diff --git a/Commands/CAssemblerLabel.cpp b/Commands/CAssemblerLabel.cpp
index 3ca67dd..50ea7ae 100644
--- a/Commands/CAssemblerLabel.cpp
+++ b/Commands/CAssemblerLabel.cpp
@@ -1,6 +1,5 @@
 #include "Commands/CAssemblerLabel.h"
 
-#include "Archs/ARM/Arm.h"
 #include "Core/Common.h"
 #include "Core/FileManager.h"
 #include "Core/Misc.h"
@@ -26,12 +25,7 @@ CAssemblerLabel::CAssemblerLabel(const Identifier& name, const Identifier& origi
 
 	// does this need to be in validate?
 	if (label->getUpdateInfo())
-	{
-		if (&Architecture::current() != &Arm)
-			label->setInfo(0);
-		else
-			label->setInfo(thumbMode.value_or(Arm.GetThumbMode()));
-	}
+        label->setInfo(0);
 }
 
 CAssemblerLabel::CAssemblerLabel(const Identifier& name, const Identifier& originalName, Expression& value, std::optional<bool> thumbMode)
diff --git a/Commands/CDirectiveConditional.cpp b/Commands/CDirectiveConditional.cpp
index e2177bd..1170247 100644
--- a/Commands/CDirectiveConditional.cpp
+++ b/Commands/CDirectiveConditional.cpp
@@ -1,12 +1,9 @@
 #include "Commands/CDirectiveConditional.h"
 
-#include "Archs/ARM/Arm.h"
 #include "Core/Common.h"
 #include "Core/Misc.h"
 #include "Util/Util.h"
 
-extern CArmArchitecture Arm;
-
 CDirectiveConditional::CDirectiveConditional(ConditionType type)
 {
 	this->type = type;
diff --git a/Core/Assembler.cpp b/Core/Assembler.cpp
index b1d006c..51d9c49 100644
--- a/Core/Assembler.cpp
+++ b/Core/Assembler.cpp
@@ -1,11 +1,7 @@
 #include "Core/Assembler.h"
 
-#include "Archs/ARM/Arm.h"
-#include "Archs/ARM/ArmExpressionFunctions.h"
 #include "Archs/MIPS/Mips.h"
 #include "Archs/MIPS/MipsExpressionFunctions.h"
-#include "Archs/SuperH/SuperH.h"
-#include "Archs/SuperH/ShExpressionFunctions.h"
 #include "Commands/CAssemblerCommand.h"
 #include "Core/Allocations.h"
 #include "Core/Common.h"
@@ -21,9 +17,7 @@ bool encodeAssembly(std::unique_ptr<CAssemblerCommand> content, SymbolData& symD
 {
 	bool Revalidate;
 	
-	Arm.Pass2();
 	Mips.Pass2();
-	SuperH.Pass2();
 
 	ValidateState validation;
 	do	// loop until everything is constant
@@ -50,9 +44,7 @@ bool encodeAssembly(std::unique_ptr<CAssemblerCommand> content, SymbolData& symD
 
 		Revalidate = content->Validate(validation);
 
-		Arm.Revalidate();
 		Mips.Revalidate();
-		SuperH.Revalidate();
 
 		if (Global.memoryMode)
 			g_fileManager->closeFile();
@@ -162,8 +154,6 @@ bool runArmips(ArmipsArguments& settings)
 	Global.FileInfo.LineNumber = 0;
 	Global.FileInfo.FileNum = 0;
 
-	Arm.clear();
-
 	ExpressionFunctionHandler::instance().reset();
 	registerExpressionFunctions(ExpressionFunctionHandler::instance());
 
diff --git a/Parser/DirectivesParser.cpp b/Parser/DirectivesParser.cpp
index d20d401..483d18e 100644
--- a/Parser/DirectivesParser.cpp
+++ b/Parser/DirectivesParser.cpp
@@ -1,8 +1,6 @@
 #include "Parser/DirectivesParser.h"
 
-#include "Archs/ARM/Arm.h"
 #include "Archs/MIPS/Mips.h"
-#include "Archs/SuperH/SuperH.h"
 #include "Commands/CAssemblerLabel.h"
 #include "Commands/CDirectiveArea.h"
 #include "Commands/CDirectiveConditional.h"
@@ -432,51 +430,6 @@ std::unique_ptr<CAssemblerCommand> parseDirectiveMipsArch(Parser& parser, int fl
 	return nullptr;
 }
 
-std::unique_ptr<CAssemblerCommand> parseDirectiveArmArch(Parser& parser, int flags)
-{
-	Architecture::setCurrent(Arm);
-
-	switch (flags)
-	{
-	case DIRECTIVE_ARM_GBA:
-		Arm.SetThumbMode(true);
-		Arm.setVersion(AARCH_GBA);
-		return std::make_unique<ArchitectureCommand>(".gba\n.thumb", ".thumb");
-	case DIRECTIVE_ARM_NDS:
-		Arm.SetThumbMode(false);
-		Arm.setVersion(AARCH_NDS);
-		return std::make_unique<ArchitectureCommand>(".nds\n.arm", ".arm");
-	case DIRECTIVE_ARM_3DS:
-		Arm.SetThumbMode(false);
-		Arm.setVersion(AARCH_3DS);
-		return std::make_unique<ArchitectureCommand>(".3ds\n.arm", ".arm");
-	case DIRECTIVE_ARM_BIG:
-		Arm.SetThumbMode(false);
-		Arm.setVersion(AARCH_BIG);
-		return std::make_unique<ArchitectureCommand>(".arm.big\n.arm", ".arm");
-	case DIRECTIVE_ARM_LITTLE:
-		Arm.SetThumbMode(false);
-		Arm.setVersion(AARCH_LITTLE);
-		return std::make_unique<ArchitectureCommand>(".arm.little\n.arm", ".arm");
-	}
-
-	return nullptr;
-}
-
-std::unique_ptr<CAssemblerCommand> parseDirectiveShArch(Parser& parser, int flags)
-{
-	Architecture::setCurrent(SuperH);
-
-	switch (flags)
-	{
-	case DIRECTIVE_SH_SATURN:
-		SuperH.setVersion(SHARCH_SATURN);
-		return std::make_unique<ArchitectureCommand>(".saturn", "");
-	}
-
-	return nullptr;
-}
-
 std::unique_ptr<CAssemblerCommand> parseDirectiveArea(Parser& parser, int flags)
 {
 	std::vector<Expression> parameters;
@@ -820,15 +773,6 @@ const DirectiveMap directives = {
 	{ ".n64",             { &parseDirectiveMipsArch,        DIRECTIVE_MIPS_N64 } },
 	{ ".rsp",             { &parseDirectiveMipsArch,        DIRECTIVE_MIPS_RSP } },
 
-	{ ".gba",             { &parseDirectiveArmArch,         DIRECTIVE_ARM_GBA } },
-	{ ".nds",             { &parseDirectiveArmArch,         DIRECTIVE_ARM_NDS } },
-	{ ".3ds",             { &parseDirectiveArmArch,         DIRECTIVE_ARM_3DS } },
-	{ ".arm.big",         { &parseDirectiveArmArch,         DIRECTIVE_ARM_BIG } },
-	{ ".arm.little",      { &parseDirectiveArmArch,         DIRECTIVE_ARM_LITTLE } },
-
-	{ ".saturn",          { &parseDirectiveShArch,          DIRECTIVE_SH_SATURN } },
-	{ ".32x",             { &parseDirectiveShArch,          DIRECTIVE_SH_SATURN } },
-
 	{ ".area",            { &parseDirectiveArea,            0 } },
 	{ ".autoregion",      { &parseDirectiveAutoRegion,      0 } },
 	{ ".region",          { &parseDirectiveArea,            DIRECTIVE_AREA_SHARED } },