arm: Remove SkyEye/Dyncom code that is ARMv6-only.

4 files changed, 6 insertions, 147 deletions

diff --git a/src/core/arm/dynarmic/arm_dynarmic.cpp b/src/core/arm/dynarmic/arm_dynarmic.cpp
index 6dcab5bab..89754da17 100644
--- a/src/core/arm/dynarmic/arm_dynarmic.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic.cpp
@@ -7,11 +7,9 @@
 #include "common/assert.h"
 #include "common/microprofile.h"
 #include "core/arm/dynarmic/arm_dynarmic.h"
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
-#include "core/arm/dyncom/arm_dyncom_interpreter.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "core/hle/svc.h"
+#include "core/hle/kernel/svc.h"
 #include "core/memory.h"
 
 static void InterpreterFallback(u64 pc, Dynarmic::Jit* jit, void* user_arg) {
@@ -55,11 +53,11 @@ void MemoryWrite64(const u64 addr, const u64 data) {
     Memory::Write64(static_cast<VAddr>(addr), data);
 }
 
-static Dynarmic::UserCallbacks GetUserCallbacks(ARM_Dynarmic* this_) {
+static Dynarmic::UserCallbacks GetUserCallbacks(ARM_Interface* interpreter_fallback) {
     Dynarmic::UserCallbacks user_callbacks{};
     user_callbacks.InterpreterFallback = &InterpreterFallback;
-    user_callbacks.user_arg = static_cast<void*>(this_);
-    user_callbacks.CallSVC = &SVC::CallSVC;
+    user_callbacks.user_arg = static_cast<void*>(interpreter_fallback);
+    user_callbacks.CallSVC = &Kernel::CallSVC;
     user_callbacks.memory.IsReadOnlyMemory = &IsReadOnlyMemory;
     user_callbacks.memory.ReadCode = &MemoryRead32;
     user_callbacks.memory.Read8 = &MemoryRead8;
@@ -74,7 +72,7 @@ static Dynarmic::UserCallbacks GetUserCallbacks(ARM_Dynarmic* this_) {
     return user_callbacks;
 }
 
-ARM_Dynarmic::ARM_Dynarmic(PrivilegeMode initial_mode) {
+ARM_Dynarmic::ARM_Dynarmic() {
 }
 
 void ARM_Dynarmic::MapBackingMemory(VAddr address, size_t size, u8* memory, Kernel::VMAPermission perms) {
@@ -111,13 +109,6 @@ u32 ARM_Dynarmic::GetVFPReg(int index) const {
 void ARM_Dynarmic::SetVFPReg(int index, u32 value) {
 }
 
-u32 ARM_Dynarmic::GetVFPSystemReg(VFPSystemRegister reg) const {
-    return {};
-}
-
-void ARM_Dynarmic::SetVFPSystemReg(VFPSystemRegister reg, u32 value) {
-}
-
 u32 ARM_Dynarmic::GetCPSR() const {
     return jit->Cpsr();
 }
@@ -126,13 +117,6 @@ void ARM_Dynarmic::SetCPSR(u32 cpsr) {
     jit->Cpsr() = cpsr;
 }
 
-u32 ARM_Dynarmic::GetCP15Register(CP15Register reg) {
-    return {};
-}
-
-void ARM_Dynarmic::SetCP15Register(CP15Register reg, u32 value) {
-}
-
 VAddr ARM_Dynarmic::GetTlsAddress() const {
     return jit->TlsAddr();
 }
diff --git a/src/core/arm/dynarmic/arm_dynarmic.h b/src/core/arm/dynarmic/arm_dynarmic.h
index 6567359b0..5c7f516d8 100644
--- a/src/core/arm/dynarmic/arm_dynarmic.h
+++ b/src/core/arm/dynarmic/arm_dynarmic.h
@@ -9,7 +9,6 @@
 #include <dynarmic/dynarmic.h>
 #include "common/common_types.h"
 #include "core/arm/arm_interface.h"
-#include "core/arm/skyeye_common/armstate.h"
 
 namespace Memory {
 struct PageTable;
@@ -17,7 +16,7 @@ struct PageTable;
 
 class ARM_Dynarmic final : public ARM_Interface {
 public:
-    ARM_Dynarmic(PrivilegeMode initial_mode);
+    ARM_Dynarmic();
 
     void MapBackingMemory(VAddr address, size_t size, u8* memory, Kernel::VMAPermission perms) override;
 
@@ -29,12 +28,8 @@ public:
     void SetExtReg(int index, u128& value) override;
     u32 GetVFPReg(int index) const override;
     void SetVFPReg(int index, u32 value) override;
-    u32 GetVFPSystemReg(VFPSystemRegister reg) const override;
-    void SetVFPSystemReg(VFPSystemRegister reg, u32 value) override;
     u32 GetCPSR() const override;
     void SetCPSR(u32 cpsr) override;
-    u32 GetCP15Register(CP15Register reg) override;
-    void SetCP15Register(CP15Register reg, u32 value) override;
     VAddr GetTlsAddress() const override;
     void SetTlsAddress(VAddr address) override;
 
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
deleted file mode 100644
index b1fdce096..000000000
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
-#include "core/arm/skyeye_common/arm_regformat.h"
-#include "core/arm/skyeye_common/armstate.h"
-
-using Callback = Dynarmic::Coprocessor::Callback;
-using CallbackOrAccessOneWord = Dynarmic::Coprocessor::CallbackOrAccessOneWord;
-using CallbackOrAccessTwoWords = Dynarmic::Coprocessor::CallbackOrAccessTwoWords;
-
-DynarmicCP15::DynarmicCP15(const std::shared_ptr<ARMul_State>& state) : interpreter_state(state) {}
-
-DynarmicCP15::~DynarmicCP15() = default;
-
-boost::optional<Callback> DynarmicCP15::CompileInternalOperation(bool two, unsigned opc1,
-                                                                 CoprocReg CRd, CoprocReg CRn,
-                                                                 CoprocReg CRm, unsigned opc2) {
-    return boost::none;
-}
-
-CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn,
-                                                         CoprocReg CRm, unsigned opc2) {
-    // TODO(merry): Privileged CP15 registers
-
-    if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C5 && opc2 == 4) {
-        // This is a dummy write, we ignore the value written here.
-        return &interpreter_state->CP15[CP15_FLUSH_PREFETCH_BUFFER];
-    }
-
-    if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C10) {
-        switch (opc2) {
-        case 4:
-            // This is a dummy write, we ignore the value written here.
-            return &interpreter_state->CP15[CP15_DATA_SYNC_BARRIER];
-        case 5:
-            // This is a dummy write, we ignore the value written here.
-            return &interpreter_state->CP15[CP15_DATA_MEMORY_BARRIER];
-        default:
-            return boost::blank{};
-        }
-    }
-
-    if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0 && opc2 == 2) {
-        return &interpreter_state->CP15[CP15_THREAD_UPRW];
-    }
-
-    return boost::blank{};
-}
-
-CallbackOrAccessTwoWords DynarmicCP15::CompileSendTwoWords(bool two, unsigned opc, CoprocReg CRm) {
-    return boost::blank{};
-}
-
-CallbackOrAccessOneWord DynarmicCP15::CompileGetOneWord(bool two, unsigned opc1, CoprocReg CRn,
-                                                        CoprocReg CRm, unsigned opc2) {
-    // TODO(merry): Privileged CP15 registers
-
-    if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0) {
-        switch (opc2) {
-        case 2:
-            return &interpreter_state->CP15[CP15_THREAD_UPRW];
-        case 3:
-            return &interpreter_state->CP15[CP15_THREAD_URO];
-        default:
-            return boost::blank{};
-        }
-    }
-
-    return boost::blank{};
-}
-
-CallbackOrAccessTwoWords DynarmicCP15::CompileGetTwoWords(bool two, unsigned opc, CoprocReg CRm) {
-    return boost::blank{};
-}
-
-boost::optional<Callback> DynarmicCP15::CompileLoadWords(bool two, bool long_transfer,
-                                                         CoprocReg CRd,
-                                                         boost::optional<u8> option) {
-    return boost::none;
-}
-
-boost::optional<Callback> DynarmicCP15::CompileStoreWords(bool two, bool long_transfer,
-                                                          CoprocReg CRd,
-                                                          boost::optional<u8> option) {
-    return boost::none;
-}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.h b/src/core/arm/dynarmic/arm_dynarmic_cp15.h
deleted file mode 100644
index 7fa54e14c..000000000
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <memory>
-#include <dynarmic/coprocessor.h>
-#include "common/common_types.h"
-
-struct ARMul_State;
-
-class DynarmicCP15 final : public Dynarmic::Coprocessor {
-public:
-    explicit DynarmicCP15(const std::shared_ptr<ARMul_State>&);
-    ~DynarmicCP15() override;
-
-    boost::optional<Callback> CompileInternalOperation(bool two, unsigned opc1, CoprocReg CRd,
-                                                       CoprocReg CRn, CoprocReg CRm,
-                                                       unsigned opc2) override;
-    CallbackOrAccessOneWord CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn,
-                                               CoprocReg CRm, unsigned opc2) override;
-    CallbackOrAccessTwoWords CompileSendTwoWords(bool two, unsigned opc, CoprocReg CRm) override;
-    CallbackOrAccessOneWord CompileGetOneWord(bool two, unsigned opc1, CoprocReg CRn, CoprocReg CRm,
-                                              unsigned opc2) override;
-    CallbackOrAccessTwoWords CompileGetTwoWords(bool two, unsigned opc, CoprocReg CRm) override;
-    boost::optional<Callback> CompileLoadWords(bool two, bool long_transfer, CoprocReg CRd,
-                                               boost::optional<u8> option) override;
-    boost::optional<Callback> CompileStoreWords(bool two, bool long_transfer, CoprocReg CRd,
-                                                boost::optional<u8> option) override;
-
-private:
-    std::shared_ptr<ARMul_State> interpreter_state;
-};