abs() works on ints, not floats. Use fabsf() to avoid the double conversions.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5956 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/InputCommon/Src/Configuration.cpp

@@ -126,11 +126,11 @@ void RadiusAdjustment(s8 &_x, s8 &_y, int _Radius)
 float Square2CircleDistance(float deg)
 {
 	// See if we have to adjust the angle
-	deg = abs(deg);
+	deg = fabsf(deg);
 	if( (deg > 45 && deg < 135) ) deg = deg - 90;
 
 	// Calculate distance from center
-	float val = abs(cos(Deg2Rad(deg)));
+	float val = fabsf(cos(Deg2Rad(deg)));
 	float Distance = 1 / val;
 
 	//m_frame->m_pStatusBar2->SetLabel(wxString::Format("Deg:%f  Val:%f  Dist:%f", deg, val, dist));

Source/Core/InputCommon/Src/ControllerEmu.h

@@ -146,8 +146,8 @@ public:
 			// modifier code
 			if ( m )
 			{
-				yy = (abs(yy)>deadzone) * sign(yy) * (m + deadzone/2);
-				xx = (abs(xx)>deadzone) * sign(xx) * (m + deadzone/2);
+				yy = (fabsf(yy)>deadzone) * sign(yy) * (m + deadzone/2);
+				xx = (fabsf(xx)>deadzone) * sign(xx) * (m + deadzone/2);
 			}
 
 			// deadzone / square stick code
@@ -160,7 +160,7 @@ public:
 				ControlState ang_cos = cos(ang);
 
 				// the amt a full square stick would have at current angle
-				ControlState square_full = std::min( ang_sin ? 1/abs(ang_sin) : 2, ang_cos ? 1/abs(ang_cos) : 2 );
+				ControlState square_full = std::min( ang_sin ? 1/fabsf(ang_sin) : 2, ang_cos ? 1/fabsf(ang_cos) : 2 );
 
 				// the amt a full stick would have that was ( user setting squareness) at current angle
 				// i think this is more like a pointed circle rather than a rounded square like it should be
@@ -259,7 +259,7 @@ public:
 			for ( unsigned int i=0; i<6; i+=2 )
 			{
 				const float state = controls[i+1]->control_ref->State() - controls[i]->control_ref->State();
-				if (abs(state) > deadzone)
+				if (fabsf(state) > deadzone)
 					*axis++ = (C)((state - (deadzone * sign(state))) / (1 - deadzone) * range + base);
 					//*axis++ = state * range + base;
 				else
@@ -288,8 +288,8 @@ public:
 			// modifier code
 			if ( m )
 			{
-				yy = (abs(yy)>deadzone) * sign(yy) * (m + deadzone/2);
-				xx = (abs(xx)>deadzone) * sign(xx) * (m + deadzone/2);
+				yy = (fabsf(yy)>deadzone) * sign(yy) * (m + deadzone/2);
+				xx = (fabsf(xx)>deadzone) * sign(xx) * (m + deadzone/2);
 			}
 
 			// deadzone / circle stick code
@@ -302,7 +302,7 @@ public:
 				ControlState ang_cos = cos(ang);
 
 				// the amt a full square stick would have at current angle
-				ControlState square_full = std::min( ang_sin ? 1/abs(ang_sin) : 2, ang_cos ? 1/abs(ang_cos) : 2 );
+				ControlState square_full = std::min( ang_sin ? 1/fabsf(ang_sin) : 2, ang_cos ? 1/fabsf(ang_cos) : 2 );
 
 				// the amt a full stick would have that was ( user setting circular ) at current angle
 				// i think this is more like a pointed circle rather than a rounded square like it should be

Source/Plugins/Plugin_VideoSoftware/Src/Clipper.cpp

@@ -358,7 +358,7 @@ namespace Clipper
 			float screenDx = 0;
 			float screenDy = 0;
 
-			if(abs(dx) > abs(dy))
+			if(fabsf(dx) > fabsf(dy))
 			{
 				if(dx > 0)
 					screenDy = bpmem.lineptwidth.linesize / -12.0f;

Source/Plugins/Plugin_VideoSoftware/Src/Rasterizer.cpp

@@ -205,8 +205,8 @@ inline void CalculateLOD(s32 &lod, bool &linear, u32 texmap, u32 texcoord)
 		float *uv0 = rasterBlock.Pixel[0][0].Uv[texcoord];
 		float *uv1 = rasterBlock.Pixel[1][1].Uv[texcoord];
 
-		sDelta = abs(uv0[0] - uv1[0]);
-		tDelta = abs(uv0[1] - uv1[1]);
+		sDelta = fabsf(uv0[0] - uv1[0]);
+		tDelta = fabsf(uv0[1] - uv1[1]);
 	}
 	else
 	{
@@ -214,8 +214,8 @@ inline void CalculateLOD(s32 &lod, bool &linear, u32 texmap, u32 texcoord)
 		float *uv1 = rasterBlock.Pixel[1][0].Uv[texcoord];
 		float *uv2 = rasterBlock.Pixel[0][1].Uv[texcoord];
 
-		sDelta = max(abs(uv0[0] - uv1[0]), abs(uv0[0] - uv2[0]));
-		tDelta = max(abs(uv0[1] - uv1[1]), abs(uv0[1] - uv2[1]));
+		sDelta = max(fabsf(uv0[0] - uv1[0]), fabsf(uv0[0] - uv2[0]));
+		tDelta = max(fabsf(uv0[1] - uv1[1]), fabsf(uv0[1] - uv2[1]));
 	}
 
 	// get LOD in s28.4

Source/Plugins/Plugin_Wiimote/Src/EmuDynamics.cpp

@@ -360,7 +360,7 @@ void TiltToAccelerometer(int &_x, int &_y, int &_z, STiltData &_TiltData)
 		   and Pitch. But if we select a Z from the smallest of the absolute
 		   value of cos(Roll) and cos (Pitch) we get the right values. */
 		// ---------	
-		if (abs(cos(Roll)) < abs(cos(Pitch)))
+		if (fabsf(cos(Roll)) < fabsf(cos(Pitch)))
 			z = cos(Roll);
 		else
 			z = cos(Pitch);

Source/Plugins/Plugin_WiimoteNew/Src/WiimoteEmu/WiimoteEmu.cpp

@@ -165,7 +165,8 @@ void EmulateTilt( wm_accel* const accel
 	if (!sideways && upright)
 		one_g[ud] *= -1;
 
-	(&accel->x)[ud] = u8(sin( (PI / 2) - std::max( abs(roll), abs(pitch) ) ) * one_g[ud] + zero_g[ud]);
+	(&accel->x)[ud] = u8(sin((PI / 2) -
+		std::max(fabsf(roll), fabsf(pitch))) * one_g[ud] + zero_g[ud]);
 	(&accel->x)[lr] = u8(sin(roll) * -one_g[lr] + zero_g[lr]);
 	(&accel->x)[fb] = u8(sin(pitch) * one_g[fb] + zero_g[fb]);
 }