Merge branch 'marchcat/w-whitespace' into marchcat/x-mf-merge

1 files changed, 130 insertions, 130 deletions

diff --git a/indra/llmath/llvector4a.cpp b/indra/llmath/llvector4a.cpp
index 570fa41a43..0ac91366b6 100644
--- a/indra/llmath/llvector4a.cpp
+++ b/indra/llmath/llvector4a.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file llvector4a.cpp
  * @brief SIMD vector implementation
  *
  * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -28,12 +28,12 @@
 #include "llmath.h"
 #include "llquantize.h"
 
-extern const LLQuad F_ZERO_4A		= { 0, 0, 0, 0 };
-extern const LLQuad F_APPROXIMATELY_ZERO_4A = { 
-	F_APPROXIMATELY_ZERO,
-	F_APPROXIMATELY_ZERO,
-	F_APPROXIMATELY_ZERO,
-	F_APPROXIMATELY_ZERO
+extern const LLQuad F_ZERO_4A       = { 0, 0, 0, 0 };
+extern const LLQuad F_APPROXIMATELY_ZERO_4A = {
+    F_APPROXIMATELY_ZERO,
+    F_APPROXIMATELY_ZERO,
+    F_APPROXIMATELY_ZERO,
+    F_APPROXIMATELY_ZERO
 };
 
 extern const LLVector4a LL_V4A_ZERO = reinterpret_cast<const LLVector4a&> ( F_ZERO_4A );
@@ -46,135 +46,135 @@ extern const LLVector4a LL_V4A_EPSILON = reinterpret_cast<const LLVector4a&> ( F
 
 void LLVector4a::setRotated( const LLRotation& rot, const LLVector4a& vec )
 {
-	const LLVector4a col0 = rot.getColumn(0);
-	const LLVector4a col1 = rot.getColumn(1);
-	const LLVector4a col2 = rot.getColumn(2);
-
-	LLVector4a result = _mm_load_ss( vec.getF32ptr() );
-	result.splat<0>( result );
-	result.mul( col0 );
-
-	{
-		LLVector4a yyyy = _mm_load_ss( vec.getF32ptr() +  1 );
-		yyyy.splat<0>( yyyy );
-		yyyy.mul( col1 ); 
-		result.add( yyyy );
-	}
-
-	{
-		LLVector4a zzzz = _mm_load_ss( vec.getF32ptr() +  2 );
-		zzzz.splat<0>( zzzz );
-		zzzz.mul( col2 );
-		result.add( zzzz );
-	}
-
-	*this = result;
+    const LLVector4a col0 = rot.getColumn(0);
+    const LLVector4a col1 = rot.getColumn(1);
+    const LLVector4a col2 = rot.getColumn(2);
+
+    LLVector4a result = _mm_load_ss( vec.getF32ptr() );
+    result.splat<0>( result );
+    result.mul( col0 );
+
+    {
+        LLVector4a yyyy = _mm_load_ss( vec.getF32ptr() +  1 );
+        yyyy.splat<0>( yyyy );
+        yyyy.mul( col1 );
+        result.add( yyyy );
+    }
+
+    {
+        LLVector4a zzzz = _mm_load_ss( vec.getF32ptr() +  2 );
+        zzzz.splat<0>( zzzz );
+        zzzz.mul( col2 );
+        result.add( zzzz );
+    }
+
+    *this = result;
 }
 
 void LLVector4a::setRotated( const LLQuaternion2& quat, const LLVector4a& vec )
 {
-	const LLVector4a& quatVec = quat.getVector4a();
-	LLVector4a temp; temp.setCross3(quatVec, vec);
-	temp.add( temp );
-	
-	const LLVector4a realPart( quatVec.getScalarAt<3>() );
-	LLVector4a tempTimesReal; tempTimesReal.setMul( temp, realPart );
-
-	mQ = vec;
-	add( tempTimesReal );
-	
-	LLVector4a imagCrossTemp; imagCrossTemp.setCross3( quatVec, temp );
-	add(imagCrossTemp);
+    const LLVector4a& quatVec = quat.getVector4a();
+    LLVector4a temp; temp.setCross3(quatVec, vec);
+    temp.add( temp );
+
+    const LLVector4a realPart( quatVec.getScalarAt<3>() );
+    LLVector4a tempTimesReal; tempTimesReal.setMul( temp, realPart );
+
+    mQ = vec;
+    add( tempTimesReal );
+
+    LLVector4a imagCrossTemp; imagCrossTemp.setCross3( quatVec, temp );
+    add(imagCrossTemp);
 }
 
 void LLVector4a::quantize8( const LLVector4a& low, const LLVector4a& high )
 {
-	LLVector4a val(mQ);
-	LLVector4a delta; delta.setSub( high, low );
-
-	{
-		val.clamp(low, high);
-		val.sub(low);
-
-		// 8-bit quantization means we can do with just 12 bits of reciprocal accuracy
-		const LLVector4a oneOverDelta = _mm_rcp_ps(delta.mQ);
-// 		{
-// 			static LL_ALIGN_16( const F32 F_TWO_4A[4] ) = { 2.f, 2.f, 2.f, 2.f };
-// 			LLVector4a two; two.load4a( F_TWO_4A );
-// 
-// 			// Here we use _mm_rcp_ps plus one round of newton-raphson
-// 			// We wish to find 'x' such that x = 1/delta
-// 			// As a first approximation, we take x0 = _mm_rcp_ps(delta)
-// 			// Then x1 = 2 * x0 - a * x0^2 or x1 = x0 * ( 2 - a * x0 )
-// 			// See Intel AP-803 http://ompf.org/!/Intel_application_note_AP-803.pdf
-// 			const LLVector4a recipApprox = _mm_rcp_ps(delta.mQ);
-// 			oneOverDelta.setMul( delta, recipApprox );
-// 			oneOverDelta.setSub( two, oneOverDelta );
-// 			oneOverDelta.mul( recipApprox );
-// 		}
-
-		val.mul(oneOverDelta);
-		val.mul(*reinterpret_cast<const LLVector4a*>(F_U8MAX_4A));
-	}
-
-	val = _mm_cvtepi32_ps(_mm_cvtps_epi32( val.mQ ));
-
-	{
-		val.mul(*reinterpret_cast<const LLVector4a*>(F_OOU8MAX_4A));
-		val.mul(delta);
-		val.add(low);
-	}
-
-	{
-		LLVector4a maxError; maxError.setMul(delta, *reinterpret_cast<const LLVector4a*>(F_OOU8MAX_4A));
-		LLVector4a absVal; absVal.setAbs( val );
-		setSelectWithMask( absVal.lessThan( maxError ), F_ZERO_4A, val );
-	}	
+    LLVector4a val(mQ);
+    LLVector4a delta; delta.setSub( high, low );
+
+    {
+        val.clamp(low, high);
+        val.sub(low);
+
+        // 8-bit quantization means we can do with just 12 bits of reciprocal accuracy
+        const LLVector4a oneOverDelta = _mm_rcp_ps(delta.mQ);
+//      {
+//          static LL_ALIGN_16( const F32 F_TWO_4A[4] ) = { 2.f, 2.f, 2.f, 2.f };
+//          LLVector4a two; two.load4a( F_TWO_4A );
+//
+//          // Here we use _mm_rcp_ps plus one round of newton-raphson
+//          // We wish to find 'x' such that x = 1/delta
+//          // As a first approximation, we take x0 = _mm_rcp_ps(delta)
+//          // Then x1 = 2 * x0 - a * x0^2 or x1 = x0 * ( 2 - a * x0 )
+//          // See Intel AP-803 http://ompf.org/!/Intel_application_note_AP-803.pdf
+//          const LLVector4a recipApprox = _mm_rcp_ps(delta.mQ);
+//          oneOverDelta.setMul( delta, recipApprox );
+//          oneOverDelta.setSub( two, oneOverDelta );
+//          oneOverDelta.mul( recipApprox );
+//      }
+
+        val.mul(oneOverDelta);
+        val.mul(*reinterpret_cast<const LLVector4a*>(F_U8MAX_4A));
+    }
+
+    val = _mm_cvtepi32_ps(_mm_cvtps_epi32( val.mQ ));
+
+    {
+        val.mul(*reinterpret_cast<const LLVector4a*>(F_OOU8MAX_4A));
+        val.mul(delta);
+        val.add(low);
+    }
+
+    {
+        LLVector4a maxError; maxError.setMul(delta, *reinterpret_cast<const LLVector4a*>(F_OOU8MAX_4A));
+        LLVector4a absVal; absVal.setAbs( val );
+        setSelectWithMask( absVal.lessThan( maxError ), F_ZERO_4A, val );
+    }
 }
 
 void LLVector4a::quantize16( const LLVector4a& low, const LLVector4a& high )
 {
-	LLVector4a val(mQ);
-	LLVector4a delta; delta.setSub( high, low );
-
-	{
-		val.clamp(low, high);
-		val.sub(low);
-
-		// 16-bit quantization means we need a round of Newton-Raphson
-		LLVector4a oneOverDelta;
-		{
-			static LL_ALIGN_16( const F32 F_TWO_4A[4] ) = { 2.f, 2.f, 2.f, 2.f };
-			ll_assert_aligned(F_TWO_4A,16);
-			
-			LLVector4a two; two.load4a( F_TWO_4A );
-
-			// Here we use _mm_rcp_ps plus one round of newton-raphson
-			// We wish to find 'x' such that x = 1/delta
-			// As a first approximation, we take x0 = _mm_rcp_ps(delta)
-			// Then x1 = 2 * x0 - a * x0^2 or x1 = x0 * ( 2 - a * x0 )
-			// See Intel AP-803 http://ompf.org/!/Intel_application_note_AP-803.pdf
-			const LLVector4a recipApprox = _mm_rcp_ps(delta.mQ);
-			oneOverDelta.setMul( delta, recipApprox );
-			oneOverDelta.setSub( two, oneOverDelta );
-			oneOverDelta.mul( recipApprox );
-		}
-
-		val.mul(oneOverDelta);
-		val.mul(*reinterpret_cast<const LLVector4a*>(F_U16MAX_4A));
-	}
-
-	val = _mm_cvtepi32_ps(_mm_cvtps_epi32( val.mQ ));
-
-	{
-		val.mul(*reinterpret_cast<const LLVector4a*>(F_OOU16MAX_4A));
-		val.mul(delta);
-		val.add(low);
-	}
-
-	{
-		LLVector4a maxError; maxError.setMul(delta, *reinterpret_cast<const LLVector4a*>(F_OOU16MAX_4A));
-		LLVector4a absVal; absVal.setAbs( val );
-		setSelectWithMask( absVal.lessThan( maxError ), F_ZERO_4A, val );
-	}	
+    LLVector4a val(mQ);
+    LLVector4a delta; delta.setSub( high, low );
+
+    {
+        val.clamp(low, high);
+        val.sub(low);
+
+        // 16-bit quantization means we need a round of Newton-Raphson
+        LLVector4a oneOverDelta;
+        {
+            static LL_ALIGN_16( const F32 F_TWO_4A[4] ) = { 2.f, 2.f, 2.f, 2.f };
+            ll_assert_aligned(F_TWO_4A,16);
+
+            LLVector4a two; two.load4a( F_TWO_4A );
+
+            // Here we use _mm_rcp_ps plus one round of newton-raphson
+            // We wish to find 'x' such that x = 1/delta
+            // As a first approximation, we take x0 = _mm_rcp_ps(delta)
+            // Then x1 = 2 * x0 - a * x0^2 or x1 = x0 * ( 2 - a * x0 )
+            // See Intel AP-803 http://ompf.org/!/Intel_application_note_AP-803.pdf
+            const LLVector4a recipApprox = _mm_rcp_ps(delta.mQ);
+            oneOverDelta.setMul( delta, recipApprox );
+            oneOverDelta.setSub( two, oneOverDelta );
+            oneOverDelta.mul( recipApprox );
+        }
+
+        val.mul(oneOverDelta);
+        val.mul(*reinterpret_cast<const LLVector4a*>(F_U16MAX_4A));
+    }
+
+    val = _mm_cvtepi32_ps(_mm_cvtps_epi32( val.mQ ));
+
+    {
+        val.mul(*reinterpret_cast<const LLVector4a*>(F_OOU16MAX_4A));
+        val.mul(delta);
+        val.add(low);
+    }
+
+    {
+        LLVector4a maxError; maxError.setMul(delta, *reinterpret_cast<const LLVector4a*>(F_OOU16MAX_4A));
+        LLVector4a absVal; absVal.setAbs( val );
+        setSelectWithMask( absVal.lessThan( maxError ), F_ZERO_4A, val );
+    }
 }