3 files changed, 57 insertions, 46 deletions

diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 369a081cd..443ca72eb 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -143,29 +143,31 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable&
     config.wall_clock_cntpct = uses_wall_clock;
 
     // Safe optimizations
-    if (!Settings::values.cpuopt_page_tables) {
-        config.page_table = nullptr;
-    }
-    if (!Settings::values.cpuopt_block_linking) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::BlockLinking;
-    }
-    if (!Settings::values.cpuopt_return_stack_buffer) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::ReturnStackBuffer;
-    }
-    if (!Settings::values.cpuopt_fast_dispatcher) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::FastDispatch;
-    }
-    if (!Settings::values.cpuopt_context_elimination) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::GetSetElimination;
-    }
-    if (!Settings::values.cpuopt_const_prop) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::ConstProp;
-    }
-    if (!Settings::values.cpuopt_misc_ir) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::MiscIROpt;
-    }
-    if (!Settings::values.cpuopt_reduce_misalign_checks) {
-        config.only_detect_misalignment_via_page_table_on_page_boundary = false;
+    if (Settings::values.cpu_accuracy != Settings::CPUAccuracy::Accurate) {
+        if (!Settings::values.cpuopt_page_tables) {
+            config.page_table = nullptr;
+        }
+        if (!Settings::values.cpuopt_block_linking) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::BlockLinking;
+        }
+        if (!Settings::values.cpuopt_return_stack_buffer) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::ReturnStackBuffer;
+        }
+        if (!Settings::values.cpuopt_fast_dispatcher) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::FastDispatch;
+        }
+        if (!Settings::values.cpuopt_context_elimination) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::GetSetElimination;
+        }
+        if (!Settings::values.cpuopt_const_prop) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::ConstProp;
+        }
+        if (!Settings::values.cpuopt_misc_ir) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::MiscIROpt;
+        }
+        if (!Settings::values.cpuopt_reduce_misalign_checks) {
+            config.only_detect_misalignment_via_page_table_on_page_boundary = false;
+        }
     }
 
     return std::make_unique<Dynarmic::A32::Jit>(config);
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index e208a4aa7..a63a04a25 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -195,29 +195,31 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable&
     config.wall_clock_cntpct = uses_wall_clock;
 
     // Safe optimizations
-    if (!Settings::values.cpuopt_page_tables) {
-        config.page_table = nullptr;
-    }
-    if (!Settings::values.cpuopt_block_linking) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::BlockLinking;
-    }
-    if (!Settings::values.cpuopt_return_stack_buffer) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::ReturnStackBuffer;
-    }
-    if (!Settings::values.cpuopt_fast_dispatcher) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::FastDispatch;
-    }
-    if (!Settings::values.cpuopt_context_elimination) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::GetSetElimination;
-    }
-    if (!Settings::values.cpuopt_const_prop) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::ConstProp;
-    }
-    if (!Settings::values.cpuopt_misc_ir) {
-        config.optimizations &= ~Dynarmic::OptimizationFlag::MiscIROpt;
-    }
-    if (!Settings::values.cpuopt_reduce_misalign_checks) {
-        config.only_detect_misalignment_via_page_table_on_page_boundary = false;
+    if (Settings::values.cpu_accuracy != Settings::CPUAccuracy::Accurate) {
+        if (!Settings::values.cpuopt_page_tables) {
+            config.page_table = nullptr;
+        }
+        if (!Settings::values.cpuopt_block_linking) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::BlockLinking;
+        }
+        if (!Settings::values.cpuopt_return_stack_buffer) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::ReturnStackBuffer;
+        }
+        if (!Settings::values.cpuopt_fast_dispatcher) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::FastDispatch;
+        }
+        if (!Settings::values.cpuopt_context_elimination) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::GetSetElimination;
+        }
+        if (!Settings::values.cpuopt_const_prop) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::ConstProp;
+        }
+        if (!Settings::values.cpuopt_misc_ir) {
+            config.optimizations &= ~Dynarmic::OptimizationFlag::MiscIROpt;
+        }
+        if (!Settings::values.cpuopt_reduce_misalign_checks) {
+            config.only_detect_misalignment_via_page_table_on_page_boundary = false;
+        }
     }
 
     return std::make_shared<Dynarmic::A64::Jit>(config);
diff --git a/src/core/settings.h b/src/core/settings.h
index c081c083f..b3451a704 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -382,6 +382,11 @@ enum class GPUAccuracy : u32 {
     Extreme = 2,
 };
 
+enum class CPUAccuracy {
+    Accurate = 0,
+    DebugMode = 1,
+};
+
 extern bool configuring_global;
 
 template <typename Type>
@@ -428,6 +433,8 @@ struct Values {
     Setting<bool> use_multi_core;
 
     // Cpu
+    CPUAccuracy cpu_accuracy;
+
     bool cpuopt_page_tables;
     bool cpuopt_block_linking;
     bool cpuopt_return_stack_buffer;