane;
  * \author Nevrax France
  * \date 2000
  */
+NL_ALIGN(16)
 class CMatrix
 {
 public:
@@ -363,6 +364,10 @@ private:
 	float	Scale33;
 	uint32	StateBit;	// BitVector. 0<=>identity.
 
+#if USE_SSE2
+	void setMulMatrixSSE2(const CMatrix &m1, const CMatrix &m2);
+#endif
+
 	// Methods For inversion.
 	bool	fastInvert33(CMatrix &ret) const;
 	bool	slowInvert33(CMatrix &ret) const;
diff --git a/code/nel/include/nel/misc/vector.h b/code/nel/include/nel/misc/vector.h
index bbf7001b7..46df7edce 100644
--- a/code/nel/include/nel/misc/vector.h
+++ b/code/nel/include/nel/misc/vector.h
@@ -36,11 +36,16 @@ class IStream;
  * \author Nevrax France
  * \date 2000
  */
+// NL_ALIGN(16) // FIXME_SSE2
 class CVector
 {
 public:		// Attributes.
 	float	x,y,z;
 
+/*#ifdef USE_SSE2 // FIXME_SSE2
+	float	w; // Padding
+#endif*/
+
 public:		// const.
 	/// Null vector (0,0,0).
 	static const	CVector		Null;
diff --git a/code/nel/src/3d/mesh_mrm_skin_template.cpp b/code/nel/src/3d/mesh_mrm_skin_template.cpp
index 808dce31a..6e6c160ae 100644
--- a/code/nel/src/3d/mesh_mrm_skin_template.cpp
+++ b/code/nel/src/3d/mesh_mrm_skin_template.cpp
@@ -494,7 +494,7 @@ void	CMeshMRMGeom::applySkinWithTangentSpace(CLod &lod, const CSkeletonModel *sk
 	On a P4-2.4Ghz, for 40000 vertices skinned, both no precaching and asm
 	saves 27% of execution time in the applyRawSkinNormal*() loop (ie 1 ms)
 */
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) &&!defined(USE_SSE2)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) &&!defined(USE_SSE2) // FIXME_SSE2
 //#define	NL3D_RAWSKIN_PRECACHE
 #define	NL3D_RAWSKIN_ASM
 #endif
diff --git a/code/nel/src/3d/mesh_mrm_skinned_template.cpp b/code/nel/src/3d/mesh_mrm_skinned_template.cpp
index be072713f..e60a5632b 100644
--- a/code/nel/src/3d/mesh_mrm_skinned_template.cpp
+++ b/code/nel/src/3d/mesh_mrm_skinned_template.cpp
@@ -43,7 +43,7 @@
 	On a P4-2.4Ghz, for 40000 vertices skinned, both no precaching and asm
 	saves 27% of execution time in the applyRawSkinNormal*() loop (ie 1 ms)
 */
-#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) &&!defined(USE_SSE2)
+#if defined(NL_OS_WINDOWS) && !defined(NL_NO_ASM) &&!defined(USE_SSE2) // FIXME_SSE2
 //#define	NL3D_RAWSKIN_PRECACHE
 #define	NL3D_RAWSKIN_ASM
 #endif