Fix line endings. WHAMMY.

1 files changed, 96 insertions, 96 deletions

diff --git a/sp/src/mathlib/powsse.cpp b/sp/src/mathlib/powsse.cpp
index 111f8d24..b026c642 100644
--- a/sp/src/mathlib/powsse.cpp
+++ b/sp/src/mathlib/powsse.cpp
@@ -1,96 +1,96 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose: 

-//

-//=====================================================================================//

-

-#include "mathlib/ssemath.h"

-

-// NOTE: This has to be the last file included!

-#include "tier0/memdbgon.h"

-

-

-fltx4 Pow_FixedPoint_Exponent_SIMD( const fltx4 & x, int exponent)

-{

-	fltx4 rslt=Four_Ones;									// x^0=1.0

-	int xp=abs(exponent);

-	if (xp & 3)												// fraction present?

-	{

-		fltx4 sq_rt=SqrtEstSIMD(x);

-		if (xp & 1)											// .25?

-			rslt=SqrtEstSIMD(sq_rt);						// x^.25

-		if (xp & 2)

-			rslt=MulSIMD(rslt,sq_rt);

-	}

-	xp>>=2;													// strip fraction

-	fltx4 curpower=x;										// curpower iterates through  x,x^2,x^4,x^8,x^16...

-

-	while(1)

-	{

-		if (xp & 1)

-			rslt=MulSIMD(rslt,curpower);

-		xp>>=1;

-		if (xp)

-			curpower=MulSIMD(curpower,curpower);

-		else

-			break;

-	}

-	if (exponent<0)

-		return ReciprocalEstSaturateSIMD(rslt);				// pow(x,-b)=1/pow(x,b)

-	else

-		return rslt;

-}

-

-

-

-

-/*

- * (c) Ian Stephenson

- *

- * [email protected]

- *

- * Fast pow() reference implementation

- */

-

-

-static float shift23=(1<<23);

-static float OOshift23=1.0/(1<<23);

-

-float FastLog2(float i)

-{

-	float LogBodge=0.346607f;

-	float x;

-	float y;

-	x=*(int *)&i;

-	x*= OOshift23; //1/pow(2,23);

-	x=x-127;

-

-	y=x-floorf(x);

-	y=(y-y*y)*LogBodge;

-	return x+y;

-}

-float FastPow2(float i)

-{

-	float PowBodge=0.33971f;

-	float x;

-	float y=i-floorf(i);

-	y=(y-y*y)*PowBodge;

-

-	x=i+127-y;

-	x*= shift23; //pow(2,23);

-	*(int*)&x=(int)x;

-	return x;

-}

-float FastPow(float a, float b)

-{

-	if (a <= OOshift23)

-	{

-		return 0.0f;

-	}

-	return FastPow2(b*FastLog2(a));

-}

-float FastPow10( float i )

-{

-	return FastPow2( i * 3.321928f );

-}

-

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=====================================================================================//
+
+#include "mathlib/ssemath.h"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+fltx4 Pow_FixedPoint_Exponent_SIMD( const fltx4 & x, int exponent)
+{
+	fltx4 rslt=Four_Ones;									// x^0=1.0
+	int xp=abs(exponent);
+	if (xp & 3)												// fraction present?
+	{
+		fltx4 sq_rt=SqrtEstSIMD(x);
+		if (xp & 1)											// .25?
+			rslt=SqrtEstSIMD(sq_rt);						// x^.25
+		if (xp & 2)
+			rslt=MulSIMD(rslt,sq_rt);
+	}
+	xp>>=2;													// strip fraction
+	fltx4 curpower=x;										// curpower iterates through  x,x^2,x^4,x^8,x^16...
+
+	while(1)
+	{
+		if (xp & 1)
+			rslt=MulSIMD(rslt,curpower);
+		xp>>=1;
+		if (xp)
+			curpower=MulSIMD(curpower,curpower);
+		else
+			break;
+	}
+	if (exponent<0)
+		return ReciprocalEstSaturateSIMD(rslt);				// pow(x,-b)=1/pow(x,b)
+	else
+		return rslt;
+}
+
+
+
+
+/*
+ * (c) Ian Stephenson
+ *
+ * [email protected]
+ *
+ * Fast pow() reference implementation
+ */
+
+
+static float shift23=(1<<23);
+static float OOshift23=1.0/(1<<23);
+
+float FastLog2(float i)
+{
+	float LogBodge=0.346607f;
+	float x;
+	float y;
+	x=*(int *)&i;
+	x*= OOshift23; //1/pow(2,23);
+	x=x-127;
+
+	y=x-floorf(x);
+	y=(y-y*y)*LogBodge;
+	return x+y;
+}
+float FastPow2(float i)
+{
+	float PowBodge=0.33971f;
+	float x;
+	float y=i-floorf(i);
+	y=(y-y*y)*PowBodge;
+
+	x=i+127-y;
+	x*= shift23; //pow(2,23);
+	*(int*)&x=(int)x;
+	return x;
+}
+float FastPow(float a, float b)
+{
+	if (a <= OOshift23)
+	{
+		return 0.0f;
+	}
+	return FastPow2(b*FastLog2(a));
+}
+float FastPow10( float i )
+{
+	return FastPow2( i * 3.321928f );
+}
+