From d1f2e78d561c3139b3ccc8fbace221e010c08f5e Mon Sep 17 00:00:00 2001
From: MaranBr <maranbr@outlook.com>
Date: Tue, 26 Aug 2025 18:14:17 -0400
Subject: [PATCH] Fix logic

---
 src/common/settings.cpp                   | 3 +++
 src/common/settings.h                     | 6 +++---
 src/core/arm/dynarmic/arm_dynarmic_32.cpp | 2 +-
 src/core/arm/dynarmic/arm_dynarmic_64.cpp | 2 +-
 4 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/common/settings.cpp b/src/common/settings.cpp
index 105e1510f5..fdba7be99e 100644
--- a/src/common/settings.cpp
+++ b/src/common/settings.cpp
@@ -161,6 +161,9 @@ bool IsFastmemEnabled() {
     if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Unsafe) {
         return static_cast<bool>(values.cpuopt_unsafe_mmu);
     }
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__sun__)
+    return false;
+#endif
     return true;
 }
 
diff --git a/src/common/settings.h b/src/common/settings.h
index c503707fd5..c2f1562011 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -301,10 +301,10 @@ struct Values {
                                               Category::CpuDebug};
 
     SwitchableSetting<bool> cpuopt_unsafe_mmu{linkage,
-#if defined(_WIN32) || defined(__linux__) || defined(__ANDROID__)
-                                        true,
-#else
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__sun__)
                                         false,
+#else
+                                        true,
 #endif
                                         "cpuopt_unsafe_mmu",
                                         Category::CpuUnsafe};
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 27334b44e1..4de7eb7eb9 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -296,7 +296,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ArmDynarmic32::MakeJit(Common::PageTable* pa
         // Curated optimizations
         if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Auto) {
             config.unsafe_optimizations = true;
-#if defined(_WIN32) || defined(__linux__) || defined(__ANDROID__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__sun__)
             config.fastmem_pointer = std::nullopt;
             config.fastmem_exclusive_access = false;
 #endif
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 8d9f4e0ebc..0a63386c7f 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -354,7 +354,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ArmDynarmic64::MakeJit(Common::PageTable* pa
         // Curated optimizations
         if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Auto) {
             config.unsafe_optimizations = true;
-#if defined(_WIN32) || defined(__linux__) || defined(__ANDROID__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__sun__)
             config.fastmem_pointer = std::nullopt;
             config.fastmem_exclusive_access = false;
 #endif