diff --git a/Source/Core/VideoCommon/Src/BPMemory.cpp b/Source/Core/VideoCommon/Src/BPMemory.cpp
index 77f2f6bab3ab..7272ed099303 100644
--- a/Source/Core/VideoCommon/Src/BPMemory.cpp
+++ b/Source/Core/VideoCommon/Src/BPMemory.cpp
@@ -299,38 +299,3 @@ void GetBPRegInfo(const u8* data, char* name, size_t name_size, char* desc, size
 #undef SetRegName
 	}
 }
-
-AlphaTest::TEST_RESULT AlphaTest::TestResult()
-{
-	switch(logic)
-	{
-	case 0: // AND
-		if (comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS)
-			return PASS;
-		if (comp0 == ALPHACMP_NEVER || comp1 == ALPHACMP_NEVER)
-			return FAIL;
-		break;
-
-	case 1: // OR
-		if (comp0 == ALPHACMP_ALWAYS || comp1 == ALPHACMP_ALWAYS)
-			return PASS;
-		if (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER)
-			return FAIL;
-		break;
-
-	case 2: // XOR
-		if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_NEVER) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_ALWAYS))
-			return PASS;
-		if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER))
-			return FAIL;
-		break;
-
-	case 3: // XNOR
-		if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_NEVER) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_ALWAYS))
-			return FAIL;
-		if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER))
-			return PASS;
-		break;
-	}
-	return UNDETERMINED;
-}
diff --git a/Source/Core/VideoCommon/Src/BPMemory.h b/Source/Core/VideoCommon/Src/BPMemory.h
index 7ce19376f5de..83dbefed50c9 100644
--- a/Source/Core/VideoCommon/Src/BPMemory.h
+++ b/Source/Core/VideoCommon/Src/BPMemory.h
@@ -885,7 +885,40 @@ union AlphaTest
 		PASS = 2,
 	};
 
-	TEST_RESULT TestResult();
+	inline TEST_RESULT TestResult() const
+	{
+		switch(logic)
+		{
+		case 0: // AND
+			if (comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS)
+				return PASS;
+			if (comp0 == ALPHACMP_NEVER || comp1 == ALPHACMP_NEVER)
+				return FAIL;
+			break;
+
+		case 1: // OR
+			if (comp0 == ALPHACMP_ALWAYS || comp1 == ALPHACMP_ALWAYS)
+				return PASS;
+			if (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER)
+				return FAIL;
+			break;
+
+		case 2: // XOR
+			if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_NEVER) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_ALWAYS))
+				return PASS;
+			if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER))
+				return FAIL;
+			break;
+
+		case 3: // XNOR
+			if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_NEVER) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_ALWAYS))
+				return FAIL;
+			if ((comp0 == ALPHACMP_ALWAYS && comp1 == ALPHACMP_ALWAYS) || (comp0 == ALPHACMP_NEVER && comp1 == ALPHACMP_NEVER))
+				return PASS;
+			break;
+		}
+		return UNDETERMINED;
+	}
 };
 
 union UPE_Copy
diff --git a/Source/Core/VideoCommon/Src/PixelShaderGen.cpp b/Source/Core/VideoCommon/Src/PixelShaderGen.cpp
index fcf87215db86..56b2667a4850 100644
--- a/Source/Core/VideoCommon/Src/PixelShaderGen.cpp
+++ b/Source/Core/VideoCommon/Src/PixelShaderGen.cpp
@@ -216,7 +216,7 @@ static char swapModeTable[4][5];
 
 static char text[16384];
 
-static void BuildSwapModeTable()
+static inline void BuildSwapModeTable()
 {
 	static const char *swapColors = "rgba";
 	for (int i = 0; i < 4; i++)
@@ -229,13 +229,13 @@ static void BuildSwapModeTable()
 	}
 }
 
-template<class T> static void WriteStage(T& out, pixel_shader_uid_data& uid_data, int n, API_TYPE ApiType, RegisterState RegisterStates[4]);
-template<class T> static void SampleTexture(T& out, const char *texcoords, const char *texswap, int texmap, API_TYPE ApiType);
-template<class T> static void WriteAlphaTest(T& out, pixel_shader_uid_data& uid_data, API_TYPE ApiType,DSTALPHA_MODE dstAlphaMode, bool per_pixel_depth);
-template<class T> static void WriteFog(T& out, pixel_shader_uid_data& uid_data);
+template<class T> static inline void WriteStage(T& out, pixel_shader_uid_data& uid_data, int n, API_TYPE ApiType, RegisterState RegisterStates[4]);
+template<class T> static inline void SampleTexture(T& out, const char *texcoords, const char *texswap, int texmap, API_TYPE ApiType);
+template<class T> static inline void WriteAlphaTest(T& out, pixel_shader_uid_data& uid_data, API_TYPE ApiType,DSTALPHA_MODE dstAlphaMode, bool per_pixel_depth);
+template<class T> static inline void WriteFog(T& out, pixel_shader_uid_data& uid_data);
 
 template<class T>
-static void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType, u32 components)
+static inline void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType, u32 components)
 {
 	// Non-uid template parameters will write to the dummy data (=> gets optimized out)
 	pixel_shader_uid_data dummy_data;
@@ -762,7 +762,7 @@ static const char *TEVCMPAlphaOPTable[16] =
 };
 
 template<class T>
-static void WriteStage(T& out, pixel_shader_uid_data& uid_data, int n, API_TYPE ApiType, RegisterState RegisterStates[4])
+static inline void WriteStage(T& out, pixel_shader_uid_data& uid_data, int n, API_TYPE ApiType, RegisterState RegisterStates[4])
 {
 	int texcoord = bpmem.tevorders[n/2].getTexCoord(n&1);
 	bool bHasTexCoord = (u32)texcoord < bpmem.genMode.numtexgens;
@@ -1160,7 +1160,7 @@ static const char *tevAlphaFunclogicTable[] =
 };
 
 template<class T>
-static void WriteAlphaTest(T& out, pixel_shader_uid_data& uid_data, API_TYPE ApiType, DSTALPHA_MODE dstAlphaMode, bool per_pixel_depth)
+static inline void WriteAlphaTest(T& out, pixel_shader_uid_data& uid_data, API_TYPE ApiType, DSTALPHA_MODE dstAlphaMode, bool per_pixel_depth)
 {
 	static const char *alphaRef[2] =
 	{
@@ -1231,7 +1231,7 @@ static const char *tevFogFuncsTable[] =
 };
 
 template<class T>
-static void WriteFog(T& out, pixel_shader_uid_data& uid_data)
+static inline void WriteFog(T& out, pixel_shader_uid_data& uid_data)
 {
 	uid_data.fog_fsel = bpmem.fog.c_proj_fsel.fsel;
 	if(bpmem.fog.c_proj_fsel.fsel == 0)
diff --git a/Source/Core/VideoCommon/Src/ShaderGenCommon.h b/Source/Core/VideoCommon/Src/ShaderGenCommon.h
index ec4fe2741666..a804c08f133e 100644
--- a/Source/Core/VideoCommon/Src/ShaderGenCommon.h
+++ b/Source/Core/VideoCommon/Src/ShaderGenCommon.h
@@ -173,7 +173,7 @@ class ShaderConstantProfile : public ShaderGeneratorInterface
 };
 
 template<class T>
-static void WriteRegister(T& object, API_TYPE ApiType, const char *prefix, const u32 num)
+static inline void WriteRegister(T& object, API_TYPE ApiType, const char *prefix, const u32 num)
 {
 	if (ApiType == API_OPENGL)
 		return; // Nothing to do here
@@ -182,7 +182,7 @@ static void WriteRegister(T& object, API_TYPE ApiType, const char *prefix, const
 }
 
 template<class T>
-static void WriteLocation(T& object, API_TYPE ApiType, bool using_ubos)
+static inline void WriteLocation(T& object, API_TYPE ApiType, bool using_ubos)
 {
 	if (using_ubos)
 		return;
@@ -191,7 +191,7 @@ static void WriteLocation(T& object, API_TYPE ApiType, bool using_ubos)
 }
 
 template<class T>
-static void DeclareUniform(T& object, API_TYPE api_type, bool using_ubos, const u32 num, const char* type, const char* name)
+static inline void DeclareUniform(T& object, API_TYPE api_type, bool using_ubos, const u32 num, const char* type, const char* name)
 {
 	WriteLocation(object, api_type, using_ubos);
 	object.Write("%s %s ", type, name);