Exclude JIT-related declarations more aggressively

src/ARMJIT.h

@@ -23,7 +23,10 @@
 #include <optional>
 #include <memory>
 #include "types.h"
+#include "MemConstants.h"
+#include "Args.h"
 
+#ifdef JIT_ENABLED
 #include "ARMJIT_Memory.h"
 #include "JitBlock.h"
 
@@ -32,8 +35,6 @@
 #endif
 
 #include "ARMJIT_Compiler.h"
-#include "Args.h"
-#include "MemConstants.h"
 
 namespace melonDS
 {
@@ -52,17 +53,16 @@ public:
         BranchOptimizations(jit.has_value() ? jit->BranchOptimizations : false),
         FastMemory(jit.has_value() ? jit->FastMemory : false)
     {}
-    ~ARMJIT() noexcept NOOP_IF_NO_JIT;
-    void InvalidateByAddr(u32) noexcept NOOP_IF_NO_JIT;
-    void CheckAndInvalidateWVRAM(int) noexcept NOOP_IF_NO_JIT;
-    void CheckAndInvalidateITCM() noexcept NOOP_IF_NO_JIT;
-    void Reset() noexcept NOOP_IF_NO_JIT;
-    void JitEnableWrite() noexcept NOOP_IF_NO_JIT;
-    void JitEnableExecute() noexcept NOOP_IF_NO_JIT;
-    void CompileBlock(ARM* cpu) noexcept NOOP_IF_NO_JIT;
-    void ResetBlockCache() noexcept NOOP_IF_NO_JIT;
+    ~ARMJIT() noexcept;
+    void InvalidateByAddr(u32) noexcept;
+    void CheckAndInvalidateWVRAM(int) noexcept;
+    void CheckAndInvalidateITCM() noexcept;
+    void Reset() noexcept;
+    void JitEnableWrite() noexcept;
+    void JitEnableExecute() noexcept;
+    void CompileBlock(ARM* cpu) noexcept;
+    void ResetBlockCache() noexcept;
 
-#ifdef JIT_ENABLED
     template <u32 num, int region>
     void CheckAndInvalidate(u32 addr) noexcept
     {
@@ -73,10 +73,6 @@ public:
     JitBlockEntry LookUpBlock(u32 num, u64* entries, u32 offset, u32 addr) noexcept;
     bool SetupExecutableRegion(u32 num, u32 blockAddr, u64*& entry, u32& start, u32& size) noexcept;
     u32 LocaliseCodeAddress(u32 num, u32 addr) const noexcept;
-#else
-    template <u32, int>
-    void CheckAndInvalidate(u32) noexcept {}
-#endif
 
     ARMJIT_Memory Memory;
 private:
@@ -185,5 +181,33 @@ public:
 
 // Defined in assembly
 extern "C" void ARM_Dispatch(melonDS::ARM* cpu, melonDS::JitBlockEntry entry);
+#else
+namespace melonDS
+{
+class ARM;
+
+// This version is a stub; the methods all do nothing,
+// but there's still a Memory member.
+class ARMJIT
+{
+public:
+    ARMJIT(melonDS::NDS& nds, std::optional<JITArgs>) noexcept : Memory(nds) {}
+    ~ARMJIT() noexcept {}
+    void InvalidateByAddr(u32) noexcept {}
+    void CheckAndInvalidateWVRAM(int) noexcept {}
+    void CheckAndInvalidateITCM() noexcept {}
+    void Reset() noexcept {}
+    void JitEnableWrite() noexcept {}
+    void JitEnableExecute() noexcept {}
+    void CompileBlock(ARM*) noexcept {}
+    void ResetBlockCache() noexcept {}
+    template <u32, int>
+    void CheckAndInvalidate(u32 addr) noexcept {}
+
+    ARMJIT_Memory Memory;
+};
+}
+#endif // JIT_ENABLED
+
+#endif // ARMJIT_H
 
-#endif

src/ARMJIT_A64/ARMJIT_Compiler.h

@@ -19,6 +19,8 @@
 #ifndef ARMJIT_A64_COMPILER_H
 #define ARMJIT_A64_COMPILER_H
 
+#if defined(JIT_ENABLED) && defined(__aarch64__)
+
 #include "../ARM.h"
 
 #include "../dolphin/Arm64Emitter.h"
@@ -96,11 +98,7 @@ class Compiler : public Arm64Gen::ARM64XEmitter
 public:
     typedef void (Compiler::*CompileFunc)();
 
-#ifdef JIT_ENABLED
     explicit Compiler(melonDS::NDS& nds);
-#else
-    explicit Compiler(melonDS::NDS& nds) : XEmitter(), NDS(nds) {}
-#endif
     ~Compiler() override;
 
     void PushRegs(bool saveHiRegs, bool saveRegsToBeChanged, bool allowUnload = true);
@@ -291,3 +289,5 @@ public:
 }
 
 #endif
+
+#endif

src/ARMJIT_Compiler.h

@@ -20,10 +20,6 @@
 #define ARMJIT_COMPILER_H
 
 #ifdef JIT_ENABLED
-#define NOOP_IF_NO_JIT
-#else
-#define NOOP_IF_NO_JIT {}
-#endif
 
 #if defined(__x86_64__)
 #include "ARMJIT_x64/ARMJIT_Compiler.h"
@@ -34,3 +30,5 @@
 #endif
 
 #endif
+
+#endif

src/ARMJIT_x64/ARMJIT_Compiler.h

@@ -19,6 +19,8 @@
 #ifndef ARMJIT_X64_COMPILER_H
 #define ARMJIT_X64_COMPILER_H
 
+#if defined(JIT_ENABLED) && defined(__x86_64__)
+
 #include "../dolphin/x64Emitter.h"
 
 #include "../ARMJIT_Internal.h"
@@ -81,11 +83,7 @@ struct Op2
 class Compiler : public Gen::XEmitter
 {
 public:
-#ifdef JIT_ENABLED
     explicit Compiler(melonDS::NDS& nds);
-#else
-    explicit Compiler(melonDS::NDS& nds) : XEmitter(), NDS(nds) {}
-#endif
 
     void Reset();
 
@@ -284,5 +282,6 @@ public:
 };
 
 }
+#endif
 
 #endif

src/NDS.h

@@ -36,6 +36,9 @@
 #include "AREngine.h"
 #include "GPU.h"
 #include "ARMJIT.h"
+#include "MemRegion.h"
+#include "ARMJIT_Memory.h"
+#include "ARM.h"
 #include "DMA.h"
 #include "FreeBIOS.h"