diff --git a/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
new file mode 100644
index 0000000000..808646b4d8
--- /dev/null
+++ b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.cpp
@@ -0,0 +1,69 @@
+#include "stdafx.h"
+#include "GLCommonDecompiler.h"
+
+std::string getFloatTypeNameImpl(size_t elementCount)
+{
+	switch (elementCount)
+	{
+	default:
+		abort();
+	case 1:
+		return "float";
+	case 2:
+		return "vec2";
+	case 3:
+		return "vec3";
+	case 4:
+		return "vec4";
+	}
+}
+
+std::string getFunctionImpl(FUNCTION f)
+{
+	switch (f)
+	{
+	default:
+		abort();
+	case FUNCTION::FUNCTION_DP2:
+		return "vec4(dot($0.xy, $1.xy))";
+	case FUNCTION::FUNCTION_DP2A:
+		return "";
+	case FUNCTION::FUNCTION_DP3:
+		return "vec4(dot($0.xyz, $1.xyz))";
+	case FUNCTION::FUNCTION_DP4:
+		return "vec4(dot($0, $1))";
+	case FUNCTION::FUNCTION_DPH:
+		return "vec4(dot(vec4($0.xyz, 1.0), $1))";
+	case FUNCTION::FUNCTION_SFL:
+		return "vec4(0., 0., 0., 0.)";
+	case FUNCTION::FUNCTION_STR:
+		return "vec4(1., 1., 1., 1.)";
+	case FUNCTION::FUNCTION_FRACT:
+		return "fract($0)";
+	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
+		return "texture($t, $0.xy)";
+	case FUNCTION::FUNCTION_DFDX:
+		return "dFdx($0)";
+	case FUNCTION::FUNCTION_DFDY:
+		return "dFdy($0)";
+	}
+}
+
+std::string compareFunctionImpl(COMPARE f, const std::string &Op0, const std::string &Op1)
+{
+	switch (f)
+	{
+	case COMPARE::FUNCTION_SEQ:
+		return "equal(" + Op0 + ", " + Op1 + ")";
+	case COMPARE::FUNCTION_SGE:
+		return "greaterThanEqual(" + Op0 + ", " + Op1 + ")";
+	case COMPARE::FUNCTION_SGT:
+		return "greaterThan(" + Op0 + ", " + Op1 + ")";
+	case COMPARE::FUNCTION_SLE:
+		return "lessThanEqual(" + Op0 + ", " + Op1 + ")";
+	case COMPARE::FUNCTION_SLT:
+		return "lessThan(" + Op0 + ", " + Op1 + ")";
+	case COMPARE::FUNCTION_SNE:
+		return "notEqual(" + Op0 + ", " + Op1 + ")";
+	}
+}
\ No newline at end of file
diff --git a/rpcs3/Emu/RSX/GL/GLCommonDecompiler.h b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.h
new file mode 100644
index 0000000000..6ae1d5065a
--- /dev/null
+++ b/rpcs3/Emu/RSX/GL/GLCommonDecompiler.h
@@ -0,0 +1,6 @@
+#pragma once
+#include "../Common/ShaderParam.h"
+
+std::string getFloatTypeNameImpl(size_t elementCount);
+std::string getFunctionImpl(FUNCTION f);
+std::string compareFunctionImpl(COMPARE f, const std::string &Op0, const std::string &Op1);
\ No newline at end of file
diff --git a/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp b/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
index f044e2fe90..de5a403275 100644
--- a/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
+++ b/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
@@ -4,50 +4,16 @@
 #include "Emu/System.h"
 #include "GLFragmentProgram.h"
 
+#include "GLCommonDecompiler.h"
+
 std::string GLFragmentDecompilerThread::getFloatTypeName(size_t elementCount)
 {
-	switch (elementCount)
-	{
-	default:
-		abort();
-	case 1:
-		return "float";
-	case 2:
-		return "vec2";
-	case 3:
-		return "vec3";
-	case 4:
-		return "vec4";
-	}
+	return getFloatTypeNameImpl(elementCount);
 }
 
 std::string GLFragmentDecompilerThread::getFunction(FUNCTION f)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case FUNCTION::FUNCTION_DP2:
-		return "vec4(dot($0.xy, $1.xy))";
-	case FUNCTION::FUNCTION_DP2A:
-		return "vec4(dot($0.xy, $1.xy) + $2.x)";
-	case FUNCTION::FUNCTION_DP3:
-		return "vec4(dot($0.xyz, $1.xyz))";
-	case FUNCTION::FUNCTION_DP4:
-		return "vec4(dot($0, $1))";
-	case FUNCTION::FUNCTION_SFL:
-		return "vec4(0., 0., 0., 0.)";
-	case FUNCTION::FUNCTION_STR:
-		return "vec4(1., 1., 1., 1.)";
-	case FUNCTION::FUNCTION_FRACT:
-		return "fract($0)";
-	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
-		return "texture($t, $0.xy)";
-	case FUNCTION::FUNCTION_DFDX:
-		return "dFdx($0)";
-	case FUNCTION::FUNCTION_DFDY:
-		return "dFdy($0)";
-	}
+	return getFunctionImpl(f);
 }
 
 std::string GLFragmentDecompilerThread::saturate(const std::string & code)
@@ -57,24 +23,9 @@ std::string GLFragmentDecompilerThread::saturate(const std::string & code)
 
 std::string GLFragmentDecompilerThread::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)
 {
-	switch (f)
-	{
-	case COMPARE::FUNCTION_SEQ:
-		return "equal(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SGE:
-		return "greaterThanEqual(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SGT:
-		return "greaterThan(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SLE:
-		return "lessThanEqual(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SLT:
-		return "lessThan(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SNE:
-		return "notEqual(" + Op0 + ", " + Op1 + ")";
-	}
+	return compareFunctionImpl(f, Op0, Op1);
 }
 
-
 void GLFragmentDecompilerThread::insertHeader(std::stringstream & OS)
 {
 	OS << "#version 420" << std::endl;
diff --git a/rpcs3/Emu/RSX/GL/GLVertexProgram.cpp b/rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
index 080bcf4403..bba7fc2677 100644
--- a/rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
+++ b/rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
@@ -3,72 +3,21 @@
 #include "Emu/System.h"
 
 #include "GLVertexProgram.h"
+#include "GLCommonDecompiler.h"
 
 std::string GLVertexDecompilerThread::getFloatTypeName(size_t elementCount)
 {
-	switch (elementCount)
-	{
-	default:
-		abort();
-	case 1:
-		return "float";
-	case 2:
-		return "vec2";
-	case 3:
-		return "vec3";
-	case 4:
-		return "vec4";
-	}
+	return getFloatTypeNameImpl(elementCount);
 }
 
 std::string GLVertexDecompilerThread::getFunction(FUNCTION f)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case FUNCTION::FUNCTION_DP2:
-		return "vec4(dot($0.xy, $1.xy))";
-	case FUNCTION::FUNCTION_DP2A:
-		return "";
-	case FUNCTION::FUNCTION_DP3:
-		return "vec4(dot($0.xyz, $1.xyz))";
-	case FUNCTION::FUNCTION_DP4:
-		return "vec4(dot($0, $1))";
-	case FUNCTION::FUNCTION_DPH:
-		return "vec4(dot(vec4($0.xyz, 1.0), $1))";
-	case FUNCTION::FUNCTION_SFL:
-		return "vec4(0., 0., 0., 0.)";
-	case FUNCTION::FUNCTION_STR:
-		return "vec4(1., 1., 1., 1.)";
-	case FUNCTION::FUNCTION_FRACT:
-		return "fract($0)";
-	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
-		return "texture($t, $0.xy)";
-	case FUNCTION::FUNCTION_DFDX:
-		return "dFdx($0)";
-	case FUNCTION::FUNCTION_DFDY:
-		return "dFdy($0)";
-	}
+	return getFunctionImpl(f);
 }
 
 std::string GLVertexDecompilerThread::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)
 {
-	switch (f)
-	{
-	case COMPARE::FUNCTION_SEQ:
-		return "equal(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SGE:
-		return "greaterThanEqual(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SGT:
-		return "greaterThan(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SLE:
-		return "lessThanEqual(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SLT:
-		return "lessThan(" + Op0 + ", " + Op1 + ")";
-	case COMPARE::FUNCTION_SNE:
-		return "notEqual(" + Op0 + ", " + Op1 + ")";
-	}
+	return compareFunctionImpl(f, Op0, Op1);
 }
 
 void GLVertexDecompilerThread::insertHeader(std::stringstream &OS)
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index 3086d22c45..70f6cb37cc 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -44,6 +44,7 @@
     <ClCompile Include="Emu\RSX\Common\FragmentProgramDecompiler.cpp" />
     <ClCompile Include="Emu\RSX\Common\ShaderParam.cpp" />
     <ClCompile Include="Emu\RSX\Common\VertexProgramDecompiler.cpp" />
+    <ClCompile Include="Emu\RSX\GL\GLCommonDecompiler.cpp" />
     <ClCompile Include="Emu\SysCalls\lv2\sys_fs.cpp" />
     <ClCompile Include="Emu\SysCalls\Modules\cellFs.cpp" />
     <ClCompile Include="Emu\SysCalls\Modules\cellSpursSpu.cpp" />
@@ -425,6 +426,7 @@
     <ClInclude Include="Emu\RSX\Common\VertexProgramDecompiler.h" />
     <ClInclude Include="Emu\RSX\GCM.h" />
     <ClInclude Include="Emu\RSX\GL\GLBuffers.h" />
+    <ClInclude Include="Emu\RSX\GL\GLCommonDecompiler.h" />
     <ClInclude Include="Emu\RSX\GL\GLFragmentProgram.h" />
     <ClInclude Include="Emu\RSX\GL\GLGSRender.h" />
     <ClInclude Include="Emu\RSX\GL\GLProcTable.h" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index 678ef1cd18..9adbdd03c6 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -875,6 +875,9 @@
     <ClCompile Include="Emu\RSX\Common\VertexProgramDecompiler.cpp">
       <Filter>Emu\GPU\RSX\Common</Filter>
     </ClCompile>
+    <ClCompile Include="Emu\RSX\GL\GLCommonDecompiler.cpp">
+      <Filter>Emu\GPU\RSX\GL</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Crypto\aes.h">
@@ -1570,5 +1573,8 @@
     <ClInclude Include="Emu\RSX\Common\VertexProgramDecompiler.h">
       <Filter>Emu\GPU\RSX\Common</Filter>
     </ClInclude>
+    <ClInclude Include="Emu\RSX\GL\GLCommonDecompiler.h">
+      <Filter>Emu\GPU\RSX\GL</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file