SDK sync.

mathlib/mathlib_base.cpp

@@ -4246,7 +4246,7 @@ FPExceptionDisabler::FPExceptionDisabler()
 	// Retrieve the current state of the exception flags. This
 	// must be done before changing them. _MCW_EM is a bit
 	// mask representing all available exception masks.
-	_controlfp_s(&mOldValues, _MCW_EM, _MCW_EM);
+	_controlfp_s(&mOldValues, 0, 0);
 	// Set all of the exception flags, which suppresses FP
 	// exceptions on the x87 and SSE units.
 	_controlfp_s(0, _MCW_EM, _MCW_EM);
@@ -4271,7 +4271,7 @@ FPExceptionEnabler::FPExceptionEnabler(unsigned int enableBits /*= _EM_OVERFLOW
 	// Retrieve the current state of the exception flags. This
 	// must be done before changing them. _MCW_EM is a bit
 	// mask representing all available exception masks.
-	_controlfp_s(&mOldValues, _MCW_EM, _MCW_EM);
+	_controlfp_s(&mOldValues, 0, 0);
 
 	// Make sure no non-exception flags have been specified,
 	// to avoid accidental changing of rounding modes, etc.

mathlib/sse.cpp

@@ -259,6 +259,7 @@ float FASTCALL _SSE_VectorNormalize (Vector& vec)
             "movaps          %%xmm4, %1 \n\t"
             : "=m" (radius), "=m" (result)
             : "m" (*v)
+            : "xmm1", "xmm2", "xmm3", "xmm4"
  		);
 #else
 	#error "Not Implemented"
@@ -322,8 +323,9 @@ float _SSE_InvRSquared(const float* v)
 		"maxss           %%xmm5, %%xmm1 \n\t"
         "rcpss           %%xmm1, %%xmm0 \n\t"
 		"movss           %%xmm0, %0 \n\t" 
-        : "=m" (inv_r2)
-        : "m" (*v), "0" (inv_r2)
+        : "+m" (inv_r2)
+        : "m" (*v)
+        : "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
  		);
 #else
 	#error "Not Implemented"

mathlib/vmatrix.cpp

@@ -509,7 +509,7 @@ bool VMatrix::IsRotationMatrix() const
 		FloatMakePositive( v2.Dot(v3) ) < 0.01f;
 }
 
-void VMatrix::SetupMatrixOrgAngles( const Vector &origin, const QAngle &vAngles )
+static void SetupMatrixAnglesInternal( vec_t m[4][4], const QAngle & vAngles )
 {
 	float		sr, sp, sy, cr, cp, cy;
 
@@ -530,6 +530,11 @@ void VMatrix::SetupMatrixOrgAngles( const Vector &origin, const QAngle &vAngles
 	m[0][3] = 0.f;
 	m[1][3] = 0.f;
 	m[2][3] = 0.f;
+}
+
+void VMatrix::SetupMatrixOrgAngles( const Vector &origin, const QAngle &vAngles )
+{
+	SetupMatrixAnglesInternal( m, vAngles );
 	
 	// Add translation
 	m[0][3] = origin.x;
@@ -542,6 +547,21 @@ void VMatrix::SetupMatrixOrgAngles( const Vector &origin, const QAngle &vAngles
 }
 
 
+void	VMatrix::SetupMatrixAngles( const QAngle &vAngles )
+{
+	SetupMatrixAnglesInternal( m, vAngles );
+
+	// Zero everything else
+	m[0][3] = 0.0f;
+	m[1][3] = 0.0f;
+	m[2][3] = 0.0f;
+	m[3][0] = 0.0f;
+	m[3][1] = 0.0f;
+	m[3][2] = 0.0f;
+	m[3][3] = 1.0f;
+}
+
+
 //-----------------------------------------------------------------------------
 // Sets matrix to identity
 //-----------------------------------------------------------------------------