diff --git a/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp
new file mode 100644
index 0000000000..813f6b5f0b
--- /dev/null
+++ b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.cpp
@@ -0,0 +1,71 @@
+#include "stdafx.h"
+#include "D3D12CommonDecompiler.h"
+
+std::string getFloatTypeNameImp(size_t elementCount)
+{
+	switch (elementCount)
+	{
+	default:
+		abort();
+	case 1:
+		return "float";
+	case 2:
+		return "float2";
+	case 3:
+		return "float3";
+	case 4:
+		return "float4";
+	}
+}
+
+std::string getFunctionImp(FUNCTION f)
+{
+	switch (f)
+	{
+	default:
+		abort();
+	case FUNCTION::FUNCTION_DP2:
+		return "dot($0.xy, $1.xy).xxxx";
+	case FUNCTION::FUNCTION_DP2A:
+		return "(dot($0.xy, $1.xy) + $2.x).xxxx";
+	case FUNCTION::FUNCTION_DP3:
+		return "dot($0.xyz, $1.xyz).xxxx";
+	case FUNCTION::FUNCTION_DP4:
+		return "dot($0, $1).xxxx";
+	case FUNCTION::FUNCTION_DPH:
+		return "dot(float4($0.xyz, 1.0), $1).xxxx";
+	case FUNCTION::FUNCTION_SFL:
+		return "float4(0., 0., 0., 0.)";
+	case FUNCTION::FUNCTION_STR:
+		return "float4(1., 1., 1., 1.)";
+	case FUNCTION::FUNCTION_FRACT:
+		return "frac($0)";
+	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
+		return "$t.Sample($tsampler, $0.xy)";
+	case FUNCTION::FUNCTION_DFDX:
+		return "ddx($0)";
+	case FUNCTION::FUNCTION_DFDY:
+		return "ddy($0)";
+	}
+}
+
+std::string compareFunctionImp(COMPARE f, const std::string &Op0, const std::string &Op1)
+{
+	switch (f)
+	{
+	default:
+		abort();
+	case COMPARE::FUNCTION_SEQ:
+		return "(" + Op0 + " == " + Op1 + ")";
+	case COMPARE::FUNCTION_SGE:
+		return "(" + Op0 + " >= " + Op1 + ")";
+	case COMPARE::FUNCTION_SGT:
+		return "(" + Op0 + " > " + Op1 + ")";
+	case COMPARE::FUNCTION_SLE:
+		return "(" + Op0 + " <= " + Op1 + ")";
+	case COMPARE::FUNCTION_SLT:
+		return "(" + Op0 + " < " + Op1 + ")";
+	case COMPARE::FUNCTION_SNE:
+		return "(" + Op0 + " != " + Op1 + ")";
+	}
+}
\ No newline at end of file
diff --git a/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.h b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.h
new file mode 100644
index 0000000000..fd9cfd9589
--- /dev/null
+++ b/rpcs3/Emu/RSX/D3D12/D3D12CommonDecompiler.h
@@ -0,0 +1,6 @@
+#pragma once
+#include "../Common/ShaderParam.h"
+
+std::string getFloatTypeNameImp(size_t elementCount);
+std::string getFunctionImp(FUNCTION f);
+std::string compareFunctionImp(COMPARE f, const std::string &Op0, const std::string &Op1);
\ No newline at end of file
diff --git a/rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp b/rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp
index d996e4ab43..f9837e0185 100644
--- a/rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp
+++ b/rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp
@@ -1,7 +1,7 @@
 #include "stdafx.h"
 #if defined(DX12_SUPPORT)
 #include "D3D12FragmentProgramDecompiler.h"
-
+#include "D3D12CommonDecompiler.h"
 #include "Utilities/Log.h"
 #include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
@@ -14,50 +14,12 @@ D3D12FragmentDecompiler::D3D12FragmentDecompiler(u32 addr, u32& size, u32 ctrl)
 
 std::string D3D12FragmentDecompiler::getFloatTypeName(size_t elementCount)
 {
-	switch (elementCount)
-	{
-	default:
-		abort();
-	case 1:
-		return "float";
-	case 2:
-		return "float2";
-	case 3:
-		return "float3";
-	case 4:
-		return "float4";
-	}
+	return getFloatTypeNameImp(elementCount);
 }
 
 std::string D3D12FragmentDecompiler::getFunction(enum class FUNCTION f)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case FUNCTION::FUNCTION_DP2:
-		return "dot($0.xy, $1.xy).xxxx";
-	case FUNCTION::FUNCTION_DP2A:
-		return "(dot($0.xy, $1.xy) + $2.x).xxxx";
-	case FUNCTION::FUNCTION_DP3:
-		return "dot($0.xyz, $1.xyz).xxxx";
-	case FUNCTION::FUNCTION_DP4:
-		return "dot($0, $1).xxxx";
-	case FUNCTION::FUNCTION_DPH:
-		return "dot(float4($0.xyz, 1.0), $1).xxxx";
-	case FUNCTION::FUNCTION_SFL:
-		return "float4(0., 0., 0., 0.)";
-	case FUNCTION::FUNCTION_STR:
-		return "float4(1., 1., 1., 1.)";
-	case FUNCTION::FUNCTION_FRACT:
-		return "frac($0)";
-	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
-		return "$t.Sample($tsampler, $0.xy)";
-	case FUNCTION::FUNCTION_DFDX:
-		return "ddx($0)";
-	case FUNCTION::FUNCTION_DFDY:
-		return "ddy($0)";
-	}
+	return getFunctionImp(f);
 }
 
 std::string D3D12FragmentDecompiler::saturate(const std::string & code)
@@ -67,23 +29,7 @@ std::string D3D12FragmentDecompiler::saturate(const std::string & code)
 
 std::string D3D12FragmentDecompiler::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case COMPARE::FUNCTION_SEQ:
-		return "(" + Op0 + " == " + Op1 + ")";
-	case COMPARE::FUNCTION_SGE:
-		return "(" + Op0 + " >= " + Op1 +")";
-	case COMPARE::FUNCTION_SGT:
-		return "(" + Op0 + " > " + Op1 + ")";
-	case COMPARE::FUNCTION_SLE:
-		return "(" + Op0 + " <= " + Op1 + ")";
-	case COMPARE::FUNCTION_SLT:
-		return "(" + Op0 + " < " + Op1 + ")";
-	case COMPARE::FUNCTION_SNE:
-		return "(" + Op0 + " != " + Op1 + ")";
-	}
+	return compareFunctionImp(f, Op0, Op1);
 }
 
 void D3D12FragmentDecompiler::insertHeader(std::stringstream & OS)
diff --git a/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp b/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
index bedd8f0b9a..6129ca5611 100644
--- a/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
+++ b/rpcs3/Emu/RSX/D3D12/D3D12VertexProgramDecompiler.cpp
@@ -1,77 +1,24 @@
 #include "stdafx.h"
 #if defined(DX12_SUPPORT)
 #include "D3D12VertexProgramDecompiler.h"
+#include "D3D12CommonDecompiler.h"
 #include "Utilities/Log.h"
 #include "Emu/System.h"
 
 
 std::string D3D12VertexProgramDecompiler::getFloatTypeName(size_t elementCount)
 {
-	switch (elementCount)
-	{
-	default:
-		abort();
-	case 1:
-		return "float";
-	case 2:
-		return "float2";
-	case 3:
-		return "float3";
-	case 4:
-		return "float4";
-	}
+	return getFloatTypeNameImp(elementCount);
 }
 
 std::string D3D12VertexProgramDecompiler::getFunction(enum class FUNCTION f)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case FUNCTION::FUNCTION_DP2:
-		return "dot($0.xy, $1.xy).xxxx";
-	case FUNCTION::FUNCTION_DP2A:
-		return "(dot($0.xy, $1.xy) + $2.x).xxxx";
-	case FUNCTION::FUNCTION_DP3:
-		return "dot($0.xyz, $1.xyz).xxxx";
-	case FUNCTION::FUNCTION_DP4:
-		return "dot($0, $1).xxxx";
-	case FUNCTION::FUNCTION_DPH:
-		return "dot(float4($0.xyz, 1.0), $1).xxxx";
-	case FUNCTION::FUNCTION_SFL:
-		return "float4(0., 0., 0., 0.)";
-	case FUNCTION::FUNCTION_STR:
-		return "float4(1., 1., 1., 1.)";
-	case FUNCTION::FUNCTION_FRACT:
-		return "frac($0)";
-	case FUNCTION::FUNCTION_TEXTURE_SAMPLE:
-		return "$t.Sample($tsampler, $0.xy)";
-	case FUNCTION::FUNCTION_DFDX:
-		return "ddx($0)";
-	case FUNCTION::FUNCTION_DFDY:
-		return "ddy($0)";
-	}
+	return getFunctionImp(f);
 }
 
 std::string D3D12VertexProgramDecompiler::compareFunction(COMPARE f, const std::string &Op0, const std::string &Op1)
 {
-	switch (f)
-	{
-	default:
-		abort();
-	case COMPARE::FUNCTION_SEQ:
-		return "(" + Op0 + " == " + Op1 + ").xxxx";
-	case COMPARE::FUNCTION_SGE:
-		return "(" + Op0 + " >= " + Op1 + ").xxxx";
-	case COMPARE::FUNCTION_SGT:
-		return "(" + Op0 + " > " + Op1 + ").xxxx";
-	case COMPARE::FUNCTION_SLE:
-		return "(" + Op0 + " <= " + Op1 + ").xxxx";
-	case COMPARE::FUNCTION_SLT:
-		return "(" + Op0 + " < " + Op1 + ").xxxx";
-	case COMPARE::FUNCTION_SNE:
-		return "(" + Op0 + " != " + Op1 + ").xxxx";
-	}
+	return compareFunctionImp(f, Op0, Op1);
 }
 
 void D3D12VertexProgramDecompiler::insertHeader(std::stringstream &OS)
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index 049f949613..2612992e5e 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -48,6 +48,7 @@
     <ClCompile Include="Emu\RSX\D3D12\D3D12RenderTargetSets.cpp" />
     <ClCompile Include="Emu\RSX\D3D12\D3D12Texture.cpp" />
     <ClCompile Include="Emu\RSX\D3D12\D3D12VertexProgramDecompiler.cpp" />
+    <ClCompile Include="Emu\RSX\D3D12\D3D12CommonDecompiler.cpp" />
     <ClCompile Include="Emu\RSX\GL\GLCommonDecompiler.cpp" />
     <ClCompile Include="Emu\SysCalls\lv2\sys_dbg.cpp" />
     <ClCompile Include="Emu\SysCalls\lv2\sys_fs.cpp" />
@@ -513,6 +514,7 @@
     <ClInclude Include="Emu\RSX\D3D12\D3D12RenderTargetSets.h" />
     <ClInclude Include="Emu\RSX\D3D12\D3D12Texture.h" />
     <ClInclude Include="Emu\RSX\D3D12\D3D12VertexProgramDecompiler.h" />
+    <ClInclude Include="Emu\RSX\D3D12\D3D12CommonDecompiler.h" />
     <ClInclude Include="Emu\RSX\GCM.h" />
     <ClInclude Include="Emu\RSX\GL\GLBuffers.h" />
     <ClInclude Include="Emu\RSX\GL\GLCommonDecompiler.h" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index fbc8a96a59..1895f11773 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -986,6 +986,9 @@
     <ClCompile Include="Emu\RSX\D3D12\D3D12VertexProgramDecompiler.cpp">
       <Filter>Emu\GPU\RSX\D3D12</Filter>
     </ClCompile>
+    <ClCompile Include="Emu\RSX\D3D12\D3D12CommonDecompiler.cpp">
+      <Filter>Emu\GPU\RSX\D3D12</Filter>
+    </ClCompile>
     <ClCompile Include="Emu\RSX\D3D12\D3D12Texture.cpp">
       <Filter>Emu\GPU\RSX\D3D12</Filter>
     </ClCompile>
@@ -1870,6 +1873,9 @@
     <ClInclude Include="Emu\RSX\D3D12\D3D12VertexProgramDecompiler.h">
       <Filter>Emu\GPU\RSX\D3D12</Filter>
     </ClInclude>
+    <ClInclude Include="Emu\RSX\D3D12\D3D12CommonDecompiler.h">
+      <Filter>Emu\GPU\RSX\D3D12</Filter>
+    </ClInclude>
     <ClInclude Include="Emu\RSX\D3D12\D3D12Texture.h">
       <Filter>Emu\GPU\RSX\D3D12</Filter>
     </ClInclude>